🕵️ Calumet, Inc. /DE ($CLMT)
SEC insider & ownership activity, last 12 months · CIK 2013745 · every row links its SEC filing
Insider sell value was withheld pending verification over the last 12 months. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 4 sellers, value withheld pending verification (13 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Heritage Group | 0 | – | 1 | $20.4M | May 15, 2026 |
| Daniel J. Sajkowski | 0 | – | 9 | value withheld pending verification | Jul 1, 2026 |
| John G. Boss | 0 | – | 2 | – | Dec 4, 2025 |
| Stephen P. Mawer | 0 | – | 1 | – | Jun 24, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| The Heritage Group | 16.6% | 13D | Jun 5, 2026 | filing ↗ | |
| Two SEAS Capital LP | 7.5% | 13G | Aug 14, 2026 | filing ↗ | |
| Two SEAS Capital GP LLC | 7.5% | 13G | Aug 14, 2026 | filing ↗ | |
| Sina Toussi | 7.5% | 13G | Aug 14, 2026 | filing ↗ | |
| Bagaria Rajay | 7.0% | 13G | Mar 19, 2025 | filing ↗ | |
| Bagaria Rajay | 7.0% | 13D | Feb 21, 2025 | filing ↗ | |
| Wasserstein DEBT Opportunities Management, LP | 6.6% | 13G | Feb 25, 2025 | filing ↗ | |
| Wasserstein DEBT Opportunities Management, L.P. | 6.6% | 13G | Mar 19, 2025 | filing ↗ | |
| Wasserstein DEBT Opportunities Management, L.P. | 6.6% | 13D | Feb 21, 2025 | filing ↗ | |
| BlackRock, Inc. | 5.4% | 13G | Jul 17, 2025 | filing ↗ | |
| Wasserstein DEBT Opportunities GenPar, LLC | 5.0% | 13G | Feb 14, 2025 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Daniel J Sajkowski 2011 Trust | $153K | Jul 1, 2026 | filing ↗ |
| Daniel J Sajkowski 2011 Trust | $119K | Apr 1, 2026 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Sep 11, 2026 | filing ↗ |
| New financial obligation (2.03) | Sep 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 11, 2026 | filing ↗ |
| Material agreement (1.01) | Aug 28, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 28, 2026 | filing ↗ |
| Earnings (2.02) | Aug 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 2, 2026 | filing ↗ |
| Earnings (2.02) | May 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 8, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 23, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 23, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 17, 2026 | filing ↗ |
| New financial obligation (2.03) | Mar 17, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 17, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 17, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 12, 2026 | filing ↗ |
| Other events (8.01) | Mar 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 12, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 12, 2026 | filing ↗ |
| Other events (8.01) | Mar 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 12, 2026 | filing ↗ |
| Earnings (2.02) | Feb 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 27, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 23, 2026 | filing ↗ |
| New financial obligation (2.03) | Jan 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 23, 2026 | filing ↗ |
| Material agreement (1.01) | Jan 12, 2026 | filing ↗ |