Insider filing report for Changes in Beneficial Ownership
- Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
- Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
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SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549
SCHEDULE 13D
Under the securities exchange act
of 1934
(amendment no. ___)*
Theseus Pharmaceuticals, Inc.
(Name of Issuer)
Common Stock, par value $0.0001 per share
(Title of Class of Securities)
88369M101
(CUSIP Number)
Kevin Tang
4747 Executive Drive, Suite 210
San Diego, CA 92121
(Name, Address
and Telephone Number of Person
Authorized to Receive Notices and Communications)
November 14, 2023
(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. o
*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 the disclosures provided in a prior cover page.
The information required in 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).
| CUSIP No. 88369M101
|
| 1 |
NAMES OF REPORTING PERSONS
TANG CAPITAL PARTNERS, LP
| |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* |
(a) o
(b) o
|
| 3 | SEC USE ONLY
| |
| 4 |
SOURCE OF FUNDS (SEE INSTRUCTIONS)
WC
| |
| 5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS 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
3,101,606
| |
| 9 |
SOLE DISPOSITIVE POWER
0
| |
| 10 |
SHARED DISPOSITIVE POWER
3,101,606
|
| 11 |
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,101,606
|
| 12 |
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES o
|
| 13 |
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
7.0%
|
| 14 |
TYPE OF REPORTING PERSON
PN
|
| Page 2 of 10 Pages |
| CUSIP No. 88369M101
|
| 1 |
NAMES OF REPORTING PERSONS
TANG CAPITAL MANAGEMENT, LLC
| |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* |
(a) o
(b) o
|
| 3 | SEC USE ONLY
| |
| 4 |
SOURCE OF FUNDS (SEE INSTRUCTIONS)
WC
| |
| 5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS 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
3,101,606
| |
| 9 |
SOLE DISPOSITIVE POWER
0
| |
| 10 |
SHARED DISPOSITIVE POWER
3,101,606
|
| 11 |
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,101,606
|
| 12 |
CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES o
|
| 13 |
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
7.0%
|
| 14 |
TYPE OF REPORTING PERSON
OO
|
| Page 3 of 10 Pages |
| CUSIP No. 88369M101
|
| 1 |
NAMES OF REPORTING PERSONS
KEVIN TANG
| |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* |
(a) o
(b) o
|
| 3 | SEC USE ONLY
| |
| 4 |
SOURCE OF FUNDS (SEE INSTRUCTIONS)
WC
| |
| 5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS 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
0
|
| 8 |
SHARED VOTING POWER
3,101,606
| |
| 9 |
SOLE DISPOSITIVE POWER
0
| |
| 10 |
SHARED DISPOSITIVE POWER
3,101,606
|
| 11 |
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,101,606
|
| 12 |
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES o
|
| 13 |
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
7.0%
|
| 12 |
TYPE OF REPORTING PERSON
IN
|
| Page 4 of 10 Pages |
| CUSIP No. 88369M101
|
| 1 |
NAMES OF REPORTING PERSONS
Concentra Biosciences, LLC
| |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* |
(a) o
(b) o
|
| 3 | SEC USE ONLY
| |
| 4 |
SOURCE OF FUNDS (SEE INSTRUCTIONS)
| |
| 5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS 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
0
|
| 8 |
SHARED VOTING POWER
0
| |
| 9 |
SOLE DISPOSITIVE POWER
0
| |
| 10 |
SHARED DISPOSITIVE POWER
0
|
| 11 |
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
0
|
| 12 |
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES o
|
| 13 |
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
0%
|
| 12 |
TYPE OF REPORTING PERSON
OO
|
| Page 5 of 10 Pages |
| Item 1. | Security and Issuer |
This Statement on Schedule 13D (this “Statement”) relates to shares of Common Stock, par value $0.0001 per share (the “Common Stock” or “Shares”) of Theseus Pharmaceuticals, Inc., a Delaware corporation (the “Issuer”). The address of the principal executive offices of the Issuer is 314 Main Street, Cambridge, MA 02142.
| Item 2. | Identity and Background |
This Statement is voluntarily filed by Tang Capital Partners, LP, a Delaware limited partnership engaged in capital management (“Tang Capital Partners”); Tang Capital Management, LLC, a Delaware limited liability company that is the general partner of Tang Capital Partners (“Tang Capital Management”); Concentra Biosciences, LLC, a Delaware limited liability company (“Concentra”) and Kevin Tang, a United States citizen who is the manager of Tang Capital Management (“Kevin Tang” and, collectively with Tang Capital Partners, Tang Capital Management, and Concentra, the “Reporting Persons”). The address of each of the Reporting Persons is 4747 Executive Drive, Suite 210, San Diego, CA 92121.
During the past five years, none of the Reporting Persons has been: (i) convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors), or (ii) a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding 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.
| Item 3. | Source and Amount of Funds or Other Consideration |
The Common Stock was acquired with approximately $9.8 million of working capital set aside by Tang Capital Partners for the general purpose of investing. Tang Capital Partners, LP maintains commingled margin accounts with various financial institutions, which may extend margin credit to Tang Capital Partners, LP as and when required, to open or carry positions in the margin accounts, subject to applicable federal margin regulations, stock exchange rules and credit policies. In such instances, the positions held in the margin accounts are pledged as collateral security for the repayment of debit balances in the accounts. The margin accounts may from time to time have debit balances. Since multiple different securities are held in the margin accounts, 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 purchased the Common Stock reported hereunder for investment purposes, and such purchases were made in the Reporting Persons’ ordinary course of business. As with their other investments, the Reporting Persons continuously evaluate the Issuer, including but not limited to its businesses, results of operations, and prospects. In light of that ongoing evaluation, on November 24, 2023, Concentra, an affiliate of Tang Capital Partners, sent an acquisition proposal to the Issuer outlining the principal terms on which it would acquire all of the outstanding Common Stock of the Issuer (see Exhibit 2). The acquisition proposal provides that it is non-binding and subject to confirmatory diligence, as well as the execution of a definitive merger agreement. The Reporting Persons intend to engage in discussions with the Issuer and its representatives concerning the acquisition proposal and the proposal contained therein and to enter into negotiations with the Issuer with respect thereto. There can be no certainty as to whether discussions will occur, or if they do, the outcome of such discussions.
While the Reporting Persons intend to pursue the proposal described in the acquisition proposal, in connection with their investment in the Issuer, the Reporting Persons may, subject to applicable law and regulation, further purchase, hold, vote, trade, dispose of or otherwise deal in the Common Stock at times, and in such manner, as they deem advisable to benefit from, among other things: (1) changes in the market prices of the shares of Common Stock; (2) changes in the Issuer’s operations, business strategy or prospects; or (3) the sale or merger of the Issuer. To evaluate such alternatives, the Reporting Persons will continue to closely monitor the Issuer’s operations, prospects, business development, management, competitive and strategic matters, capital structure, and prevailing market conditions, as well as other economic, securities markets and investment considerations. Consistent with their investment research methods and evaluation criteria, the Reporting Persons may discuss such matters with the management or Board of Directors of the Issuer, industry analysts, existing or potential strategic partners or competitors and investment and financing professionals. Such evaluations and discussions may materially affect, and result in, among other things, the Reporting Persons (1) consummating the transaction contemplated by the acquisition proposal; (2) modifying their ownership of the Common Stock; (3) exchanging information with the Issuer pursuant to appropriate confidentiality or similar agreements; (4) proposing changes in the Issuer’s operations, governance or capitalization; or (5) pursuing one or more of the other actions described in Item 4 of this Schedule 13D.
| Page 6 of 10 Pages |
In addition to the information disclosed in this Statement, the Reporting Persons reserve the right to: (1) formulate other plans and proposals; (2) take any actions with respect to their investment in the Issuer, including any or all of the actions set forth in Item 4 of this Schedule 13D; and (3) subject to applicable law and regulation, acquire additional shares of Common Stock or dispose of some or all of the shares of Common Stock beneficially owned by them, in each case in the open market, through privately negotiated transactions or otherwise. The Reporting Persons may at any time reconsider and/or change their plans or proposals relating to the foregoing.
| Item 5. | Interest in Securities of the Issuer |
(a) Tang Capital Partners beneficially owns 3,101,606 shares of the Issuer’s Common Stock. Tang Capital Partners shares voting and dispositive power over such shares with Tang Capital Management and Kevin Tang.
Tang Capital Management beneficially owns 3,101,606 shares of the Issuer’s Common Stock. Tang Capital Management shares voting and dispositive power over such shares with Tang Capital Partners and Kevin Tang.
Kevin Tang beneficially owns 3,101,606 shares of the Issuer’s Common Stock. Kevin Tang shares voting and dispositive power over such shares with Tang Capital Partners and Tang Capital Management.
Percent of Class:
| Tang Capital Partners | 7.0% |
| Tang Capital Management | 7.0% |
|
Kevin Tang Concentra |
7.0% 0.0% |
| (b) | Number of shares as to which such person has: |
| (i) | sole power to vote or to direct the vote: |
| Tang Capital Partners | 0 shares |
| Tang Capital Management | 0 shares |
|
Kevin Tang Concentra |
0 shares 0 shares |
| (ii) | shared power to vote or to direct the vote: |
| Tang Capital Partners | 3,101,606 shares |
| Tang Capital Management | 3,101,606 shares |
|
Kevin Tang Concentra |
3,101,606 shares 0 shares |
| (iii) | sole power to dispose or to direct the disposition of: |
| Tang Capital Partners | 0 shares |
| Tang Capital Management | 0 shares |
|
Kevin Tang Concentra |
0 shares 0 shares |
| Page 7 of 10 Pages |
| (iv) | shared power to dispose or to direct the disposition of: |
| Tang Capital Partners | 3,101,606 shares |
| Tang Capital Management | 3,101,606 shares |
|
Kevin Tang Concentra |
3,101,606 shares 0 shares |
(c) The following describes all transactions in the Issuer’s Common Stock that were effected during the past 60 days by the Reporting Persons:
| Transaction Date | Nature of Transaction | Price Per Share | Quantity |
| 11/14/23 | Purchase | $3.191 | 303,532 |
| 11/14/23 | Purchase | $3.032 | 500,000 |
| 11/14/23 | Purchase | $3.043 | 500,000 |
| 11/14/23 | Purchase | $3.184 | 500,000 |
| 11/14/23 | Purchase | $3.255 | 500,000 |
| 11/14/23 | Purchase | $3.226 | 500,000 |
| 11/14/23 | Purchase | $3.207 | 3,966 |
| 11/15/23 | Purchase | $3.228 | 16,551 |
| 11/16/23 | Purchase | $3.399 | 88,442 |
| 11/17/23 | Purchase | $3.3910 | 82,914 |
1 The prices reported are weighted average prices. These shares were purchased in multiple transactions at prices ranging from $3.14 to 3.22. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the SEC staff, upon request, all information regarding the number of shares purchased at each price within the ranges set forth in Footnotes 1 through 15 herein.
2 These shares were purchased in multiple transactions at prices ranging from $2.93 to $3.10.
3 These shares were purchased in multiple transactions at prices ranging from $2.94 to $3.10.
4 These shares were purchased in multiple transactions at prices ranging from $3.03 to $3.25.
5 These shares were purchased in multiple transactions at prices ranging from $3.20 to $3.25.
6 These shares were purchased in multiple transactions at prices ranging from $3.16 to $3.25.
7 These shares were purchased in multiple transactions at prices ranging from $3.18 to $3.22.
8 These shares were purchased in multiple transactions at prices ranging from $3.17 to $3.27.
9 These shares were purchased in multiple transactions at prices ranging from $3.27 to $3.40.
10 These shares were purchased in multiple transactions at prices ranging from $3.35 to $3.40.
| Page 8 of 10 Pages |
| 11/20/23 | Purchase | $3.3711 | 45,139 |
| 11/20/23 | Purchase | $3.4012 | 4,595 |
| 11/21/23 | Purchase | $3.4013 | 20,974 |
| 11/22/23 | Purchase | $3.4014 | 2,600 |
| 11/24/23 | Purchase | $3.5615 | 32,893 |
(d) No person other than a Reporting Person has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, Common Stock beneficially owned by the Reporting Persons.
(e) Not applicable.
| Item 6. | Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer |
To the best of the knowledge of the Reporting Persons, there are no contracts, arrangements, understandings or relationships (legal or otherwise) among the Reporting Persons or between the Reporting Persons and any person with respect to any securities of the Issuer, including but not limited to transfer or voting of any of the securities, finder’s fees, joint ventures, loan or option arrangements, puts or calls, guarantees of profits, division of profits or loss, or the giving or withholding of proxies.
| Item 7. | Material to Be Filed as Exhibits |
| Exhibit 1: | Joint Filing Agreement by and among the Reporting Persons. |
| Exhibit 2: | Acquisition Proposal, dated November 24, 2023, sent from Concentra to the Issuer. |
11 These shares were purchased in multiple transactions at prices ranging from $3.34 to $3.40.
12 These shares were purchased in multiple transactions at prices ranging from $3.37 to $3.40.
13 These shares were purchased in multiple transactions at prices ranging from $3.37 to $3.40.
14 These shares were purchased in multiple transactions at prices ranging from $3.395 to $3.40.
15 These shares were purchased in multiple transactions at prices ranging from $3.45 to $3.60.
| Page 9 of 10 Pages |
SIGNATURE
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
| Date: | November 24, 2023 |
TANG CAPITAL PARTNERS, LP
By: Tang Capital Management, LLC, its General Partner
| By: | /s/ Kevi n Tang | |
| Kevin Tang, Manager |
TANG CAPITAL MANAGEMENT, LLC
| By: | /s/ Kevin Tang | |
| Kevin Tang, Manager |
| /s/ Kevin Tang | |
| Kevin Tang |
CONCENTRA BIOSCIENCES, LLC
| By: | /s/ Kevin Tang | |
| Kevin Tang, Chief Executive Officer |
| Page 10 of 10 Pages |
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, par value $0.0001, of Theseus Pharmaceuticals, Inc., 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 24th day of November, 2023.
| TANG CAPITAL PARTNERS, LP | ||
| By: Tang Capital Management, LLC, its General Partner | ||
| By: | /s/ Kevin Tang | |
| Kevin Tang, Manager | ||
| TANG CAPITAL MANAGEMENT, LLC | ||
| By: | /s/ Kevin Tang | |
| Kevin Tang, Manager | ||
| /s/ Kevin Tang | ||
| Kevin Tang | ||
| CONCENTRA BIOSCIENCES, LLC | ||
| By: | /s/ Kevin Tang | |
| Kevin Tang, Chief Executive Officer | ||
EXHIBIT 2
Concentra Biosciences, LLC
4747 Executive Drive, Suite 210 | San Diego, CA 92121
November 24, 2023
Board of Directors
Theseus Pharmaceuticals, Inc.
c/o Tim Clackson, Ph.D., President and Chief Executive Officer
314 Main Street
Cambridge, Massachusetts 02142
| Re: | Acquisition Proposal |
Dear Directors:
On behalf of Concentra Biosciences, LLC, I am pleased to submit this non-binding proposal to acquire 100% of the equity of Theseus Pharmaceuticals, Inc. for $3.80 per share in cash, plus a contingent value right (“CVR”) representing the right to receive 80% of the net proceeds payable from any license or disposition of Theseus Pharmaceuticals’ programs (the “CVR Products”). We applaud your decision to preserve capital and pursue a strategic transaction with the objective of maximizing value for shareholders. We hope that you find that our proposal meets this objective.
Concentra has funds immediately available to execute this transaction through an arrangement with Tang Capital Partners, LP, its controlling shareholder. Furthermore, the management of Concentra has the expertise and resources to both maximize the value of the CVR for the benefit of legacy Theseus Pharmaceuticals stockholders and, to the extent necessary, responsibly wind down any remaining clinical study activities for the benefit of patients.
Our proposal is subject to limited confirmatory due diligence and is based on the availability of at least $185 million of cash and cash equivalents at closing, net of any residual liabilities and closing costs. We expect that we can complete due diligence and negotiate a definitive merger agreement by December 15, 2023 and would be able to close our acquisition through a cash tender by February 15, 2024.
We believe that our proposal represents a compelling offer for Theseus Pharmaceuticals stockholders. We hope that you share this view and look forward to discussing our proposal with you further. We would appreciate a response by 5pm ET on December 1, 2023, at which point this offer will expire.
| Sincerely, | |
 | |
| Kevin Tang | |
| Chief Executive Officer |
cc: Brad Dahms, Chief Financial Officer