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SEC FORM 3 SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940 		 
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1. Name and Address of Reporting Person*
Renaud Ronald C JR
(Last) (First) (Middle)
C/O KAILERA THERAPEUTICS, INC.
180 THIRD AVENUE, 4TH FLOOR
(Street)
WALTHAM MA 02451
(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
04/16/2026 		3. Issuer Name and Ticker or Trading Symbol
Kailera Therapeutics, Inc. [ KLRA ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
checkbox checked Director 10% Owner
checkbox checked Officer (give title below) Other (specify below)
CEO & President
 5. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
checkbox checked Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (right to buy) (1) 09/19/2034 Common Stock 855,920 5.25 D
Stock Option (right to buy) (2) 09/19/2034 Common Stock 427,960 5.25 D
Stock Option (right to buy) (3) 12/09/2034 Common Stock 574,332 5.25 D
Stock Option (right to buy) (2) 12/09/2034 Common Stock 287,166 5.25 D
Stock Option (right to buy) (4) 11/05/2035 Common Stock 294,649 7.24 D
Stock Option (right to buy) (2) 11/05/2035 Common Stock 147,324 7.24 D
Stock Option (right to buy) (5) 11/05/2035 Common Stock 1,331,116 7.24 D
Explanation of Responses:
1. The options vested and became exercisable as to 33% of the total shares on September 9, 2025 and thereafter in 24 substantially equal monthly installments, subject to the Reporting Person's continued service on each such vesting date.
2. The stock options are fully vested.
3. The options vested and became exercisable as to 33% of the total shares on December 9, 2025 and thereafter in 24 substantially equal monthly installments, subject to the Reporting Person's continued service on each such vesting date.
4. The options vest and become exercisable as to 33% of the total shares on November 5, 2026 and thereafter in 24 substantially equal monthly installments, subject to the Reporting Person's continued service on each such vesting date.
5. The options vest and become exercisable as to 25% of the total shares on November 5, 2026 and thereafter in 36 substantially equal monthly installments, subject to the Reporting Person's continued service on each such vesting date.
Remarks:
Exhibit 24 - Power of Attorney
/s/ John Mei, Attorney-in-fact 04/16/2026
** 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 5 (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.
EX-24

 

Exhibit 24

SECTION 16 AND FORM 144
POWER OF ATTORNEY

 

With respect to holdings of and transactions in securities issued by Kailera Therapeutics, Inc. (the “Company”), the undersigned hereby constitutes and appoints the individuals named on Schedule A attached hereto and as may be amended from time to time, or any of them signing singly, with full power of substitution and resubstitution, to act as the undersigned’s true and lawful attorney-in-fact to:

 

1.
execute for and on behalf of the undersigned, Schedules 13D and 13G in accordance with Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules thereunder, and Forms 3, 4, and 5 in accordance with Section 16 of the Exchange Act and the rules thereunder, and Notices of Proposed Sale of Securities Pursuant to Rule 144 (“Form 144”), in accordance with the requirements of Rule 144 under the Securities Act of 1933, as amended (the “Securities Act”); and
2.
do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Schedule 13D, Schedule 13G, Form 3, Form 4, Form 5, and Form 144, complete and execute any amendment or amendments thereto, and to timely file such Schedule 13D, Schedule 13G, Form 3, Form 4, Form 5, and Form 144, as applicable, and any amendment thereto, with the United States Securities and Exchange Commission and any stock exchange or similar authority.

 

The undersigned hereby grants to each such attorney-in-fact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution and resubstitution or revocation, hereby ratifying and confirming all that such attorney-in-fact, or such attorneys-in-fact substitute or substitutes, shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted.

 

The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned’s responsibilities to comply with Section 13 and Section 16 of the Exchange Act, or Rule 144 under the Securities Act.

 

This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file any Schedule 13D,Schedule 13G, Form 3, Form 4, Form 5, and Form 144 with respect to the undersigned’s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the foregoing attorneys-in-fact.

 

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of this 10th day of December, 2025.

 

 

/s/ Ronald C. Renaud Jr.

 

 

Ronald C. Renaud Jr.

 

 

 

 

Schedule A

 

INDIVIDUALS APPOINTED AS ATTORNEY-IN-FACT

 

WITH FULL POWER OF SUBSTITUTION AND RESUBSTITUTION

 

 

Scott Akamine

 

John Mei

 

Corey Manchester