Comparable stake leader
Jan Barta
SEC ownership of Groupon, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001490281.
Disclosed value leader
Jan Barta
Comparable rows
50/50
Latest evidence
28 Apr 2026
- Public ticker
- GRPN on Nasdaq
- Parsed ownership sources
- 13D/G, 3/4/5, and 13F
- Largest SEC-reported holder
- Jan Barta
- Latest 13D/G holder
- Jan Barta
- Latest parsed ownership date
- 28 Apr 2026
- Issuer CIK
- 0001490281
- Issuer location
- Chicago, IL
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Groupon, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Jan Barta
Disclosed value leader
Jan Barta
Comparable rows
50/50
Latest evidence
28 Apr 2026
13D/G
3/4/5
13F
Lead comparable stake: 34%
13D/G row: Jan Barta
Showing 1-8 of 50 holder rows.
Quick read
Jan Barta leads the comparable SEC ownership view at 34%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Jan Barta's linked filing trail.
Comparable ownership
Top 5
Jan Barta
34%
CONTINENTAL GENERAL INSURANCE CO
8.9%
Windward Management LP
6.5%
GARNET EQUITY CAPITAL HOLDINGS, INC.
4.1%
Divisadero Street Capital Managem...
2.6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Jan Barta |
13D/G
3/4/5
Senkypl Dusan · Director, 10%+ Owner
|
34%
|
$171,127,093
14,380,428 shares
|
+$8,230,004 | 28 Apr 2026 |
| CONTINENTAL GENERAL INSURANCE CO |
13D/G
13F
Company
|
8.9%
|
$43,591,904
3,620,590 shares
|
+$8,316,726 | 31 Mar 2026 |
| Windward Management LP |
13D/G
13F
Company
|
6.5%
|
$61,753,745
2,644,700 shares
|
$0 | 30 Sep 2025 |
| GARNET EQUITY CAPITAL HOLDINGS, INC. |
13D/G
13F
Linmar Capital Fund, LP · Company
|
4.1%
|
$29,859,660
1,649,705 shares
|
-$6,336,937 | 31 Mar 2025 |
| Divisadero Street Capital Management, LP |
13D/G
13F
Company
|
2.6%
|
$18,923,043
1,045,472 shares
|
$0 | 31 Dec 2024 |
| Pale Fire Capital SE |
13F
3/4/5
Company · Other*
|
25%
|
$121,154,733
10,181,070 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
6.1%
|
$29,752,630
2,500,221 shares
|
— | 31 Mar 2026 |
| UBS Group AG |
13F
Company
|
3.2%
|
$15,609,944
1,311,760 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$96,660.
Buys
$0
Insiders: 0
Sells
$96,660
Insiders: 1
Net
-$96,660
Shares: -3,055
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 3,055
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 3,055 | $0 | $96,660 | -$96,660 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 28 reporting-owner rows connected to Groupon, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
28
Largest Forms 3/4/5 holder
Dusan Senkypl
Net 12M change
-$96,660
Latest report
20 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Dusan Senkypl | CEO, Director, 10%+ Owner | $158,431,187 | Mixed | 01 May 2026 | ||
| Pale Fire Capital investicni spolecnost a.s. | Other*, 10%+ Owner | $86,538,245 | Mixed | 06 Feb 2025 | ||
| Jan Barta | Director, 10%+ Owner | $76,034,062 | Mixed | 20 Dec 2022 | ||
| Pale Fire Capital SICAV a.s. | 10%+ Owner | $75,901,716 | Mixed | 20 Dec 2022 | ||
| RPD Fund Management LLC | 10%+ Owner | $42,328,739 | Filing P/S | 25 May 2022 | ||
| Eric Paul Lefkofsky | 10%+ Owner | $40,916,193 | Mixed | 14 May 2024 | ||
| Maple Rock Capital Partners Inc. | 10%+ Owner | $22,890,410 | Mixed | 18 Aug 2022 | ||
| Jiri Ponrt | Chief Operating Officer | $12,056,734 | Mixed | 01 May 2026 | ||
| Theodore Leonsis | Director | $7,067,338 | Mixed | 12 Jun 2025 | ||
| Kedar Deshpande | Chief Executive Officer, Director | $7,063,156 | Mixed | 10 Mar 2023 | ||
| Pale Fire Capital SE | Other* | $6,886,762 | Mixed | 31 Mar 2022 | ||
| Robert J. Bass | Director | $3,217,028 | -$96,660 | -2.9% | Filing P/S | 12 Aug 2025 |
| Dane A. Drobny | Chief Admin Officer, GC & Sec | $2,678,236 | Mixed | 20 Feb 2023 | ||
| Rana Kashyap | Chief Financial Officer | $2,375,858 | Median | 01 May 2026 | ||
| Jason Harinstein | Director | $1,799,423 | Mixed | 12 Jun 2025 | ||
| Aaron Z. Cooper | Interim CEO | $1,174,330 | Mixed | 05 Jun 2021 | ||
| Melissa Thomas | Chief Financial Officer | $689,651 | Mixed | 23 Aug 2021 | ||
| Kyle Netzly | Chief Accounting Officer | $461,270 | Mixed | 20 May 2026 | ||
| Damien Schmitz | Cfo | $298,162 | Mixed | 20 Jan 2023 | ||
| Valerie Mosley | Director | $250,193 | Mixed | 15 Jun 2022 |
Recent insider transactions for Groupon, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Kyle Netzly | GRPN | Common Stock | Tax liability | -5.81% | -1,911 | 30,967 | 20 May 2026 | Direct | ||
| Kyle Netzly | GRPN | Common Stock | Options Exercise | 14.9% | 4,267 | 32,878 | 20 May 2026 | Direct | ||
| Kyle Netzly | GRPN | Restricted Stock Units | Options Exercise | -50% | -4,267 | 4,267 | 20 May 2026 | Direct | ||
| Kyle Netzly | GRPN | Performance Share Units | Award | 6,131 | 6,131 | 01 May 2026 | Direct | |||
| Kyle Netzly | GRPN | Restricted Stock Units | Award | 9,197 | 9,197 | 01 May 2026 | Direct | |||
| Rana Kashyap | GRPN | Common Stock | Tax liability | -15.9% | -35,973 | 189,652 | 01 May 2026 | Direct | ||
| Rana Kashyap | GRPN | Common Stock | Options Exercise | 52.4% | 77,625 | 225,625 | 01 May 2026 | Direct | ||
| Rana Kashyap | GRPN | Performance Share Units | Award | 63,870 | 63,870 | 01 May 2026 | Direct | |||
| Rana Kashyap | GRPN | Restricted Stock Units | Award | 63,870 | 63,870 | 01 May 2026 | Direct | |||
| Rana Kashyap | GRPN | Performance Share Units | Options Exercise | -32.9% | -77,625 | 158,391 | 01 May 2026 | Direct | ||
| Jiri Ponrt | GRPN | Common Stock | Tax liability | -17.8% | -57,315 | 264,216 | 01 May 2026 | Direct | ||
| Jiri Ponrt | GRPN | Common Stock | Options Exercise | 67.3% | 129,375 | 321,531 | 01 May 2026 | Direct | ||
| Jiri Ponrt | GRPN | Performance Share Units | Award | 17,419 | 17,419 | 01 May 2026 | Direct | |||
| Jiri Ponrt | GRPN | Restricted Stock Units | Award | 17,419 | 17,419 | 01 May 2026 | Direct | |||
| Jiri Ponrt | GRPN | Performance Share Units | Options Exercise | -32.9% | -129,375 | 263,981 | 01 May 2026 | Direct | ||
| Dusan Senkypl | GRPN | Common Stock | Options Exercise | 43.7% | 345,003 | 1,135,264 | 01 May 2026 | Direct | ||
| Dusan Senkypl | GRPN | Performance Share Units | Options Exercise | -32.9% | -345,003 | 703,945 | 01 May 2026 | Direct | ||
| Dusan Senkypl | GRPN | Common Stock | Options Exercise | 2.23% | 17,250 | 790,261 | 12 Mar 2026 | Direct | ||
| Dusan Senkypl | GRPN | Performance Share Units | Options Exercise | -100% | -17,250 | 0 | 12 Mar 2026 | Direct | ||
| Jiri Ponrt | GRPN | Common Stock | Tax liability | -1.66% | -3,210 | 189,982 | 12 Mar 2026 | Direct | ||
| Jiri Ponrt | GRPN | Common Stock | Options Exercise | 3.46% | 6,471 | 193,226 | 12 Mar 2026 | Direct | ||
| Jiri Ponrt | GRPN | Performance Share Units | Options Exercise | -100% | -6,471 | 0 | 12 Mar 2026 | Direct | ||
| Dusan Senkypl | GRPN | Common Stock | Other | 16.5% | 109,250 | 773,011 | 23 Dec 2025 | Direct | ||
| Dusan Senkypl | GRPN | Common Stock | Other | -14.1% | -109,250 | 663,761 | 23 Dec 2025 | Direct | ||
| Kyle Netzly | GRPN | Common Stock | Tax liability | -5.63% | -1,708 | 28,611 | 20 Nov 2025 | Direct | ||
| Kyle Netzly | GRPN | Common Stock | Options Exercise | 23.8% | 5,828 | 30,319 | 20 Nov 2025 | Direct | ||
| Kyle Netzly | GRPN | Restricted Stock Units | Options Exercise | -66.7% | -5,828 | 2,915 | 20 Nov 2025 | Direct | ||
| Kyle Netzly | GRPN | Common Stock | Tax liability | -7.66% | -2,032 | 24,491 | 19 Sep 2025 | Direct | ||
| Kyle Netzly | GRPN | Common Stock | Options Exercise | 35.4% | 6,935 | 26,523 | 19 Sep 2025 | Direct | ||
| Kyle Netzly | GRPN | Restricted Stock Units | Options Exercise | -33.3% | -6,935 | 13,872 | 19 Sep 2025 | Direct | ||
| Robert J. Bass | GRPN | Common Stock | Sale | -2.92% | $96,660 | $31.64 | -3,055 | 101,676 | 12 Aug 2025 | Direct |
| Dusan Senkypl | GRPN | Common Stock | Options Exercise | 16.5% | 109,250 | 773,011 | 11 Aug 2025 | Direct | ||
| Dusan Senkypl | GRPN | Performance Share Units | Award | 50% | 5,750 | 17,250 | 11 Aug 2025 | Direct | ||
| Dusan Senkypl | GRPN | Performance Share Units | Options Exercise | -9.88% | -115,000 | 1,048,948 | 11 Aug 2025 | Direct | ||
| Jiri Ponrt | GRPN | Common Stock | Tax liability | -8.77% | -18,149 | 188,895 | 11 Aug 2025 | Direct | ||
| Jiri Ponrt | GRPN | Common Stock | Options Exercise | 24.7% | 40,968 | 207,044 | 11 Aug 2025 | Direct | ||
| Jiri Ponrt | GRPN | Performance Share Units | Award | 50% | 2,157 | 6,471 | 11 Aug 2025 | Direct | ||
| Jiri Ponrt | GRPN | Performance Share Units | Options Exercise | -9.88% | -43,125 | 393,356 | 11 Aug 2025 | Direct | ||
| Jiri Ponrt | GRPN | Common Stock | Options Exercise | 28.9% | 40,968 | 182,875 | 18 Jun 2025 | Direct | ||
| Jiri Ponrt | GRPN | Common Stock | Tax liability | -9.19% | -16,799 | 166,076 | 18 Jun 2025 | Direct | ||
| Jiri Ponrt | GRPN | Performance Share Units | Award | 100% | 2,157 | 4,314 | 18 Jun 2025 | Direct | ||
| Jiri Ponrt | GRPN | Performance Share Units | Options Exercise | -8.99% | -43,125 | 436,481 | 18 Jun 2025 | Direct | ||
| Dusan Senkypl | GRPN | Common Stock | Options Exercise | 19.7% | 109,250 | 663,761 | 18 Jun 2025 | Direct | ||
| Dusan Senkypl | GRPN | Performance Share Units | Award | 100% | 5,750 | 11,500 | 18 Jun 2025 | Direct | ||
| Dusan Senkypl | GRPN | Performance Share Units | Options Exercise | -8.99% | -115,000 | 1,163,948 | 18 Jun 2025 | Direct | ||
| Theodore Leonsis | GRPN | Common Stock | Award | 6.5% | 13,343 | 218,600 | 12 Jun 2025 | Direct | ||
| Theodore Leonsis | GRPN | Restricted Stock Units | Options Exercise | -66.6% | -13,343 | 6,685 | 12 Jun 2025 | Direct | ||
| Jason Harinstein | GRPN | Common Stock | Award | 26.1% | 11,511 | 55,658 | 12 Jun 2025 | Direct | ||
| Jason Harinstein | GRPN | Restricted Stock Units | Options Exercise | -66.6% | -11,511 | 5,766 | 12 Jun 2025 | Direct | ||
| Robert J. Bass | GRPN | Common Stock | Award | 13.3% | 12,325 | 104,731 | 12 Jun 2025 | Direct |
* marks a reported price that did not pass the local price check.