Mawer Stephen P (CIK 1669531) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-13). Recent activity: Buy CLMT (13,780 shares), Sell CLMT (5,512 shares), Buy CLMT (27,806 shares), Sell CLMT (12,589 shares), Buy CLMT (7,403 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-13 | Calumet, Inc. /DE (CLMT) | Director | Buy | 13,780 | $0 |
| 2026-07-13 | Calumet, Inc. /DE (CLMT) | Director | Sell | 5,512 | $0 |
| 2026-03-11 | Calumet, Inc. /DE (CLMT) | Director | Buy | 27,806 | $0 |
| 2026-03-11 | Calumet, Inc. /DE (CLMT) | Director | Sell | 12,589 | $0 |
| 2025-10-03 | Calumet, Inc. /DE (CLMT) | Director | Buy | 7,403 | $0 |
| 2025-10-03 | Calumet, Inc. /DE (CLMT) | Director | Sell | 2,962 | $0 |
| 2025-04-24 | Calumet, Inc. /DE (CLMT) | Director | Sell | 3,655 | $33,955 |
| 2025-03-26 | Calumet, Inc. /DE (CLMT) | Director | Sell | 3,655 | $47,076 |
| 2025-03-13 | Calumet, Inc. /DE (CLMT) | Director | Buy | 169,937 | $0 |
| 2025-03-13 | Calumet, Inc. /DE (CLMT) | Director | Sell | 75,873 | $0 |
| 2025-03-10 | Calumet, Inc. /DE (CLMT) | Director | Sell | 3,655 | $46,199 |
Source: SEC Form 4 filings · as of 2026-07-13