Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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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1. Name and Address of Reporting Person * Ponrt Jiri 2. Issuer Name and Ticker or Trading Symbol Groupon, Inc. [GRPN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Operating Officer (Last) (First) (Middle) 35 W. WACKER, FLOOR 25 3. Date of Earliest Transaction (Month/Day/Year) 03/12/2026 (Street) CHICAGO, IL 60601 4. If Amendment, Date Original Filed (Month/Day/Year) 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 (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 03/12/2026 M 2,157 A $ 0 191,052 D Common Stock 03/12/2026 F 1,070(1) D $9.66 189,982 D Common Stock 03/12/2026 M 2,157 A $ 0 192,139 D Common Stock 03/12/2026 F 1,070(1) D $9.66 191,069 D Common Stock 03/12/2026 M 2,157 A $ 0 193,226 D Common Stock 03/12/2026 F 1,070(1) D $9.66 192,156 D

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

Performance Share Units

(2)

03/12/2026

M

2,157

(3)

(3)

Common Stock

2,157

$ 0

4,314

D

Performance Share Units

(2)

03/12/2026

M

2,157

(4)

(4)

Common Stock

2,157

$ 0

2,157

D

Performance Share Units

(2)

03/12/2026

M

2,157

(5)

(5)

Common Stock

2,157

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Ponrt Jiri 35 W. WACKER FLOOR 25 CHICAGO, IL 60601			Chief Operating Officer

Signatures

/s/ Gina M. Chereck as attorney-in-fact for Jiri Ponrt		03/16/2026
**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)	Shares withheld to satisfy the mandatory tax withholding requirement upon the vesting of performance share units ("PSUs"). This is not an open market sale of securities.
(2)	Each PSU represents a contingent right to receive one share of Groupon, Inc. (the "Issuer") common stock.
(3)	These PSUs were granted by the Compensation Committee of the Issuer's Board of Directors (the "Committee") on May 12, 2025. The number of shares of common stock to be acquired on vesting is contingent upon the following conditions: (1) the remediation of the Issuer's previously disclosed material weakness over a two-year performance period beginning on May 1, 2025, and ending on May 1, 2027; and (2) continuous employment. The PSUs will vest immediately upon certification of the achievement of both conditions by the Committee. On March 12, 2026, the Committee certified that both conditions have been achieved, and the PSUs are fully vested as of March 12, 2026.
(4)	These PSUs were granted by the Committee on June 18, 2025. The number of shares of common stock to be acquired on vesting is contingent upon the following conditions: (1) the remediation of the Issuer's previously disclosed material weakness over a two-year performance period beginning on May 1, 2025, and ending on May 1, 2027; and (2) continuous employment. The PSUs will vest immediately upon certification of the achievement of both conditions by the Committee. On March 12, 2026, the Committee certified that both conditions have been achieved, and the PSUs are fully vested as of March 12, 2026.
(5)	These PSUs were granted by the Committee on August 11, 2025. The number of shares of common stock to be acquired on vesting is contingent upon the following conditions: (1) the remediation of the Issuer's previously disclosed material weakness over a two-year performance period beginning on May 1, 2025, and ending on May 1, 2027; and (2) continuous employment. The PSUs will vest immediately upon certification of the achievement of both conditions by the Committee. On March 12, 2026, the Committee certified that both conditions have been achieved, and the PSUs are fully vested as of March 12, 2026.
Remarks: Exhibit 24 - Power of Attorney

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