Twitchell Karen A. (CIK 1478559) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-12-05). Recent activity: Buy CLMT (2,526 shares), Buy CLMT (3,796 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-05 | Calumet, Inc. /DE (CLMT) | Director | Buy | 2,526 | $0 |
| 2025-10-03 | Calumet, Inc. /DE (CLMT) | Director | Buy | 3,796 | $0 |
Source: SEC Form 4 filings · as of 2025-12-05