Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 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 *
ADAMS STREET PARTNERS LLC
  2. Issuer Name and Ticker or Trading Symbol
Corvus Pharmaceuticals, Inc. [CRVS]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
ONE NORTH WACKER, SUITE 2200
3. Date of Earliest Transaction (Month/Day/Year)
03/29/2016
(Street)

CHICAGO, IL 60606
4. If Amendment, Date 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
(City)
(State)
(Zip)
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, $0.0001 par value 03/29/2016   C   550,864 A (1) 550,864 I By Fund (2)
Common Stock, $0.0001 par value 03/29/2016   C   92,278 A (1) 643,142 I By Fund (2)
Common Stock, $0.0001 par value 03/29/2016   P(7)   51,712 A $ 15 694,854 I By Fund (2)
Common Stock, $0.0001 par value 03/29/2016   C   567,121 A (1) 567,121 I By Fund (3)
Common Stock, $0.0001 par value 03/29/2016   C   95,001 A (1) 662,122 I By Fund (3)
Common Stock, $0.0001 par value 03/29/2016   P(7)   53,239 A $ 15 715,361 I By Fund (3)
Common Stock, $0.0001 par value 03/29/2016   C   428,998 A (1) 428,998 I By Fund (4)
Common Stock, $0.0001 par value 03/29/2016   C   71,863 A (1) 500,861 I By Fund (4)
Common Stock, $0.0001 par value 03/29/2016   P(7)   40,272 A $ 15 541,133 I By Fund (4)
Common Stock, $0.0001 par value 03/29/2016   C   583,510 A (1) 583,510 I By Fund (5)
Common Stock, $0.0001 par value 03/29/2016   C   97,746 A (1) 681,256 I By Fund (5)
Common Stock, $0.0001 par value 03/29/2016   P(7)   54,777 A $ 15 736,033 I By Fund (5)

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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 Underlying Securities
(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 of Derivative Security: 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
Series A Convertible Preferred Stock (1) 03/29/2016   C     550,864   (1)   (6) Common Stock 550,864 (1) 0 I By Fund (2)
Series B Convertible Preferred Stock (1) 03/29/2016   C     92,278   (1)   (6) Common Stock 92,278 (1) 0 I By Fund (2)
Series A Convertible Preferred Stock (1) 03/29/2016   C     567,121   (1)   (6) Common Stock 567,121 (1) 0 I By Fund (3)
Series B Convertible Preferred Stock (1) 03/29/2016   C     95,001   (1)   (6) Common Stock 95,001 (1) 0 I By Fund (3)
Series A Convertible Preferred Stock (1) 03/29/2016   C     428,998   (1)   (6) Common Stock 428,998 (1) 0 I By Fund (4)
Series B Convertible Preferred Stock (1) 03/29/2016   C     71,863   (1)   (6) Common Stock 71,863 (1) 0 I By Fund (4)
Series A Convertible Preferred Stock (1) 03/29/2016   C     583,510   (1)   (6) Common Stock 583,510 (1) 0 I By Fund (5)
Series B Convertible Preferred Stock (1) 03/29/2016   C     97,746   (1)   (6) Common Stock 97,746 (1) 0 I By Fund (5)

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
ADAMS STREET PARTNERS LLC
ONE NORTH WACKER, SUITE 2200
CHICAGO, IL 60606
    X    

Signatures

 /s/ Sara Robinson Dasse   03/29/2016
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(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) The Series A Convertible Preferred Stock and Series B Convertible Preferred Stock automatically converted into shares of Issuer's Common Stock, for no additional consideration, on a 1:1 basis at the consummation of Issuer's initial public offering.
(2) Represents shares held directly by Adams Street 2011 Direct Fund LP ("AS 2011"). Adams Street Partners, LLC, as the managing member of the general partner of the general partner of AS 2011, may be deemed to beneficially own the shares held by AS 2011. Thomas S. Bremner, Jeffrey T. Diehl, Elisha P. Gould, Robin Murray, David S. Welsh and Michael R. Zappert, each of whom is a partner of Adams Street Partners, LLC (or a subsidiary thereof), may be deemed to have shared voting and investment power over the shares held by AS 2011. Adams Street Partners, LLC and Thomas S. Bremner, Jeffrey T. Diehl, Elisha P. Gould, Robin Murray, David S. Welsh and Michael R. Zappert disclaim beneficial ownership of the shares held by AS 2011 except to the extent of their pecuniary interest therein.
(3) Represents shares held directly by Adams Street 2012 Direct Fund LP ("AS 2012"). Adams Street Partners, LLC, as the managing member of the general partner of the general partner of AS 2012, may be deemed to beneficially own the shares held by AS 2012. Thomas S. Bremner, Jeffrey T. Diehl, Elisha P. Gould, Robin Murray, David S. Welsh and Michael R. Zappert, each of whom is a partner of Adams Street Partners, LLC (or a subsidiary thereof), may be deemed to have shared voting and investment power over the shares held by AS 2012. Adams Street Partners, LLC and Thomas S. Bremner, Jeffrey T. Diehl, Elisha P. Gould, Robin Murray, David S. Welsh and Michael R. Zappert disclaim beneficial ownership of the shares held by AS 2012 except to the extent of their pecuniary interest therein.
(4) Represents shares held directly by Adams Street 2013 Direct Fund LP ("AS 2013"). Adams Street Partners, LLC, as the managing member of the general partner of the general partner of AS 2013, may be deemed to beneficially own the shares held by AS 2013. Thomas S. Bremner, Jeffrey T. Diehl, Elisha P. Gould, Robin Murray, David S. Welsh and Michael R. Zappert, each of whom is a partner of Adams Street Partners, LLC (or a subsidiary thereof), may be deemed to have shared voting and investment power over the shares held by AS 2013. Adams Street Partners, LLC and Thomas S. Bremner, Jeffrey T. Diehl, Elisha P. Gould, Robin Murray, David S. Welsh and Michael R. Zappert disclaim beneficial ownership of the shares held by AS 2013 except to the extent of their pecuniary interest therein.
(5) Represents shares held directly by Adams Street 2014 Direct Fund LP ("AS 2014"). Adams Street Partners, LLC, as the managing member of the general partner of the general partner of AS 2014, may be deemed to beneficially own the shares held by AS 2014. Thomas S. Bremner, Jeffrey T. Diehl, Elisha P. Gould, Robin Murray, David S. Welsh and Michael R. Zappert, each of whom is a partner of Adams Street Partners, LLC (or a subsidiary thereof), may be deemed to have shared voting and investment power over the shares held by AS 2014. Adams Street Partners, LLC and Thomas S. Bremner, Jeffrey T. Diehl, Elisha P. Gould, Robin Murray, David S. Welsh and Michael R. Zappert disclaim beneficial ownership of the shares held by AS 2014 except to the extent of their pecuniary interest therein.
(6) The expiration date is not relevant to the conversion of these securities.
(7) AS 2011, AS 2012, AS 2013 and AS 2014 purchased an aggregate of 200,000 shares of Issuer's common stock in connection with the initial public offering at the offering price of $15.00 per share.

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