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 *
Morningside Venture (VI) Investments Ltd
  2. Issuer Name and Ticker or Trading Symbol
ADURO BIOTECH, INC. [ADRO]
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)
C/O THC MANAGEMENT SERVICES S.A.M., 2ND FLOOR, LE PRINCE DE GALLES
3. Date of Earliest Transaction (Month/Day/Year)
02/18/2016
(Street)

3-5 AVENUE DES CITRONNIERS, O9 MC 98000
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 02/18/2016   X   44,215 A $ 1.66 19,087,733 D  
Common Stock 02/18/2016   X   241,260 A $ 0.0001 19,328,993 D  
Common Stock 02/18/2016   X   150,787 A $ 0.0001 19,479,780 D  
Common Stock 02/18/2016   X   60,315 A $ 0.0001 19,540,095 D  
Common Stock 02/18/2016   X   33,179 A $ 0.01 19,573,274 D  
Common Stock 02/18/2016   X   232,258 A $ 0.01 19,805,532 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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
Common Stock Warrant (right to buy) $ 1.66 02/18/2016   X     44,215 04/15/2011 04/15/2016 Common Stock 44,215 $ 0 0 D  
Common Stock Warrant (right to buy) $ 0.0001 02/18/2016   X     241,260 06/20/2011 04/15/2021 Common Stock 241,260 $ 0 0 D  
Common Stock Warrant (right to buy) $ 0.0001 02/18/2016   X     150,787 10/31/2011 04/15/2021 Common Stock 150,787 $ 0 0 D  
Common Stock Warrant (right to buy) $ 0.0001 02/18/2016   X     60,315 04/15/2011 04/15/2021 Common Stock 60,315 $ 0 0 D  
Common Stock Warrant (right to buy) $ 0.01 02/18/2016   X     33,179 12/31/2013 12/31/2023 Common Stock 33,179 $ 0 0 D  
Common Stock Warrant (right to buy) $ 0.01 02/18/2016   X     232,258 08/12/2013 08/12/2023 Common Stock 232,258 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Morningside Venture (VI) Investments Ltd
C/O THC MANAGEMENT SERVICES S.A.M.
2ND FLOOR, LE PRINCE DE GALLES
3-5 AVENUE DES CITRONNIERS, O9 MC 98000
    X    

Signatures

 /s/ Jennifer Lew, Attorney-in-Fact   02/22/2016
**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).

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