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) 05/01/2026 (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 05/01/2026 M 129,375 A $ 0 321,531 D Common Stock 05/01/2026 F 57,315(1) D $14.89 264,216 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)

05/01/2026

M

129,375

(3)

(3)

Common Stock

129,375

$ 0

263,981

D

Restricted Stock Units

(4)

05/01/2026

A

17,419

(5)

(5)

Common Stock

17,419

$ 0

17,419

D

Performance Share Units

(2)

05/01/2026

A

17,419

(6)

(6)

Common Stock

17,419

$ 0

17,419

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		05/05/2026
**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)	The number of shares of Common Stock that will be acquired upon the vesting of the PSUs is contingent upon the: achievement of pre-established stock price hurdles over a three-year performance period beginning on May 1, 2024 and ending on May 1, 2027; and achievement of continued service conditions measured on each of May 1, 2025, May 1, 2026, and May 1, 2027. The PSUs shall vest immediately upon certification of the achievement of both conditions by the Compensation Committee of the Issuer's Board of Directors.
(4)	Each restricted stock unit ("RSU") represents a contingent right to receive one share of Issuer Common Stock.
(5)	The RSUs will vest in three equal tranches (one third on each of May 1, 2027, May 1, 2028, and May 1, 2029), subject to continued service and a year-end performance review modifier of 0% to 300% per tranche.
(6)	The number of shares of Common Stock that will be acquired upon the vesting of the PSUs is contingent upon the Company's relative TSR vs. Russell 2000 Index over a three-year performance period (May 1, 2026 to May 1, 2029). The PSUs will cliff vest on May 1, 2029, ranging from 0% (at or below 50th percentile) to 300% (at or above 90th percentile). In the event of negative TSR, payout is capped at 100%.

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