SEC FORM 4

SEC FORM 4 SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

SR ONE CAPITAL MANAGEMENT, LLC

(Last)

(First)

(Middle)

985 OLD EAGLE SCHOOL ROAD

SUITE 511

(Street)

WAYNE

19087

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
eFFECTOR Therapeutics, Inc. [ EFTR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
11/27/2023

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

	Form filed by One Reporting Person
X	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	11/27/2023		S		430,578	D	$0.6065⁽¹⁾	4,391,536	I	See Note 2⁽²⁾
Common Stock	11/27/2023		S		178,585	D	$0.6065⁽¹⁾	1,821,415	I	See Note 3⁽³⁾

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

1. Name and Address of Reporting Person^*

SR ONE CAPITAL MANAGEMENT, LLC

(Last)

(First)

(Middle)

985 OLD EAGLE SCHOOL ROAD

SUITE 511

(Street)

WAYNE

19087

(City)

(State)

(Zip)

1. Name and Address of Reporting Person^*

SR One Capital Fund I Aggregator LP

(Last)

(First)

(Middle)

6005 HIDDEN VALLEY ROAD

SUITE 110

(Street)

CARLSBAD

92011

(City)

(State)

(Zip)

1. Name and Address of Reporting Person^*

SR ONE CAPITAL PARTNERS I, LP

(Last)

(First)

(Middle)

985 OLD EAGLE SCHOOL ROAD

SUITE 511

(Street)

WAYNE

19087

(City)

(State)

(Zip)

1. Name and Address of Reporting Person^*

SR One Co-Invest I, LLC

(Last)

(First)

(Middle)

985 OLD EAGLE SCHOOL ROAD

SUITE 511

(Street)

WAYNE

19087

(City)

(State)

(Zip)

1. Name and Address of Reporting Person^*

SR One Co-Invest I Manager, LLC

(Last)

(First)

(Middle)

985 OLD EAGLE SCHOOL ROAD

SUITE 511

(Street)

WAYNE

19087

(City)

(State)

(Zip)

1. Name and Address of Reporting Person^*

George Simeon

(Last)

(First)

(Middle)

985 OLD EAGLE SCHOOL ROAD

SUITE 511

(Street)

WAYNE

19087

(City)

(State)

(Zip)

Explanation of Responses:

1. The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $0.5691 to $0.68 per share, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

2. The securities are directly held by SR One Capital Fund I Aggregator, LP ("SR One Fund I Aggregator"). SR One Capital Partners I, LP ("SR One Partners I") is the sole general partner of SR One Fund I Aggregator, and SR One Capital Management, LLC ("SR One Capital Management") is the sole general partner of SR One Partners I. Simeon George, M.D. is the managing member of SR One Capital Management (SR One Partners I, SR One Capital Management, and Dr. George together, the "Fund I Indirect Reporting Persons"). The Fund I Indirect Reporting Persons disclaim beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or otherwise of such portion of the securities held by SR One Fund I Aggregator in which the Fund I Indirect Reporting Persons have no pecuniary interest.

3. The securities are directly held by SR One Co-Invest I, LLC ("SR One Co-Invest I"). SR One Co-Invest I Manager, LLC ("SR One Co-Invest I Manager") is the managing member of SR One Co-Invest I and SR One Capital Management is the managing member of SR One Co-Invest I Manager. Dr. George is the managing member of SR One Capital Management (SR One Co-Invest I Manager, SR One Capital Management, and Dr. George together, the "Co-Invest I Indirect Reporting Persons"). The Co-Invest I Indirect Reporting Persons disclaim beneficial ownership within the meaning of Section 16 or otherwise of such portion of the securities held by SR One Co-Invest I in which the Co-Invest I Indirect Reporting Persons have no pecuniary interest.

Remarks:

	/s/ Sasha Keough, attorney-in-fact for SR One Capital Management, LLC	11/29/2023
	Sasha Keough, attorney-in-fact for SR One Capital Fund I Aggregator, LP	11/29/2023
	Sasha Keough, attorney-in-fact for SR One Capital Partners I, LP	11/29/2023
	Sasha Keough, attorney-in-fact for SR One Co-Invest I, LLC	11/29/2023
	Sasha Keough, attorney-in-fact for SR One Co-Invest I Manager, LLC	11/29/2023
	Sasha Keough, attorney-in-fact for Simeon George	11/29/2023
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Sr One Capital Management, Llc sold $369,457 worth of shares (609,163 units at $0.61) (SEC Form 4)