CLMT Insider Trading Activity and SEC Form 4 Filings
CLMT insider trading summary
Over the past 12 months, insiders at Calumet, Inc. (CLMT) reported 6 sales worth $20.7M by 4 insiders and no open-market purchases on SEC Form 4. Net insider selling was $20.7M.
Latest CLMT insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Sep 25, 2026 | Stephen P Mawer | Director | Sell | $0 (24,555 @ $0.00) |
| Jul 1, 2026 | Daniel J Sajkowski | Director | Sell | $153K (4,240 @ $36.16) |
| May 15, 2026 | Heritage Group | Insider | Sell | $20.4M (626,998 @ $32.54) |
| Apr 1, 2026 | Daniel J Sajkowski | Insider | Sell | $114K (3,310 @ $34.46) |
| Dec 4, 2025 | John G. Boss | Insider | Sell | $0 (1,011 @ $0.00) |
| Dec 4, 2025 | Daniel J Sajkowski | Insider | Sell | $0 (2,022 @ $0.00) |
| Jun 24, 2025 | Daniel J Sajkowski | Insider | Sell | $0 (1,518 @ $0.00) |
| Jun 24, 2025 | Stephen P Mawer | Insider | Sell | $0 (2,962 @ $0.00) |
| Jun 24, 2025 | John G. Boss | Insider | Sell | $0 (1,518 @ $0.00) |
| Jun 16, 2025 | Jennifer Straumins | Insider | Sell | $1.6M (100,000 @ $16.23) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.