List of insiders holdings for Calumet Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Heritage Group 13(d) 10% Group Member 10% Owner | 2026-06-05 17:00:02 | 14,523,185 0 | 14,523,185 | Form 13D |
| 2 | Straumins Jennifer Director | 2025-12-05 16:01:18 | 943,438 0 | 943,438 | Form 4 |
| 3 | Fleming Bruce A EVP - MONTANA RENEWABLES | 2026-09-28 16:37:29 | 615,201 0 | 615,201 | Form 4 |
| 4 | Mawer Stephen P Director | 2026-09-28 16:35:23 | 348,410 0 | 348,410 | Form 4 |
| 5 | Borgmann Louis Todd CHIEF EXECUTIVE OFFICER | 2026-09-28 16:39:24 | 324,269 0 | 324,269 | Form 4 |
| 6 | Obermeier Scott EVP - SPECIALTIES | 2026-03-11 19:46:36 | 237,656 0 | 237,656 | Form 4 |
| 7 | Sajkowski Daniel J Director | 2026-07-13 16:06:31 | 81,958 0 | 81,958 | Form 4 |
| 8 | Morical Gregory J SVP, GENERAL COUNSEL | 2026-09-28 16:36:36 | 64,945 0 | 64,945 | Form 4 |
| 9 | Lunin David EVP - CFO | 2026-10-21 17:27:57 | 14,546 0 | 14,546 | Form 4 |
| 10 | DONARGO VINCENT Chief Accounting Officer | 2025-03-13 20:40:47 | 14,005 0 | 14,005 | Form 4 |
| 11 | Twitchell Karen A. Director | 2026-07-13 15:56:32 | 13,389 0 | 13,389 | Form 4 |
| 12 | Quintana Julio M Director | 2026-07-13 16:02:45 | 7,067 0 | 7,067 | Form 4 |
| 13 | NARWOLD KAREN G Director | 2026-07-13 15:59:26 | 7,067 0 | 7,067 | Form 4 |
| 14 | Sheets Daniel L Director | 2025-06-11 20:17:33 | 3,796 0 | 3,796 | Form 4 |
| 15 | Carter James S Director | 2025-06-11 20:15:10 | 3,796 0 | 3,796 | Form 4 |
| 16 | SANDERS BRADFORD TIMOTHY Director | 2026-06-04 18:55:27 | 3,461 0 | 3,461 | Form 4 |
| 17 | Krutz John Robert Chief Accounting Officer | 2026-04-02 16:11:44 | 1,241 0 | 1,241 | Form 4 |
| 18 | Raymond Paul C Director | 2026-08-21 16:06:51 | 712 0 | 712 | Form 4 |
| 19 | Schumacher Amy M Director | 2026-08-21 16:05:28 | 650 0 | 650 | Form 4 |
| 20 | Boss John G. Director | 2026-08-21 16:04:54 | 213 0 | 213 | Form 4 |