Sec Form 4 Filing - Senkypl Dusan @ Groupon, Inc. - 2023-08-30

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 Senkypl Dusan 2. Issuer Name and Ticker or Trading Symbol Groupon, Inc. [ GRPN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner X __ Officer (give title below) X __ Other (specify below) Interim CEO/See Footnote 1 (Last) (First) (Middle) JESTRABI 493, OSNICE 3. Date of Earliest Transaction (MM/DD/YY) 08/30/2023 (Street) JESENICE, 2N252 42 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 ( 1 ) 08/30/2023 08/30/2023 F( 2 ) 3,851 D $ 4.73 445,261 D Common Stock 100 I By Pale Fire Capital SE ( 3 ) Common Stock 6,716,966 I By Pale Fire Capital SICAV a.s. ( 4 )

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 Senkypl Dusan JESTRABI 493, OSNICE JESENICE, 2N252 42 X X Interim CEO See Footnote 1 Signatures /s/ Meagan LeGear, by Power of Attorney 09/01/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Mr. Senkypl may be deemed to be a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of common stock, par value $0.0001 per share (the "Shares"). Mr. Senkypl is also a director and interim Chief Executive Officer of the Issuer. ( 2 )Shares forfeited to satisfy the mandatory tax withholding requirement upon vesting of restricted shares. This is not an open market sale of securities. As previously disclosed in the Form 4 filed on June 17, 2022, the restricted stock unit grant was scheduled to vest on June 15, 2023, but was delayed until August 30, 2023 due to administrative issues. ( 3 )Represents securities directly owned by Pale Fire Capital SE ("Pale Fire Capital"). Mr. Senkypl, as a control person and Chairman of the board of Pale Fire Capital, may be deemed to beneficially own the securities directly owned by Pale Fire Capital. ( 4 )Represents securities directly owned by Pale Fire Capital SICAV a.s. ("PFC SICAV"). Mr. Senkypl, as a control person and Chairman of the board of Pale Fire Capital, which is the controlling person and sole shareholder of PFC SICAV, may be deemed to beneficially own the securities directly owned by PFC SICAV.

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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