Omega Fund VI Form 3 Initial statement of insider ownership

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

OMB APPROVAL

OMB Number:	3235-0104
Estimated average burden
hours per response:	0.5

1. Name and Address of Reporting Person^*

Omega Fund VI, L.P.

(Last) (First) (Middle)

888 BOYLSTON ST., SUITE 1111

(Street)

BOSTON MA 02199

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
07/15/2021

3. Issuer Name and Ticker or Trading Symbol
Imago BioSciences, Inc. [ IMGO ]

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

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

5. 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 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
Series B convertible Preferred Stock	(1)	(1)	Common Stock	2,275,909(2)	(1)	D(3)
Series C convertible Preferred Stock	(1)	(1)	Common Stock	492,828(2)	(1)	D(3)

1. Name and Address of Reporting Person^*

Omega Fund VI, L.P.

(Last) (First) (Middle)

888 BOYLSTON ST., SUITE 1111

(Street)

BOSTON MA 02199

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Omega Fund VI GP Manager, Ltd.

(Last) (First) (Middle)

888 BOYLSTON STREET, SUITE 1111

(Street)

BOSTON MA 02199

(City) (State) (Zip)

1. Name and Address of Reporting Person^*

Omega Fund VI GP, L.P.

(Last) (First) (Middle)

888 BOYLSTON STREET, SUITE 1111

(Street)

BOSTON MA 02199

(City) (State) (Zip)

Explanation of Responses:

1. The shares of Series B and Series C convertible preferred stock shall automatically convert into shares of Common Stock on a one to one basis immediately prior to the completion of the Issuer's initial public offering of Common Stock and have no expiration date.

2. Reflects a 8.4-for-1 reverse stock split of the Issuer's outstanding securities effected prior to the effectiveness of the Issuer's S-1 Registration Statement.

3. The reported securities are beneficially owned by Omega Fund VI, L.P. ("Omega VI"). The reported securities may be deemed to be beneficially owned by each of Omega Fund VI GP, L.P. ("Omega VI GP"), as the general partner of Omega VI, and Omega Fund VI GP Manager, Ltd. ("Omega VI GP Manager"), as the general partner of Omega VI GP. Otello Stampacchia, Claudio Nessi and Anne-Mari Paster are all the shareholders and directors of Omega VI GP Manager and have shared voting and investment power over the shares held by Omega VI and, as a result, may each be deemed to beneficially own the reported securities. Each of such individuals disclaims beneficial ownership of the shares held by Omega VI.

Remarks:

Omega Fund VI, L.P., by Omega Fund VI GP, L.P., its general partner, by Omega Fund VI GP Manager, Ltd., its general partner /s/ Anne-Mari Paster /s/ Claudio Nessi /s/ Otello Stampacchia

	See Remarks	07/15/2021
	** 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.