Dusan Senkypl - 11 Jun 2026 Form 4 Insider Report for Groupon, Inc. (GRPN)

Reporting relationship: CEO, Director, 10%+ Owner
Issuer ticker: GRPN
Reported as of: 11 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 Jun 2026, 18:59:30 UTC
Prior SEC filing: 05 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Gina M. Chereck as attorney-in-fact for Dusan Senkypl

Key filing fact

Dusan Senkypl filed Form 4 for Groupon, Inc. (GRPN) on 12 Jun 2026.

Key facts

This page summarizes Dusan Senkypl's Form 4 filing for Groupon, Inc. (GRPN).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 12 Jun 2026, 18:59.

Change

Previous filing in this sequence was filed on 05 May 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001922405 Primary reporting owner

Senkypl Dusan

Relationship: CEO, Director, 10%+ Owner
Address: JESTRABI 493, OSNICE, JESENICE, CZECH REPUBLIC
Signature: /s/ Gina M. Chereck as attorney-in-fact for Dusan Senkypl
Signature date: 12 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GRPN transaction

Common Stock

Award

Transaction value
Shares: +3,062,500
Change %: +270%
Price: $6.00^*
Shares after: 4,197,764
Date: 11 Jun 2026
Ownership: Direct

GRPN transaction

Common Stock

Tax liability

Transaction value
Shares: -1,347,185
Change %: -32%
Price: $16.54^*
Shares after: 2,850,579
Date: 11 Jun 2026
Ownership: Direct
Footnotes: F1

GRPN holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 10,180,970
Date: 11 Jun 2026
Ownership: By Pale Fire Capital SICAV a.s.
Footnotes: F2

GRPN holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 100
Date: 11 Jun 2026
Ownership: By Pale Fire Capital SE
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

GRPN transaction Derivative

Nonqualified Stock Options (right to buy)

Options Exercise

Transaction value
Shares: -3,062,500
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 11 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 3,062,500
Exercise price: $6.00
Footnotes: F4, F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote F1

Represents 1,110,943.375 shares withheld to cover the exercise price of Groupon, Inc. (the "Issuer") Common Stock, and 236,241.625 shares withheld to satisfy the mandatory tax withholding requirements, resulting in a net settlement of 1,715,315 shares. This is not an open market sale of securities.

Footnote F2

Represents securities directly owned by Pale Fire Capital SICAV a.s. ("PFC SICAV"). Pale Fire Capital SE, as the controlling person and sole shareholder of PFC SICAV, may be deemed to beneficially own the securities directly owned by PFC SICAV. Mr. Barta, as a control person and Chairman of the supervisory board of Pale Fire Capital SE, may be deemed to beneficially own the securities directly owned by PFC SICAV. Mr. Senkypl, as a control person and Chairman of the board of Pale Fire Capital SE, may be deemed to beneficially own the securities directly owned by PFC SICAV.

Footnote F3

Represents securities directly owned by Pale Fire Capital SE. Mr. Barta, as a control person and Chairman of the supervisory board of Pale Fire Capital SE, may be deemed to beneficially own the securities directly owned by Pale Fire Capital SE. Mr. Senkypl, as a control person and Chairman of the board of Pale Fire Capital SE, may be deemed to beneficially own the securities directly owned by Pale Fire Capital SE.

Footnote F4

On March 30, 2023 (the "Grant Date"), the Issuer granted Mr. Senkypl nonqualified stock options (the "Stock Options") to purchase shares of Common Stock at a per share exercise price of $6.00 under the Issuer's 2011 Incentive Plan, as amended (the "Plan"). A majority vote of the Issuer's stockholders subsequently approved an amendment to the Plan at the Issuer's 2023 Annual Meeting of Stockholders, pursuant to which the Stock Options would vest and be exercised prior to the first anniversary of the Grant Date. Accordingly, one eighth (1/8th) of the Stock Options vested on June 30, 2023 and the remainder vested in substantially equal quarterly installments over the next seven (7) quarters. As of December 31, 2025, all 3,062,500 options were fully vested.

Footnote F5

The Stock Options have a contractual expiration date of March 30, 2026. Pursuant to the terms of the Plan, if the expiration date of an option falls during a blackout period, the expiration date is automatically extended until 30 calendar days after the end of such blackout period. As the contractual expiration date of March 30, 2026 fell during a blackout period, the Stock Options remained exercisable until June 15, 2026.