Form: 4

Statement of changes in beneficial ownership of securities

December 10, 2014

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 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 *
Alta Partners VIII, L.P.
  2. Issuer Name and Ticker or Trading Symbol
TREVENA INC [TRVN]
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 ALTA PARTNERS,, ONE EMBARCADERO CENTER, 37TH FLOOR
3. Date of Earliest Transaction (Month/Day/Year)
12/10/2014
(Street)

SAN FRANCISCO, CA 94111
4. If Amendment, Date 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
(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 12/10/2014   P(1)   500,000 A $ 4 4,390,262 I Direct and Indirect - See Footnote (2)

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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Alta Partners VIII, L.P.
C/O ALTA PARTNERS,
ONE EMBARCADERO CENTER, 37TH FLOOR
SAN FRANCISCO, CA 94111
    X    
Alta Partners Management VIII, LLC
C/O ALTA PARTNERS,
ONE EMBARCADERO CENTER, 37TH FLOOR
SAN FRANCISCO, CA 94111
    X    
CHAMPSI FARAH
C/O ALTA PARTNERS,
ONE EMBARCADERO CENTER, 37TH FLOOR
SAN FRANCISCO, CA 94111
  X   X    
JANNEY DANIEL
C/O ALTA PARTNERS,
ONE EMBARCADERO CENTER, 37TH FLOOR
SAN FRANCISCO, CA 94111
    X    
NOHRA GUY P
C/O ALTA PARTNERS,
ONE EMBARCADERO CENTER, 37TH FLOOR
SAN FRANCISCO, CA 94111
    X    

Signatures

 /s/Derek Colla, Attorney-in-Fact   12/10/2014
**Signature of Reporting Person Date

 Derek Colla, Attorney-in-Fact   12/10/2014
**Signature of Reporting Person Date

 Derek Colla, Attorney-in-Fact   12/10/2014
**Signature of Reporting Person Date

 Derek Colla, Attorney-in-Fact   12/10/2014
**Signature of Reporting Person Date

 Derek Colla, Attorney-in-Fact   12/10/2014
**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) These shares were purchased by Alta Partners VIII, L.P. ("APVIII").
(2) The securities are held of record by APVIII. Alta Partners Management VIII, LLC ("APMVIII") is the general partner of APVIII. Guy Nohra, Daniel Janney and Farah Champsi are managing directors of APMVIII and exercise shared voting and investment power with respect to the shares onwed by APVIII. Each of the reporting persons disclaims beneficial ownership of such securities, except to the extent of his, her or its proportionate pecuniary interest therein. Ms. Champsi is also a director of the issuer.

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