Sec Form 5 Filing - PERRY MICHAEL S @ Armata Pharmaceuticals, Inc. - 2019-12-31

FORM 5 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 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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1. Name and Address of Reporting Person PERRY MICHAEL S 2. Issuer Name and Ticker or Trading Symbol Armata Pharmaceuticals, Inc. [ ARMP] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O ARMATA PHARMACEUTICALS, INC., 4503 GLENCOE AVENUE 3. Date of Earliest Transaction (MM/DD/YY) 12/31/2019 (Street) MARINA DEL REY, CA90292 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Warrant to Purchase Common Stock $ 0.3223 ( 4 ) 05/09/2019 J( 1 ) V 46,666 11/22/2016 11/22/2021 Common Stock 46,666 ( 2 ) $ 12,065.46 0 I See Footnote ( 3 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other PERRY MICHAEL S C/O ARMATA PHARMACEUTICALS, INC. 4503 GLENCOE AVENUE MARINA DEL REY, CA90292 X Signatures /s/ Todd R. Patrick as Attorney-in-Fact for Michael S. Perry pursuant to Power of Attorney. 02/14/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The reported securities were redeemed by the issuer for $12,065.46. ( 2 )The number of shares of common stock for which the warrant was exercisable does not reflect the 1-for-14 reverse stock split that was effected on May 9, 2019. ( 3 )The warrant was held by One Funds Management Limited as Trustee for Asia Pacific Healthcare Fund II ("One Funds Management"). The Reporting Person may be deemed to have shared voting and dispositive power over the shares beneficially owned by One Funds Management but disclaims such beneficial ownership, except to the extent of his pecuniary interest therein, if any. ( 4 )Price reported is reflective of adjustments made to the exercise price after the date of issuance pursuant to the terms of the warrant.

Remarks: Power of Attorney is attached hereto as Exhibit 24.

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).

** 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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