Calumet, Inc. /DE (CLMT) Insider Trading -- Recent Executive & Director Transactions
15 insiders reported 72 Form 4 transactions for Calumet, Inc. /DE (CLMT) over the past 18 months (most recent 2026-09-28). Recent activity: Mawer Stephen P (Director) Buy 61,387 shares, Fleming Bruce A (EVP - MONTANA RENEWABLES) Buy 107,428 shares, Borgmann Louis Todd (CHIEF EXECUTIVE OFFICER) Buy 107,428 shares, Morical Gregory J (SVP, GENERAL COUNSEL) Buy 30,694 shares, Mawer Stephen P (Director) Sell 24,555 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-28 | Mawer Stephen P | Director | Buy | 61,387 | $0 |
| 2026-09-28 | Fleming Bruce A | EVP - MONTANA RENEWABLES | Buy | 107,428 | $0 |
| 2026-09-28 | Borgmann Louis Todd | CHIEF EXECUTIVE OFFICER | Buy | 107,428 | $0 |
| 2026-09-28 | Morical Gregory J | SVP, GENERAL COUNSEL | Buy | 30,694 | $0 |
| 2026-09-28 | Mawer Stephen P | Director | Sell | 24,555 | $0 |
| 2026-09-28 | Fleming Bruce A | EVP - MONTANA RENEWABLES | Sell | 42,190 | $0 |
| 2026-09-28 | Borgmann Louis Todd | CHIEF EXECUTIVE OFFICER | Sell | 46,901 | $0 |
| 2026-09-28 | Morical Gregory J | SVP, GENERAL COUNSEL | Sell | 13,560 | $0 |
| 2026-07-13 | Sajkowski Daniel J | Director | Buy | 7,067 | $0 |
| 2026-07-13 | Raymond Paul C | Director | Buy | 7,067 | $0 |
| 2026-07-13 | Quintana Julio M | Director | Buy | 7,067 | $0 |
| 2026-07-13 | Twitchell Karen A. | Director | Buy | 7,067 | $0 |
| 2026-07-13 | NARWOLD KAREN G | Director | Buy | 7,067 | $0 |
| 2026-07-13 | Schumacher Amy M | Director | Buy | 7,067 | $0 |
| 2026-07-13 | Mawer Stephen P | Director | Buy | 13,780 | $0 |
| 2026-07-13 | Boss John G. | Director | Buy | 7,067 | $0 |
| 2026-07-13 | Raymond Paul C | Director | Sell | 2,827 | $0 |
| 2026-07-13 | Sajkowski Daniel J | Director | Sell | 2,827 | $0 |
| 2026-07-13 | Mawer Stephen P | Director | Sell | 5,512 | $0 |
| 2026-07-13 | Boss John G. | Director | Sell | 2,827 | $0 |
| 2026-07-02 | Sajkowski Daniel J | Director | Sell | 4,240 | $153,318 |
| 2026-06-05 | Heritage Group | 10% Owner | Sell | 540,000 | $0 |
| 2026-05-19 | Heritage Group | 10% Owner | Buy | 1.0M | $20.4M |
| 2026-05-19 | Heritage Group | 10% Owner | Sell | 626,998 | $20.4M |
| 2026-04-02 | Sajkowski Daniel J | Director | Sell | 3,310 | $114,063 |
Source: SEC Form 4 filings · as of 2026-09-28