Sec Form 4 Filing - McInnis Joe @ Zyla Life Sciences - 2020-05-20

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 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 McInnis Joe 2. Issuer Name and Ticker or Trading Symbol Zyla Life Sciences [ ZCOR] 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 ZYLA LIFE SCIENCES, 600 LEE ROAD,, SUITE 100 3. Date of Earliest Transaction (MM/DD/YY) 05/20/2020 (Street) WAYNE, PA19087 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 Common Stock 05/20/2020 D( 1 )( 2 ) 26,953 D 0 D

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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other McInnis Joe C/O ZYLA LIFE SCIENCES, 600 LE E ROAD, SUITE 100 WAYNE, PA19087 X Signatures /s/ Megan Timmins, attorney-in-fact for Joe McInnis 05/20/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Common stock and derivative securities of Zyla Life Sciences ("Issuer") were disposed of pursuant to the Agreement and Plan of Merger, dated as of March 16, 2020 (the "Merger Agreement"), by and among Issuer, Assertio Holdings, Inc. ("Parent"), Assertio Therapeutics, Inc., Alligator Merger Sub, Inc. and Zyla Merger Sub, Inc. ("Merger Sub"), pursuant to which each share of the Issuer's common stock issued and outstanding immediately prior to the effective time of the merger of Merger Sub with and into Issuer (the "Effective Time") was converted into the right to receive, and became exchangeable for, (1) 2.5 shares of Parent common stock for each share of Issuer's common stock and (2) any cash in lieu of fractional shares of Parent common stock. Parent common stock had a market value of approximately $0.80 per share at the close of market immediately prior to the Effective Time. ( 2 )Includes unvested time-based restricted stock units representing a contingent right to receive 26,953 shares of Issuer common stock upon vesting and settlement of such time-based restricted stock units. At the Effective Time, all outstanding time-based restricted stock units of Issuer were cancelled and, in exchange therefor, each former holder of any such cancelled restricted stock unit has the right to receive a number of shares of fully vested Parent common stock (rounded to the nearest whole number) equal to the product of (1) 2.5 and (2) the number of shares of Issuer common stock covered by such restricted stock unit.

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