Sec Form 4 Filing - CORSAIR CAPITAL MANAGEMENT, L.P. @ Danimer Scientific, Inc. - 2021-01-05

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 CORSAIR CAPITAL MANAGEMENT, L.P. 2. Issuer Name and Ticker or Trading Symbol Danimer Scientific, Inc. [ DNMR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) X __ Other (specify below) Former 10% holder (Last) (First) (Middle) 366 MADISON AVENUE, 12TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 01/05/2021 (Street) NEW YORK, NY10017 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other CORSAIR CAPITAL MANAGEMENT, L.P. 366 MADISON AVENUE 12TH FLOOR NEW YORK, NY10017 Former 10% holder Signatures CORSAIR CAPITAL PARTNERS, L.P.By: Corsair Capital Advisors, L.L.C.,General PartnerBy: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR CAPITAL PARTNERS 100, L.P.By: Corsair Capital Advisors, L.L.C.,General PartnerBy: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR SELECT, L.P.By: Corsair Select Advisors, L.L.C.,General PartnerBy: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR SELECT 100, L.P.By: Corsair Select Advisors, L.L.C.,General PartnerBy: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR CAPITAL INVESTORS, LTD.By: Corsair Capital Management, L.P.,Attorney-in-FactBy: Corsair Capital Management GP, L.L.C.,General PartnerBy: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR SELECT MASTER FUND, LTD.By: Corsair Capital Management, L.P.,Attorney-in-FactBy: Corsair Capital Management GP, L.L.C.,General PartnerBy: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR CAPITAL MANAGEMENT, LP.By: Corsair Capital Management GP, L.L.C.,General PartnerBy: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR CAPITAL ADVISORS, L.L.C.,By: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR SELECT ADVISORS, L.L.C.,By: /s/ Jay R. PetschekJay R. Petschek, Managing Member 01/25/2021 Signature of Reporting Person Date CORSAIR CAPITAL MANAGEMENT GP, L.L.C.By: /s/ Jay R. PetschekJay R. Petschek, Managing Member/s/ Jay R. PetschekJay R. Petschek/s/ Steven MajorSteven Major 01/25/2021 Signature of Reporting Person Date

Explanation of Responses:
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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