10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark one)

x Quarterly Report Under Section 13 or 15(d) of the Securities Exchange Act of 1934

For the Quarterly Period Ended March 31, 2017

Or

¨ Transition Report Under Section 13 or 15(d) of the Securities Exchange Act of 1934

Commission File Number 001-33672

NEURALSTEM, INC.

(Exact name of registrant as specified in its charter)

Delaware	52-2007292
State or other jurisdiction of	(I.R.S. Employer
incorporation or organization	Identification No.)
20271 Goldenrod Lane
Germantown, Maryland	20876
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code (301)-366-4841

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  xYes     ¨ No 

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). xYes     ¨ No 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer ¨	Accelerated filer  ¨
Non-accelerated filer  ¨  (Do not check if a small reporting company)	Smaller reporting company x

Emerging Growth Company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act)  ¨ Yes x No 

As of April 30, 2017, there were 11,899,453 shares of common stock, $.01 par value, issued and outstanding.

1

Neuralstem, Inc.

Table of Contents

		Page
PART I -	FINANCIAL INFORMATION	3
Item 1.	Unaudited Condensed Consolidated Financial Statements	3
	Unaudited Condensed Consolidated Balance Sheets as of March 31, 2017 and December 31, 2016	3
	Unaudited Condensed Consolidated Statements of Operations and Comprehensive Loss For the three months ended March 31, 2017 and 2016	4
	Unaudited Condensed Consolidated Statements of Cash Flows For the three months ended March 31, 2017 and 2016	5
	Notes to Unaudited Condensed Consolidated Financial Statements	6
Item 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations	14
Item 3.	Quantitative and Qualitative Disclosures about Market Risk	22
Item 4.	Controls and Procedures	22
PART II -	OTHER INFORMATION	23
Item 1.	Legal Proceedings	23
Item 1A.	Risk Factors	23
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	34
Item 3.	Defaults Upon Senior Securities	35
Item 4.	Mine Safety Disclosure	35
Item 5.	Other Information	35
Item 6.	Exhibits	35
	Signatures	35
	Certificates

2

PART I

FINANCIAL INFORMATION

ITEM 1. UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

Neuralstem, Inc.

Unaudited Condensed Consolidated Balance Sheets

	March 31, 2017			December 31, 2016
ASSETS
CURRENT ASSETS
Cash and cash equivalents	$	11,680,499		$	15,194,949
Short-term investments		5,000,000			5,000,000
Trade and other receivables		14,715			10,491
Current portion of related party receivable, net of discount		-			53,081
Prepaid expenses		477,072			646,195
Total current assets		17,172,286			20,904,716
Property and equipment, net		242,810			269,557
Patents, net		904,732			990,153
Related party receivable, net of discount and current portion		392,840			424,240
Other assets		15,824			15,662
Total assets	$	18,728,492		$	22,604,328
LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES
Accounts payable and accrued expenses	$	2,167,615		$	2,343,936
Accrued bonuses		-			852,963
Current portion of long-term debt, net of fees and discount		2,530,922			3,705,787
Other current liabilities		349,087			430,738
Total current liabilities		5,047,624			7,333,424
Derivative instruments		3,884,972			3,921,917
Other long-term liabilities		16,129			18,209
Total liabilities		8,948,725			11,273,550
Commitments and contingencies (Note 6)
STOCKHOLDERS' EQUITY
Convertible preferred stock, 7,000,000 shares authorized, $0.01 par value; 1,000,000  shares issued and outstanding at March 31, 2017 and December 31, 2016 respectively		10,000			10,000
Common stock, $0.01 par value; 300 million shares authorized, 11,743,244 and 11,032,858 shares outstandingat March 31, 2017 and December 31, 2016 respectively		117,432			110,329
Additional paid-in capital		210,249,148			204,239,837
Accumulated other comprehensive income		3,734			3,905
Accumulated deficit		(200,600,547	)		(193,033,293	)
Total stockholders' equity		9,779,767			11,330,778
Total liabilities and stockholders' equity	$	18,728,492		$	22,604,328

See accompanying notes to unaudited condensed consolidated financial statements.

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Neuralstem, Inc.

Unaudited Condensed Consolidated Statements of Operations and Comprehensive Loss

	Three Months Ended March 31,
	2017			2016
Revenues	$	2,500		$	2,500
Operating expenses:
Research and development expenses		2,902,086			3,065,590
General and administrative expenses		1,332,421			3,170,522
Total operating expenses		4,234,507			6,236,112
Operating loss		(4,232,007	)		(6,233,612	)
Other income (expense):
Interest income		20,883			11,136
Interest expense		(138,732	)		(386,506	)
Change in fair value of derivative instruments		(2,741,314	)		-
Warrant inducement and other expenses		(476,084	)		3,199
Total other income (expense)		(3,335,247	)		(372,171	)
Net loss	$	(7,567,254	)	$	(6,605,783	)
Net loss per share - basic and diluted	$	(0.68	)	$	(0.93	)
Weighted average common shares outstanding - basic and diluted		11,140,898			7,077,676
Comprehensive loss:
Net loss	$	(7,567,254	)	$	(6,605,783	)
Foreign currency translation adjustment		(171	)		(1,773	)
Comprehensive loss	$	(7,567,425	)	$	(6,607,556	)

See accompanying notes to unaudited condensed consolidated financial statements.

4

Neuralstem, Inc.

Unaudited Condensed Consolidated Statements of Cash Flows

	Three Months Ended March 31,
	2017			2016
Cash flows from operating activities:
Net loss	$	(7,567,254	)	$	(6,605,783	)
Adjustments to reconcile net loss to cash used in operating activities:
Depreciation and amortization		112,205			85,467
Share-based compensation expense		522,439			1,470,886
Amortization of deferred financing fees and debt discount		47,654			189,462
Change in fair value of derivative instruments		2,741,314			-
Warrant inducement expense		476,084			-
Changes in operating assets and liabilities:
Trade and other receivables		(4,224	)		(1,851	)
Related party receivable		84,481			-
Prepaid expenses		221,649			82,020
Other assets		(159	)		14,029
Accounts payable and accrued expenses		(227,650	)		1,170,334
Accrued bonuses		(852,963	)		125,684
Other current liabilities		12,542			49,177
Other long term liabilities		(2,080	)		(67,646	)
Net cash used in operating activities		(4,435,962	)		(3,488,221	)
Cash flows from investing activities:
Maturity of short-term investments		-			7,517,453
Patent costs		-			(12,747	)
Purchase of property and equipment		-			(14,598	)
Net cash provided by investing activities		-			7,490,108
Cash flows from financing activities:
Proceeds from issuance of common stock from warrants exercised, net		2,200,004			-
Proceeds from sale of common stock, net		50,000			-
Payment of fees related to prior financing		(11,596	)
Payments of long-term debt		(1,222,519	)		(1,096,951	)
Payments of short-term notes payable		(94,193	)		-
Net cash provided by (used in) financing activities		921,696			(1,096,951	)
Effects of exchange rates on cash		(184	)		(723	)
Net increase (decrease) in cash and cash equivalents		(3,514,450	)		2,904,213
Cash and cash equivalents, beginning of period		15,194,949			4,716,533
Cash and cash equivalents, end of period	$	11,680,499		$	7,620,746
Supplemental disclosure of cash flows information:
Cash paid for interest	$	136,718		$	205,827
Supplemental schedule of non cash investing and financing activities:
Issuance of common stock for cashless exercise of options, warrants and RSUs	$	-		$	38,337

See accompanying notes to unaudited condensed consolidated financial statements.      

5

NEURALSTEM, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

MARCH 31, 2017AND 2016

Note 1.   Business, Basis of Presentation and Liquidity

Neuralstem is a clinical stage biopharmaceutical company that is utilizing its proprietary human neural stem cell technology to create a comprehensive platform of therapies for the treatment of central nervous system diseases. The Company has utilized this technology as a tool for small-molecule drug discovery and to create cell therapy biotherapeutics to treat central nervous system diseases. The Company was founded in 1997 and currently has laboratory and office space in Germantown, Maryland and laboratory facilities in San Diego, California, and in the People’s Republic of China. Our operations to date have been directed primarily toward developing business strategies, raising capital, research and development activities, and conducting pre-clinical testing and human clinical trials of our product candidates.

Neuralstem, Inc. and its subsidiary are referred to as “Neuralstem,” the “Company,” “us,” or “we” throughout this report. The operations of our wholly-owned and controlled subsidiary located in China are consolidated in our condensed consolidated financial statements and all intercompany activity has been eliminated. The Company operates in one business segment.

In management’s opinion, the accompanying interim condensed financial statements include all adjustments, consisting of normal recurring adjustments, which are necessary to present fairly our financial position, results of operations and cash flows. The condensed consolidated balance sheet at December 31, 2016, has been derived from audited financial statements as of that date. The interim results of operations are not necessarily indicative of the results that may occur for the full fiscal year. Certain information and footnote disclosure normally included in the financial statements prepared in accordance with generally accepted accounting principles in the United States of America (U.S. GAAP) have been condensed or omitted pursuant to instructions, rules and regulations prescribed by the U.S. Securities and Exchange Commission (SEC). We believe that the disclosures provided herein are adequate to make the information presented not misleading when these condensed financial statements are read in conjunction with the Financial Statements and Notes included in our Annual Report on Form 10-K for the year ended December 31, 2016, filed with the SEC, and as may be amended. Certain prior period amounts have been reclassified to conform to current year classifications.

The Board of Directors approved a 1-for-13 reverse stock split of the Company’s common stock effective January 6, 2017. Stockholders' equity and all references to share and per share amounts in the accompanying consolidated financial statements have been retroactively adjusted to reflect the 1-for-13 reverse stock split for all periods presented.

Liquidity

The Company has incurred losses since its inception and has not demonstrated an ability to generate significant revenues from the sales of its therapies or services and have not yet achieved profitable operations. There can be no assurance that profitable operations will ever be achieved, or if achieved, could be sustained on a continuing basis. In addition, development activities, clinical and pre-clinical testing, and commercialization of our products will require significant additional financing.

Our cash, cash equivalents and short term investments balance at March 31, 2017 was approximately $16.7 million. We expect that our existing cash and cash equivalents will be sufficient to enable us to fund our anticipated level of operations based on our current operating plans, including final payment on our long-term debt in April 2017, into the third quarter of 2018. In the event we are not able to secure additional capital by such date we may not be able to continue as a going concern. Accordingly, we will require additional capital to continue to develop our pre-clinical and clinical development operations. To continue to fund our operations and the development of our product candidates, we anticipate raising additional cash through the private or public sales of equity or debt securities, collaborative arrangements, licensing agreements or a combination thereof. Although management believes that such funding sources will be available, there can be no assurance that any such collaborative or licensing arrangements will be entered into or that financing will be available to us when needed in order to allow us to continue our operations, or if available, on terms acceptable to us. If we do not raise sufficient funds in a timely manner, among other things, we may be forced to delay, scale back or eliminate some or all of our research and product development programs, planned clinical trials, and/or our capital expenditures or to license our potential products or technologies to third parties. We currently do not have commitments for future funding from any source.

We have spent and will continue to spend substantial funds in the research, development, pre-clinical and clinical testing of our small molecule and stem cell product candidates with the goal of ultimately obtaining approval from the United States Food and Drug Administration (the “FDA”) and its international equivalents, to market and sell our products. No assurance can be given that (i) FDA or other regulatory agency approval will ever be granted for us to market and sell our product candidates, or (ii) if regulatory approval is granted, that we will ever be able to sell our proposed products or be profitable.

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Note 2.  Significant Accounting Policies and Recent Accounting Pronouncements

Use of Estimates

The preparation of financial statements in accordance with United States of America generally accepted accounting principles (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The condensed consolidated financial statements include significant estimates for the expected economic life and value of our licensed technology and related patents, our net operating loss and related valuation allowance for tax purposes, the fair value of our derivative instruments and our stock-based compensation related to employees and directors, consultants and investment banks, among other things. Because of the use of estimates inherent in the financial reporting process, actual results could differ significantly from those estimates.

Fair Value Measurements

The carrying amounts of our short-term financial instruments, which primarily include cash and cash equivalents, short-term investments, accounts payable and accrued expenses, approximate their fair values due to their short maturities. The fair value of our long-term indebtedness is estimated based on the quoted prices for the same or similar issues or on the current rates offered to the Company for debt of the same remaining maturities and approximates the carrying value. The fair values of our derivative instruments were estimated using Level 3 unobservable inputs. See Note 3 for further details.

Foreign Currency Translation

The functional currency of our wholly owned foreign subsidiary is its local currency.  Assets and liabilities of our foreign subsidiary are translated into United States dollars based on exchange rates at the end of the reporting period; income and expense items are translated at the weighted average exchange rates prevailing during the reporting period.  Translation adjustments for subsidiaries that have not been sold, substantially liquidated or otherwise disposed of are accumulated in other comprehensive income or loss, a component of stockholders' equity.   Transaction gains or losses are included in the determination of net loss.

Cash, Cash Equivalents, Short-Term Investments and Credit Risk

Cash equivalents consist of investments in low risk, highly liquid money market accounts and certificates of deposit with original maturities of 90 days or less. Cash deposited with banks and other financial institutions may exceed the amount of insurance provided on such deposits. If the amount of a deposit at any time exceeds the federally insured amount at a bank, the uninsured portion of the deposit could be lost, in whole or in part, if the bank were to fail.

Short-term investments consist entirely of fixed income certificates of deposit (“CDs”) with original maturities of greater than 90 days but not more than one year.

Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash equivalents and short-term investments. Our investment policy, approved by our Board of Directors, limits the amount we may invest in any one type of investment issuer, thereby reducing credit risk concentrations. In addition, our certificates of deposit are typically invested through the Certificate of Deposit Account Registry Service (“CDARS”) program which reduces or eliminates our risk related to concentrations of investments above FDIC insurance levels. We attempt to limit our credit and liquidity risks through our investment policy and through regular reviews of our portfolio against our policy. To date, we have not experienced any loss or lack of access to cash in our operating accounts or to our cash equivalents and short-term investments.

Research and Development

Research and development costs are expensed as they are incurred. Research and development expenses consist primarily of costs associated with the pre-clinical development and clinical trials of our product candidates.  

Income (Loss) per Common Share

Basic income (loss) per common share is computed by dividing total net income (loss) available to common shareholders by the weighted average number of common shares outstanding during the period.

For periods of net income when the effects are dilutive, diluted earnings per share is computed by dividing net income available to common shareholders by the weighted average number of shares outstanding and the dilutive impact of all potential dilutive common shares. Potential dilutive common shares consist primarily of stock options, restricted stock units and common stock purchase warrants. The dilutive impact of potential dilutive common shares resulting from common stock equivalents is determined by applying the treasury stock method. Our unvested restricted shares contain non-forfeitable rights to dividends, and therefore are considered to be participating securities; the calculation of basic and diluted income per share excludes net income attributable to the unvested restricted shares from the numerator and excludes the impact of the shares from the denominator.

For all periods of net loss, diluted loss per share is calculated similarly to basic loss per share because the impact of all potential dilutive common shares is anti-dilutive due to the net losses; accordingly, diluted loss per share is the same as basic loss per share for the three-month periods ended March 31, 2017 and 2016. A total of approximately 8.3 million and 3.1 million potential dilutive shares have been excluded in the calculation of diluted net income per share for the three--month periods ended March 31, 2017 and 2016, respectively, as their inclusion would be anti-dilutive.

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Share-Based Compensation

We account for share-based compensation at fair value. Share-based compensation cost for stock options and stock purchase warrants granted to employees and board members is generally determined at the grant date while awards granted to non-employee consultants are generally valued at the vesting date using an option pricing model that uses Level 3 unobservable inputs; share-based compensation cost for restricted stock and restricted stock units is determined at the grant date based on the closing price of our common stock on that date. The value of the award that is ultimately expected to vest is recognized as expense on a straight-line basis over the requisite service period.

Intangible and Long-Lived Assets

We assess impairment of our long-lived assets using a "primary asset" approach to determine the cash flow estimation period for a group of assets and liabilities that represents the unit of accounting for a long-lived asset to be held and used. Long-lived assets to be held and used are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. The carrying amount of a long-lived asset is not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset. No significant impairment losses were recognized during the three months ended March 31, 2017 or 2016.

Income Taxes

We account for income taxes using the asset and liability approach, which requires the recognition of future tax benefits or liabilities on the temporary differences between the financial reporting and tax bases of our assets and liabilities. A valuation allowance is established when necessary to reduce deferred tax assets to the amounts expected to be realized. We also recognize a tax benefit from uncertain tax positions only if it is “more likely than not” that the position is sustainable based on its technical merits. Our policy is to recognize interest and penalties on uncertain tax positions as a component of income tax expense.

Significant New Accounting Pronouncements

In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standard Update (“ASU”), No. 2014-09, Revenue from Contracts with Customers. This ASU consists of a comprehensive revenue recognition standard that will supersede nearly all existing revenue recognition guidance under U.S. GAAP. The issuance of ASU No. 2015-14 in August 2015 delays the effective date of the standard to interim and annual periods beginning after December 15, 2017. Either full retrospective adoption or modified retrospective adoption is permitted. In addition to expanded disclosures regarding revenue, this pronouncement may impact timing of recognition in some arrangements with variable consideration or contracts for the sale of goods or services. We have not yet begun to evaluate the specific impacts of this guidance nor have we determined the manner in which we will adopt this guidance.

In February 2016, the FASB issued ASU, No. 2016-02, Leases. This ASU consists of a comprehensive lease accounting standard. The guidance requires lessees to recognize assets and liabilities related to long-term leases on the balance sheet and expands disclosure requirements regarding leasing arrangements. The guidance is effective for reporting periods beginning after December 15, 2018 and early adoption is permitted. The guidance must be adopted on a modified retrospective basis and provides for certain practical expedients. We currently expect that the adoption of this guidance will likely change the way we account for our operating leases and will likely result in recording the future benefits of those leases and the related minimum lease payments on our consolidated balance sheets. We have not yet begun to evaluate the specific impacts of this guidance.

In June 2016, the FASB issued ASU No. 2016-13, Financial Instrument’s – Credit Losses. This ASU relates to measuring credit losses on financial instruments, including trade receivables. The guidance eliminates the probable initial recognition threshold that was previously required prior to recognizing a credit loss on financial instruments. The credit loss estimate can now reflect an entity's current estimate of all future expected credit losses. Under the previous guidance, an entity only considered past events and current conditions. The guidance is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. The adoption of certain amendments of this guidance must be applied on a modified retrospective basis and the adoption of the remaining amendments must be applied on a prospective basis. We currently expect that the adoption of this guidance will likely change the way we assess the collectability of our receivables and recoverability of other financial instruments. We have not yet begun to evaluate the specific impacts of this guidance nor have we determined the manner in which we will adopt this guidance.

In November 2015, the FASB issued ASU No. 2015-17, Balance Sheet Classification of Deferred Taxes. This ASU eliminates the requirement for separate presentation of current and non-current portions of deferred tax. Subsequent to adoption, all deferred tax assets and deferred tax liabilities are presented as non-current on the balance sheet. The ASU became effective for us on January 1, 2017 and had no material effect on our consolidated financial statements.

In March 2016, the FASB issued ASU No. 2016-09, Improvements to Employee Share Based Payment Accounting. This guidance simplifies the accounting for and financial statement disclosure of stock-based compensation awards, consisting of changes in the accounting for excess tax benefits and tax deficiencies, and changes in the accounting for forfeitures associated with share-based awards, among other things. The ASU became effective for us on January 1, 2017. We no longer record estimated forfeitures on share-based awards. This adoption had no material effect on our consolidated financial statements.

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We have reviewed other recent accounting pronouncements released during the year and concluded that they are either not applicable to our business, or that no material effect is expected on the consolidated financial statements as a result of future adoption.

Note 3.  Fair Value Measurements

Fair value is the price that would be received from the sale of an asset or paid to transfer a liability assuming an orderly transaction in the most advantageous market at the measurement date. U.S. GAAP establishes a hierarchical disclosure framework which prioritizes and ranks the level of observability of inputs used in measuring fair value. These levels are:

· Level 1 – inputs are based upon unadjusted quoted prices for identical instruments traded in active markets.

· Level 2 – inputs are based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques (e.g. the Black-Scholes model) for which all significant inputs are observable in the market or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Where applicable, these models project future cash flows and discount the future amounts to a present value using market-based observable inputs including interest rate curves, foreign exchange rates, and forward and spot prices for currencies and commodities.

· Level 3 – inputs are generally unobservable and typically reflect management's estimates of assumptions that market participants would use in pricing the asset or liability. The fair values are therefore determined using model-based techniques, including option pricing models and discounted cash flow models.

Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

We have segregated our financial assets and liabilities that are measured at fair value on a recurring into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value at the measurement date.

The inputs used in measuring the fair value of cash and cash equivalents are considered to be Level 1 in accordance with the three-tier fair value hierarchy. The fair value of all other financial instruments (prepaid expenses, accounts payable, accrued expenses and long-term debt) approximate their carrying values because of their short-term nature.

At March 31, 2017 and December 31, 2016, we had certain common stock purchase warrants issued in connection with our May 2016 capital raises (See Note 5) that are accounted for as derivative instruments whose fair value was determined using Level 3 inputs. The following table identifies the carrying amounts of such assets and liabilities:

	Level 1		Level 2		Level 3		Total
Liabilities
Derivative instruments - stock purchase warrants	$	-	$	-	$	3,921,917	$	3,921,917
Balance at December 31, 2016	$	-	$	-	$	3,921,917	$	3,921,917
Derivative instruments - stock purchase warrants	$	-	$	-	$	3,884,972	$	3,884,972
Balance at March 31, 2017	$	-	$	-	$	3,884,972	$	3,884,972

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The following table presents the activity for those items measured at fair value on a recurring basis using Level 3 inputs for the three months ended March 31, 2017:

	Derivative instruments - stock purchase warrants
Balance at December 31, 2016	$	3,921,917
Exercise of warrants		(2,778,259	)
Change in fair value		2,741,314
Balance at March 31, 2017	$	3,884,972

We had no financial assets or liabilities measured at fair value using Level 3 inputs on a recurring basis during the three months ended March 31, 2016.

The (gains) losses resulting from the changes in the fair value of the derivative instruments are classified as the “change in the fair value of derivative instruments” in the accompanying condensed consolidated statements of operations. The fair value of the common stock purchase warrants is determined based on the Black-Scholes option pricing model for “plain vanilla” stock options and other option pricing models as appropriate, and includes the use of unobservable inputs such as the expected term, anticipated volatility and expected dividends. Changes in any of the assumptions related to the unobservable inputs identified above may change the embedded conversion options’ fair value; increases in expected term, anticipated volatility and expected dividends generally result in increases in fair value, while decreases in these unobservable inputs generally result in decreases in fair value.

Nonfinancial assets and liabilities measured at fair value

We do not have any non-financial assets and liabilities that are measured at fair value on a recurring basis.

We measure our long-lived assets, including property, plant, and equipment, and patents, at fair value on a non-recurring basis. These assets are recognized at fair value when they are deemed to be other-than-temporarily impaired. No such fair value impairment was recognized in the three months ended March 31, 2017 and 2016.

Note 4.   Debt

In October 2014, we entered into an agreement to refinance and amend the terms of our March 2013 loan and security agreement. The amended loan provided for refinancing of approximately $5.6 million of outstanding balance of the initial loan along with approximately $4.4 million of new principal for a total of $10 million in principal. The amended loan provides for a variable interest rate based on prime with a floor of 10% and matured in April 2017. The loan provided for interest only payments through September 2015; payments of principal and interest of approximately $461,000 from October 2015 through December 2015, approximately $435,000 from January, 2016 through December, 2016, approximately $437,000 from January, 2017 through March 2017 and a final balloon payment of approximately $2.8 million in April 2017. The loan amendment generated approximately $4.3 million in net proceeds after fees and expenses. The loan amendment was accounted for as a debt extinguishment in accordance with guidance provided for in ASC 470, Debt resulting in a loss on extinguishment of approximately $446,000. In conjunction with the loan amendment we recorded a debt discount relating to the beneficial conversion feature. Such discount is being amortized as interest expense over the term of the debt using the effective interest method.

In conjunction with the loan amendment, we issued the lender a five-year common stock purchase warrant to purchase 5,784 shares of common stock at an exercise price of $34.58 per share. The warrant contains standard anti-dilution protection but does not contain any anti-dilution price protection for subsequent offerings. The value of the warrant was accounted for in calculating the loss on extinguishment, and is classified in equity.

We also incurred expenses with various third parties in connection with the loan amendment, consisting of approximately $86,000 in cash, 2,163 shares of common stock valued at approximately $80,000, and a three-year common stock purchase warrant to purchase 4,474 shares at an exercise price of $34.58 per share. The warrant has terms substantially similar to the lender warrant and is classified as equity. The fees related to the loan amendment are recorded as a deferred financing fees netted against the carrying amount of the loan and are being amortized as interest expense over the term of the debt using the effective interest method.

At March 31, 2017, we had a remaining principal balance of $2,543,048, which was paid in its entirety on April 1, 2017 pursuant to its terms.

Note 5.   Stockholders’ Equity

We have granted share-based compensation awards to employees, board members and service providers. Awards may consist of common stock, restricted common stock, restricted common stock units, common stock purchase warrants, or common stock options. Our stock options and stock purchase warrants have lives of up to ten years from the grant date. Awards vest either upon the grant date or over varying periods of time. The stock options provide for exercise prices equal to or greater than the fair value of the common stock at the date of the grant. Restricted stock units grant the holder the right to receive fully paid common shares with various restrictions on the holder’s ability to transfer the shares. As of March 31, 2017, we have approximately 4.7 million shares of common stock reserved for issuance upon the exercise of such awards.

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We record share-based compensation expense on a straight-line basis over the requisite service period. Share-based compensation expense included in the statements of operations is as follows:

	Three Months Ended March 31,
	2017		2016
Research and development expenses	$	372,466	$	709,416
General and administrative expenses		149,973		761,470
Total	$	522,439	$	1,470,886

Included in the general and administrative expense for the three months ended March 31, 2016 is approximately $407,000 related to the acceleration of the vesting of options for the previous CEO whose employment was terminated during the first quarter of 2016.

Stock Options

A summary of stock option activity and related information for the three months ended March 31, 2017 follows:

	Number of Options			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
Outstanding at January 1, 2017		1,691,987		$	22.60		5.1	$	-
Granted		-		$	-
Exercised		-						$	-
Forfeited		(7,693	)	$	31.20
Outstanding at March 31, 2017		1,684,294		$	22.57		4.9	$	200,928
Exercisable at March 31, 2017		1,394,323		$	25.36		4.1	$	1,604

Range of Exercise Prices			Number of Options Outstanding		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
$3.50	-	$13.00		718,072	$	9.72		7.0	$	200,928
$13.01	-	$26.00		379,774	$	15.30		4.8		-
$26.01	-	$39.00		155,339	$	32.52		2.4		-
$39.01	-	$65.00		431,109	$	46.77		2.1		-
				1,684,294	$	22.57		4.9	$	200,928

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The Company uses the Black-Scholes option pricing model for “plain vanilla” options and other pricing models as appropriate to calculate the fair value of options. Significant assumptions used in these models include:

	Three Months Ended March 31,
	2017		2016
Annual dividend		-		-
Expected life (in years)		-	6.0	-	7.0
Risk free interest rate		-	1.35%	-	1.75%
Expected volatility		-	69.0%	-	80.2%

The were no options granted in the three months ended March 31, 2017 and the options granted in the three months ended March 31, 2016 had a weighted average grant date fair value of $10.01 per share.

Unrecognized compensation cost for unvested stock option awards outstanding at March 31, 2017 was approximately $1,732,000 to be recognized over approximately 1.7 years.

RSUs

We have granted restricted stock units (RSUs) to certain employees and board members that entitle the holders to receive shares of our common stock upon vesting and subject to certain restrictions regarding the exercise of the RSUs. The grant date fair value of RSUs is based upon the market price of the underlying common stock on the date of grant.

A summary of our restricted stock unit activity for the three months ended March 31, 2017 is as follows:

	Number of RSU's			Weighted- Average Grant Date Fair Value
Outstanding at January 1, 2017		6,863		$	30.70
Granted		-
Exercised and converted to common shares		(653	)	$	15.46
Forfeited		-		$	-
Outstanding at March 31, 2017		6,210		$	32.29
Exercisable at March 31, 2017		6,210		$	32.29

The total intrinsic value of the outstanding restricted stock units at March 31, 2017 was approximately $33,000. No shares vested in the three-month periods ended March 31, 2017 or 2016. The total value of all restricted stock units that were converted in the three months ended March 31, 2017 was approximately $2,000.

Stock Purchase Warrants.

In the past, we have issued warrants to purchase common stock to certain officers, directors, stockholders and service providers as well as in conjunction with debt and equity offerings and at various times replacement warrants were issued as an inducement for warrant exercises.

In May 2016, we issued 1,746,172 common stock purchase warrants in conjunction with our capital raising transactions. Such warrants were classified as derivative liabilities due to the existence of non-standard anti-dilution conditions contained in the warrants. At March 31, 2017, after giving effect of the exercise below, 1,053,863 remain outstanding and are recorded at fair value as derivative liabilities (see Note 3).

In March 2017, we entered into a letter agreement with an investor pursuant to which the investor agreed to exercise certain of their warrants to purchase 692,309 shares of the Company’s common stock; such warrants were originally issued on May 6, 2016 in the Company’s registered offering and contained a current exercise price of $3.25 per share. In exchange for and to induce the investor to exercise the warrants, we issued to the investors an inducement warrant to purchase 230,771 shares of the Company’s common stock.

The inducement warrants are exercisable through March 20, 2018 at an exercise price equal to $5.80 per share, and contain provisions providing for an adjustment in the underlying number of shares and exercise price in the event of stock splits or dividends, subsequent rights offerings, pro rata distributions, and fundamental transactions. The Company is obligated to file a resale registration statement for the resale of the shares underlying the inducement warrants and have it declared effective prior to the release of Phase II data related to the Company’s current clinical trial for NSI-189. In the event that the registration statement is not declared effective by such time, the Company will pay liquidated cash damages in an amount equal to 2% of the exercise price per month for each month until the registration statement is declared effective. In the event that the shares underlying the inducement warrants are not subject to an effective registration statement at the time of exercise, the inducement warrants may be exercised on a cashless basis at any time after six (6) months from the issuance date. The inducement warrants are classified in equity. The fair value of the inducement warrants of $476,084 was expensed as inducement expense in the accompanying condensed consolidated statement of operations for the three-months ended March 31, 2017.

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In April 2017, we executed a similar agreement with a different investor pursuant to which the investor agreed to exercise certain of their stock purchase warrants to purchase 153,847 shares of the Company’s common stock; such warrants were originally issued on May 6, 2016 in the Company’s registered offering and contained a current exercise price of $3.25 per share. In exchange for and to induce the investor to exercise the warrants, we issued to the investors an inducement warrant to purchase 51,283 shares of the Company common stock at $5.80 per share (the “Inducement Warrants”). The terms of the inducement warrants issued in April 2017 are substantially similar to the terms of the inducement warrants issued in March 2017, including the registration rights. The transaction will be recorded in the second quarter of 2017.

A summary of outstanding warrants at March 31, 2017 follows:

Range of Exercise Prices			Number of Warrants Outstanding		Range of Expiration Dates
$3.25	-	$3.90		1,065,403		May 2021 - July 2021
$5.80	-	$6.50		266,830		June 2017 - March 2018
$12.80	-	$12.90		39,296		January 2022
$13.20	-	$13.30		314,246		August 2017
$16.20	-	$16.30		174,544		March 2020
$18.60	-	$19.80		12,309		March 2018 - June 2018
$22.10	-	$27.90		153,755		March 2019 - January 2021
$34.50	-	$39.00		164,114		November 2017 - October 2019
$39.10	-	$39.20		230,772		October 2020 - October 2021
$47.30	-	$52.20		275,897		January 2019 - July 2019
				2,697,166

Preferred and Common Stock

We have outstanding 1,000,000 shares of Series A 4.5% Convertible Preferred Stock issued in December 2016. Shares of the Series A 4.5% Convertible Preferred Stock are convertible into 3,888,568 shares of the Company’s common stock subject to certain ownership restrictions.

In March 2017, we issued 692,309 shares of our common stock upon the exercise of certain outstanding common stock purchase warrants. The warrants were exercised at $3.25 per share and we received approximately $2,200,000 in net proceeds. The exercise was pursuant to an inducement agreement entered into with the investor. In conjunction with the exercise we issued certain inducement warrants to the investor. (See “Stock Purchase Warrants” section of Note 5).

In April 2017, we issued 153,847 shares of our common stock upon the exercise of certain outstanding common stock purchase warrants. The warrants were exercised at $3.25 per share and we received approximately $500,000 in net proceeds. The exercise was pursuant to an inducement agreement entered into with the investor. In conjunction with the exercise we issued certain inducement warrants to the investor. (See “Stock Purchase Warrants” section of Note 5).

During the three months ended March 31, 2016, we issued 653 shares of our common stock upon the conversion of 653 outstanding restricted stock units.

Note 6. Commitments and Contingencies

We currently operate two facilities located in the United States and one facility located in China. Our corporate offices and primary research facilities are located in Germantown, Maryland, where we license approximately 1,500 square feet. This license provides for monthly payments of approximately $5,500 per month with the term expiring on December 31, 2017.

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In 2015, we entered into a lease consisting of approximately 3,100 square feet of research space in San Diego, California. This lease provides for current monthly payments of approximately $11,600 and expires on August 31, 2019.

We also lease a research facility in People’s Republic of China. This lease expires on September 30, 2018 with lease payments of approximately $3,200 per month.

From time to time, we are parties to legal proceedings that we believe to be ordinary, routine litigation incidental to the business. We are currently not a party to any litigation or legal proceeding.

Note 7. Related Party Receivable

On August 10, 2016, we entered into a reimbursement agreement with a former executive officer. Pursuant to the reimbursement agreement, the former officer agreed to repay the Company, over a six-year period, approximately $658,000 in expenses that the Company determined to have been improperly paid under the Company's prior expense reimbursement policies. In addition to this reimbursement agreement, the Company has implemented and is continuing to implement enhanced policies and procedures for travel expense reimbursements and disbursements.

The $658,000 non-interest bearing receivable is recorded net of a $199,000 discount to reflect the net present value of the future cash payments.  The Company recorded a non-operating gain of $459,000 for the year ended December 31, 2016.  The discount will be amortized through interest income using the effective interest method.  The amount of $558,000, excluding discount remains outstanding at March 31, 2017 and is payable in $100,000 annual installments with a final balloon payment due six years from issuance. 

Note 8. Subsequent Events

In April 2017, we entered into a letter agreement with certain shareholders with respect to the issuance of one (1) inducement warrant for every three (3) shares purchased upon exercise of outstanding common stock purchase warrants issued in our May 6, 2016 registered offering. Under the agreement, and subject to certain conditions, the shareholders agreed to exercise their outstanding warrants to purchase 153,847 shares of common stock at an exercise price of $3.25 per share. The exercise generated approximately $500,000 proceeds to Neuralstem. We agreed to issue the shareholders additional warrants to purchase 51,283 shares of common stock at an exercise price of $5.80 per share, such warrants expire on March 30, 2018.

ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Statements in this Quarterly Report that are not strictly historical are forward-looking statements and include statements about products in development, results and analyses of pre-clinical studies, clinical trials and studies, research and development expenses, cash expenditures, and alliances and partnerships, among other matters. You can identify these forward-looking statements because they involve our expectations, intentions, beliefs, plans, projections, anticipations, or other characterizations of future events or circumstances. These forward-looking statements are not guarantees of future performance and are subject to risks and uncertainties that may cause actual results to differ materially from those in the forward-looking statements as a result of any number of factors. These factors include, but are not limited to, risks relating to our ability to conduct and obtain successful results from ongoing clinical trials, commercialize our technology, obtain regulatory approval for our product candidates, contract with third parties to adequately test and manufacture our proposed therapeutic products, protect our intellectual property rights and obtain additional financing to continue our development efforts. Some of these factors are more fully discussed, as are other factors, in our Annual Report on Form 10-K for the fiscal year ended December 31, 2016, filed with the SEC, as well as in the section of this Quarterly Report entitled “Risk Factors” and elsewhere herein. We do not undertake to update any of these forward-looking statements or to announce the results of any revisions to these forward-looking statements except as required by law.

We urge you to read this entire Quarterly Report on Form 10-Q, including the “Risk Factors” section, the financial statements, and related notes. As used in this Quarterly Report, unless the context otherwise requires, the words “we,” “us,” “our,” “the Company” and “Neuralstem” refers to Neuralstem, Inc. and its subsidiaries. Also, any reference to “common shares” or “common stock,” refers to our $.01 par value common stock. Any reference to “Series A Preferred Stock” refers to our Series A 4.5% Convertible Preferred Stock. The information contained herein is current as of the date of this Quarterly Report (March 31, 2017), unless another date is specified. We prepare our interim financial statements in accordance with U.S. GAAP. Our financials and results of operations for the three-month period ended March 31, 2017 are not necessarily indicative of our prospective financial condition and results of operations for the pending full fiscal year ending December 31, 2017. The interim financial statements presented in this Quarterly Report as well as other information relating to our Company contained in this Quarterly Report should be read in conjunction and together with the reports, statements and information filed by us with the United States Securities and Exchange Commission or SEC.

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Our Management’s Discussion and Analysis of Financial Condition and Results of Operations or MD&A, is provided in addition to the accompanying financial statements and notes to assist readers in understanding our results of operations, financial condition and cash flows. Our MD&A is organized as follows:

· Executive Overview — Discussion of our business and overall analysis of financial and other highlights affecting the Company in order to provide context for the remainder of MD&A.

· Trends & Outlook — Discussion of what we view as the overall trends affecting our business and overall strategy.

· Critical Accounting Policies— Accounting policies that we believe are important to understanding the assumptions and judgments incorporated in our reported financial results and forecasts.

· Results of Operations— Analysis of our financial results comparing the three-month period ended March 31, 2017 to the comparable period of 2016.

· Liquidity and Capital Resources— An analysis of cash flows and discussion of our financial condition and future liquidity needs.

Executive Overview

We are focused on the research and development of nervous system therapies based on our proprietary human neural stem cells and our small molecule compounds with the ultimate goal of gaining approval from the United States Food and Drug Administration or FDA, and its international counterparts, to market and commercialize such therapies. We are headquartered in Germantown, Maryland.

Our technology has produced three primary assets: our NSI-189 small molecule program, our NSI-566 stem cell therapy program and our novel and proprietary chemical entity screening platform.

Our patented technologies enable the commercial-scale production of multiple types of central nervous system stem cells, which are under development for the potential treatment of nervous system diseases and conditions. In addition, this ability to generate human neural stem cell lines provides a platform for chemical screening and discovery of novel compounds that we believe may be used to stimulate the brain's capacity to regenerate neurons, thereby potentially treating or reversing pathologies associated with certain nervous system conditions.

We have developed and maintain what we believe is a strong portfolio of patents and patent applications that form the proprietary base for our research and development efforts. We own or exclusively license over 20 U.S. issued and pending patents and over 120 foreign issued and pending patents in the field of regenerative medicine, related to our stem cell technologies as well as our small molecule compounds.

We believe our technology, in combination with our expertise, and established collaborations with major research institutions, could facilitate the development and commercialization of products for use in the treatment of a wide array of nervous system disorders including neurodegenerative conditions and regenerative repair of acute and chronic disease.

Recent Clinical & Business Highlights

· NSI-189 Phase 2 Major Depressive Disorder (MDD) study results expected 4 months ahead of schedule in 3Q17.  Neuralstem’s Phase 2 clinical study evaluating NSI-189 for the indication of MDD was initiated in May 2016. The company announced 50% enrollment in September 2016 and last subject enrolled in February 2017. 220 subjects were randomized for a 12-week interventional study with NSI-189 or placebo. Subjects completing the study are eligible to enroll in a 24-week non-interventional, observation-only durability study, from which the results are expected in the first half of 2018.

· NSI-189 preclinical data published in the Journal of Cellular Physiology showed oral administration of NSI-189 in rats with ischemic stroke led to a significant recovery from motor deficit. The improvements were maintained post cessation of dosing for the additional 12-week observational period. The sustained improvement suggests that NSI-189 initiated a host brain repair mechanism enabling tissue remodeling of the stroke brain.

· In April 2017, a new cohort (Group B) of four subjects with stable cervical injuries was added for recruitment to the Phase 1 chronic spinal cord injury (cSCI) human clinical trial evaluating the safety and feasibility of treatment with NSI-566. The amended protocol was approved by the U.S. Food and Drug Administration and the Institutional Review Board at the study site, University of California San Diego (UCSD).

· NSI-566 preclinical data in a rat model of penetrating ballistic-like brain injury (PBBI) was published in the Journal of Neurotrauma. These data showed robust engraftment and long-term survival of NSI-566 post transplantation.

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· In January 2017, the Company executed a 1-for-13 reverse stock split of the Company’s common stock. The reverse stock split enabled Neuralstem to regain compliance with the $1.00 minimum bid price condition and thereby fulfill all of the NASDAQ Capital Market continued listing requirements.

· In March and April 2017, we received approximately $2,750,000 upon the exercise of 846,156 common stock purchase warrants issued in our May 2016 registered offering at an exercise price of $3.25 per share. We expect that our existing cash and cash equivalents will be sufficient to enable us to fund our anticipated level of operations based on our current operating plans, into the third quarter of 2018.

Clinical Development Program Review

We have devoted substantially all of our efforts and financial resources to the pre-clinical and clinical development of our small molecule compounds and our stem cell therapeutics. Below is a description of our most advanced clinical programs, their intended indication and current stage of development.

Clinical Pipeline:

Pipeline Summary

NSI-189 Phase 2 randomized, placebo-controlled, double-blind clinical trial for the treatment of MDD

• In February 2017, the company announced the last subject enrolled and results expected four months ahead of schedule in 3Q17. The first subject enrolled in May 2016 and 50% enrollment was achieved in September 2016. The Phase 2 trial randomized 220 subjects for a 12-week interventional study with NSI-189 across three arms (40mg QD, 40mg BID or placebo), at 12 select trial sites, all in the U.S. Eligible subjects are given the opportunity to enroll in a separate 24-week observational study to assess durability of effect defined as the time until the start of a new antidepressant treatment (ADT). Both the interventional and observational studies are being conducted and under the direction of study Principal Investigator (PI) Maurizio Fava, MD, Executive Vice Chair, Department of Psychiatry and Executive Director, Clinical Trials Network and Institute, Massachusetts General Hospital.

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NSI-566 Phase 1 and 2 safety trials for the treatment of Amyotrophic Lateral Sclerosis (ALS)

• In September 2015, nine-month Phase 2 and combined Phase 1 and Phase 2 data from our ALS trials were presented at the American Neurological Association Meeting by Principal Investigator Eva Feldman, MD, PhD, Director of the A. Alfred Taubman Medical Research Institute and Director of Research of the ALS Clinic at the University of Michigan Health. The data showed that the intraspinal transplantation of the cells was safe and well tolerated. Subjects from both the Phase 1 and Phase 2 continue to be monitored for long-term follow-up evaluations.

NSI-566 Phase 1 safety trial for the treatment of motor deficits in stroke

• In March 2016, we completed dosing the final planned cohort, for a total of nine subjects. Subjects are currently being monitored through their 24-month observational follow-up period. The trial is being conducted by Suzhou Neuralstem, a wholly owned subsidiary of Neuralstem in China.

NSI-566 Phase 1 safety trial for the treatment of chronic Spinal Cord Injury (cSCI)

• In April 2017, the company announced that it had received FDA approval to recruit a new cohort (Group B) of four subjects with stable AISA-A complete, quadriplegic, cervical injuries to the ongoing Phase 1 human clinical trial evaluating the safety and feasibility of using NSI-566 spinal cord-derived neural stem cells to repair chronic cSCI.  In January 2016, we reported on the interim status of the Phase 1 safety data on all four subjects with stable thoracic spinal cord injuries; the stem cell treatment demonstrated feasibility and safety. A self-reported ability to contract some muscles below the level of injury was confirmed via clinical and electrophysiological follow-up examinations in one of the four subjects treated. All subjects will be followed for five years. This study is being conducted with support from the University of California, San Diego (UCSD) School of Medicine.

Pre-Clinical Development Pipeline

Our preclinical research on NSI-189 is focused on identifying its mechanism of action and investigating its potential utility as a broad neuroregenerative drug that can prevent or reverse various types of central and peripheral nerve degeneration and that may have significant cognitive benefit in diseases that impact memory and cognition. Recent preclinical data support the potential benefits of NSI-189 in other indications beyond MDD.

Our preclinical studies with NSI-566 have served to provide a solid foundation for our ongoing clinical trials by demonstrating performance and efficacy of this cell line in animal models for ALS, spinal cord injury, and ischemic stroke, and demonstrated safety in large animals. Additional studies involving NSI-566 are directed at identifying new therapeutic indications.

In addition to NSI-566 we have developed an inventory of over 300 unique stem cell lines. These stem cell lines include cortex, hippocampus, midbrain, hindbrain, cerebellum, and spinal cord. We believe these lines possess unique properties and represent candidates for both transplantation-based strategies to treat disease and for screening of compound libraries to discover novel drug therapies.

Our Technologies

Our technology has produced three primary assets: our NSI-189 small molecule program, our NSI-566 stem cell therapy program and our novel and proprietary chemical entity screening platform.

Small Molecule Pharmaceutical Compounds.

Utilizing our proprietary stem cell-based screening capability, we have discovered and patented a series of small molecule compounds. We believe our low molecular weight organic compounds can efficiently cross the blood/brain barrier. In mice, research indicated that the small molecule compounds both stimulate neurogenesis of the hippocampus and increase its volume. We believe the small molecule compounds may promote synaptogenesis and neurogenesis in the human hippocampus in indications such as MDD.

Our portfolio of small molecule compounds which includes NSI-189 are covered by 10 U.S. exclusively owned issued and pending patents and over 60 exclusively owned foreign issued and pending patents.

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Stem Cells.

Our stem cell based technology has both therapeutic and screening characteristics.

From a therapeutic perspective, our stem cell based technology enables the isolation and large-scale expansion of regionally specific, human neural stem cells from all areas of the developing human brain and spinal cord thus enabling the generation of physiologically relevant human neurons of different types. We believe that our stem cell technology will enable the replacement of malfunctioning or dead cells or the protection of neurons as a way to treat disease and injury. Many significant and currently untreatable human diseases arise from the loss or malfunction of specific cell types in the body. Our focus is the development of effective methods to generate replacement cells from neural stem cells. We believe that replacing damaged, malfunctioning or dead neural cells with fully functional ones may be a useful therapeutic strategy in treating many diseases and conditions of the central nervous system.

Our Proprietary and Novel Screening Platform

Our human neural stem cell lines form the foundation for functional cell-based assays used to screen for small molecule compounds that can impact biologically relevant outcomes such as neurogenesis, synapse formation, and protection against toxic insults. We have developed over 300 unique stem cell lines representing multiple different regions of the developing brain and spinal cord at multiple different time points in development, enabling the generation of physiologically relevant human neural cells for screening, target validation, and mechanism-of-action studies. This platform provides us with a unique and powerful tool to identify new chemical entities to treat a broad range of nervous system conditions. NSI-189 was discovered using our stem cell-based screening platform.

Intellectual Property

We have developed and maintain what we believe is a strong portfolio of patents and patent applications that form the basis for our research and development efforts. We own or exclusively license over 10 U.S. issued and pending patents and over 60 foreign issued and pending patents related to our stem cell technologies for use in treating disease and injury. We own over 10 U.S. issued and pending patents and over 60 foreign issued and pending patents related to our small molecule compounds. Our issued patents have expiration dates ranging from 2017 through 2035. Two of our original patents covering methods and composition of matter associated with our stem cell technologies expired in 2016. In our opinion the expiration of these patents is not material to our intellectual property.

Operating Strategy

We generally employ an outsourcing strategy where we outsource our preclinical and clinical development activities to contract research organizations and academic partners. Manufacturing is also outsourced to organizations with approved facilities and manufacturing practices. All non-critical corporate functions are outsourced as well. This model allows us to better manage cash on hand and minimize non-vital expenditures. It also allows for us to operate with relatively fewer employees and lower fixed costs than that required by other companies conducting similar business.

Employees

As of April 30, 2017, we had ten (10) full-time employees. Of these full-time employees, seven (7) work on research and development and clinical operations and three (3) work in administration. We also use the services of numerous outside consultants in business and scientific matters.

Our Corporate Information

We were incorporated in Delaware in 2001. Our principal executive offices are located at 20271 Goldenrod Lane, Germantown, Maryland 20876, and our telephone number is (301) 366-4841. Our website is located at www.neuralstem.com.

We have not incorporated by reference into this report the information in, or that can be accessed through, our website and you should not consider it to be a part of this report.

Trends & Outlook

Revenue

We generated no revenues from the sale of our proposed therapies for any of the periods presented. We are mainly focused on successfully managing our current clinical trials related to our small molecule compounds and seeking potential partnerships for our stem cell product candidates. We are also pursuing pre-clinical studies on other central nervous system indications in preparation for potential future clinical trials.

During the three months ended March 31, 2017 and 2016, we recognized approximately $2,500 of revenue in each period related to ongoing fees pursuant to certain licenses of our intellectual property to third parties.

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On a long-term basis, we anticipate that our revenue will be derived primarily from licensing fees and sales of our small molecule compounds and licensing fees and royalties from our cell based therapies. Because we are at such an early stage in the clinical trials process, we are not yet able to accurately predict when we will have a product ready for commercialization, if ever. 

Research and Development Expenses

Our research and development expenses consist primarily of clinical trial expenses, including; payments to clinical trial sites that perform our clinical trials and clinical research organizations (CROs) that help us manage our clinical trials, manufacturing of small molecule drugs and stem cells for both human clinical trials and for pre-clinical studies and research, personnel costs for research and clinical personnel, and other costs including research supplies and facilities.

We focus on the development of treatment candidates with potential uses in multiple indications, and use employee and infrastructure resources across several projects. Accordingly, many of our costs are not attributable to a specifically identified product and we do not account for internal research and development costs on a project-by-project basis.

We expect that research and development expenses, which include expenses related to our ongoing clinical trials, will increase in the future, as funding allows and we proceed later stage clinical trials.

We have formed a wholly owned subsidiary in the People’s Republic of China. We anticipate that this subsidiary will primarily: (i) conduct pre-clinical research with regard to proposed stem cells therapies, and (ii) oversee our approved future clinical trials in China, including the current trial to treat motor deficits due to ischemic stroke.

General and Administrative Expenses

General and administrative expenses are primarily comprised of salaries, benefits and other costs associated with our operations including, finance, human resources, information technology, public relations and costs associated with maintaining a public company listing, legal, audit and compliance fees, facilities and other external general and administrative services.  

Critical Accounting Policies

Our condensed consolidated financial statements have been prepared in accordance with U.S. GAAP. The preparation of these financial statements requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses. Note 2 of the Notes to Unaudited Condensed Consolidated Financial Statements included elsewhere herein describes the significant accounting policies used in the preparation of the financial statements. Certain of these significant accounting policies are considered to be critical accounting policies, as defined below.

A critical accounting policy is defined as one that is both material to the presentation of our financial statements and requires management to make difficult, subjective or complex judgments that could have a material effect on our financial condition and results of operations. Specifically, critical accounting estimates have the following attributes: (1) we are required to make assumptions about matters that are highly uncertain at the time of the estimate; and (2) different estimates we could reasonably have used, or changes in the estimate that are reasonably likely to occur, would have a material effect on our financial condition or results of operations.

Estimates and assumptions about future events and their effects cannot be determined with certainty. We base our estimates on historical experience and on various other assumptions believed to be applicable and reasonable under the circumstances. These estimates may change as new events occur, as additional information is obtained and as our operating environment changes. These changes have historically been minor and have been included in the financial statements as soon as they became known. Based on a critical assessment of our accounting policies and the underlying judgments and uncertainties affecting the application of those policies, management believes that our financial statements are fairly stated in accordance with U.S. GAAP, and present a meaningful presentation of our financial condition and results of operations. We believe the following critical accounting policies reflect our more significant estimates and assumptions used in the preparation of our consolidated financial statements:

Use of Estimates - Our financial statements prepared in accordance with U.S. GAAP require us to make estimates and assumptions that affect the reported amounts of assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Specifically, we have estimated the expected economic life and value of our patent technology, our net operating loss carryforward and related valuation allowance for tax purposes the fair value of our derivative instruments and our stock-based compensation expenses related to employees, directors, consultants and investment banks. Actual results could differ from those estimates.

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Long Lived Intangible Assets - Our long lived intangible assets consist of our intellectual property patents including primarily legal fees associated with the filings and in defense of our patents. The assets are amortized on a straight-line basis over the expected useful life which we define as ending on the expiration of the patent group. These assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of the asset may not be recoverable. We assess this recoverability by comparing the carrying amount of the asset to the estimated undiscounted future cash flows to be generated by the asset. If an asset is deemed to be impaired, we estimate the impairment loss by determining the excess of the asset’s carrying amount over the estimated fair value. These determinations use assumptions that are highly subjective and include a high degree of uncertainty. During the three months ended March 31, 2017 and 2016, no significant impairment losses were recognized.

Fair Value Measurements - The fair value of our short-term financial instruments, which primarily include cash and cash equivalents, other short-term investments, accounts payable and accrued expenses, approximate their carrying values due to their short maturities. The fair value of our long-term indebtedness is estimated based on the quoted prices for the same or similar issues or on the current rates offered to the Company for debt of the same remaining maturities which approximates the carrying value. The fair values of our derivative instruments are estimated using Level 3 unobservable inputs.

Share-Based Compensation - We account for share-based compensation at fair value; accordingly we expense the estimated fair value of share-based awards over the requisite service period. Share-based compensation cost for stock options and warrants issued to employees and board members is determined at the grant date while awards granted to non-employee consultants are generally valued at the vesting date using an option pricing model. Option pricing models require us to make assumptions, including expected volatility and expected term of the options. If any of the assumptions we use in the model were to significantly change, stock based compensation expense may be materially different. Share-based compensation cost for restricted stock and restricted stock units issued to employees and board members is determined at the grant date based on the closing price of our common stock on that date. The value of the award that is ultimately expected to vest is recognized as expense on a straight-line basis over the requisite service period.

RESULTS OF OPERATIONS

Comparison of Three Months Ended March 31, 2017 and 2016

Revenue

During each of the three months ended March 31, 2017 and 2016 we recognized approximately $2,500 of revenue related to ongoing fees pursuant to certain licenses of our intellectual property to third parties.

Operating Expenses

Operating expenses for the three months ended March 31, 2017 and 2016 were as follows:

	Three Months Ended March 31,				Increase (Decrease)
	2017		2016		$			%
Operating Expenses
Research and development expenses	$	2,902,086	$	3,065,590	$	(163,504	)		(5	%)
General and administrative expenses		1,332,421		3,170,522		(1,838,101	)		(58	%)
Total operating expenses	$	4,234,507	$	6,236,112	$	(2,001,605	)		(32	%)

Research and Development Expenses

The decrease of approximately $163,000 or 5% in research and development expenses for the period ended March 31, 2017 compared to the comparable period of 2016 was primarily attributable to a $1.8 million reduction in employment costs, internal and external research expenditures associated with our May, 2016 restructuring partially offset by a $1.6 million increase in clinical trial costs associated with our ongoing Phase 2 MDD study.

General and Administrative Expenses

The decrease of approximately $1,838,000 or 58% in general and administrative expenses for the period ended March 31, 2017 compared to the comparable period of 2016 was primarily attributable to employment costs savings associated with our May, 2016 restructuring.

Other expense

Other expense, net totaled approximately $3,335,000 and $372,000 for the three months ended March 31, 2017 and 2016, respectively.

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Other expense, net in 2017 consisted of approximately $2,741,000 of losses related to the fair value adjustment of our derivative instruments, $476,000 of expense related to the issuance of inducement warrants and $139,000 of interest expense primarily related to our long-term debt, partially offset by $21,000 of interest income.

Other expenses, net in 2016 consisted primarily of approximately $387,000 of interest expense principally related to our long-term debt partially offset by approximately $11,000 of interest income.

Liquidity and Capital Resources

Financial Condition

Since our inception, we have financed our operations through the sales of our securities, issuance of long-term debt, the exercise of investor warrants, and to a lesser degree from grants and research contracts as well as the licensing of our intellectual property to third parties.

We had cash, cash equivalents and short-term investments balances of approximately $16.7 million as at March 31, 2017. Based on our current expectations, we anticipate our average monthly cash burn rate will be approximately (i) $2.1 million during the second quarter due to our ongoing clinical trials and debt repayment and (ii) $0.8 million for the second half of the year due to completion of both our MDD study, and (iii) $0.6 million for the first half of 2018 due to completion of our observation-only, durability study of NSI-189 in subjects with MDD. Based upon our estimated cash burn rate, we expect to be able to fund our operations, including final payment on our long-term debt, into the third quarter of 2018.

We will require additional capital to continue to develop our pre-clinical and clinical development operations. To continue to fund our operations and the development of our product candidates we anticipate raising additional cash through the private or public sales of equity or debt securities, collaborative arrangements, licensing agreements or a combination thereof. Although management believes that such funding sources will be available, there can be no assurance that any such collaborative arrangement will be entered into or that financing will be available to us when needed in order to allow us to continue our operations, or if available, on terms acceptable to us. If we do not raise sufficient funds in a timely manner, we may be forced to curtail operations, delay or stop our ongoing clinical trials, cease operations altogether, or file for bankruptcy. We currently do not have commitments for future funding from any source. We cannot assure you that we will be able to secure additional capital or that the expected income will materialize. Several factors will affect our ability to raise additional funding, including, but not limited to market conditions, interest rates and, more specifically, our progress in our exploratory, preclinical and future clinical development programs.

	Three Months Ended March 31,						Increase (Decrease)
	2017			2016			$			%
Net cash used in operating activities	$	(4,435,962	)	$	(3,488,221	)	$	(947,741	)		(27	%)
Net cash provided by investing activities	$	-		$	7,490,108		$	(7,490,108	)		100	%
Net cash provided by (used in) financing activities	$	921,696		$	(1,096,951	)	$	2,018,647			(184	%)

Net Cash Used in Operating Activities

We used approximately $4,436,000 and $3,488,000 of cash in our operating activities for the three months ended March 31, 2017 and 2016, respectively.   The increase in our use of cash in operating activities of approximately $948,000 was primarily due to payment of accrued bonuses and accounts payable in the first quarter of 2017.

Net Cash Provided by Investing Activities

For the three months ended March 31, 2016 we received approximately $7.5 million from the maturity of some of our short-term investments.

Net Cash Provided by Financing Activities

In the three months ended March 31, 2017, cash provided by financing activities consisted of approximately $2,238,000, net received from the issuance of our common stock and paid partially offset by $1,317,000 of payments on our debt.

In the three months ended March 31, 2016, cash used in financing activities was solely comprised of payments on our debt.

Future Liquidity and Needs

We have incurred significant operating losses and negative cash flows since inception. We have not achieved profitability and may not be able to realize sufficient revenue to achieve or sustain profitability in the future. We do not expect to be profitable in the next several years, but rather expect to incur additional operating losses. We have limited liquidity and capital resources and must obtain significant additional capital resources in order to sustain our product development efforts, for acquisition of technologies and intellectual property rights, for preclinical and clinical testing of our anticipated products, pursuit of regulatory approvals, acquisition of capital equipment, laboratory and office facilities, establishment of production capabilities, for general and administrative expenses and other working capital requirements. We rely on cash balances and the proceeds from the offering of our securities, exercise of outstanding warrants and grants to fund our operations.

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We intend to pursue opportunities to obtain additional financing in the future through the sale of our securities and additional research grants. During the 3 months ended March 31, 2017 we had one shelf registration statement that was effective. On June 19, 2014, our shelf registration statement (Registration No. 333-196567) registering the sale of up to $100 million of our securities was declared effective by the SEC. To date, through March 31, 2017 we have sold or reserved for sale upon exercise of outstanding warrants approximately $16.0 million of securities under this shelf registration statement.

The source, timing and availability of any future financing will depend principally upon market conditions, interest rates and, more specifically, current and future progress in our exploratory, preclinical and clinical development programs. Funding may not be available when needed, at all, or on terms acceptable to us. Lack of necessary funds may require us, among other things, to delay, scale back or eliminate some or all of our research and product development programs, planned clinical trials, and/or our capital expenditures or to license our potential products or technologies to third parties.

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

We are not required to provide the information required by this item as we are considered a smaller reporting company, as defined by Rule 229.10(f)(1).

ITEM 4. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Disclosure controls and procedures are controls and other procedures that are designed to ensure that information required to be disclosed in our reports filed or submitted under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), is recorded, processed, summarized, and reported within the time periods specified in the Securities and Exchange Commission's rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed in our reports filed under the Exchange Act is accumulated and communicated to management, including our principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure.

Based on an evaluation under the supervision and with the participation of the Company’s management, the Company’s principal executive officer and principal financial officer have concluded that the Company’s disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act were effective as of March 31, 2017, to ensure that information required to be disclosed by the Company in reports that it files or submits under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms and (ii) accumulated and communicated to the Company’s management, including its principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting during the quarter ended March 31, 2017 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

As reported in our Form 8-K filed with the Securities Exchange Commission on May 4, 2017, Jonathan Lloyd Jones, our Chief Financial Officer and Principal Accounting Officer, is no longer employed by the Company effective April 30, 2017. Effective April 30, 2017, Richard Daly will serve as the Company’s Principal Financial and Accounting Officer, on an interim basis, until a successor for Mr. Lloyd Jones has been identified and retained.

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Inherent Limitations Over Internal Controls

The Company’s internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with U.S. generally accepted accounting principles (“GAAP”). The Company’s internal control over financial reporting includes those policies and procedures that:

(i)          pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the Company’s assets;

(ii)         provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with GAAP, and that the Company’s receipts and expenditures are being made only in accordance with authorizations of the Company’s management and directors; and

(iii)        provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the Company’s assets that could have a material effect on the financial statements.

Management, including the Company’s principal executive officer and principal financial officer, does not expect that the Company’s internal controls will prevent or detect all errors and all fraud. A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of internal controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. Also, any evaluation of the effectiveness of controls in future periods are subject to the risk that those internal controls may become inadequate because of changes in business conditions, or that the degree of compliance with the policies or procedures may deteriorate.

PART II

OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

We are parties to legal proceedings that we believe to be ordinary, routine litigation incidental to the business of present or former operations. It is management’s opinion, based on the advice of counsel, that the ultimate resolution of such litigation will not have a material adverse effect on our financial condition, results of operations or cash flows.

ITEM 1A. RISK FACTORS

Investing in our common stock involves a high degree of risk. We have described below a number of uncertainties and risks which, in addition to uncertainties and risks presented elsewhere in this Quarterly Report, may adversely affect our business, operating results and financial condition.  The uncertainties and risks enumerated below as well as those presented elsewhere in this Quarterly Report, and those included in our Annual Report on Form 10-K for the year ended December 31, 2016, filed with the SEC should be considered carefully in evaluating our company and our business and the value of our securities.

Risks Relating to Our Stage of Development and Capital Structure

We have a history of losses.

Since inception in 1996 and through March 31, 2017, we have accumulated losses totaling approximately $200,601,000. On March 31, 2017, we had a working capital surplus of approximately $12,125,000 and stockholders’ equity of approximately $9,780,000. Our net losses for the three most recent fiscal years have been approximately $21,075,000, $20,904,000 and $22,629,000 for 2016, 2015 and 2014, respectively. We have generated no significant revenue from the sales of our proposed products.

Our ability to generate revenues and achieve profitability will depend upon our ability to complete the development of our proposed products, obtain the required regulatory approvals, manufacture and market and sell our proposed products. To date, we have not generated any revenue from the commercial sale of our proposed products. No assurances can be given as to exactly when, if at all, we will be able to fully develop, commercialize, market, sell and/or derive any, let alone material, revenues from our proposed products.

We will need to raise additional capital to continue operations.

Since our inception, we have funded our operations through the sale of our securities, credit facilities, the exercise of options and warrants, and to a lesser degree, from grants and research contracts and other revenue generating activities such as licensing. As of March 31, 2017, we had cash, cash equivalents and short-term investments on hand of approximately $16.7 million. We cannot assure you that we will be able to secure additional capital through financing transactions, including issuance of debt, licensing agreements or grants. Our inability to license our intellectual property, obtain grants or secure additional financing will materially impact our ability to fund our current and planned operations.

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We have spent and expect to continue spending substantial cash in the research, development, clinical and pre-clinical testing of our proposed products with the goal of ultimately obtaining FDA approval and equivalent international approvals to market such products. We will require additional capital to conduct research and development, establish and conduct clinical and pre-clinical trials, enter into commercial-scale manufacturing arrangements and to provide for marketing and distribution of our products. We cannot assure you that financing will be available if needed. If additional financing is not available, we may not be able to fund our operations, develop or enhance our technologies, take advantage of business opportunities or respond to competitive market pressures. If we exhaust our cash reserves and are unable to secure adequate additional financing, we may be unable to meet operating obligations which could result in us initiating bankruptcy proceedings or delaying, or eliminating some or all of our research and product development programs. 

We may not be able to continue as a going concern if we do not obtain additional financing.

We have incurred losses since its inception and has not demonstrated an ability to generate revenues from sales or services.  Our ability to continue as a going concern is dependent on generating cash from the sale of its common stock and/or obtaining debt financing.  Our cash, cash equivalents and short-term investment balance at March 31, 2017 was approximately $16.7 million. Based on our current expected level of operating expenditures, we expect to be able to fund our operations into the third quarter of 2018. Our ability to remain a going concern is wholly dependent upon our ability to continue to obtain sufficient financing to fund our operations.

Accordingly, despite our ability to secure capital in the past, there is no assurance that additional equity or debt financing will be available to us when needed. In the event that we are not able to secure financing, we may be forced to curtail operations, delay or stop ongoing clinical trials, cease operations altogether or file for bankruptcy.

Risks Relating to Our Business

Our business is dependent on the successful development of our product candidates and our ability to raise additional capital.

Our business is significantly dependent on our product candidates which are currently at different phases of pre-clinical and clinical development. The process to approve our product candidates is time-consuming, involves substantial expenditures of resources, and depends upon a number of factors, including the availability of alternative treatments, and the risks and benefits demonstrated in our clinical trials. Our success will depend on our ability to achieve scientific and technological advances and to translate such advances into FDA-approvable, commercially competitive products on a timely basis. Failure can occur at any stage of the process. If we are not successful in developing our product candidates, we will have invested substantial amounts of time and money without developing revenue-producing products. As we enter a more extensive clinical program for our product candidates, the data generated in these studies may not be as compelling as the earlier results. This, in turn, could adversely impact our ability to raise additional capital and pursue our business plan and planned research and development efforts.

Our proposed products are not likely to be commercially available for at least several years, if at all. Our development schedules for our proposed products may be affected by a variety of factors, including technological difficulties, clinical trial failures, regulatory hurdles, competitive products, intellectual property challenges and/or changes in governmental regulation, many of which will not be within our control. Any delay in the development, introduction or marketing of our product candidates could result either in such products being marketed at a time when their cost and performance characteristics would not be competitive in the marketplace or in the shortening of their commercial lives. In light of the long-term nature of our projects, the unproven technology involved and the other factors described elsewhere in this section, there can be no assurance that we will be able to successfully complete the development or marketing of any of our proposed product candidates.

Our business relies on technologies that we may not be able to commercially develop and we are unable to predict when or if we will be able to earn revenues.

We have allocated the majority of our resources to the development of our stem cell and small molecule technologies. Our ability to generate revenue and operate profitably will depend on being able to develop these technologies for human applications. These are emerging technologies that may have limited human application. We cannot guarantee that we will be able to develop our technologies or that if developed, our technologies will result in commercially viable products or have any commercial utility or value. We anticipate that the commercial sale of our proposed products and/or royalty/licensing fees related to our technologies, will be our primary sources of revenue. We recognized revenue of approximately $16,000, $10,000 and $19,000 for the years ended December 31, 2016, 2015 and 2014, respectively, related to the licensing of certain intellectual property to third parties and certain subcontractor services that we provided. If we are unable to develop our technologies, we may never realize any significant revenue. Additionally, given the uncertainty of our technologies, product candidates and the need for government regulatory approval, we cannot predict when, or if ever, we will be able to realize revenues related to our products. As a result, we will be primarily dependent on our ability to raise capital through the sale of our securities for the foreseeable future.

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Our product development programs are based on novel technologies in an emerging field and are inherently risky.

We are subject to the risks inherent in the development of products based on new technologies. The novel nature of therapies in the field of regenerative medicine creates significant challenges in regard to product development and optimization, manufacturing, government regulation, third party reimbursement, and market acceptance. For example, the pathway to regulatory approval for cell-based therapies, including our stem cell based product candidates, may be more complex and lengthy than the pathway for conventional drugs. These challenges may prevent us from developing and commercializing products on a timely or profitable basis or at all. Regenerative medicine is still an emerging field. There can be no assurances that we will ultimately produce any viable commercialized products and processes. Even if we are able to produce a commercially viable product, there may be strong competitors in this field and our products may not be able to successfully compete against them.

Our stem cell therapy programs rely on experimental surgical devices and experimental and highly invasive surgical procedures.

We are subject to the risks inherent in the use and development of experimental surgical devices and procedures. We have limited experience with medical devices and must rely on outside consultants and manufacturers to develop and seek any required approvals for the device we use in connection with our stem cell therapy program. Additionally, the surgical procedures required to administer our stem cell therapies are experimental, highly invasive and is required to be performed by highly experienced neurosurgeons who have received special training. We cannot guarantee consistent and safe performance of these devices or the surgical procedures. A surgery related adverse event may result in a clinical hold and may have long-term and damaging effects on our ability to complete development of the stem cell therapy programs, including the completion of any ongoing or planned clinical trials. Even if one or more of our programs is successful and receives marketing approval from a regulatory authority, due to the specialized nature of the device and surgical procedure, there may not be sufficient train surgeons to administer our therapy.

We are unable to predict when or if we will be able to earn revenues.

Given the uncertainty of our technologies and the need for government regulatory approval, we cannot predict when, or if ever, we will be able to realize revenues related to our products.

Our proposed products are not likely to be commercially available for at least several or more years, if ever. Accordingly, we do not foresee generating any significant revenue during such time. As a result, we will be primarily dependent on our ability to raise capital through the sale of our securities to fund our operations for the foreseeable future.

Our reliance on third parties to manufacture and store our stem cells and small molecule compounds could adversely impact our business.

We currently outsource most of the manufacturing of our stem cells and small molecule pharmaceutical compounds to third party contractors and as such have limited ability to adequately control the manufacturing process and the safe storage thereof. Any manufacturing or storage irregularity, error, or failure to comply with applicable regulatory procedure would require us to find new third parties to outsource our manufacturing and storage responsibilities or our business would be impacted.

The manufacture of our therapeutic products is a complicated and difficult process, dependent upon substantial know-how and subject to the need for continual process improvements. In addition, our suppliers’ ability to scale-up manufacturing to satisfy the various requirements of our planned clinical trials is uncertain. Additionally, many of the materials that we use to prepare our cell-based products are highly specialized, complex and available from only a limited number of suppliers. The loss of one or more of these sources would likely delay our ability to conduct planned clinical trials and otherwise adversely affect our business.

If we are unable to complete pre-clinical and clinical testing and trials or if clinical trials of our product candidates are prolonged, delayed, suspended or terminated, our business and results of operations could be materially harmed.

We are currently in clinical trials for NSI-566 and NSI-189, in multiple indications. Although we have commenced a number of trials, the ultimate outcome of the trials is uncertain. If we are unable to satisfactorily complete such trials, or if such trials yield unsatisfactory results, we may be unable to obtain regulatory approval for and commercialize our proposed products. No assurances can be given that our clinical trials will be completed or result in successful outcomes. A number of events, including any of the following, could delay the completion of our planned clinical trials and negatively impact our ability to obtain regulatory approval for, and to market and sell, a particular product candidate:

· conditions imposed on us by the FDA or any foreign regulatory authority regarding the scope or design of our clinical trials;

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· delays in obtaining, or our inability to obtain, required approvals from institutional review boards, or IRBs, or other reviewing entities at clinical sites selected for participation in our clinical trials;

· insufficient supply or deficient quality of our product candidates or other materials necessary to conduct our clinical trials;

· delays in obtaining regulatory agency agreement for the conduct of our clinical trials;

· lower than anticipated enrollment and retention rate of subjects in clinical trials;

· serious and unexpected side effects experienced by patients in our clinical trials which are related to the use of our product candidates; or

· failure of our third-party contractors to meet their contractual obligations to us in a timely manner.

Clinical trials may also be delayed or terminated as a result of ambiguous or negative interim results. In addition, a clinical trial may be suspended or terminated by us, the FDA, clinical trial site IRB’s, or a data safety monitoring board, or DSMB, overseeing the clinical trial at issue, or other regulatory authorities due to a number of factors. Additionally, changes in regulatory requirements and guidance may occur and we may need to amend clinical trial protocols to reflect these changes. Amendments may require us to resubmit our clinical trial protocols to IRBs for reexamination, which may impact the cost, timing or successful completion of a clinical trial. We do not know whether our clinical trials will be conducted as planned, will need to be restructured or will be completed on schedule, if at all. Delays in our clinical trials will result in increased development costs for our drug candidates. In addition, if we experience delays in the completion of, or if we terminate, any of our clinical trials, the commercial prospects for our drug candidates may be harmed and our ability to generate product revenues will be jeopardized. Furthermore, many of the factors that cause, or lead to, a delay in the commencement or completion of clinical trials may also ultimately lead to the denial of regulatory approval of a drug candidate. If regulatory authorities do not approve our products or if we fail to maintain regulatory compliance, we would be unable to commercialize our proposed products, and our business and results of operations could be materially harmed.

The results of pre-clinical studies and clinical trials may not be predictive of the results of our later-stage clinical trials and our proposed products may not have favorable results in later-stage clinical trials or receive regulatory approval.

Seemingly positive results from pre-clinical studies or our Phase 1 and Phase 2 trials should not be relied upon as evidence that our clinical trials will succeed. Even if our product candidates achieve positive results in pre-clinical studies or during our Phase 1 and Phase 2 studies, we will be required to demonstrate through further clinical trials that our product candidates are safe and effective for use in a diverse population before we can seek regulatory approvals for their commercial sale. There is typically an extremely high rate of attrition from the failure of product candidates as they proceed through clinical trials. If any product candidate fails to demonstrate sufficient safety and efficacy in any clinical trial, then we may experience potentially significant delays in, or be required to abandon development of that product candidate. Additionally, failure to demonstrate safety and efficacy results acceptable to the FDA in later stage trials could impair our development prospects and even prevent regulatory approval of our current and future product candidates. Any such delays or abandonment in our development efforts of any of our product candidates would materially impair our ability to generate revenues.

We are subject to numerous risks inherent in conducting clinical trials.

We outsource the management of our clinical trials to third parties. Agreements with clinical investigators and medical institutions for clinical testing and with other third parties for data management services, place substantial responsibilities on these parties that, if unmet, could result in delays in, or termination of, our clinical trials. For example, if any of our clinical trial sites fail to comply with FDA-approved good clinical practices, we may be unable to use the data gathered at those sites. If these clinical investigators, medical institutions or other third parties do not carry out their contractual duties or obligations or fail to meet expected deadlines, or if the quality or accuracy of the clinical data they obtain is compromised due to their failure to adhere to our clinical protocols or for other reasons, our clinical trials may be extended, delayed or terminated, and we may be unable to obtain regulatory approval for, or successfully commercialize, our proposed products. Delays in recruitment, lack of clinical benefit or unacceptable side effects would delay or prevent the completion of our clinical trials.

We or our regulators may suspend or terminate our clinical trials for a number of reasons. We may voluntarily suspend or terminate our clinical trials if at any time we believe they present an unacceptable risk to the patients enrolled in our clinical trials or do not demonstrate clinical benefit. In addition, regulatory agencies may order the temporary or permanent discontinuation of our clinical trials at any time if they believe that the clinical trials are not being conducted in accordance with applicable regulatory requirements or that they present an unacceptable safety risk to the patients enrolled in our clinical trials.

Our clinical trial operations are subject to regulatory inspections at any time. If regulatory inspectors conclude that we or our clinical trial sites are not in compliance with applicable regulatory requirements for conducting clinical trials, we may receive reports of observations or warning letters detailing deficiencies, and we will be required to implement corrective actions. If regulatory agencies deem our responses to be inadequate, or are dissatisfied with the corrective actions we or our clinical trial sites have implemented, our clinical trials may be temporarily or permanently discontinued, we may be fined, we or our investigators may be precluded from conducting any ongoing or any future clinical trials, the government may refuse to approve our marketing applications or allow us to manufacture or market our products, and we may be criminally prosecuted.

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The lengthy approval process as well as the unpredictability of future clinical trial results may result in our failing to obtain regulatory approval for our proposed products, which would materially harm our business, results of operations and prospects.

We may be subject to litigation that will be costly to defend or pursue and uncertain in its outcome.

Our business may bring us into conflict with licensees, licensors, or others with whom we have contractual or other business relationships or with our competitors or others whose interests differs from ours. If we are unable to resolve these conflicts on terms that are satisfactory to all parties, we may become involved in litigation brought by or against such parties. Any litigation is likely to be expensive and may require a significant amount of management's time and attention, at the expense of other aspects of our business. The outcome of litigation is always uncertain, and in some cases could include judgments against us which could have a materially adverse effect on our business.

We may not be able to obtain government or third-party payor coverage and reimbursement.

Our ability to successfully commercialize our product candidates, if approved, depends to a significant degree on the ability of patients to be reimbursed for the costs of such products and related treatments. We cannot assure you that reimbursement in the U.S. or in foreign countries will be available for any products developed, or, if available, will not decrease in the future, or that reimbursement amounts will not reduce the demand for, or the price of, our products. There is considerable pressure to reduce the cost of therapeutic products. Government and other third party payors are increasingly attempting to contain health care costs by limiting both coverage and the level of reimbursement for new therapeutic products and by refusing, in some cases, to provide any coverage for uses of approved products for disease indications for which the FDA or other relevant authority has not granted marketing approval. Moreover, in some cases, government and other third party payors have refused to provide reimbursement for uses of approved products for disease indications for which the FDA or other relevant authority has granted marketing approval. Significant uncertainty exists as to the reimbursement status of newly approved health-care products or novel therapies such as ours. We cannot predict what additional regulation or legislation relating to the health care industry or third-party coverage and reimbursement may be enacted in the future or what effect such regulation or legislation may have on our business. If additional regulations are overly onerous or expensive or if healthcare related legislation makes our business more expensive or burdensome than originally anticipated, we may be forced to significantly downsize our business plans or completely abandon the current business model.

Our products may not be profitable due to manufacturing costs and our inability to receive favorable pricing.

Our products may be significantly more expensive to manufacture than other drugs or therapies currently on the market today due to a fewer number of potential manufacturers, greater level of needed expertise and other general market conditions affecting manufacturers of our proposed products. Even if we are able to receive approval for the reimbursement of our proposed products the amount of reimbursement may be significantly less than the manufacturing costs of our products. Additionally, other market factors may limit the price which we can charge for our proposed products while still being competitive. Accordingly, even if we are successful in developing our proposed products, we may not be able to charge a high enough price for us to earn a profit.

We are dependent on the acceptance of our products by the healthcare community.

Our product candidates, if approved for marketing, may not achieve market acceptance since hospitals, physicians, patients or the medical community, in general, may decide not to accept and utilize these products. The products that we are attempting to develop represent substantial departures from established treatment methods and will compete with a number of more conventional therapies marketed by major pharmaceutical companies. If the healthcare community does not accept our products for any reason, our business will be materially harmed.

We depend on a limited number of employees and consultants for our continued operations and future success.

We are highly dependent on a limited number of employees and outside consultants.  Although we have entered into employment and consulting agreements with these parties, these agreements can be terminated at any time.  The loss of any of our employees or consultants could adversely affect our opportunities and materially harm our future prospects.  In addition, we anticipate growth and expansion into areas and activities requiring additional expertise, such as clinical testing, regulatory compliance, manufacturing and marketing.  We anticipate the need for additional management personnel as well as the development of additional expertise by existing management personnel. There is intense competition for qualified personnel in the areas of our present and planned activities, and there can be no assurance that we will be able to attract and retain the qualified personnel necessary for the development our business.

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The employment contracts of certain key employees contain significant anti-termination provisions which could make changes in management difficult or expensive.

We have entered into employment agreements with Messrs. Daly and Lloyd Jones and Dr. Johe. Each of these employment agreements require the payment of severance, in the event certain conditions are met, if these individuals are terminated. These provisions will make the replacement of these employees very costly and could cause difficulty in effecting a change in control.

Our competition has significantly greater experience and financial resources.

The biotechnology industry is characterized by rapid technological developments and a high degree of competition. We compete against numerous companies, many of which have substantially greater resources. Several such enterprises have initiated cell therapy research programs and/or efforts to treat the same diseases which we target. Given our current stage of development and resources, it may be extremely difficult for us to compete against more developed companies.

As a result, our proposed products could become obsolete before we recoup any portion of our related research and development and commercialization expenses. Competition in the biopharmaceutical industry is based significantly on scientific and technological factors. These factors include the availability of patent and other protection for technology and products, the ability to commercialize technological developments and the ability to obtain governmental approval for testing, manufacturing and marketing. We compete with specialized biopharmaceutical firms in the United States, Europe and elsewhere, as well as a growing number of large pharmaceutical companies that are applying biotechnology to their operations. Many major pharmaceutical companies have developed or acquired internal biotechnology capabilities or made commercial arrangements with other biopharmaceutical companies. These companies, as well as academic institutions and governmental agencies and private research organizations, also compete with us in recruiting and retaining highly qualified scientific personnel and consultants. Our ability to compete successfully with other companies in the pharmaceutical field will also depend to a considerable degree on the continuing availability of capital to us.

We believe that our proposed products under development and in pre-clinical testing and clinical trials will address unmet medical needs for those indications for which we are focusing our development efforts. Our competition will be determined in part by the potential indications for which our proposed products are developed and ultimately approved by regulatory authorities. Additionally, the timing of market introduction of some of our proposed products or of competitors’ products may be an important competitive factor. Accordingly, the relative speed with which we can develop our proposed products, complete preclinical testing, clinical trials and approval processes and supply commercial quantities to market is expected to be important competitive factors. We expect that competition among products approved for sale will be based on various factors, including product efficacy, safety, reliability, availability, price and patent position. 

Our outsource model depends on third parties to assist in developing and testing our proposed products.

Our strategy for the development, clinical and pre-clinical testing and commercialization of our proposed products is based in large part on an outsource model. This model requires us to engage third parties in order to further develop our technology and products as well as for the day to day operations of our business. In the event we are not able to enter into such relationships in the future, our ability to operate and develop products may be seriously hindered or we may be required to spend considerable time and resources to bring such functions in-house. Either outcome could result in our inability to develop a commercially feasible product or in the need for substantially more working capital to complete the research in-house.

The commercialization of therapeutic products exposes us to product liability claims.

Product liability claims could result in substantial litigation costs and damage awards against us. We attempt to mitigate this risk by obtaining and maintaining appropriate insurance coverage. Historically, we have obtained liability insurance that covers our clinical trials. If we begin commercializing products, we will need to increase our insurance coverage. We may not be able to obtain insurance on acceptable terms, if at all, and the policy limits on our insurance policies may be insufficient to cover our potential liabilities.

We currently rely heavily upon third party FDA-regulated manufacturers and suppliers for our products

We currently manufacture our cells both in-house and on an outsource basis. We outsource the manufacturing of our pharmaceutical compound to third party manufacturers. We manufacture cells in-house which are not required to meet stringent FDA requirements. We use these cells in our research and collaborative programs. At present, we outsource all the manufacturing and storage of our stem cells and pharmaceuticals compound to be used in clinical testing, and which are subject to higher FDA requirements, to Charles River Laboratories, Inc., of Wilmington, Massachusetts (stem cells) and Albany Molecular Resources, Inc. (small molecule). Failure by our contract manufacturer to achieve and maintain high manufacturing standards could result in patient injury or death, product recalls or withdrawals, delays or failures in testing or delivery, cost overruns, or other problems that could seriously hurt our business. Contract manufacturers may encounter difficulties involving production yields, quality control, and quality assurance. These manufacturers are subject to ongoing periodic and unannounced inspections by the FDA and corresponding state and foreign agencies to ensure strict compliance with cGMPs, GTPs and other applicable government regulations and corresponding foreign standards; however, we do not have control over third-party manufacturers’ compliance with these regulations and standards.

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Because manufacturing facilities are subject to regulatory oversight and inspection, failure to comply with regulatory requirements could result in material manufacturing delays and product shortages, which could delay or otherwise negatively impact our clinical trials and product development. Moreover, we do not have quantity or volume commitment orders from these manufacturers and we cannot assure you that the manufacturers will be able to manufacture in the quantity we require on a timely basis or at all. In the event we are required to seek alternative third party suppliers or manufacturers, they may require us to purchase a minimum amount of materials or could require other unfavorable terms. Any such event would materially impact our business prospects and could delay the development of our products. Moreover, there can be no assurance that any manufacturer or supplier that we select will be able to supply our products in a timely or cost effective manner or in accordance with applicable regulatory requirements or our specifications. In addition, due to the novelty of our products and product development, there can be no assurances that we would be able to find other suitable third party FDA-regulated manufacturers on a timely basis and at terms reasonable to us. Even if we were to locate alternative manufacturers there may be delays before they are able to begin manufacturing. Failure to secure such third party manufacturers or suppliers would materially impact our business.

We rely on third parties to conduct our clinical trials and perform data collection and analysis, which may result in costs and delays that prevent us from successfully commercializing our product candidates.

We do not have the in-house capability to conduct clinical trials for our product candidates. We rely, and will rely in the future, on medical institutions, clinical investigators, contract research organizations, contract laboratories, and collaborators to perform data collection and analysis and other aspects of our clinical trials. Our reliance on these third parties for clinical development activities results in reduced control over these activities. Furthermore, these third parties may also have relationships with other entities, some of which may be our competitors. Our preclinical activities or clinical trials conducted in reliance on third parties may be delayed, suspended, or terminated if:

· the third parties do not successfully carry out their contractual duties;

· the third parties fail to meet FDA and other regulatory obligations or expected deadlines;

· we replace a third party for any reason; or

· the quality or accuracy of the data obtained by third parties is compromised due to their failure to adhere to clinical protocols, regulatory requirements, or for other reasons.

Third party performance failures may increase our development costs, delay our ability to obtain regulatory approval, and delay or prevent the commercialization of our product candidates. While we believe that there are numerous alternative sources to provide these services, in the event that we seek such alternative sources, we may not be able to enter into replacement arrangements without incurring delays or additional costs.

Risks Relating to Intellectual Property

We may not be able to withstand challenges to our intellectual property rights.

We rely on our intellectual property, including issued and applied-for patents, as the foundation of our business. Our intellectual property rights may come under challenge. No assurances can be given that our current and potential future patents will survive such challenges. For example, in 2005 one of our patents was challenged in the USPTO. Although we prevailed in this particular matter, these cases are complex, lengthy, expensive, and could potentially be adjudicated adversely to our interests, removing the protection afforded by an issued patent. The viability of our business would suffer if such patent protection were limited or eliminated. Moreover, the costs associated with defending or settling intellectual property claims would likely have a material adverse effect on our business and future prospects.

We may not be able to adequately protect against the piracy of the intellectual property in foreign jurisdictions.

We conduct research in countries outside of the U.S., including through our subsidiary in the People’s Republic of China. A number of our competitors are located in these countries and may be able to access our technology or test results. The laws protecting intellectual property in some of these countries may not adequately protect our trade secrets and intellectual property. The misappropriation of our intellectual property may materially impact our position in the market and any competitive advantages, if any, that we may have.

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We may infringe the intellectual property rights of others and may not be able to obtain necessary licenses to third-party patents and other rights.

A number of companies, universities and research institutions have filed patent applications or have received patents relating to technologies in our field. We cannot predict which, if any, of these applications will issue as patents or how many of these issued patents will be found valid and enforceable. There may also be existing issued patents on which we would infringe by the commercialization of our product candidates. If so, we may be prevented from commercializing these products unless the third party is willing to grant a license to us. We may be unable to obtain licenses to the relevant patents at a reasonable cost, if at all, and may also be unable to develop or obtain alternative non-infringing technology. If we are unable to obtain such licenses or develop non-infringing technology at a reasonable cost, our business could be significantly harmed. Also, any infringement lawsuits commenced against us may result in significant costs, divert our management’s attention and result in an award against us for substantial damages, or potentially prevent us from continuing certain operations.

Risks Relating to Our Common Stock

The market price for our common shares is particularly volatile.

The market for our common shares is characterized by significant price volatility when compared to seasoned issuers, and we expect that our share price will continue to be more volatile than those of a seasoned issuer. The volatility in our share price is attributable to a number of factors. Mainly however, we are a speculative or “risky” investment due to our limited operating history, lack of significant revenues to date and the uncertainty of FDA approval. As a consequence of this enhanced risk, more risk-adverse investors may, under the fear of losing all or most of their investment in the event of negative news or lack of progress, be more inclined to sell their shares on the market more quickly and at greater discounts than would be the case with the stock of a seasoned issuer. Additionally, in the past, plaintiffs have often initiated securities class action litigation against a company following periods of volatility in the market price of its securities. We may in the future be the target of similar litigation. Securities litigation could result in substantial costs and liabilities and could divert management’s attention and resources.

In January, 2017, we undertook a 1-for-13 reverse stock split in order to regain compliance with Nasdaq minimum bid-price listing standards. On October 18, 2016, we received notice from the Listing Qualifications Staff (the “Staff”) of The NASDAQ Stock Market LLC (“Nasdaq”) indicating that the Staff had determined to delist the Company’s securities from The Nasdaq Capital Market due to the Company’s continued non-compliance with the $1.00 bid price requirement. At the time of receipt of notification from Nasdaq, we had been non-compliant with the minimum bid price requirement for in excess of 180 days. While our 1-for-13 reverse stock split has enabled us to regain compliance with Nasdaq minimum bid price requirements, we cannot be sure we will meet the requirements for continued listing of our shares on the Nasdaq Capital Market in the future or that we will comply with the other continued listing requirements.

The following factors may add to the volatility in the price of our common shares: actual or anticipated variations in our quarterly or annual operating results; the results of clinical trials for our product candidates; FDA’s determination with respect to filings for new clinical studies, new drug applications and new indications; government regulations; announcements of significant acquisitions, strategic partnerships or joint ventures; our capital commitments; offerings of our securities and additions or departures of our key personnel. Many of these factors are beyond our control and may decrease the market price of our common shares, regardless of our operating performance. We cannot make any predictions or projections as to what the prevailing market price for our common shares will be at any time, including as to whether our common shares will sustain their current market prices, or as to what effect the sale of shares or the availability of common shares for sale at any time will have on the prevailing market price.

The requirements of being a public company may strain our resources, divert management’s attention and affect our ability to attract and retain qualified board members.

As a public company, we incur significant legal, accounting and other expenses that we would not incur as a private company, including costs associated with public company reporting requirements. We also incur costs associated with the Sarbanes-Oxley Act of 2002, as amended, the Dodd-Frank Wall Street Reform and Consumer Protection Act and related rules implemented or to be implemented by the SEC and the Nasdaq. The expenses incurred by public companies generally for reporting, insurance and corporate governance purposes have been increasing. We expect these rules and regulations to increase our legal and financial compliance costs and to make some activities more time-consuming and costly. These laws and regulations could also make it more difficult or costly for us to obtain certain types of insurance, including director and officer liability insurance, and we may be forced to accept reduced policy limits and coverage or incur substantially higher costs to obtain the same or similar coverage. These laws and regulations could also make it more difficult for us to attract and retain qualified persons to serve on our board of directors, our board committees or as our executive officers and may divert management’s attention. Furthermore, if we are unable to satisfy our obligations as a public company, we could be subject to delisting of our common stock, fines, sanctions and other regulatory action and potentially civil litigation.

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We have never paid a cash dividend and do not intend to pay cash dividends on our common stock in the foreseeable future.

We have never paid cash dividends nor do we anticipate paying cash dividends in the foreseeable future. Accordingly, any return on your investment will be as a result of stock appreciation if any.

Our anti-takeover provisions may delay or prevent a change of control, which could adversely affect the price of our common stock.

Our amended and restated certificate of incorporation and amended and restated bylaws contain provisions that may make it difficult to remove our board of directors and management and may discourage or delay “change of control” transactions, which could adversely affect the price of our common stock. These provisions include, among others:

· our board of directors is divided into three classes, with each class serving for a staggered three-year term, which prevents stockholders from electing an entirely new board of directors at an annual meeting;

· advance notice procedures that stockholders must comply with in order to nominate candidates to our board of directors and propose matters to be brought before an annual meeting of our stockholders may discourage or deter a potential acquirer from conducting a solicitation of proxies to elect the acquirer’s own slate of directors or otherwise attempting to obtain control of our company; and

· our board of directors may, without stockholder approval, issue series of preferred stock, or rights to acquire preferred stock, that could dilute the interest of, or impair the voting power of, holders of our common stock or could also be used as a method of discouraging, delaying or preventing a change of control.

If securities or industry analysts do not publish research reports, or publish unfavorable research about our business, the price and trading volume of our common stock could decline.

The trading market for our common stock will depend in part on the research and reports that securities or industry analysts publish about us and our business. We currently have limited research coverage by securities and industry analysts. In the event an analyst downgrades our securities the price of our securities would likely decline. If analysts cease to cover us or fails to publish regular reports on us, interest in our securities could decrease, which could cause the price of our common stock and other securities and their trading volume to decline.

Our board of directors has broad discretion to issue additional securities which might dilute the net tangible book value per share of our common stock for existing stockholders.

We are entitled under our certificate of incorporation to issue up to 300,000,000 shares of common stock and 7,000,000 “blank check” shares of preferred stock. Shares of our blank check preferred stock provide our board of directors with broad authority to determine voting, dividend, conversion, and other rights. As of March 31, 2017, we have issued and outstanding 11,743,244 shares of common stock and we have 8,556,669 shares of common stock reserved for future grants under our equity compensation plans and for issuances upon the exercise or conversion of currently outstanding options, warrants and convertible securities. As of December 31, 2016, we had 1,000,000 shares of preferred stock issued and outstanding. Accordingly, we are entitled to issue up to 279,700,087 additional shares of common stock and 6,000,000 additional shares of “blank check” preferred stock. Our board may generally issue those common and preferred shares, or convertible securities to purchase those shares, without further approval by our shareholders. Any preferred shares we may issue will have such rights, preferences, privileges and restrictions as may be designated from time-to-time by our board, including preferential dividend rights, voting rights, conversion rights, redemption rights and liquidation provisions. It is likely that we will be required to issue a large amount of additional securities to raise capital in order to further our development and marketing plans. It is also likely that we will be required to issue a large amount of additional securities to directors, officers, employees and consultants as compensatory grants in connection with their services, both in the form of stand-alone grants or under our various stock plans. The issuance of additional securities may cause substantial dilution to our shareholders.

Risks Related to Government Regulation and Approval of our Product Candidates.

The regulatory approval processes of the FDA and comparable foreign authorities are lengthy, time consuming and inherently unpredictable, and our products may not receive regulatory approval.

The time required to obtain approval by the FDA and comparable foreign authorities is inherently unpredictable but typically takes many years following the commencement of clinical trials and depends upon numerous factors, including the substantial discretion of the regulatory authorities. In addition, approval policies, regulations, or the type and amount of clinical data necessary to gain approval may change during the course of a drug candidate’s clinical development and may vary among jurisdictions. We have not obtained regulatory approval for any product candidate and it is possible that none of our existing product candidates or any product candidates we may seek to develop in the future will ever obtain regulatory approval.

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Our drug candidates could fail to receive regulatory approval for many reasons, including the following:

· the FDA or comparable foreign regulatory authorities may disagree with the design or implementation of our clinical trials;

· we may be unable to demonstrate to the satisfaction of the FDA or comparable foreign regulatory authorities that a product candidate is safe and effective for its proposed indication;

· the results of clinical trials may not meet the level of statistical significance required by the FDA or comparable foreign regulatory authorities for approval;

· we may be unable to demonstrate that a product candidate’s clinical and other benefits outweigh its safety risks;

· the FDA or comparable foreign regulatory authorities may disagree with our interpretation of data from preclinical studies or clinical trials;

· the data collected from clinical trials of our product candidates may not be sufficient to support the submission of a BLA, NDA or other submission or to obtain regulatory approval in the United States or elsewhere;

· the FDA or comparable foreign regulatory authorities may fail to approve the manufacturing processes or facilities of third-party manufacturers with which we contract for clinical and commercial supplies; or

· the approval policies or regulations of the FDA or comparable foreign regulatory authorities may significantly change in a manner rendering our clinical data insufficient for approval.

We are currently undertaking clinical trials for our lead products candidates NSI-189 and NSI-566.  We cannot assure you that we will successfully complete any clinical trials in connection with such INDs.  Further, we cannot predict when we might first submit any product license application (NDA or BLA) for FDA approval or whether any such product license application will be granted on a timely basis, if at all.   Any delay in obtaining, or failure to obtain, such approvals could have a material adverse effect on the marketing of our products and our ability to generate product revenue.

Development of our product candidates is subject to extensive government regulation.

Our research and development efforts, as well as any future clinical trials, and the manufacturing and marketing of any products we may develop, will be subject to, and restricted by, extensive regulation by governmental authorities in the U.S. and other countries. The process of obtaining FDA and other necessary regulatory approvals is lengthy, expensive and uncertain. FDA and other legal and regulatory requirements applicable to our proposed products could substantially delay or prevent us from initiating additional clinical trials. We may fail to obtain the necessary approvals to commence clinical testing or to manufacture or market our potential products in reasonable time frames, if at all. In addition, the U.S. Congress and other legislative bodies may enact regulatory reforms or restrictions on the development of new therapies that could adversely affect the regulatory environment in which we operate or the development of any products we may develop.

A substantial portion of our research and development entails the use of stem cells obtained from human tissue. The U.S. federal and state governments and other jurisdictions impose restrictions on the acquisition and use of human tissue, including those incorporated in federal Good Tissue Practice, or “GTP,” regulations. These regulatory and other constraints could prevent us from obtaining cells and other components of our products in the quantity or of the quality needed for their development or commercialization. These restrictions change from time to time and may become more onerous. Additionally, we may not be able to identify or develop reliable sources for the cells necessary for our potential products — that is, sources that follow all state and federal laws and guidelines for cell procurement. Certain components used to manufacture our stem and progenitor cell product candidates will need to be manufactured in compliance with the FDA’s GMP. Accordingly, we will need to enter into supply agreements with companies that manufacture these components to GMP standards. There is no assurance that we will be able to enter into any such agreements.

Noncompliance with applicable regulatory requirements can subject us, our third party suppliers and manufacturers and our other collaborators to administrative and judicial sanctions, such as, among other things, warning letters, fines and other monetary payments, recall or seizure of products, criminal proceedings, suspension or withdrawal of regulatory approvals, interruption or cessation of clinical trials, total or partial suspension of production or distribution, injunctions, limitations on or the elimination of claims we can make for our products, refusal of the government to enter into supply contracts or fund research, or government delay in approving or refusal to approve new drug applications.

We cannot predict if or when we will be able to commercialize our products due to regulatory constraints.

Federal, state and local governments and agencies in the U.S. (including the FDA) and governments in other countries have significant regulations in place that govern many of our activities.  We are, or may become, subject to various federal, state and local laws, regulations and recommendations relating to safe working conditions, laboratory and manufacturing practices, the experimental use of animals and the use and disposal of hazardous or potentially hazardous substances used in connection with its research and development work. The preclinical testing and clinical trials of our proposed products are subject to extensive government regulation that may prevent us from creating commercially viable products. In addition, our sale of any commercially viable product will be subject to government regulation from several standpoints, including manufacturing, advertising, marketing, promoting, selling, labeling and distributing.  If, and to the extent that, we are unable to comply with these regulations, our ability to earn revenues, if any, will be materially and negatively impacted.

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If our clinical trials fail to demonstrate that any of our product candidates are safe and effective for the treatment of particular diseases, the FDA may require us to conduct additional clinical trials or may not grant us marketing approval for such product candidates for those diseases.

We are not permitted to market our product candidates in the United States until we receive approval of a BLA or NDA from the FDA. Before obtaining regulatory approvals for the commercial sale of any product candidate for a target indication, we must demonstrate with evidence gathered in preclinical and well-controlled clinical trials, and, with respect to approval in the United States, to the satisfaction of the FDA and, with respect to approval in other countries, similar regulatory authorities in those countries, that the product candidate is safe and effective for use for that target indication and that the manufacturing facilities, processes and controls used to produce the product are compliant with applicable statutory and regulatory requirements. Our failure to adequately demonstrate the safety and effectiveness of any of our product candidates for the treatment of particular diseases may delay or prevent our receipt of the FDA’s approval and, ultimately, may prevent commercialization of our product candidates for those diseases. The FDA has substantial discretion in deciding whether, based on the benefits and risks in a particular disease, any of our product candidates should be granted approval for the treatment of that particular disease. Even if we believe that a clinical trial or trials has demonstrated the safety and statistically significant efficacy of any of our product candidates for the treatment of a disease, the results may not be satisfactory to the FDA. Preclinical and clinical data can be interpreted by the FDA and other regulatory authorities in different ways, which could delay, limit or prevent regulatory approval. If regulatory delays are significant or regulatory approval is limited or denied altogether, our financial results and the commercial prospects for those of our product candidates involved will be harmed, and our prospects for profitability will be significantly impaired.

Satisfaction of these and other regulatory requirements is costly, time consuming, uncertain, and subject to unanticipated delays. Despite our efforts, our drug candidates may not:

· offer improvement over existing comparable products;

· be proven safe and effective in clinical trials; or

· meet applicable regulatory standards. 

In addition, in the course of its review of a BLA or NDA or other regulatory application, the FDA or other regulatory authorities may conduct audits of the practices and procedures of a company and its suppliers and contractors concerning manufacturing, clinical study conduct, non-clinical studies and several other areas. If the FDA and/or other regulatory authorities conducts an audit relating to a BLA, NDA or other regulatory application and finds a significant deficiency in any of these or other areas, the FDA or other regulatory authorities could delay or not approve such BLA, NDA or other regulatory application. If regulatory delays are significant or regulatory approval is limited or denied altogether, our financial results and the commercial prospects for those of our products or product candidates involved will be harmed, and our prospects for profitability will be significantly impaired.

Both before and after marketing approval, our product candidates are subject to extensive and rigorous ongoing regulatory requirements and continued regulatory review, and if we fail to comply with these continuing requirements, we could be subject to a variety of sanctions.

Both before and after the approval of our product candidates, we, our product candidates, our operations, our facilities, our suppliers, and our contract manufacturers, contract research organizations, and contract testing laboratories are subject to extensive regulation by governmental authorities in the United States and other countries, with regulations differing from country to country. In the United States, the FDA regulates, among other things, the pre-clinical testing, clinical trials, manufacturing, safety, efficacy, potency, labeling, packaging, adverse event reporting, storage, record keeping, quality systems, advertising, promotion, sale and distribution of therapeutic products. These requirements include submissions of safety and other post-marketing information and reports, registration, as well as continued compliance with cGMP, requirements and current good clinical practice, or cGCP, requirements for any clinical trials that we conduct post-approval. Failure to comply with applicable requirements could result in, among other things, one or more of the following actions: restrictions on the marketing of our products or their manufacturing processes, notices of violation, untitled letters, warning letters, civil penalties, fines and other monetary penalties, unanticipated expenditures, delays in approval or refusal to approve a product candidate, suspension or withdrawal of regulatory approvals, product, seizure or detention, voluntary or mandatory product recalls and related publicity requirements, interruption of manufacturing or clinical trials, operating restrictions, injunctions, import or export bans, and criminal prosecution. We or the FDA, or an institutional review board, may suspend or terminate human clinical trials at any time on various grounds, including a finding that subjects are being exposed to an unacceptable health risk.

The FDA’s policies may change and additional government regulations may be enacted that could prevent, limit or delay regulatory approval of our drug candidates. If we are slow or unable to adapt to changes in existing or new requirements or policies, or if we are not able to maintain regulatory compliance, we may lose any marketing approval that we may have obtained, which would adversely affect our business, prospects and ability to achieve or sustain profitability.

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If side effects are identified during the time our drug candidates are in development or after they are approved and on the market, we may choose to or be required to perform lengthy additional clinical trials, discontinue development of the affected drug candidate, change the labeling of any such products, or withdraw any such products from the market, any of which would hinder or preclude our ability to generate revenues.

Undesirable side effects caused by our drug candidates could cause us or regulatory authorities to interrupt, delay or halt clinical trials and could result in a more restrictive label or the delay or denial of regulatory approval by the FDA or other comparable foreign authorities. Drug-related side effects could affect patient recruitment or the ability of enrolled patients to complete a trial or result in potential product liability claims. Any of these occurrences may harm our business, financial condition and prospects significantly. Even if any of our drug candidates receives marketing approval, as greater numbers of patients use a drug following its approval, an increase in the incidence of side effects or the incidence of other post-approval problems that were not seen or anticipated during pre-approval clinical trials could result in a number of potentially significant negative consequences, including:

· regulatory authorities may withdraw their approval of the product;

· regulatory authorities may require the addition of labeling statements, such as warnings or contradictions;

· we may be required to change the way the product is administered, conduct additional clinical trials or change the labeling of the product;

· we could be sued and held liable for harm caused to patients; and

· our reputation may suffer.

Any of these events could substantially increase the costs and expenses of developing, commercializing and marketing any such drug candidates or could harm or prevent sales of any approved products.

Even if our product candidates receive regulatory approval in the United States, we may never receive approval or commercialize our products outside of the United States.

In order to market any products outside of the United States, we must establish and comply with numerous and varying regulatory requirements of other countries regarding safety and efficacy. Approval procedures vary among countries and can involve additional product testing and additional administrative review periods. The time required to obtain approval in other countries might differ from that required to obtain FDA approval. The regulatory approval process in other countries may include all of the risks detailed above regarding FDA approval in the United States as well as other risks. Regulatory approval in one country does not ensure regulatory approval in another, but a failure or delay in obtaining regulatory approval in one country may have a negative effect on the regulatory process in others. Failure to obtain regulatory approval in other countries or any delay or setback in obtaining such approval would impair our ability to develop foreign markets for our drug candidates.

Our product candidates for which we intend to seek approval as biologic products may face competition sooner than anticipated.

We expect our stem cell product candidates to be regulated by the FDA as biologic products and we intend to seek approval for these products pursuant to the BLA pathway. The Biologics Price Competition and Innovation Act of 2009, or BPCIA, created an abbreviated pathway for the approval of biosimilar and interchangeable biologic products. The abbreviated regulatory pathway establishes legal authority for the FDA to review and approve biosimilar biologics, including the possible designation of a biosimilar as “interchangeable” based on its similarity to an existing brand product. Under the BPCIA, an application for a biosimilar product cannot be approved by the FDA until 12 years after the original branded product was approved under a BLA. The law is complex and is still being interpreted and implemented by the FDA. As a result, its ultimate impact, implementation, and meaning are subject to uncertainty. While it is uncertain when such processes intended to implement BPCIA may be fully adopted by the FDA, any such processes could have a material adverse effect on the future commercial prospects for our biologic products.

We believe that any of our product candidates approved as a biologic product under a BLA should qualify for the 12-year period of exclusivity. However, there is a risk that this exclusivity could be shortened due to congressional action or otherwise, or that the FDA will not consider our drug candidates to be reference products for competing products, potentially creating the opportunity for generic competition sooner than anticipated. Moreover, the extent to which a biosimilar, once approved, will be substituted for any one of our reference products in a way that is similar to traditional generic substitution for non-biologic products is not yet clear, and will depend on a number of marketplace and regulatory factors that are still developing.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

The following information is given with regard to unregistered securities sold from January 1, 2017 to April 30, 2017.  The following securities were issued in private offerings pursuant to the exemption from registration contained in the Securities Act and the rules promulgated thereunder in reliance on Section 4(2) thereof, relating to offers of securities by an issuer not involving any public offering:

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In March 2017, we issued warrants to purchase 230,770 shares of common stock. The warrants have an exercise price of $5.80 per share and a term of one year. The warrants were issued as an inducement for the exercise of 692,309 outstanding warrants resulting in gross proceeds of approximately $2,250,000.

In April 2017, we issued warrants to purchase 51,283 shares of common stock. The warrant have an exercise price of $5.80 per share and a term of one year. The warrants were issued as an inducement for the exercise of 153,847 outstanding warrants resulting in gross proceeds of approximately $500,000.

At various times in the first quarter of 2017 we sold an aggregate of 10,887 shares of commons stock to certain members of our management. The average price for the shares was $4.59 based on the closing price of our common stock on each respective purchase date. The sales resulted in gross proceeds of $50,000.

ITEM 3. DEFAULT UPON SENIOR SECURITIES

None

ITEM 4. MINE SAFETY DISCLOSURE

Not Applicable

ITEM 5. OTHER INFORMATION

Not Applicable

ITEM 6. EXHIBITS

The exhibits listed in the accompanying index to exhibits are filed or incorporated by reference as part of this Form 10-Q.

SIGNATURES

In accordance with the requirements of the Securities Exchange Act of 1934, the Registrant has caused this report to be signed by the undersigned hereunto duly authorized.

	NEURALSTEM, INC.
Date:  May 10, 2017		/s/ Richard Daly
		Chief Executive Officer
		/s/ Richard Daly
		Chief Financial Officer
		(Principal Accounting Officer)

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INDEX TO EXHIBITS

			Incorporated by Reference
		Filed/
Exhibit		Furnished		Exhibit
No.	Description	Herewith	Form	No.	File No.	Filing Date
3.01(i)	Amended and Restated Certificate of Incorporation of Neuralstem, Inc. filed on 1/5/2017		8-K	3.01(i)	001-33672	1/6/17
3.02(i)	Certificate of Designation of Series A 4.5% Convertible Preferred		8-K	3.01	001-33672	12/12/16
3.03(ii)	Amended and Restated Bylaws of Neuralstem, Inc. adopted on 11/10/2015		8-K	3.01	001-33672	11/16/15
4.01**	Amended and Restated 2005 Stock Plan adopted on 6/28/07		10-QSB	4.2(i)	333-132923	8/14/07
4.02**	Non-qualified Stock Option Agreement between Neuralstem, Inc. and Richard Garr dated 7/28/05		SB-2	4.4	333-132923	6/21/06
4.03**	Non-qualified Stock Option Agreement between Neuralstem, Inc. and Karl Johe dated 7/28/05		SB-2	4.5	333-132923	6/21/06
4.04**	Neuralstem, Inc. 2007 Stock Plan		10-QSB	4.21	333-132923	8/14/07
4.05	Form of Common Stock Purchase Warrant Issued to Karl Johe on 6/5/07		10-KSB	4.22	333-132923	3/27/08
4.06	Form of Placement Agent Warrant Issued to Midtown Partners & Company on 12/18/08		8-K	4.1	001-33672	12/18/08
4.07	Form of Consultant Common Stock Purchase Warrant issued on 1/5/09		S-3/A	10.1	333-157079	02/3/09

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4.08	Form of Series D, E and F Warrants	8-K	4.01	001-33672	7/1/09
4.09	Form of Placement Agent Warrant	8-K	4.02	001-33672	7/1/09
4.10	Form of Consultant Warrant Issued 1/8/10	10-K	4.20	001-33672	3/31/10
4.11	Form of Replacement Warrant Issued 1/29/10	10-K	4.21	001-33672	3/31/10
4.12	Form of Series C Replacement Warrant Issued March of 2010 and May, June and July of 2013 (Original Ex. Price $2.13 and $1.25)	10-K	4.22	001-33672	3/31/10
4.13	Form of employee and consultant option grant pursuant to our 2007 Stock Plan and 2010 Equity Compensation Plan	10-K	4.23	001-33672	3/31/10
4.14	Form of Warrants dated 6/29/10	8-K	4.01	001-33672	6/29/10
4.15**	Amended Neuralstem 2010 Equity Compensation Plan adopted on June 21, 2013	DEF 14A	Appendix I	001-33672	4/30/13
4.16	Form of Consultant Warrant issued 10/1/09 and 10/1/10	S-3	4.07	333-169847	10/8/10
4.17**	Form of Restricted Stock Award Agreement pursuant to our 2007 Stock Plan and 2010 Equity Compensation Plan	S-8	4.06	333-172563	3/1/11
4.18**	Form of Restricted Stock Unit Agreement	S-8	4.08	333-172563	3/1/11
4.19	Form of Common Stock Purchase Warrant issued pursuant to February 2012 registered offering	8-K	4.01	001-33672	2/8/12
4.20	Form of Common Stock Purchase Warrant issued to Consultants in June of 2012 and March 19, 2013	10-Q	4.20	001-33672	8/9/12
4.21	Form of Underwriter Warrant issued to Aegis Capital Corp. on 8/20/12	8-K	4.1	001-33672	8/17/12

37

4.22	Form of Placement Agent Warrant issued to Aegis Capital Corp. on 9/13/12	8-K	4.1	001-33672	9/19/12
4.23	Form of Consulting Warrant issued January 2011 and March 2012	S-3	4.01	333-188859	5/24/13
	Form of Replacement Warrant issued January, February and May of 2013 (Original Ex. Prices $3.17 and $2.14)
4.24	Form of Lender Warrant issued March 22, 2013	8-K	4.01	001-33672	3/27/13
4.25	Form of Advisor Warrant issued March 22, 2013	8-K	4.02	001-33672	3/27/13
4.26	Form of Warrant issued June of 2013 and July of 2014 to Legal Counsel	10-Q	4.26	001-33672	8/8/13
4.27	Form of Warrant issued in September 2013 in connection with Issuer’s registered direct offering	8-K	4.01	011-33672	9/10/13
4.28	Form of Warrant issued to strategic advisor in August 2013	10-Q	4.28	001-33672	11/12/13
4.29	Form of Investor Warrant issued January 2014	8-K	4.01	001-33672	1/6/14
4.30	Form of Lender Warrant Issued October 28, 2014	8-K	4.01	001-33672	10/29/14
4.31**	Inducement Stock Option Plan adopted 2/15/2016	8-K	4.01	001-33672	2/19/16
4.32**	Form of Inducement Award Non-Qualified Stock Option Grant pursuant to Inducement Stock Option Plan	8-K	4.02	001-33672	2/19/16
4.33	Form of Common Stock Purchase Warrant From May 2016 Public Offering dated May 6, 2016	8-K	4.01	001-33672	5/3/16
4.34	Form of Common Stock Purchase Warrant from May 2016 Private Offering Dated May 12, 2016	8-K	4.01	001-33672	5/13/16
4.35	Form of Series A Preferred Stock Certificate	8-K	4.01	001-33672	9/12/16

38

4.36	Form of Inducement Warrant issued March 20, 2017 and March 20, 2017	8-K	4.01	001-33672	3/20/17
10.01**	Employment Agreement with I. Richard Garr dated January 1, 2007 and amended as of November 1, 2005	SB-2	10.1	333-132923	6/21/06
10.02**	Amended terms to the Employment Agreement of I Richard Garr dated January 1, 2008	10-K	10.02	001-33672	3/31/09
10.03**	Amended terms to the employment Agreement of I. Richard Garr dated March 1, 2015	8-K	10.01	001-33672	3/2/15
10.04**	Employment Agreement with Karl Johe dated January 1, 2007 and amended as of November 1, 2005	SB-2	10.2	333-132923	6/21/06
10.05**	Amended terms to the Employment Agreement of Karl Johe dated January 1, 2009	10-K	10.04	001-33672	3/31/09
10.06**	Employment Agreement with Thomas Hazel, Ph.D dated August 11, 2008	10-K/A	10.05	001-33672	10/5/10
10.07**	Employment Agreement with Richard Daly dated February 15, 2016	8-K	10.01	001-33672	2/19/16
10.08	Consulting Agreement dated January 2010 between Market Development Consulting Group and the Company and amendments No. 1 and 2.	10-K	10.07	001-33672	3/16/11
10.09**	Renewal of I. Richard Garr Employment Agreement dated 7/25/12	8-K	10.01	001-33672	7/27/12
10.10**	Renewal of Dr. Karl Johe Employment Agreement dated 7/25/12	8-K	10.02	001-33672	7/27/12
10.11**	Renewal of Dr. Tom Hazel Employment Agreement dated 7/25/12	8-K	10.03	001-33672	7/27/12
10.12**	Amendment of terms of Karl Johe Employment Agreement dated 9/17/14	8-K	10.01	001-33672	9/18/14
10.13	Loan and Security Agreement dated March 2013	8-K	10.01	001-33672	3/27/13

39

10.14	Intellectual Property and Security Agreement dated March 2013		8-K	10.02	001-33672	3/27/13
10.15	At the Market Offering Agreement entered into on October 25, 2013		8-K	10.01	001-33672	10/25/13
10.16**	Form of Amendment to Karl Johe Employment Agreement		8-K	10.01	001-33672	9/18/14
10.17	Form of Second Amendment to Loan and Security Agreement dated March of 2013 that was entered into on October 28, 2014		8-K	10.01	001-33672	10/29/14
10.18**	Offer Letter Between Neuralstem, Inc. and Jonathan Lloyd Jones		8-K	10.01	001-33672	5/11/15
10.19**	General Release and Waiver of Claims with I. Richard Garr dated 3/2/2016		8-K	10.01	001-33672	3/4/16
10.20	Form of Securities Purchase Agreement from May 2016 Private Offering		8-K	10.01	001-33672	5/13/16
10.21**	Amendment to General Release and Waiver of claims with I. Richard Garr dated 6/6/16		8-K	10.01	001-33672	6/16/16
10.22	Form of Securities Purchase Agreement between Issuer and Tianjin Pharmaceuticals Holdings, Ltd.		8-K	10.01	001-33672	9/12/16
10.23**	Form of Securities Purchase Agreement between Issuer and Jonathan Lloyd Jones		10-Q	10.22	001-33672	11/8/16
10.24	Form of Securities Purchase Agreement between Issuer and Richard Daly		10-Q	10.23	001-33672	11/8/16
10.25	Form of Letter Agreement for Warrant Exercises on March 20, 2017 and March 30, 2017		8-K	10.01	001-33672	3/20/17
10.26**	Form of Separation Agreement and Release with Jonathan Lloyd Jones		8-K	10.01	001-33672	5/4/17
31.1	Certification of the Principal Executive Officer and Principal Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	*

40

32.1	Certification of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. § 1350	*
101.INS	XBRL Instance Document	*
101.SCH	XBRL Taxonomy Extension Schema	*
101.CAL	XBRL Taxonomy Extension Calculation Linkbase	*
101.DEF	XBRL Taxonomy Extension Definition Linkbase	*
101.LAB	XBRL Taxonomy Extension Label Linkbase	*
101.PRE	XBRL Taxonomy Extension Presentation Linkbase	*

* Filed herein

** Management contracts or compensation plans or arrangements in which directors or executive officers are eligible to participate.

41

EX-31.1

EXHIBIT 31.1

SECTION 302

CERTIFICATION OF THE PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER

I, Richard Daly, certify that:

(1)          I have reviewed this Quarterly Report on Form 10-Q of Neuralstem, Inc.;

(2)          Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

(3)          Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

(4)          The registrant's other certifying officer(s) and I am responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)           Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its unconsolidated investments, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)           Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)           Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)           Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

(5)          The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors:

(a)           All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b)           Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

Date:  May 10, 2017	By:	/s/ Richard Daly
	Richard Daly, Chief Executive Officer and Chief Financial Officer (Principal Financial Officer)

EX-32.1

EXHIBIT 32.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER AND PRINCIPAL FINANCIAL OFFICER PURSUANT TO

18 U.S.C. SECTION 1350 AND EXCHANGE ACT RULES 13a-14(b) AND 15d-14(b)

(Section 906 of the Sarbanes-Oxley Act of 2002)

In connection with the Quarterly Report of Neuralstem, Inc. (the “Company”) on Form 10-Q for the period ending March 31, 2017, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Richard Daly certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge and belief:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of the operation of the Company.

/s/ Richard Daly

Chief Executive Officer and Chief Financial Officer (Principal Financial Officer)

Neuralstem, Inc.

May 10, 2017

This certification accompanies the Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.

A signed original of this written statement required by Section 906 has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Document And Entity Information - shares	3 Months Ended
	Mar. 31, 2017	Apr. 30, 2017
Document Information [Line Items]
Entity Registrant Name	Neuralstem, Inc.
Entity Central Index Key	0001357459
Trading Symbol	cur
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Common Stock, Shares Outstanding (in shares)		11,899,453
Document Type	10-Q
Document Period End Date	Mar. 31, 2017
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q1
Amendment Flag	false

XML

Unaudited Condensed Consolidated Balance Sheets - USD ($)	Mar. 31, 2017	Dec. 31, 2016
CURRENT ASSETS
Cash and cash equivalents	$ 11,680,499	$ 15,194,949
Short-term investments	5,000,000	5,000,000
Trade and other receivables	14,715	10,491
Current portion of related party receivable, net of discount		53,081
Prepaid expenses	477,072	646,195
Total current assets	17,172,286	20,904,716
Property and equipment, net	242,810	269,557
Patents, net	904,732	990,153
Related party receivable, net of discount and current portion	392,840	424,240
Other assets	15,824	15,662
Total assets	18,728,492	22,604,328
CURRENT LIABILITIES
Accounts payable and accrued expenses	2,167,615	2,343,936
Accrued bonuses		852,963
Current portion of long-term debt, net of fees and discount	2,530,922	3,705,787
Other current liabilities	349,087	430,738
Total current liabilities	5,047,624	7,333,424
Derivative instruments	3,884,972	3,921,917
Other long-term liabilities	16,129	18,209
Total liabilities	8,948,725	11,273,550
Commitments and contingencies (Note 6)
STOCKHOLDERS' EQUITY
Convertible preferred stock, 7,000,000 shares authorized, $0.01 par value; 1,000,000 shares issued and outstanding at March 31, 2017 and December 31, 2016 respectively	10,000	10,000
Common stock, $0.01 par value; 300 million shares authorized, 11,743,244 and 11,032,858 shares outstandingat March 31, 2017 and December 31, 2016 respectively	117,432	110,329
Additional paid-in capital	210,249,148	204,239,837
Accumulated other comprehensive income	3,734	3,905
Accumulated deficit	(200,600,547)	(193,033,293)
Total stockholders' equity	9,779,767	11,330,778
Total liabilities and stockholders' equity	$ 18,728,492	$ 22,604,328

XML

Unaudited Condensed Consolidated Balance Sheets (Parentheticals) - $ / shares	Mar. 31, 2017	Dec. 31, 2016
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	7,000,000	7,000,000
Preferred stock, shares issued (in shares)	1,000,000	1,000,000
Preferred stock, shares outstanding (in shares)	1,000,000	1,000,000
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	300,000,000	300,000,000
Common stock, shares issued (in shares)	11,743,244	11,032,858

XML

Unaudited Condensed Consolidated Statements of Operations and Comprehensive Loss - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Revenues	$ 2,500	$ 2,500
Operating expenses:
Research and development expenses	2,902,086	3,065,590
General and administrative expenses	1,332,421	3,170,522
Total operating expenses	4,234,507	6,236,112
Operating loss	(4,232,007)	(6,233,612)
Other income (expense):
Interest income	20,883	11,136
Interest expense	(138,732)	(386,506)
Change in fair value of derivative instruments	(2,741,314)
Warrant inducement and other expenses	(476,084)	3,199
Total other income (expense)	(3,335,247)	(372,171)
Net loss	$ (7,567,254)	$ (6,605,783)
Net loss per share - basic and diluted (in dollars per share)	$ (0.68)	$ (0.93)
Weighted average common shares outstanding - basic and diluted (in shares)	11,140,898	7,077,676
Comprehensive loss:
Net loss	$ (7,567,254)	$ (6,605,783)
Foreign currency translation adjustment	(171)	(1,773)
Comprehensive loss	$ (7,567,425)	$ (6,607,556)

XML

Unaudited Condensed Consolidated Statements of Cash Flows - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flows from operating activities:
Net loss	$ (7,567,254)	$ (6,605,783)
Adjustments to reconcile net loss to cash used in operating activities:
Depreciation and amortization	112,205	85,467
Share-based compensation expense	522,439	1,470,886
Amortization of deferred financing fees and debt discount	47,654	189,462
Change in fair value of derivative instruments	2,741,314
Warrant inducement expense	476,084
Changes in operating assets and liabilities:
Trade and other receivables	(4,224)	(1,851)
Related party receivable	84,481
Prepaid expenses	221,649	82,020
Other assets	(159)	14,029
Accounts payable and accrued expenses	(227,650)	1,170,334
Accrued bonuses	(852,963)	125,684
Other current liabilities	12,542	49,177
Other long term liabilities	(2,080)	(67,646)
Net cash used in operating activities	(4,435,962)	(3,488,221)
Cash flows from investing activities:
Maturity of short-term investments		7,517,453
Patent costs		(12,747)
Purchase of property and equipment		(14,598)
Net cash provided by investing activities		7,490,108
Cash flows from financing activities:
Proceeds from issuance of common stock from warrants exercised, net	2,200,004
Proceeds from sale of common stock, net	50,000
Payment of fees related to prior financing	(11,596)
Payments of long-term debt	(1,222,519)	(1,096,951)
Payments of short-term notes payable	(94,193)
Net cash provided by (used in) financing activities	921,696	(1,096,951)
Effects of exchange rates on cash	(184)	(723)
Net increase (decrease) in cash and cash equivalents	(3,514,450)	2,904,213
Cash and cash equivalents, beginning of period	15,194,949	4,716,533
Cash and cash equivalents, end of period	11,680,499	7,620,746
Supplemental disclosure of cash flows information:
Cash paid for interest	136,718	205,827
Supplemental schedule of non cash investing and financing activities:
Issuance of common stock for cashless exercise of options, warrants and RSUs		$ 38,337

XML

Note 1 - Business, Basis of Presentation and Liquidity

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]

Note

1.

   Business, Basis of Presentation and Liquidity

Neuralstem is a clinical stage biopharmaceutical company that is utilizing its proprietary human neural stem cell technology to create a comprehensive platform of therapies for the treatment of central nervous system diseases. The Company has utilized this technology as a tool for small-molecule drug discovery and to create cell therapy biotherapeutics to treat central nervous system diseases. The Company was founded in

1997

and currently has laboratory and office space in Germantown, Maryland and laboratory facilities in San Diego, California, and in the People’s Republic of China. Our operations to date have been directed primarily toward developing business strategies, raising capital, research and development activities, and conducting pre-clinical testing and human clinical trials of our product candidates.

Neuralstem, Inc. and its subsidiary are referred to as “Neuralstem,” the “Company,” “us,” or “we” throughout this report. The operations of our wholly-owned and controlled subsidiary located in China are consolidated in our condensed consolidated financial statements and all intercompany activity has been eliminated. The Company operates in

one

business segment.

In management’s opinion, the accompanying interim condensed financial statements include all adjustments, consisting of normal recurring adjustments, which are necessary to present fairly our financial position, results of operations and cash flows. The condensed consolidated balance sheet at

December

31,

2016,

has been derived from audited financial statements as of that date. The interim results of operations are not necessarily indicative of the results that

may

occur for the full fiscal year. Certain information and footnote disclosure normally included in the financial statements prepared in accordance with generally accepted accounting principles in the United States of America (U.S. GAAP) have been condensed or omitted pursuant to instructions, rules and regulations prescribed by the U.S. Securities and Exchange Commission (SEC). We believe that the disclosures provided herein are adequate to make the information presented not misleading when these condensed financial statements are read in conjunction with the Financial Statements and Notes included in our Annual Report on Form

10

-K for the year ended

December

 

31,

2016,

filed with the SEC, and as

may

be amended. Certain prior period amounts have been reclassified to conform to current year classifications.

The Board of Directors approved a

1

-for-

13

reverse stock split of the Company’s common stock effective

January

6,

2017.

Stockholders' equity and all references to share and per share amounts in the accompanying consolidated financial statements have been retroactively adjusted to reflect the

1

-for-

13

reverse stock split for all periods presented.

Liquidity

The Company has incurred losses since its inception and has not demonstrated an ability to generate significant revenues from the sales of its therapies or services and have not yet achieved profitable operations. There can be no assurance that profitable operations will ever be achieved, or if achieved, could be sustained on a continuing basis. In addition, development activities, clinical and pre-clinical testing, and commercialization of our products will require significant additional financing.

Our cash, cash equivalents and short term investments balance at

March

31,

2017

was approximately

$16.7

million. We expect that our existing cash and cash equivalents will be sufficient to enable us to fund our anticipated level of operations based on our current operating plans, including final payment on our long-term debt in

April

2017,

into the

third

quarter of

2018.

In the event we are not able to secure additional capital by such date we

may

not be able to continue as a going concern. Accordingly, we will require additional capital to continue to develop our pre-clinical and clinical development operations. To continue to fund our operations and the development of our product candidates, we anticipate raising additional cash through the private or public sales of equity or debt securities, collaborative arrangements, licensing agreements or a combination thereof. Although management believes that such funding sources will be available, there can be no assurance that any such collaborative or licensing arrangements will be entered into or that financing will be available to us when needed in order to allow us to continue our operations, or if available, on terms acceptable to us. If we do not raise sufficient funds in a timely manner, among other things, we

may

be forced to delay, scale back or eliminate some or all of our research and product development programs, planned clinical trials, and/or our capital expenditures or to license our potential products or technologies to

third

parties. We currently do not have commitments for future funding from any source.

We have spent and will continue to spend substantial funds in the research, development, pre-clinical and clinical testing of our small molecule and stem cell product candidates with the goal of ultimately obtaining approval from the United States Food and Drug Administration (the “FDA”) and its international equivalents, to market and sell our products. No assurance can be given that (i) FDA or other regulatory agency approval will ever be granted for us to market and sell our product candidates, or (ii) if regulatory approval is granted, that we will ever be able to sell our proposed products or be profitable.

XML

Note 2 - Significant Accounting Policies and Recent Accounting Pronouncements

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Significant Accounting Policies [Text Block]

Note

2.

  Significant Accounting Policies and Recent Accounting Pronouncements

Use of Estimates

The preparation of financial statements in accordance with United States of America generally accepted accounting principles (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The condensed consolidated financial statements include significant estimates for the expected economic life and value of our licensed technology and related patents, our net operating loss and related valuation allowance for tax purposes, the fair value of our derivative instruments and our stock-based compensation related to employees and directors, consultants and investment banks, among other things. Because of the use of estimates inherent in the financial reporting process, actual results could differ significantly from those estimates.

Fair Value Measurements

The carrying amounts of our short-term financial instruments, which primarily include cash and cash equivalents, short-term investments, accounts payable and accrued expenses, approximate their fair values due to their short maturities. The fair value of our long-term indebtedness is estimated based on the quoted prices for the same or similar issues or on the current rates offered to the Company for debt of the same remaining maturities and approximates the carrying value. The fair values of our derivative instruments were estimated using Level

3

unobservable inputs. See Note

3

for further details.

Foreign Currency Translation

The functional currency of our wholly owned foreign subsidiary is its local currency.  Assets and liabilities of our foreign subsidiary are translated into United States dollars based on exchange rates at the end of the reporting period; income and expense items are translated at the weighted average exchange rates prevailing during the reporting period.  Translation adjustments for subsidiaries that have not been sold, substantially liquidated or otherwise disposed of are accumulated in other comprehensive income or loss, a component of stockholders' equity.   Transaction gains or losses are included in the determination of net loss.

Cash, Cash Equivalents, Short-Term Investments and Credit Risk

Cash equivalents consist of investments in low risk, highly liquid money market accounts and certificates of deposit with original maturities of

90

days or less. Cash deposited with banks and other financial institutions

may

exceed the amount of insurance provided on such deposits. If the amount of a deposit at any time exceeds the federally insured amount at a bank, the uninsured portion of the deposit could be lost, in whole or in part, if the bank were to fail.

Short-term investments consist entirely of fixed income certificates of deposit (“CDs”) with original maturities of greater than

90

days but not more than

one

year.

Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash equivalents and short-term investments. Our investment policy, approved by our Board of Directors, limits the amount we

may

invest in any

one

type of investment issuer, thereby reducing credit risk concentrations. In addition, our certificates of deposit are typically invested through the Certificate of Deposit Account Registry Service (“CDARS”) program which reduces or eliminates our risk related to concentrations of investments above FDIC insurance levels. We attempt to limit our credit and liquidity risks through our investment policy and through regular reviews of our portfolio against our policy. To date, we have not experienced any loss or lack of access to cash in our operating accounts or to our cash equivalents and short-term investments.

Research and Development

Research and development costs are expensed as they are incurred. Research and development expenses consist primarily of costs associated with the pre-clinical development and clinical trials of our product candidates.  

Income (Loss) per Common Share

Basic income (loss) per common share is computed by dividing total net income (loss) available to common shareholders by the weighted average number of common shares outstanding during the period.

For periods of net income when the effects are dilutive, diluted earnings per share is computed by dividing net income available to common shareholders by the weighted average number of shares outstanding and the dilutive impact of all potential dilutive common shares. Potential dilutive common shares consist primarily of stock options, restricted stock units and common stock purchase warrants. The dilutive impact of potential dilutive common shares resulting from common stock equivalents is determined by applying the treasury stock method. Our unvested restricted shares contain non-forfeitable rights to dividends, and therefore are considered to be participating securities; the calculation of basic and diluted income per share excludes net income attributable to the unvested restricted shares from the numerator and excludes the impact of the shares from the denominator.

For all periods of net loss, diluted loss per share is calculated similarly to basic loss per share because the impact of all potential dilutive common shares is anti-dilutive due to the net losses; accordingly, diluted loss per share is the same as basic loss per share for the

three

-month periods ended

March

31,

2017

and

2016.

A total of approximately

8.3

million and

3.1

million potential dilutive shares have been excluded in the calculation of diluted net income per share for the

three

--month periods ended

March

31,

2017

and

2016,

respectively, as their inclusion would be anti-dilutive.

Share-Based Compensation

We account for share-based compensation at fair value. Share-based compensation cost for stock options and stock purchase warrants granted to employees and board members is generally determined at the grant date while awards granted to non-employee consultants are generally valued at the vesting date using an option pricing model that uses Level

3

unobservable inputs; share-based compensation cost for restricted stock and restricted stock units is determined at the grant date based on the closing price of our common stock on that date. The value of the award that is ultimately expected to vest is recognized as expense on a straight-line basis over the requisite service period.

Intangible and Long-Lived Assets

We assess impairment of our long-lived assets using a "primary asset" approach to determine the cash flow estimation period for a group of assets and liabilities that represents the unit of accounting for a long-lived asset to be held and used. Long-lived assets to be held and used are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset

may

not be recoverable. The carrying amount of a long-lived asset is not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset.

No

significant impairment losses were recognized during the

three

months ended

March

31,

2017

or

2016.

Income Taxes

We account for income taxes using the asset and liability approach, which requires the recognition of future tax benefits or liabilities on the temporary differences between the financial reporting and tax bases of our assets and liabilities. A valuation allowance is established when necessary to reduce deferred tax assets to the amounts expected to be realized. We also recognize a tax benefit from uncertain tax positions only if it is “more likely than not” that the position is sustainable based on its technical merits. Our policy is to recognize interest and penalties on uncertain tax positions as a component of income tax expense.

Significant New Accounting Pronouncements

In

May

2014,

the Financial Accounting Standards Board (“FASB”) issued

Accounting Standard Update (“ASU”), No.

2014

-

09,

Revenue from Contracts with Customers.

This ASU consists of a comprehensive revenue recognition standard that will supersede nearly all existing revenue recognition guidance under U.S. GAAP. The issuance of ASU No.

2015

-

14

in

August

2015

delays the effective date of the standard to interim and annual periods beginning after

December

15,

2017.

Either full retrospective adoption or modified retrospective adoption is permitted. In addition to expanded disclosures regarding revenue, this pronouncement

may

impact timing of recognition in some arrangements with variable consideration or contracts for the sale of goods or services. We have not yet begun to evaluate the specific impacts of this guidance nor have we determined the manner in which we will adopt this guidance.

In

February

2016,

the FASB issued

ASU, No.

2016

-

02,

Leases.

This ASU consists of a comprehensive lease accounting standard. The guidance requires lessees to recognize assets and liabilities related to long-term leases on the balance sheet and expands disclosure requirements regarding leasing arrangements. The guidance is effective for reporting periods beginning after

December

15,

2018

and early adoption is permitted. The guidance must be adopted on a modified retrospective basis and provides for certain practical expedients. We currently expect that the adoption of this guidance will likely change the way we account for our operating leases and will likely result in recording the future benefits of those leases and the related minimum lease payments on our consolidated balance sheets. We have not yet begun to evaluate the specific impacts of this guidance.

In

June

2016,

the FASB issued

ASU No.

2016

-

13,

Financial Instrument’s – Credit Losses

. This ASU relates to measuring credit losses on financial instruments, including trade receivables. The guidance eliminates the probable initial recognition threshold that was previously required prior to recognizing a credit loss on financial instruments. The credit loss estimate can now reflect an entity's current estimate of all future expected credit losses. Under the previous guidance, an entity only considered past events and current conditions. The guidance is effective for fiscal years beginning after

December

15,

2019,

including interim periods within those fiscal years. Early adoption is permitted for fiscal years beginning after

December

15,

2018,

including interim periods within those fiscal years. The adoption of certain amendments of this guidance must be applied on a modified retrospective basis and the adoption of the remaining amendments must be applied on a prospective basis. We currently expect that the adoption of this guidance will likely change the way we assess the collectability of our receivables and recoverability of other financial instruments. We have not yet begun to evaluate the specific impacts of this guidance nor have we determined the manner in which we will adopt this guidance.

In

November

2015,

the FASB issued

ASU No.

2015

-

17,

Balance Sheet Classification of Deferred Taxes.

This ASU eliminates the requirement for separate presentation of current and non-current portions of deferred tax. Subsequent to adoption, all deferred tax assets and deferred tax liabilities are presented as non-current on the balance sheet. The ASU became effective for us on

January

1,

2017

and had no material effect on our consolidated financial statements.

In

March

2016,

the FASB issued

ASU No.

2016

-

09,

Improvements to Employee Share Based Payment Accounting.

This guidance simplifies the accounting for and financial statement disclosure of stock-based compensation awards, consisting of changes in the accounting for excess tax benefits and tax deficiencies, and changes in the accounting for forfeitures associated with share-based awards, among other things. The ASU became effective for us on

January

1,

2017.

We no longer record estimated forfeitures on share-based awards. This adoption had no material effect on our consolidated financial statements.

We have reviewed other recent accounting pronouncements released during the year and concluded that they are either not applicable to our business, or that no material effect is expected on the consolidated financial statements as a result of future adoption.

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Note 3 - Fair Value Measurements

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Fair Value Disclosures [Text Block]

Note

3.

  Fair Value Measurements

Fair value is the price that would be received from the sale of an asset or paid to transfer a liability assuming an orderly transaction in the most advantageous market at the measurement date. U.S. GAAP establishes a hierarchical disclosure framework which prioritizes and ranks the level of observability of inputs used in measuring fair value. These levels are:

· Level 1 – inputs are based upon unadjusted quoted prices for identical instruments traded in active markets.

· Level 2 – inputs are based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques (e.g. the Black-Scholes model) for which all significant inputs are observable in the market or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Where applicable, these models project future cash flows and discount the future amounts to a present value using market-based observable inputs including interest rate curves, foreign exchange rates, and forward and spot prices for currencies and commodities.

· Level 3 – inputs are generally unobservable and typically reflect management's estimates of assumptions that market participants would use in pricing the asset or liability. The fair values are therefore determined using model-based techniques, including option pricing models and discounted cash flow models.

Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis

We have segregated our financial assets and liabilities that are measured at fair value on a recurring into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value at the measurement date.

The inputs used in measuring the fair value of cash and cash equivalents are considered to be Level

1

in accordance with the

three

-tier fair value hierarchy. The fair value of all other financial instruments (prepaid expenses, accounts payable, accrued expenses and long-term debt) approximate their carrying values because of their short-term nature.

At

March

31,

2017

and

December

31,

2016,

we had certain common stock purchase warrants issued in connection with our

May

2016

capital raises (See Note

5)

that are accounted for as derivative instruments whose fair value was determined using Level

3

inputs. The following table identifies the carrying amounts of such assets and liabilities:

	Level 1		Level 2		Level 3		Total
Liabilities
Derivative instruments - stock purchase warrants	$	-	$	-	$	3,921,917	$	3,921,917
Balance at December 31, 2016	$	-	$	-	$	3,921,917	$	3,921,917
Derivative instruments - stock purchase warrants	$	-	$	-	$	3,884,972	$	3,884,972
Balance at March 31, 2017	$	-	$	-	$	3,884,972	$	3,884,972

The following table presents the activity for those items measured at fair value on a recurring basis using Level

3

inputs for the

three

months ended

March

31,

2017:

	Derivative instruments - stock purchase warrants
Balance at December 31, 2016	$	3,921,917
Exercise of warrants		(2,778,259	)
Change in fair value		2,741,314
Balance at March 31, 2017	$	3,884,972

We had

no

financial assets or liabilities measured at fair value using Level

3

inputs on a recurring basis during the

three

months ended

March

31,

2016.

The (gains) losses resulting from the changes in the fair value of the derivative instruments are classified as the “change in the fair value of derivative instruments” in the accompanying condensed consolidated statements of operations. The fair value of the common stock purchase warrants is determined based on the Black-Scholes option pricing model for “plain vanilla” stock options and other option pricing models as appropriate, and includes the use of unobservable inputs such as the expected term, anticipated volatility and expected dividends. Changes in any of the assumptions related to the unobservable inputs identified above

may

change the embedded conversion options’ fair value; increases in expected term, anticipated volatility and expected dividends generally result in increases in fair value, while decreases in these unobservable inputs generally result in decreases in fair value.

Nonfinancial assets and liabilities measured at fair value

We do not have any non-financial assets and liabilities that are measured at fair value on a recurring basis.

We measure our long-lived assets, including property, plant, and equipment, and patents, at fair value on a non-recurring basis. These assets are recognized at fair value when they are deemed to be other-than-temporarily impaired.

No

such fair value impairment was recognized in the

three

months ended

March

31,

2017

and

2016.

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Note 4 - Debt

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Debt Disclosure [Text Block]

Note

4.

   Debt

In

October

2014,

we entered into an agreement to refinance and amend the terms of our

March

2013

loan and security agreement. The amended loan provided for refinancing of approximately

$5.6

million of outstanding balance of the initial loan along with approximately

$4.4

million of new principal for a total of

$10

million in principal. The amended loan provides for a variable interest rate based on prime with a floor of

10%

and matured in

April

2017.

The loan provided for interest only payments through

September

2015;

payments of principal and interest of approximately

$461,000

from

October

2015

through

December

2015,

approximately

$435,000

from

January,

2016

through

December,

2016,

approximately

$437,000

from

January,

2017

through

March

2017

and a final balloon payment of approximately

$2.8

million in

April

2017.

The loan amendment generated approximately

$4.3

million in net proceeds after fees and expenses. The loan amendment was accounted for as a debt extinguishment in accordance with guidance provided for in

ASC

470,

Debt

resulting in a loss on extinguishment of approximately

$446,000.

In conjunction with the loan amendment we recorded a debt discount relating to the beneficial conversion feature. Such discount is being amortized as interest expense over the term of the debt using the effective interest method.

In conjunction with the loan amendment, we issued the lender a

five

-year common stock purchase warrant to purchase

5,784

shares of common stock at an exercise price of

$34.58

per share. The warrant contains standard anti-dilution protection but does not contain any anti-dilution price protection for subsequent offerings. The value of the warrant was accounted for in calculating the loss on extinguishment, and is classified in equity.

We also incurred expenses with various

third

parties in connection with the loan amendment, consisting of approximately

$86,000

in cash,

2,163

shares of common stock valued at approximately

$80,000,

and a

three

-year common stock purchase warrant to purchase

4,474

shares at an exercise price of

$34.58

per share. The warrant has terms substantially similar to the lender warrant and is classified as equity. The fees related to the loan amendment are recorded as a deferred financing fees netted against the carrying amount of the loan and are being amortized as interest expense over the term of the debt using the effective interest method.

At

March

31,

2017,

we had a remaining principal balance of

$2,543,048,

which was paid in its entirety on

April

1,

2017

pursuant to its terms.

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Note 5 - Stockholders' Equity

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Stockholders' Equity Note Disclosure [Text Block]

Note

5.

   Stockholders’ Equity

We have granted share-based compensation awards to employees, board members and service providers. Awards

may

consist of common stock, restricted common stock, restricted common stock units, common stock purchase warrants, or common stock options. Our stock options and stock purchase warrants have lives of up to

ten

years from the grant date. Awards vest either upon the grant date or over varying periods of time. The stock options provide for exercise prices equal to or greater than the fair value of the common stock at the date of the grant. Restricted stock units grant the holder the right to receive fully paid common shares with various restrictions on the holder’s ability to transfer the shares. As of

March

31,

2017,

we have approximately

4.7

million shares of common stock reserved for issuance upon the exercise of such awards.

We record share-based compensation expense on a straight-line basis over the requisite service period. Share-based compensation expense included in the statements of operations is as follows:

	Three Months Ended March 31,
	2017		2016
Research and development expenses	$	372,466	$	709,416
General and administrative expenses		149,973		761,470
Total	$	522,439	$	1,470,886

Included in the general and administrative expense for the

three

months ended

March

31,

2016

is approximately

$407,000

related to the acceleration of the vesting of options for the previous CEO whose employment was terminated during the

first

quarter of

2016.

Stock Options

A summary of stock option activity and related information for the

three

months ended

March

31,

2017

follows:

	Number of Options			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
Outstanding at January 1, 2017		1,691,987		$	22.60		5.1	$	-
Granted		-		$	-
Exercised		-						$	-
Forfeited		(7,693	)	$	31.20
Outstanding at March 31, 2017		1,684,294		$	22.57		4.9	$	200,928
Exercisable at March 31, 2017		1,394,323		$	25.36		4.1	$	1,604

Range of Exercise Prices			Number of Options Outstanding		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
$3.50	-	$13.00		718,072	$	9.72		7.0	$	200,928
$13.01	-	$26.00		379,774	$	15.30		4.8		-
$26.01	-	$39.00		155,339	$	32.52		2.4		-
$39.01	-	$65.00		431,109	$	46.77		2.1		-
				1,684,294	$	22.57		4.9	$	200,928

The Company uses the Black-Scholes option pricing model for “plain vanilla” options and other pricing models as appropriate to calculate the fair value of options. Significant assumptions used in these models include:

	Three Months Ended March 31,
	2017		2016
Annual dividend		-		-
Expected life (in years)		-	6.0	-	7.0
Risk free interest rate		-	1.35%	-	1.75%
Expected volatility		-	69.0%	-	80.2%

The were no options granted in the

three

months ended

March

31,

2017

and the options granted in the

three

months ended

March

31,

2016

had a weighted average grant date fair value

of

$10.01

per share.

Unrecognized compensation cost for unvested stock option awards outstanding at

March

31,

2017

was approximately

$1,732,000

to be recognized over approximately

1.7

years.

RSUs

We have granted restricted stock units (RSUs) to certain employees and board members that entitle the holders to receive shares of our common stock upon vesting and subject to certain restrictions regarding the exercise of the RSUs. The grant date fair value of RSUs is based upon the market price of the underlying common stock on the date of grant.

A summary of our restricted stock unit activity for the

three

months ended

March

31,

2017

is as follows:

	Number of RSU's			Weighted- Average Grant Date Fair Value
Outstanding at January 1, 2017		6,863		$	30.70
Granted		-
Exercised and converted to common shares		(653	)	$	15.46
Forfeited		-		$	-
Outstanding at March 31, 2017		6,210		$	32.29
Exercisable at March 31, 2017		6,210		$	32.29

The total intrinsic value of the outstanding restricted stock units at

March

31,

2017

was approximately

$33,000.

No shares vested in the

three

-month periods ended

March

31,

2017

or

2016.

The total value of all restricted stock units that were converted in the

three

months ended

March

31,

2017

was approximately

$2,000.

Stock Purchase Warrants.

In the past, we have issued warrants to purchase common stock to certain officers, directors, stockholders and service providers as well as in conjunction with debt and equity offerings and at various times replacement warrants were issued as an inducement for warrant exercises.

In

May

2016,

we issued

1,746,172

common stock purchase warrants in conjunction with our capital raising transactions. Such warrants were classified as derivative liabilities due to the existence of non-standard anti-dilution conditions contained in the warrants. At

March

31,

2017,

after giving effect of the exercise below,

1,053,863

remain outstanding and are recorded at fair value as derivative liabilities (see Note

3).

In

March

2017,

we entered into a letter agreement with an investor pursuant to which the investor agreed to exercise certain of their warrants to purchase

692,309

shares of the Company’s common stock; such warrants were originally issued on

May

6,

2016

in the Company’s registered offering and contained a current exercise price of

$3.25

per share. In exchange for and to induce the investor to exercise the warrants, we issued to the investors an inducement warrant to purchase

230,771

shares of the Company’s common stock.

The inducement warrants are exercisable through

March

20,

2018

at an exercise price equal to

$5.80

per share, and contain provisions providing for an adjustment in the underlying number of shares and exercise price in the event of stock splits or dividends, subsequent rights offerings, pro rata distributions, and fundamental transactions. The Company is obligated to file a resale registration statement for the resale of the shares underlying the inducement warrants and have it declared effective prior to the release of Phase II data related to the Company’s current clinical trial for NSI-

189.

In the event that the registration statement is not declared effective by such time, the Company will pay liquidated cash damages in an amount equal to

2%

of the exercise price per month for each month until the registration statement is declared effective. In the event that the shares underlying the inducement warrants are not subject to an effective registration statement at the time of exercise, the inducement warrants

may

be exercised on a cashless basis at any time after

six

(6)

months from the issuance date. The inducement warrants are classified in equity. The fair value of the inducement warrants of

$476,084

was expensed as inducement expense in the accompanying condensed consolidated statement of operations for the

three

-months ended

March

31,

2017.

In

April

2017,

we executed a similar agreement with a different investor pursuant to which the investor agreed to exercise certain of their stock purchase warrants to purchase

153,847

shares of the Company’s common stock; such warrants were originally issued on

May

6,

2016

in the Company’s registered offering and contained a current exercise price of

$3.25

per share. In exchange for and to induce the investor to exercise the warrants, we issued to the investors an inducement warrant to purchase

51,283

shares of the Company common stock at

$5.80

per share (the “Inducement Warrants”). The terms of the inducement warrants issued in

April

2017

are substantially similar to the terms of the inducement warrants issued in

March

2017,

including the registration rights. The transaction will be recorded in the

second

quarter of

2017.

A summary of outstanding warrants at

March

31,

2017

follows:

Range of Exercise Prices			Number of Warrants Outstanding		Range of Expiration Dates
$3.25	-	$3.90		1,065,403		May 2021 - July 2021
$5.80	-	$6.50		266,830		June 2017 - March 2018
$12.80	-	$12.90		39,296		January 2022
$13.20	-	$13.30		314,246		August 2017
$16.20	-	$16.30		174,544		March 2020
$18.60	-	$19.80		12,309		March 2018 - June 2018
$22.10	-	$27.90		153,755		March 2019 - January 2021
$34.50	-	$39.00		164,114		November 2017 - October 2019
$39.10	-	$39.20		230,772		October 2020 - October 2021
$47.30	-	$52.20		275,897		January 2019 - July 2019
				2,697,166

Preferred and Common Stock

We have outstanding

1,000,000

shares of Series A

4.5%

Convertible Preferred Stock issued in

December

2016.

Shares of the Series A

4.5%

Convertible Preferred Stock are convertible into

3,888,568

shares of the Company’s common stock subject to certain ownership restrictions.

In

March

2017,

we issued

692,309

shares of our common stock upon the exercise of certain outstanding common stock purchase warrants. The warrants were exercised at

$3.25

per share and we received approximately

$2,200,000

in net proceeds. The exercise was pursuant to an inducement agreement entered into with the investor. In conjunction with the exercise we issued certain inducement warrants to the investor. (See “Stock Purchase Warrants” section of Note

5).

In

April

2017,

we issued

153,847

shares of our common stock upon the exercise of certain outstanding common stock purchase warrants. The warrants were exercised at

$3.25

per share and we received approximately

$500,000

in net proceeds. The exercise was pursuant to an inducement agreement entered into with the investor. In conjunction with the exercise we issued certain inducement warrants to the investor. (See “Stock Purchase Warrants” section of Note

5).

During the

three

months ended

March

31,

2016,

we issued

653

shares of our common stock upon the conversion of

653

outstanding restricted stock units.

XML

Note 6 - Commitments and Contingencies

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Commitments and Contingencies Disclosure [Text Block]

Note

6.

Commitments and Contingencies

We currently operate

two

facilities located in the United States and

one

facility located in China. Our corporate offices and primary research facilities are located in Germantown, Maryland, where we license approximately

1,500

square feet. This license provides for monthly payments of approximately

$5,500

per month with the term expiring on

December

31,

2017.

In

2015,

we entered into a lease consisting of approximately

3,100

square feet of research space in San Diego, California. This lease provides for current monthly payments of approximately

$11,600

and expires on

August

31,

2019.

We also lease a research facility in People’s Republic of China. This lease expires on

September

30,

2018

with lease payments of approximately

$3,200

per month.

From time to time, we are parties to legal proceedings that we believe to be ordinary, routine litigation incidental to the business. We are currently not a party to any litigation or legal proceeding.

XML

Note 7 - Related Party Receivable

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Related Party Transactions Disclosure [Text Block]

Note

7.

Related Party Receivable

On

August

10,

2016,

we entered into a reimbursement agreement with a former executive officer. Pursuant to the reimbursement agreement, the former officer agreed to repay the Company, over a

six

-year period, approximately

$658,000

in expenses that the Company determined to have been improperly paid under the Company's prior expense reimbursement policies. In addition to this reimbursement agreement, the Company has implemented and is continuing to implement enhanced policies and procedures for travel expense reimbursements and disbursements.

The

$658,000

non-interest bearing receivable is recorded net of a

$199,000

discount to reflect the net present value of the future cash payments.  The Company recorded a non-operating gain of

$459,000

for the year ended

December

31,

2016.

 The discount will be amortized through interest income using the effective interest method.  The amount of

$558,000,

excluding discount remains outstanding at

March

31,

2017

and is payable in

$100,000

annual installments with a final balloon payment due

six

years from issuance. 

XML

Note 8 - Subsequent Events

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Subsequent Events [Text Block]

Note

8.

Subsequent Events

In

April

2017,

we entered into a letter agreement with certain shareholders with respect to the issuance of

one

(1)

inducement warrant for every

three

(3)

shares purchased upon exercise of outstanding common stock purchase warrants issued in our

May

6,

2016

registered offering. Under the agreement, and subject to certain conditions, the shareholders agreed to exercise their outstanding warrants to purchase

153,847

shares of common stock at an exercise price of

$3.25

per share. The exercise generated approximately

$500,000

proceeds to Neuralstem. We agreed to issue the shareholders additional warrants to purchase

51,283

shares of common stock at an exercise price of

$5.80

per share, such warrants expire on

March

30,

2018.

XML

Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2017

Accounting Policies [Abstract]

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

The preparation of financial statements in accordance with United States of America generally accepted accounting principles (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The condensed consolidated financial statements include significant estimates for the expected economic life and value of our licensed technology and related patents, our net operating loss and related valuation allowance for tax purposes, the fair value of our derivative instruments and our stock-based compensation related to employees and directors, consultants and investment banks, among other things. Because of the use of estimates inherent in the financial reporting process, actual results could differ significantly from those estimates.

Fair Value Measurement, Policy [Policy Text Block]

Fair Value Measurements

The carrying amounts of our short-term financial instruments, which primarily include cash and cash equivalents, short-term investments, accounts payable and accrued expenses, approximate their fair values due to their short maturities. The fair value of our long-term indebtedness is estimated based on the quoted prices for the same or similar issues or on the current rates offered to the Company for debt of the same remaining maturities and approximates the carrying value. The fair values of our derivative instruments were estimated using Level

3

unobservable inputs. See Note

3

for further details.

Foreign Currency Transactions and Translations Policy [Policy Text Block]

Foreign Currency Translation

The functional currency of our wholly owned foreign subsidiary is its local currency.  Assets and liabilities of our foreign subsidiary are translated into United States dollars based on exchange rates at the end of the reporting period; income and expense items are translated at the weighted average exchange rates prevailing during the reporting period.  Translation adjustments for subsidiaries that have not been sold, substantially liquidated or otherwise disposed of are accumulated in other comprehensive income or loss, a component of stockholders' equity.   Transaction gains or losses are included in the determination of net loss.

Cash and Cash Equivalents, Policy [Policy Text Block]

Cash, Cash Equivalents, Short-Term Investments and Credit Risk

Cash equivalents consist of investments in low risk, highly liquid money market accounts and certificates of deposit with original maturities of

90

days or less. Cash deposited with banks and other financial institutions

may

exceed the amount of insurance provided on such deposits. If the amount of a deposit at any time exceeds the federally insured amount at a bank, the uninsured portion of the deposit could be lost, in whole or in part, if the bank were to fail.

Short-term investments consist entirely of fixed income certificates of deposit (“CDs”) with original maturities of greater than

90

days but not more than

one

year.

Financial instruments that potentially subject us to concentrations of credit risk consist primarily of cash equivalents and short-term investments. Our investment policy, approved by our Board of Directors, limits the amount we

may

invest in any

one

type of investment issuer, thereby reducing credit risk concentrations. In addition, our certificates of deposit are typically invested through the Certificate of Deposit Account Registry Service (“CDARS”) program which reduces or eliminates our risk related to concentrations of investments above FDIC insurance levels. We attempt to limit our credit and liquidity risks through our investment policy and through regular reviews of our portfolio against our policy. To date, we have not experienced any loss or lack of access to cash in our operating accounts or to our cash equivalents and short-term investments.

Research and Development Expense, Policy [Policy Text Block]

Research and Development

Research and development costs are expensed as they are incurred. Research and development expenses consist primarily of costs associated with the pre-clinical development and clinical trials of our product candidates.  

Earnings Per Share, Policy [Policy Text Block]

Income (Loss) per Common Share

Basic income (loss) per common share is computed by dividing total net income (loss) available to common shareholders by the weighted average number of common shares outstanding during the period.

For periods of net income when the effects are dilutive, diluted earnings per share is computed by dividing net income available to common shareholders by the weighted average number of shares outstanding and the dilutive impact of all potential dilutive common shares. Potential dilutive common shares consist primarily of stock options, restricted stock units and common stock purchase warrants. The dilutive impact of potential dilutive common shares resulting from common stock equivalents is determined by applying the treasury stock method. Our unvested restricted shares contain non-forfeitable rights to dividends, and therefore are considered to be participating securities; the calculation of basic and diluted income per share excludes net income attributable to the unvested restricted shares from the numerator and excludes the impact of the shares from the denominator.

For all periods of net loss, diluted loss per share is calculated similarly to basic loss per share because the impact of all potential dilutive common shares is anti-dilutive due to the net losses; accordingly, diluted loss per share is the same as basic loss per share for the

three

-month periods ended

March

31,

2017

and

2016.

A total of approximately

8.3

million and

3.1

million potential dilutive shares have been excluded in the calculation of diluted net income per share for the

three

--month periods ended

March

31,

2017

and

2016,

respectively, as their inclusion would be anti-dilutive.

Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]

Share-Based Compensation

We account for share-based compensation at fair value. Share-based compensation cost for stock options and stock purchase warrants granted to employees and board members is generally determined at the grant date while awards granted to non-employee consultants are generally valued at the vesting date using an option pricing model that uses Level

3

unobservable inputs; share-based compensation cost for restricted stock and restricted stock units is determined at the grant date based on the closing price of our common stock on that date. The value of the award that is ultimately expected to vest is recognized as expense on a straight-line basis over the requisite service period.

Goodwill and Intangible Assets, Policy [Policy Text Block]

Intangible and Long-Lived Assets

We assess impairment of our long-lived assets using a "primary asset" approach to determine the cash flow estimation period for a group of assets and liabilities that represents the unit of accounting for a long-lived asset to be held and used. Long-lived assets to be held and used are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount of an asset

may

not be recoverable. The carrying amount of a long-lived asset is not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset.

No

significant impairment losses were recognized during the

three

months ended

March

31,

2017

or

2016.

Income Tax, Policy [Policy Text Block]

Income Taxes

We account for income taxes using the asset and liability approach, which requires the recognition of future tax benefits or liabilities on the temporary differences between the financial reporting and tax bases of our assets and liabilities. A valuation allowance is established when necessary to reduce deferred tax assets to the amounts expected to be realized. We also recognize a tax benefit from uncertain tax positions only if it is “more likely than not” that the position is sustainable based on its technical merits. Our policy is to recognize interest and penalties on uncertain tax positions as a component of income tax expense.

New Accounting Pronouncements, Policy [Policy Text Block]

Significant New Accounting Pronouncements

In

May

2014,

the Financial Accounting Standards Board (“FASB”) issued

Accounting Standard Update (“ASU”), No.

2014

-

09,

Revenue from Contracts with Customers.

This ASU consists of a comprehensive revenue recognition standard that will supersede nearly all existing revenue recognition guidance under U.S. GAAP. The issuance of ASU No.

2015

-

14

in

August

2015

delays the effective date of the standard to interim and annual periods beginning after

December

15,

2017.

Either full retrospective adoption or modified retrospective adoption is permitted. In addition to expanded disclosures regarding revenue, this pronouncement

may

impact timing of recognition in some arrangements with variable consideration or contracts for the sale of goods or services. We have not yet begun to evaluate the specific impacts of this guidance nor have we determined the manner in which we will adopt this guidance.

In

February

2016,

the FASB issued

ASU, No.

2016

-

02,

Leases.

This ASU consists of a comprehensive lease accounting standard. The guidance requires lessees to recognize assets and liabilities related to long-term leases on the balance sheet and expands disclosure requirements regarding leasing arrangements. The guidance is effective for reporting periods beginning after

December

15,

2018

and early adoption is permitted. The guidance must be adopted on a modified retrospective basis and provides for certain practical expedients. We currently expect that the adoption of this guidance will likely change the way we account for our operating leases and will likely result in recording the future benefits of those leases and the related minimum lease payments on our consolidated balance sheets. We have not yet begun to evaluate the specific impacts of this guidance.

In

June

2016,

the FASB issued

ASU No.

2016

-

13,

Financial Instrument’s – Credit Losses

. This ASU relates to measuring credit losses on financial instruments, including trade receivables. The guidance eliminates the probable initial recognition threshold that was previously required prior to recognizing a credit loss on financial instruments. The credit loss estimate can now reflect an entity's current estimate of all future expected credit losses. Under the previous guidance, an entity only considered past events and current conditions. The guidance is effective for fiscal years beginning after

December

15,

2019,

including interim periods within those fiscal years. Early adoption is permitted for fiscal years beginning after

December

15,

2018,

including interim periods within those fiscal years. The adoption of certain amendments of this guidance must be applied on a modified retrospective basis and the adoption of the remaining amendments must be applied on a prospective basis. We currently expect that the adoption of this guidance will likely change the way we assess the collectability of our receivables and recoverability of other financial instruments. We have not yet begun to evaluate the specific impacts of this guidance nor have we determined the manner in which we will adopt this guidance.

In

November

2015,

the FASB issued

ASU No.

2015

-

17,

Balance Sheet Classification of Deferred Taxes.

This ASU eliminates the requirement for separate presentation of current and non-current portions of deferred tax. Subsequent to adoption, all deferred tax assets and deferred tax liabilities are presented as non-current on the balance sheet. The ASU became effective for us on

January

1,

2017

and had no material effect on our consolidated financial statements.

In

March

2016,

the FASB issued

ASU No.

2016

-

09,

Improvements to Employee Share Based Payment Accounting.

This guidance simplifies the accounting for and financial statement disclosure of stock-based compensation awards, consisting of changes in the accounting for excess tax benefits and tax deficiencies, and changes in the accounting for forfeitures associated with share-based awards, among other things. The ASU became effective for us on

January

1,

2017.

We no longer record estimated forfeitures on share-based awards. This adoption had no material effect on our consolidated financial statements.

We have reviewed other recent accounting pronouncements released during the year and concluded that they are either not applicable to our business, or that no material effect is expected on the consolidated financial statements as a result of future adoption.

XML

Note 3 - Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Level 1		Level 2		Level 3		Total
Liabilities
Derivative instruments - stock purchase warrants	$	-	$	-	$	3,921,917	$	3,921,917
Balance at December 31, 2016	$	-	$	-	$	3,921,917	$	3,921,917
Derivative instruments - stock purchase warrants	$	-	$	-	$	3,884,972	$	3,884,972
Balance at March 31, 2017	$	-	$	-	$	3,884,972	$	3,884,972

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

	Derivative instruments - stock purchase warrants
Balance at December 31, 2016	$	3,921,917
Exercise of warrants		(2,778,259	)
Change in fair value		2,741,314
Balance at March 31, 2017	$	3,884,972

XML

Note 5 - Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	Three Months Ended March 31,
	2017		2016
Research and development expenses	$	372,466	$	709,416
General and administrative expenses		149,973		761,470
Total	$	522,439	$	1,470,886

Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Options			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
Outstanding at January 1, 2017		1,691,987		$	22.60		5.1	$	-
Granted		-		$	-
Exercised		-						$	-
Forfeited		(7,693	)	$	31.20
Outstanding at March 31, 2017		1,684,294		$	22.57		4.9	$	200,928
Exercisable at March 31, 2017		1,394,323		$	25.36		4.1	$	1,604

Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]

Range of Exercise Prices			Number of Options Outstanding		Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (in years)		Aggregate Intrinsic Value
$3.50	-	$13.00		718,072	$	9.72		7.0	$	200,928
$13.01	-	$26.00		379,774	$	15.30		4.8		-
$26.01	-	$39.00		155,339	$	32.52		2.4		-
$39.01	-	$65.00		431,109	$	46.77		2.1		-
				1,684,294	$	22.57		4.9	$	200,928

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

	Three Months Ended March 31,
	2017		2016
Annual dividend		-		-
Expected life (in years)		-	6.0	-	7.0
Risk free interest rate		-	1.35%	-	1.75%
Expected volatility		-	69.0%	-	80.2%

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Number of RSU's			Weighted- Average Grant Date Fair Value
Outstanding at January 1, 2017		6,863		$	30.70
Granted		-
Exercised and converted to common shares		(653	)	$	15.46
Forfeited		-		$	-
Outstanding at March 31, 2017		6,210		$	32.29
Exercisable at March 31, 2017		6,210		$	32.29

Schedule of Share-based Compensation, Warrant Activity [Table Text Block]

Range of Exercise Prices			Number of Warrants Outstanding		Range of Expiration Dates
$3.25	-	$3.90		1,065,403		May 2021 - July 2021
$5.80	-	$6.50		266,830		June 2017 - March 2018
$12.80	-	$12.90		39,296		January 2022
$13.20	-	$13.30		314,246		August 2017
$16.20	-	$16.30		174,544		March 2020
$18.60	-	$19.80		12,309		March 2018 - June 2018
$22.10	-	$27.90		153,755		March 2019 - January 2021
$34.50	-	$39.00		164,114		November 2017 - October 2019
$39.10	-	$39.20		230,772		October 2020 - October 2021
$47.30	-	$52.20		275,897		January 2019 - July 2019
				2,697,166

XML

Note 1 - Business, Basis of Presentation and Liquidity (Details Textual) $ in Millions		3 Months Ended
	Jan. 06, 2017	Mar. 31, 2017 USD ($)
Number of Operating Segments		1
Cash, Cash Equivalents, and Short-term Investments		$ 16.7
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	13

XML

Note 2 - Significant Accounting Policies and Recent Accounting Pronouncements (Details Textual) - USD ($) $ in Thousands, shares in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	8.3	3.1
Asset Impairment Charges	$ 0	$ 0

XML

Note 3 - Fair Value Measurements (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Dec. 31, 2016
Asset Impairment Charges	$ 0	$ 0
Fair Value, Measurements, Recurring [Member]
Financial Liabilities Fair Value Disclosure	3,884,972		$ 3,921,917
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Assets, Fair Value Disclosure		0
Financial Liabilities Fair Value Disclosure	$ 3,884,972	$ 0	$ 3,921,917

XML

Note 3 - Fair Value Measurements - Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Measurements, Recurring [Member] - USD ($)	Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016
Liabilities
Financial Liabilities Fair Value Disclosure	$ 3,884,972	$ 3,921,917
Fair Value, Inputs, Level 1 [Member]
Liabilities
Financial Liabilities Fair Value Disclosure	0	0
Fair Value, Inputs, Level 2 [Member]
Liabilities
Financial Liabilities Fair Value Disclosure	0	0
Fair Value, Inputs, Level 3 [Member]
Liabilities
Financial Liabilities Fair Value Disclosure	3,884,972	3,921,917	$ 0
Stock Purchase Warrants [Member]
Liabilities
Derivative instruments - stock purchase warrants	3,884,972	3,921,917
Stock Purchase Warrants [Member] | Fair Value, Inputs, Level 1 [Member]
Liabilities
Derivative instruments - stock purchase warrants	0	0
Stock Purchase Warrants [Member] | Fair Value, Inputs, Level 2 [Member]
Liabilities
Derivative instruments - stock purchase warrants	0	0
Stock Purchase Warrants [Member] | Fair Value, Inputs, Level 3 [Member]
Liabilities
Derivative instruments - stock purchase warrants	$ 3,884,972	$ 3,921,917

XML

Note 3 - Fair Value Measurements - Activity for Items Measured at Fair Value on a Recurring Basis (Details) - Stock Purchase Warrants [Member]	3 Months Ended
	Mar. 31, 2017 USD ($)
Balance	$ 3,921,917
Exercise of warrants	(2,778,259)
Change in fair value	2,741,314
Balance	$ 3,884,972

XML

Note 4 - Debt (Details Textual) - Payable in 2017 [Member] - USD ($)	1 Months Ended	3 Months Ended		12 Months Ended
	Oct. 31, 2014	Mar. 31, 2017	Dec. 31, 2015	Dec. 31, 2016
Debt Instrument Refinanced Loan	$ 5,600,000
Debt Instrument Additional Principal Borrowed	4,400,000
Long-term Debt, Gross	$ 10,000,000
Debt Instrument, Variable Rate Floor	10.00%
Debt Instrument, Periodic Payment			$ 461,000	$ 435,000
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid	$ 2,800,000
Proceeds from Debt, Net of Issuance Costs	4,300,000
Gain (Loss) on Extinguishment of Debt	(446,000)
Payments of Debt Issuance Costs	$ 86,000
Stock Issued During Period, Shares, New Issues	2,163
Stock Issued During Period, Value, New Issues	$ 80,000
Long-term Debt		$ 2,543,048
Lender Warrants [Member]
Warrants Expiration Period	5 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	5,784
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 34.58
Various Third Party Warrants [Member]
Warrants Expiration Period	3 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	4,474
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 34.58
Scenario, Forecast [Member]
Debt Instrument, Periodic Payment		$ 437,000

XML

Note 5 - Stockholders' Equity (Details Textual) - USD ($)		1 Months Ended			3 Months Ended
	Dec. 12, 2016	Apr. 30, 2017	Mar. 31, 2017	May 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period					10 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant			4,700,000		4,700,000
Allocated Share-based Compensation Expense					$ 522,439	$ 1,470,886
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options			$ 1,732,000		$ 1,732,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition					1 year 255 days
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised					653
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross					0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value						$ 0
Series A 4.5% Convertible Preferred Stock [Member] | Private Placement [Member]
Stock Issued During Period, Shares, New Issues	1,000,000
Preferred Stock, Dividend Rate, Percentage	4.50%
Convertible Preferred Stock, Issuable Upon Conversion of All Shares	3,888,568
Stock Purchase Warrants [Member]
Class of Warrant or Right, Issued During Period				1,746,172
Class of Warrant or Right, Outstanding			1,053,863		1,053,863
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			692,309		692,309
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 3.25		$ 3.25
Stock Issued During Period, Shares, Warrants Exercised			692,309
Class of Warrant or Right, Exercised During Period, Exercise Price			$ 3.25
Proceeds from Warrant Exercises			$ 2,200,000
Stock Purchase Warrants [Member] | Subsequent Event [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		153,847
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 3.25
Stock Issued During Period, Shares, Warrants Exercised		153,847
Class of Warrant or Right, Exercised During Period, Exercise Price		$ 3.25
Proceeds from Warrant Exercises		$ 500,000
Inducement Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			230,771		230,771
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 5.80		$ 5.80
Liquidation Cash Damages, Percentage of Exercise Price			2.00%		2.00%
Fair Value of Inducement Expense on Warrants			$ 476,084
Inducement Warrants [Member] | Subsequent Event [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		51,283
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 5.80
Class of Warrant or Right, Exercised During Period, Exercise Price		$ 5.80
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Outstanding			$ 33,000		$ 33,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Vested					$ 2,000
Stock Issued During Period, Shares, Share-based Compensation, Gross						653
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised						653
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period					0	0
General and Administrative Expense [Member]
Allocated Share-based Compensation Expense					$ 149,973	$ 761,470
General and Administrative Expense [Member] | Former CEO [Member]
Allocated Share-based Compensation Expense					$ 407,000

XML

Note 5 - Stockholders' Equity - Share-based Compensation Expense (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Allocated Share-based Compensation Expense	$ 522,439	$ 1,470,886
Research and Development Expense [Member]
Allocated Share-based Compensation Expense	372,466	709,416
General and Administrative Expense [Member]
Allocated Share-based Compensation Expense	$ 149,973	$ 761,470

XML

Note 5 - Stockholders' Equity - Summary of Stock Option Activity (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Options Outstanding (in shares)	1,691,987
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 22.60
Weighted-average remaining contractual life (Year)	4 years 328 days	5 years 36 days
Options Granted (in shares)	0
Options Granted, Weighted Average Exercise Price (in dollars per share)
Options Exercised (in shares)
Options Exercised, Weighted Average Exercise Price (in dollars per share)
Forfeited (in shares)	(7,693)
Forfeited, Weighted Average Exercise Price (in dollars per share)	$ 31.20
Options Outstanding (in shares)	1,684,294	1,691,987
Options Outstanding, Weighted Average Exercise Price (in dollars per share)	$ 22.57	$ 22.60
Aggregate intrinsic value	$ 200,928
Options Exercisable (in shares)	1,394,323
Options Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 25.36
Options Exercisable, Weighted Average Remaining Contractual Life (Year)	4 years 36 days
Options Exercisable, Aggregate Intrinsic Value	$ 1,604

XML

Note 5 - Stockholders' Equity - Stock Options by Exercise Price Range (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2017	Dec. 31, 2016
Number of options outstanding (in shares)	1,684,294
Weighted-average exercise price (in dollars per share)	$ 22.57
Weighted-average remaining contractual life (Year)	4 years 328 days	5 years 36 days
Aggregate intrinsic value	$ 200,928
Range One [Member]
Minimum range of exercise prices (in dollars per share)	$ 3.50
Maximum range of exercise prices (in dollars per share)	$ 13
Number of options outstanding (in shares)	718,072
Weighted-average exercise price (in dollars per share)	$ 9.72
Weighted-average remaining contractual life (Year)	7 years
Aggregate intrinsic value	$ 200,928
Range Two [Member]
Minimum range of exercise prices (in dollars per share)	$ 13.01
Maximum range of exercise prices (in dollars per share)	$ 26
Number of options outstanding (in shares)	379,774
Weighted-average exercise price (in dollars per share)	$ 15.30
Weighted-average remaining contractual life (Year)	4 years 292 days
Aggregate intrinsic value
Range Three [Member]
Minimum range of exercise prices (in dollars per share)	$ 26.01
Maximum range of exercise prices (in dollars per share)	$ 39
Number of options outstanding (in shares)	155,339
Weighted-average exercise price (in dollars per share)	$ 32.52
Weighted-average remaining contractual life (Year)	2 years 146 days
Aggregate intrinsic value
Range Four [Member]
Minimum range of exercise prices (in dollars per share)	$ 39.01
Maximum range of exercise prices (in dollars per share)	$ 65
Number of options outstanding (in shares)	431,109
Weighted-average exercise price (in dollars per share)	$ 46.77
Weighted-average remaining contractual life (Year)	2 years 36 days
Aggregate intrinsic value

XML

Note 5 - Stockholders' Equity - Fair Value Assumptions for Stock Options (Details)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Annual dividend
Expected life (in years) (Year)
Risk free interest rate
Expected volatility
Minimum [Member]
Annual dividend
Expected life (in years) (Year)		6 years
Risk free interest rate		1.35%
Expected volatility		69.00%
Maximum [Member]
Annual dividend
Expected life (in years) (Year)		7 years
Risk free interest rate		1.75%
Expected volatility		80.20%

XML

Note 5 - Stockholders' Equity - Summary of Restricted Stock Unit Activity (Details)	3 Months Ended
	Mar. 31, 2017 $ / shares shares
Outstanding (in shares) | shares	6,863
Outstanding, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 30.70
Granted (in shares) | shares
Granted, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares
Exercised and converted to common shares (in shares) | shares	(653)
Exercised and converted to common shares, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 15.46
Forfeited (in shares) | shares
Forfeited, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares
Outstanding (in shares) | shares	6,210
Outstanding, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 32.29
Exercisable (in shares) | shares	6,210
Exercisable, Weighted Average Grant Date Fair Value (in dollars per share) | $ / shares	$ 32.29

XML

Note 5 - Stockholders' Equity - Summary of Warrant Activity (Details) - Stock Purchase Warrants [Member]	3 Months Ended
	Mar. 31, 2017 $ / shares shares
Number of warrants outstanding (in shares) | shares	2,697,166
Range One [Member]
Lower exercise price range (in dollars per share)	$ 3.25
Upper exercise price range (in dollars per share)	$ 3.90
Number of warrants outstanding (in shares) | shares	1,065,403
Range One [Member] | Minimum [Member]
Expiration dates	May 2021 - July 2021
Range Two [Member]
Lower exercise price range (in dollars per share)	$ 5.80
Upper exercise price range (in dollars per share)	$ 6.50
Number of warrants outstanding (in shares) | shares	266,830
Range Two [Member] | Minimum [Member]
Expiration dates	June 2017 - March 2018
Range Three [Member]
Lower exercise price range (in dollars per share)	$ 12.80
Upper exercise price range (in dollars per share)	$ 12.90
Number of warrants outstanding (in shares) | shares	39,296
Range Three [Member] | Minimum [Member]
Expiration dates	January 2022
Range Four [Member]
Lower exercise price range (in dollars per share)	$ 13.20
Upper exercise price range (in dollars per share)	$ 13.30
Number of warrants outstanding (in shares) | shares	314,246
Range Four [Member] | Minimum [Member]
Expiration dates	August 2017
Range Five [Member]
Lower exercise price range (in dollars per share)	$ 16.20
Upper exercise price range (in dollars per share)	$ 16.30
Number of warrants outstanding (in shares) | shares	174,544
Range Five [Member] | Minimum [Member]
Expiration dates	March 2020
Range Six [Member]
Lower exercise price range (in dollars per share)	$ 18.60
Upper exercise price range (in dollars per share)	$ 19.80
Number of warrants outstanding (in shares) | shares	12,309
Range Six [Member] | Minimum [Member]
Expiration dates	March 2018 - June 2018
Range Seven [Member]
Lower exercise price range (in dollars per share)	$ 22.10
Upper exercise price range (in dollars per share)	$ 27.90
Number of warrants outstanding (in shares) | shares	153,755
Range Seven [Member] | Minimum [Member]
Expiration dates	March 2019 - January 2021
Range Eight [Member]
Lower exercise price range (in dollars per share)	$ 34.50
Upper exercise price range (in dollars per share)	$ 39
Number of warrants outstanding (in shares) | shares	164,114
Range Eight [Member] | Minimum [Member]
Expiration dates	November 2017 - October 2019
Range Nine [Member]
Lower exercise price range (in dollars per share)	$ 39.10
Upper exercise price range (in dollars per share)	$ 39.20
Number of warrants outstanding (in shares) | shares	230,772
Range Nine [Member] | Minimum [Member]
Expiration dates	October 2020 - October 2021
Range Ten [Member]
Lower exercise price range (in dollars per share)	$ 47.30
Upper exercise price range (in dollars per share)	$ 52.20
Number of warrants outstanding (in shares) | shares	275,897
Range Ten [Member] | Minimum [Member]
Expiration dates	January 2019 - July 2019

XML

Note 6 - Commitments and Contingencies (Details Textual)	3 Months Ended
	Mar. 31, 2017 USD ($) ft²
UNITED STATES
Number of Facilities	2
CHINA
Number of Facilities	1
Lease Monthly Payment	$ 3,200
Germantown, MD [Member]
Area of Real Estate Property | ft²	1,500
Lease Monthly Payment	$ 5,500
San Diego, CA [Member]
Area of Real Estate Property | ft²	3,100
Lease Monthly Payment	$ 11,600

XML

Note 7 - Related Party Receivable (Details Textual) - Chief Scientific Officer [Member] - Repayment Agreement of Improperly Expense Reimbursement [Member] - USD ($)		3 Months Ended	12 Months Ended
	Aug. 10, 2016	Mar. 31, 2017	Dec. 31, 2016
Due from Related Parties, Term	6 years
Due from Related Parties	$ 658,000	$ 558,000
Due from Related Party, Discount	$ 199,000
Nonoperating Gain (Loss), Related Party Settlement			$ 459,000
Due from Related Party, Annual Installments		$ 100,000

XML

Note 8 - Subsequent Events (Details Textual)	1 Months Ended
	Apr. 30, 2017 USD ($) $ / shares shares	Mar. 31, 2017 USD ($) $ / shares
Stock Purchase Warrants [Member]
Class of Warrant or Right, Exercised During Period, Exercise Price		$ 3.25
Proceeds from Warrant Exercises | $		$ 2,200,000
Subsequent Event [Member]
Class of Warrant or Right, Ratio of Warrants Exercised to Warrants Issued	3
Subsequent Event [Member] | Stock Purchase Warrants [Member]
Number of Warrants and Options Exercised | shares	153,847
Class of Warrant or Right, Exercised During Period, Exercise Price	$ 3.25
Proceeds from Warrant Exercises | $	$ 500,000
Subsequent Event [Member] | Inducement Warrants [Member]
Number of Warrants and Options Exercised | shares	51,283
Class of Warrant or Right, Exercised During Period, Exercise Price	$ 5.80