Initial Statement of Beneficial Ownership (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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(Print or Type Responses)

1. Name and Address of Reporting Person * Lally Robert B 2. Date of Event Requiring Statement (Month/Day/Year) 03/20/2026 3. Issuer Name and Ticker or Trading Symbol ImageneBio, Inc. [IMA] (Last) (First) (Middle) C/O IMAGENEBIO, INC., 12526 HIGH BLUFF DRIVE, SUITE 345 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Principal Accounting Officer 5. If Amendment, Date Original Filed (Month/Day/Year) (Street) SAN DIEGO, CA 92130 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) 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) Common Stock 58,778(1) D

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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 of Derivative Security: 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
Employee Stock Option (right to buy)	(2)	03/15/2036	Common Stock	25,410	$6.2	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Lally Robert B C/O IMAGENEBIO, INC. 12526 HIGH BLUFF DRIVE, SUITE 345 SAN DIEGO, CA 92130			Principal Accounting Officer

Signatures

/s/ Robert B Lally		04/20/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Includes 56,940 restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement. (i) 40,000 shares underlying the RSUs will vest in four equal installments of 25% on each of July, 15, 2026, March 1, 2027, March 1, 2028, and March 1, 2029, and (ii) 16,940 shares underlying the RSUs will vest as to 25% on March 15, 2027, with the remaining RSUs vesting in successive equal quarterly installments on each of the next 12 Standard Quarterly Dates thereafter, in each case, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2025 Equity Incentive Plan (the "2025 Plan")) through each such vesting date. The "Standard Quarterly Dates" are each of March 15, June 15, September 15 and December 15.
(2)	This option vests over four years, with 25% of the shares subject to this option vesting on March 15, 2027, and the remaining shares vesting in 36 substantially equal monthly installments thereafter, subject to the Reporting Person's Continuous Service (as defined in the 2025 Plan) through each such vesting date.
Remarks: Exhibit 24 - Power of Attorney. This Form 3 is being filed late due to an administrative delay in obtaining the reporting person EDGAR filing credentials.

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