S-8

Large accelerated filer

Accelerated filer

Non-accelerated filer

Smaller reporting company

Emerging growth company

As filed with the Securities and Exchange Commission on March 2, 2022

Registration No. 333-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-8

REGISTRATION STATEMENT

Under

THE SECURITIES ACT OF 1933

ACER THERAPEUTICS INC.

(Exact name of registrant as specified in its charter)


Delaware		32-0426967
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)

One Gateway Center, Suite 351 300 Washington Street, Newton, MA		02458
(Address of principal executive offices)		(Zip Code)

Acer Therapeutics Inc. 2018 Stock Incentive Plan

(Full title of the plan)

Chris Schelling

President and Chief Executive Officer

Acer Therapeutics Inc.

One Gateway Center, Suite 351, 300 Washington Street

Newton MA 02458

(Name and address agent for service)

(844) 902-6100

(Telephone number, including area code, of agent for service)

Copy to:

Mike Hird, Esq.

Patty M. DeGaetano, Esq.

Pillsbury Winthrop Shaw Pittman LLP

12255 El Camino Real, Suite 300

San Diego, California 92130

(619) 234-5000

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

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 7(a)(2)(B) of the Securities Act. ☐

The Registration Statement shall become effective upon filing in accordance with Rule 462 under the Securities Act.

PART I

INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS

General Instruction E Information

This Registration Statement is being filed for the purpose of increasing the number of securities of the same class as other securities for which a Registration Statement on Form S-8 relating to the same employee benefit plan is effective, which includes a pool of 200,000 shares of common stock from which to grant inducement awards to certain eligible recipients pursuant to the 2018 Stock Incentive Plan in compliance with Nasdaq Marketplace Rule 5635(c)(4). The Registrant’s Registration Statements on Form S-8 filed with the Securities and Exchange Commission (the “Commission”) on May 15, 2018 (File No. 333-224942), March 7, 2019 (File No. 333-230133), March 18, 2020 (File No. 333-237265) and March 1, 2021 (File No. 333-253742), excluding reports that the Registrant filed with the Commission that were incorporated into such Registration Statements in order to maintain current information about the Registrant, are hereby incorporated by reference into this Registration Statement pursuant to General Instruction E of Form S-8.

PART II

INFORMATION REQUIRED IN THE REGISTRATION STATEMENT

Item 3: Incorporation of Documents by Reference

The following documents filed by Acer Therapeutics Inc. (the “Registrant”) with the Commission are hereby incorporated by reference in this Registration Statement:

(a)

Annual Report on Form 10-K for the fiscal year ended December 31, 2021; and

(b)

Current Reports on Form 8-K filed with the SEC on January 27, 2022 and February 22, 2022 (to the extent filed and not furnished); and

(c)

the description of the Registrant’s common stock contained in Exhibit 4.1 to its Annual Report on Form 10-K for the year ended December 30, 2019, together with any amendment or report filed with the Commission for the purpose of updating such description

In addition, all documents filed by Registrant pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934, as amended, or the Exchange Act, (excluding any portions thereof furnished by the Registrant, including but not limited to information furnished under Item 2.02 and Item 7.01 and any exhibits relating to Item 2.02 or Item 7.01 furnished under Item 9.01 of Form 8-K and any certification required by 18 U.S.C. § 1350), on or after the date of this Registration Statement, prior to the filing of a post-effective amendment which indicates that all securities offered have been sold or which deregisters all securities then remaining unsold, shall be deemed to be incorporated by reference in this Registration Statement and to be a part hereof from the date of filing of such documents.

Any statement contained in this Registration Statement or in a document incorporated by reference in this Registration Statement shall be deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement contained in this Registration Statement or in any subsequently filed document that is deemed to be incorporated by reference in this Registration Statement modifies or supersedes such statement.

Item 8: Exhibits.


Exhibit No.		Description

4.1		Specimen common stock certificate (incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on May 15, 2018).

5.1		Opinion of Pillsbury Winthrop Shaw Pittman LLP.

23.1		Consent of BDO USA, LLP, independent registered public accounting firm.

23.2		Consent of Pillsbury Winthrop Shaw Pittman LLP (included in Exhibit 5.1).

24.1		Power of Attorney (contained on signature page hereto).

99.1		Acer Therapeutics Inc. 2018 Stock Incentive Plan, as amended and restated as of February 18, 2022 (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on February 22, 2022).

99.2		Form of Notice of Stock Option Grant and Stock Option Agreement for option awards to be made under the 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.7 to the Registrant’s Annual Report on Form 10-K filed on March 1, 2021).

99.3		Form of Notice of Restricted Stock Award for awards under the 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.8 to the Registrant’s Annual Report on Form 10-K filed on March 7, 2019).

99.4		Notice of Stock Option Grant (Inducement Award) and Stock Option Agreement (Inducement Award) for inducement option award made under the 2018 Stock Incentive Plan (incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K filed on February 22, 2022).

107		Calculation of Filing Fee Tables

Item 9:

Undertakings.

(a) The undersigned Registrant hereby undertakes:

(1) To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:

(i)

To include any prospectus required by Section 10(a)(3) of the Securities Act;

(ii)

To reflect in the prospectus any facts or events arising after the effective date of this Registration Statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20 percent change in the maximum aggregate offering price set forth in the “Calculation of Registration Fee” table in the effective Registration Statement; and

(iii)

To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement;

provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed with or furnished to the Commission by the Registrant pursuant to Section 13 or 15(d) of the Exchange Act that are incorporated by reference in the Registration Statement.

(2) That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(3) To remove from registration by means of a post-effective amendment any of the securities being registered hereby which remain unsold at the termination of the offering.

(b) The undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the Registrant’s annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of an employee benefit plan’s annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference in this Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(c) Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that in the opinion of the Commission such indemnification is against public policy as expressed in the Securities Act, and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

SIGNATURES

Pursuant to the requirements of the Securities Act, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized in the city of Newton, state of Massachusetts, on March 2, 2022.


ACER THERAPEUTICS INC.

By		/s/ Chris Schelling
		Chris Schelling
		President and Chief Executive Officer

POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Chris Schelling and Harry S. Palmin, or either of them, as his or her true and lawful attorneys-in-fact and agents, with full powers of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any and all amendments to this Registration Statement on Form S-8, and to file the same with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents and full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully for all intents and purposes as he or she might or could do in person, hereby ratifying and confirming that said attorney-in-fact and agent, or any substitute or resubstitute, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated.


Name	Title	Date

/s/ Chris Schelling	President and Chief Executive Officer and Director	March 2, 2022
Chris Schelling	(Principal Executive Officer)

/s/ Harry S. Palmin	Chief Operating Officer and Chief Financial Officer	March 2, 2022
Harry S. Palmin	(Principal Financial and Accounting Officer)

/s/ Jason Amello	Director	March 2, 2022
Jason Amello

/s/ Steven J. Aselage	Chairman of the Board	March 2, 2022
Steven J. Aselage

/s/ John M. Dunn	Director	March 2, 2022
John M. Dunn

/s/ Michelle Griffin	Director	March 2, 2022
Michelle Griffin