f82280sc13d.htm

-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, ROmOwOPLuMOyIGA19N0h2xylHyaRz2raAGzB2iUuK6FOS5TSSHFjyUlRNxqXIGBO MZ9j8QgZP96NaZv/TwKNRw== 0001214659-08-001996.txt : 20080829 0001214659-08-001996.hdr.sgml : 20080829 20080829160727 ACCESSION NUMBER: 0001214659-08-001996 CONFORMED SUBMISSION TYPE: SC 13D PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20080829 DATE AS OF CHANGE: 20080829 GROUP MEMBERS: KEVIN C. TANG GROUP MEMBERS: TANG CAPITAL MANAGEMENT, LLC SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ARADIGM CORP CENTRAL INDEX KEY: 0001013238 STANDARD INDUSTRIAL CLASSIFICATION: ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845] IRS NUMBER: 943133088 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D SEC ACT: 1934 Act SEC FILE NUMBER: 005-46237 FILM NUMBER: 081049250 BUSINESS ADDRESS: STREET 1: 3929 POINT EDEN WAY CITY: HAYWARD STATE: CA ZIP: 94545 BUSINESS PHONE: 5102659000 MAIL ADDRESS: STREET 1: 3929 POINT EDEN WAY CITY: HAYWARD STATE: CA ZIP: 94545 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: TANG CAPITAL PARTNERS LP CENTRAL INDEX KEY: 0001191935 IRS NUMBER: 680517277 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D BUSINESS ADDRESS: STREET 1: 4401 EASTGATGE MALL CITY: SAN DIEGO STATE: CA ZIP: 92121 BUSINESS PHONE: 8582003830 MAIL ADDRESS: STREET 1: 4401 EASTGATE MALL CITY: SAN DIEGO STATE: CA ZIP: 92121 SC 13D 1 f82280sc13d.htm f82280sc13d.htm

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. _)*

Aradigm Corporation

(Name of Issuer)

Common Stock, no par value per share

(Title of Class of Securities)

038505301

(CUSIP Number)

Kevin C. Tang

Tang Capital Management, LLC

4401 Eastgate Mall

San Diego, CA 92121

(858) 200-3830

(Name, Address and Telephone Number of Person Authorized to

Receive Notices and Communications)

August 20, 2008

(Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. x

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See § 240.13d-7 for other parties to whom copies are to be sent.

* The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

(Continued on following pages)

1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only). Tang Capital Partners, LP
2.	Check the Appropriate Box if a Member of a Group (a) ¨ (b) ý
3.	SEC Use Only
4.	Source of Funds WC
5.	Check If Disclosure of Legal Proceeding Is Required Pursuant to Items 2(d) or 2(e) ¨
6.	Citizenship or Place of Organization Delaware
Number of Shares Beneficially Owned by Each Reporting Person With		7.	Sole Voting Power 0
		8.	Shared Voting Power 5,310,000
		9.	Sole Dispositive Power 0
		10.	Shared Dispositive Power 5,310,000
11.	Aggregate Amount Beneficially Owned by Each Reporting Person 5,310,000
12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares ¨
13.	Percent of Class Represented by Amount in Row (11) 9.7%
14	Type of Reporting Person PN

1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only). Tang Capital Management, LLC
2.	Check the Appropriate Box if a Member of a Group (a) ¨ (b) ý
3.	SEC Use Only
4.	Source of Funds WC
5.	Check If Disclosure of Legal Proceeding Is Required Pursuant to Items 2(d) or 2(e) ¨
6.	Citizenship or Place of Organization Delaware
Number of Shares Beneficially Owned by Each Reporting Person With		7.	Sole Voting Power 0
		8.	Shared Voting Power 5,310,000
		9.	Sole Dispositive Power 0
		10.	Shared Dispositive Power 5,310,000
11.	Aggregate Amount Beneficially Owned by Each Reporting Person 5,310,000
12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares ¨
13.	Percent of Class Represented by Amount in Row (11) 9.7%
14	Type of Reporting Person OO

1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only). Kevin C. Tang
2.	Check the Appropriate Box if a Member of a Group (a) ¨ (b) ý
3.	SEC Use Only
4.	Source of Funds PF, WC, OO
5.	Check If Disclosure of Legal Proceeding Is Required Pursuant to Items 2(d) or 2(e) ¨
6.	Citizenship or Place of Organization United States
Number of Shares Beneficially Owned by Each Reporting Person With		7.	Sole Voting Power 340,000
		8.	Shared Voting Power 5,712,500
		9.	Sole Dispositive Power 340,000
		10.	Shared Dispositive Power 5,872,500
11.	Aggregate Amount Beneficially Owned by Each Reporting Person 6,212,500
12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares ¨
13.	Percent of Class Represented by Amount in Row (11) 11.3%
14	Type of Reporting Person IN

Page 4 of 10

Item 1. Security and Issuer

This Statement on Schedule 13D (the “Statement”) relates to the common stock, no par value per share, of Aradigm Corporation (the “Issuer”). The principal executive offices of the Issuer are located at 3929 Point Eden Way, Hayward, CA 94545.

Item 2. Identity and Background

Identity of Each Reporting Person

This Statement is being jointly filed on behalf of the following individuals and entities (each, a “Reporting Person” and collectively, “Reporting Persons”), pursuant to Rule 13d-1(k)(1) promulgated by the Securities and Exchange Commission (the “SEC”) pursuant to Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”):

Tang Capital Partners, LP

Tang Capital Management, LLC

Kevin C. Tang

Background of Each Reporting Person

Tang Capital Partners, LP

The business address of Tang Capital Partners, LP is:

4401 Eastgate Mall

San Diego, CA 92121

Tang Capital Partners, LP is a partnership engaged in capital management.

Tang Capital Management, LLC

The business address of Tang Capital Management, LLC is:

4401 Eastgate Mall

San Diego, CA 92121

Tang Capital Management, LLC is a limited liability company that is the general partner of Tang Capital Partners, LP.

Kevin C. Tang

The business address of Kevin C. Tang is:

4401 Eastgate Mall

San Diego, CA 92121

Mr. Tang is the manager of Tang Capital Management, LLC.

Page 5 of 10

Information Regarding Legal Proceedings

To the best knowledge of the Reporting Persons, no party identified in this Item 2 has been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors) or has been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction as a result of which such party was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws.

Citizenship

Tang Capital Partners, LP is a Delaware limited partnership. Tang Capital Management, LLC is a Delaware limited liability company. Mr. Tang is a United States citizen.

Item 3. Source and Amount of Funds or Other Consideration

The Reporting Persons expended an aggregate of approximately $5,920,479 to purchase the 6,212,500 shares of the Issuer’s common stock. Such transactions were effected in public offerings and open market purchases and the common stock was acquired in the ordinary course of business. Each purchaser used its own funds for the purchases, none of which were borrowed or otherwise obtained from any other source, with the exception of the shares held by Tang Capital Partners, LP. Tang Capital Partners, LP holds its shares in a commingled margin account, maintained at Lehman Brothers International, which may extend margin credit to Tang Capital Partners, LP as and when required to open or carry positions in the margin account, subject to applicable federal margin regulations, stock exchange rules and credit policies. In such instances, the positions held in the margin account are pledged as collateral security for the repayment of debit balances in the account. The margin account may from time to time have debit balances. Since other securities are held in the margin account, it is not possible to determine the amounts, if any, of margin used to purchase the shares of common stock reported herein.

Item 4. Purpose of Transaction

The Reporting Persons are engaged in the investment business. The purpose of the acquisition of the shares of the common stock of the Issuer is for investment, and the acquisitions of such stock were made in the ordinary course of the Reporting Persons’ business. As part of this business, the Reporting Persons are considering a wide variety of options and strategies to maximize the value of their investment. Such options and strategies may include, from time to time, meetings with the Company and/or its Board to discuss the Company's plans with respect to the operations and strategic direction of the Issuer. At such meetings or otherwise as the Reporting Persons consider appropriate in their sole discretion, the Reporting Persons may suggest, discuss or take a position on potential changes to the Issuer's business, operations, operating budget, cost structure, strategic direction, management, governance or future plans, including but not limited to the sale, transfer or other disposition of some or all of the Issuer’s assets, a corporate restructuring, spin-off or other organizational changes, as well as potential change of control or other extraordinary transactions involving the Issuer. Such suggestions, discussions or positions may relate to one or more of the transactions specified in clauses (a) through (j) of Item 4 of Schedule 13D of the Exchange Act. In addition, the Reporting Persons may take such actions in the future with respect to their investment in the Issuer as they deem, in their sole discretion, advisable including, without limitation, purchasing additional shares, nominating candidates to the Issuer’s board of directors, seeking to persuade the Issuer’s board of directors to engage in various alternative strategies, selling or otherwise disposing of the Reporting Persons’ shares and/or otherwise changing their intention with respect to the matters referred to in Item 4 of Schedule 13D. Such actions may depend upon various factors including, without limitation, the Issuer's financial and strategic direction and position, the price performance of the Issuer's shares, general conditions in the Issuer's industry, the economy and the securities markets, and the availability of other investment opportunities.

Page 6 of 10

Item 5.

Interest in Securities of the Issuer.

(a)	Amount beneficially owned and percentage of class:

	Tang Capital Partners, LP	5,310,000 shares, representing 9.7% of the class
	Tang Capital Management, LLC	5,310,000 shares, representing 9.7% of the class
	Kevin C. Tang	6,212,500 shares, representing 11.3% of the class

Tang Capital Partners, LP is the record and beneficial owner of 5,310,000 shares of the Issuer’s common stock and shares voting and dispositive power over such securities with Tang Capital Management, LLC and Kevin C. Tang.

Tang Capital Management, LLC, as the general partner of Tang Capital Partners, LP, may be deemed to beneficially own the 5,310,000 shares held of record by Tang Capital Partners, LP and shares voting and dispositive power over such shares with Tang Capital Partners, LP and Kevin C. Tang.

Kevin C. Tang is the beneficial owner of 6,212,500 shares of the Issuer’s common stock, comprising 120,000 shares owned by Justin L. Tang under the Uniform Transfers to Minors Act (“UTMA”), for which Kevin C. Tang serves as trustee, 100,000 shares owned by Julian K. Tang under the UTMA, for which Kevin C. Tang serves as trustee, 50,000 shares owned by the Tang Advisors, LLC Profit Sharing Plan, for which Kevin C. Tang serves as trustee and is a participant, 200,000 shares held by the Tang Family Trust, for which Kevin C. Tang serves as co-trustee, 70,000 shares held by Kevin C. Tang’s Individual Retirement Account, 30,000 shares owned by the Individual Retirement Account for the benefit of Chang L. Kong (the “Chang IRA”), 30,000 shares owned by the Individual Retirement Account for the benefit of Chung W. Kong (the “Chung IRA”), 100,000 shares owned by Joan M. Lamb, 202,500 shares owned by the Haeyoung and Kevin Tang Foundation, Inc., and 5,310,000 shares held by Tang Capital Partners, LP.

Page 7 of 10

Justin L. Tang and Julian K. Tang are Kevin C. Tang’s children. Kevin C. Tang is a beneficiary of the Tang Family Trust and shares voting and dispositive power over the shares held by the Tang Family Trust with his wife, Haeyoung K. Tang. Chang L. and Chung W. Kong are Kevin C. Tang’s in-laws and Mr. Tang may be deemed to have shared dispositive power over the shares held in the Chang IRA and the Chung IRA. Joan M. Lamb is an acquaintance of Kevin C. Tang and Mr. Tang may be deemed to have shared dispositive power over the shares held by Ms. Lamb. The Haeyoung and Kevin Tang Foundation, Inc. is a private foundation, for which Kevin C. Tang serves as President and Treasurer. Mr. Tang shares voting and dispositive power over the shares held by this foundation with Haeyoung K. Tang. Tang Capital Management, LLC, as the general partner of Tang Capital Partners, LP, and Kevin C. Tang, as the manager of Tang Capital Management, LLC, may also be deemed to beneficially own the shares beneficially owned by Tang Capital Partners, LP. Kevin C. Tang disclaims beneficial ownership of all shares reported herein except to the extent of his pecuniary interest therein. Chang L. and Chung W. Kong are retired U.S. citizens and their address is 6429 Peinado Way, San Diego, CA 92121. Haeyoung K. Tang is a U.S. citizen and shares her residence with Kevin C. Tang. Joan M. Lamb is a U.S. citizen and her address is 1160 Park Avenue, New York, NY 10128. Ms. Lamb is self-employed in the design industry. The Haeyoung and Kevin Tang Foundation, Inc. is a not-for-profit corporation incorporated in the state of Delaware and its address is 4401 Eastgate Mall, San Diego, CA 92121.

(b)	Voting and disposition powers:

	Sole power to vote or direct the vote:

	Tang Capital Partners, LP	0 shares
	Tang Capital Management, LLC	0 shares
	Kevin C. Tang	340,000 shares

	Shared power to vote or direct the vote:

	Tang Capital Partners, LP	5,310,000 shares
	Tang Capital Management, LLC	5,310,000 shares
	Kevin C. Tang	5,712,500 shares


	Sole power to dispose or direct the disposition:

	Tang Capital Partners, LP	0 shares
	Tang Capital Management, LLC	0 shares
	Kevin C. Tang	340,000 shares

	Shared power to dispose or direct the disposition:

	Tang Capital Partners, LP	5,310,000 shares
	Tang Capital Management, LLC	5,310,000 shares
	Kevin C. Tang	5,872,500 shares

Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.

Reference is made to the relationships described in Item 5(a) of this Statement.

The Reporting Persons have entered into a Joint Filing Agreement. See Item 2.

Any of the Reporting Persons may from time to time acquire or dispose of Issuer securities. Such acquisitions or dispositions may be made in the open market or in privately negotiated transactions.

Item 7.	Material to Be Filed as Exhibits

	Exhibit 1:	Joint Filing Agreement. (Filed herewith)

Page 9 of 10

SIGNATURES

After reasonable inquiry and to the best of his or its knowledge and belief, each of the following Reporting Persons certifies that the information set forth in this statement is true, complete and correct.

August 29, 2008

	Tang Capital Partners, LP


	By:	Tang Capital Management, LLC

	By:	/s/ Kevin C. Tang
		Kevin C. Tang, Manager


	Tang Capital Management, LLC

	By:	/s/ Kevin C. Tang
		Kevin C. Tang, Manager


	/s/ Kevin C. Tang
	Kevin C. Tang

Page 10 of 10

EX-1 2 ex1.htm JOINT FILING AGREEMENT ex1.htm

EXHIBIT 1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13D referred to below) on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, no par value per share, of Aradigm Corporation, and that this Agreement be included as an Exhibit to such joint filing. The Agreement may be executed in any number of counterparts all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement this 29th day of August, 2008.

	Tang Capital Partners, LP


	By:	Tang Capital Management, LLC

	By:	/s/ Kevin C. Tang
		Kevin C. Tang, Manager


	Tang Capital Management, LLC

	By:	/s/ Kevin C. Tang
		Kevin C. Tang, Manager


	/s/ Kevin C. Tang
	Kevin C. Tang

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