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* COLUMN GROUP II, LP (Last) (First) (Middle) 1700 OWENS STREET, SUITE 500 (Street) SAN FRANCISCO CA 94158 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 03/14/2018	3. Issuer Name and Ticker or Trading Symbol Arcus Biosciences, Inc. [ RCUS ]
		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 A Preferred Stock	(1)	(1)	Common Stock	1,767,676	(1)	D(2)
Series B Preferred Stock	(1)	(1)	Common Stock	875,087	(1)	D(2)
Series C Preferred Stock	(1)	(1)	Common Stock	427,660	(1)	D(2)
Series C Preferred Stock	(1)	(1)	Common Stock	470,427	(1)	D(3)

1. Name and Address of Reporting Person* COLUMN GROUP II, LP (Last) (First) (Middle) 1700 OWENS STREET, SUITE 500 (Street) SAN FRANCISCO CA 94158 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Column Group II GP, LP (Last) (First) (Middle) 1700 OWENS STREET, SUITE 500 (Street) SAN FRANCISCO CA 94158 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* PONOI CAPITAL, LP (Last) (First) (Middle) 1700 OWENS STREET, SUITE 500 (Street) SAN FRANCISCO CA 94158 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Ponoi Management, LLC (Last) (First) (Middle) 1700 OWENS STREET, SUITE 500 (Street) SAN FRANCISCO CA 94158 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* GOEDDEL DAVID V (Last) (First) (Middle) 1700 OWENS STREET, SUITE 500 (Street) SAN FRANCISCO CA 94158 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Kutzkey Tim (Last) (First) (Middle) 1700 OWENS STREET, SUITE 500 (Street) SAN FRANCISCO CA 94158 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Svennilson Peter (Last) (First) (Middle) 1700 OWENS STREET, SUITE 500 (Street) SAN FRANCISCO CA 94158 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. The reported securities are convertible at any time, on a one-for-one basis, in whole or in part, at the option of the holder, have no expiration date, and will convert into shares of common stock immediately prior to the closing of the Issuer's initial public offering.

2. The securities are directly held by The Column Group II, LP ("TCG II") and indirectly held by The Column Group II GP, LP ("TCG II GP") the general partner of TCG II. TCG II GP has voting and dispositive power with respect to these shares. The individual managing partners of TCG II GP are Peter Svennilson and David Goeddel, who may be deemed to have shared voting, investment and dispositive power with respect to these shares. Each individual managing partner disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest in such shares.

3. The securities are directly held by Ponoi Capital, LP ("Ponoi LP") and indirectly held by Ponoi Management, LLC ("Ponoi LLC") the general partner of Ponoi LP. Ponoi LLC has voting and dispositive power with respect to these shares. The individual managing partners of Ponoi LLC are Peter Svennilson, David Goeddel and Tim Kutzkey, who may be deemed to have shared voting, investment and dispositive power with respect to these shares. Each individual managing partner disclaims beneficial ownership of these shares, except to the extent of his pecuniary interest in such shares.

Remarks:

	/s/ Jennifer J. Carlson, Attorney-in-Fact	03/14/2018
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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