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).

1. Name and Address of Reporting Person* Svennilson Peter (Last) (First) (Middle) C/O REVOLUTION MEDICINES, INC. 700 SAGINAW DRIVE (Street) REDWOOD CITY CA 94063 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol Revolution Medicines, Inc. [ RVMD ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 12/09/2020
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person 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)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/09/2020		J(1)		469,635	D	$0.00	1,681,391	I	See footnote(2)
Common Stock	12/09/2020		J(3)		22,011	A	$0.00	22,011	I	See footnote(4)
Common Stock	12/09/2020		J(5)		530,365	D	$0.00	1,898,815	I	See footnote(6)
Common Stock	12/09/2020		J(7)		24,857	A	$0.00	46,868	I	See footnote(4)
Common Stock	12/09/2020		J(8)		46,868	D	$0.00	0	I	See footnote(4)
Common Stock	12/09/2020		J(9)		46	A	$0.00	46	I	See footnote(10)
Common Stock	12/09/2020		J(11)		13,068	A	$0.00	20,302	D
Common Stock								685,011	I	See footnote(12)
Common Stock								685,011	I	See footnote(13)

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by The Column Group III, LP ("TCG III LP") to its general and limited partners.

2. The securities are directly held by TCG III LP. The Column Group III GP, LP ("TCG III GP") is the general partner of TCG III LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are David Goeddel, the Reporting Person, a member of the Issuer's board of directors, and Tim Kutzkey (collectively, the "Managing Partners"). The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

3. Represents a change in the form of ownership of TCG III GP by virtue of the receipt of shares as a result of the pro-rata in-kind distribution of common stock of the Issuer for no consideration by TCG III LP.

4. The securities are directly held by TCG III GP. The Managing Partners may be deemed to share voting and investment power with respect to such shares. Each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

5. Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by The Column Group III-A, LP ("TCG III-A LP") to its general and limited partners.

6. The securities are directly held by TCG III-A LP. TCG III GP is the general partner of TCG III-A LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of TCG III GP are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. TCG III GP and each of the Managing Partners disclaim beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

7. Represents a change in the form of ownership of TCG III GP by virtue of the receipt of shares as a result of the pro-rata in-kind distribution of common stock of the Issuer for no consideration by TCG III-A LP.

8. Represents a pro-rata distribution, and not a purchase or sale, without additional consideration by TCG III GP to its partners.

9. Represents a change in the form of ownership of The Column Group, LLC ("TCG LLC") by virtue of the receipt of shares as a result of the pro-rata in-kind distribution of common stock of the Issuer for no consideration by TCG III GP.

10. The securities are directly held TCG LLC. The managing members of TCG LLC are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. Each of the Managing Partners disclaims beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares

11. Represents a change in the form of ownership of the Reporting Person by virtue of the receipt of shares as a result of the pro-rata in-kind distribution of common stock of the Issuer for no consideration by TCG III GP.

12. The securities are directly held by Ponoi Capital, LP ("Ponoi LP"). Ponoi Management, LLC ("Ponoi LLC") is the general partner of Ponoi LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of Ponoi II LLC are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. Ponoi LLC and the each of the Managing Partners disclaims beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares

13. The securities are directly held by Ponoi Capital II, LP ("Ponoi II LP"). Ponoi II Management, LLC ("Ponoi II LLC") is the general partner of Ponoi II LP and may be deemed to have voting, investment and dispositive power with respect to these securities. The managing partners of Ponoi II LLC are the Managing Partners. The Managing Partners may be deemed to share voting and investment power with respect to such shares. Ponoi II LLC and the each of the Managing Partners disclaims beneficial ownership of these shares, except to the extent of their respective pecuniary interest in such shares.

Remarks:

	/s/ James Evangelista, as Attorney-in-fact for Peter Svennilson	12/11/2020
	** 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).
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