NASDAQ : CLMT
$1.75 (4.26%)
65
25
$2.47M
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| Boss John G. | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Boss John G. | director | 2026-07-09 | F-InKind | 0 | 2026-07-13 |
| Boss John G. | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Mawer Stephen P | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Mawer Stephen P | director | 2026-07-09 | F-InKind | 0 | 2026-07-13 |
| Mawer Stephen P | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Raymond Paul C | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Raymond Paul C | director | 2026-07-09 | F-InKind | 0 | 2026-07-13 |
| Raymond Paul C | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Sajkowski Daniel J | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Sajkowski Daniel J | director | 2026-07-09 | F-InKind | 0 | 2026-07-13 |
| Sajkowski Daniel J | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Schumacher Amy M | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Schumacher Amy M | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Quintana Julio M | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Quintana Julio M | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| NARWOLD KAREN G | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| NARWOLD KAREN G | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Twitchell Karen A. | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Twitchell Karen A. | director | 2026-07-09 | M-Exempt | 0 | 2026-07-13 |
| Sajkowski Daniel J | director | 2026-07-01 | S-Sale | 36.16 | 2026-07-02 |
| Heritage Group | 10 percent owner, other: 13(d) 10% Group Member | 2026-06-05 | G-Gift | 0 | 2026-06-05 |
| SANDERS BRADFORD TIMOTHY | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| SANDERS BRADFORD TIMOTHY | 2026-06-02 | 0 | 2026-06-04 | ||
| Raymond Paul C | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| Twitchell Karen A. | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| Boss John G. | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| Quintana Julio M | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| Mawer Stephen P | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| Schumacher Amy M | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| Sajkowski Daniel J | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| NARWOLD KAREN G | director | 2026-06-02 | A-Award | 0 | 2026-06-04 |
| Mawer Stephen P | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Mawer Stephen P | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Boss John G. | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Boss John G. | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Raymond Paul C | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Raymond Paul C | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Schumacher Amy M | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Schumacher Amy M | director | 2026-05-28 | A-Award | 0 | 2026-06-01 |
| Heritage Group | 10 percent owner, other: 13(d) 10% Group Member | 2026-05-15 | X-InTheMoney | 20 | 2026-05-19 |
| Heritage Group | 10 percent owner, other: 13(d) 10% Group Member | 2026-05-15 | S-Sale | 32.536 | 2026-05-19 |
| Heritage Group | 10 percent owner, other: 13(d) 10% Group Member | 2026-05-15 | X-InTheMoney | 20 | 2026-05-19 |
| Sajkowski Daniel J | director | 2026-04-01 | S-Sale | 34.46 | 2026-04-02 |
| Morical Gregory J | officer: SVP, GENERAL COUNSEL | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Morical Gregory J | officer: SVP, GENERAL COUNSEL | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Fleming Bruce A | officer: EVP - MONTANA RENEWABLES | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Fleming Bruce A | officer: EVP - MONTANA RENEWABLES | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Borgmann Louis Todd | officer: CHIEF EXECUTIVE OFFICER | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Borgmann Louis Todd | officer: CHIEF EXECUTIVE OFFICER | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Krutz John Robert | officer: Chief Accounting Officer | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Krutz John Robert | officer: Chief Accounting Officer | 2026-03-31 | A-Award | 0 | 2026-04-02 |
| Obermeier Scott | officer: EVP - SPECIALTIES | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Obermeier Scott | officer: EVP - SPECIALTIES | 2026-03-09 | F-InKind | 0 | 2026-03-11 |
| Obermeier Scott | officer: EVP - SPECIALTIES | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Morical Gregory J | officer: SVP, GENERAL COUNSEL | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Morical Gregory J | officer: SVP, GENERAL COUNSEL | 2026-03-09 | F-InKind | 0 | 2026-03-11 |
| Morical Gregory J | officer: SVP, GENERAL COUNSEL | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Mawer Stephen P | director | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Mawer Stephen P | director | 2026-03-09 | F-InKind | 0 | 2026-03-11 |
| Mawer Stephen P | director | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Fleming Bruce A | officer: EVP - MONTANA RENEWABLES | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Fleming Bruce A | officer: EVP - MONTANA RENEWABLES | 2026-03-09 | F-InKind | 0 | 2026-03-11 |
| Fleming Bruce A | officer: EVP - MONTANA RENEWABLES | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Borgmann Louis Todd | officer: CHIEF EXECUTIVE OFFICER | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Borgmann Louis Todd | officer: CHIEF EXECUTIVE OFFICER | 2026-03-09 | F-InKind | 0 | 2026-03-11 |
| Borgmann Louis Todd | officer: CHIEF EXECUTIVE OFFICER | 2026-03-09 | M-Exempt | 0 | 2026-03-11 |
| Raymond Paul C | director | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Raymond Paul C | director | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Boss John G. | director | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Boss John G. | director | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Mawer Stephen P | director | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Mawer Stephen P | director | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Schumacher Amy M | director | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Schumacher Amy M | director | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-12-04 | M-Exempt | 0 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-12-04 | S-Sale | 0 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-06-24 | M-Exempt | 0 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-06-24 | S-Sale | 0 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-03-03 | S-Sale | 13.73 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-04-01 | S-Sale | 12.55 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-05-01 | S-Sale | 10.66 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-07-01 | S-Sale | 15.77 | 2026-02-26 |
| Sajkowski Daniel J | director | 2025-06-02 | S-Sale | 13.4 | 2026-02-26 |
| Krutz John Robert | officer: Chief Accounting Officer | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Lunin David | officer: EVP - CFO | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Lunin David | officer: EVP - CFO | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Morical Gregory J | officer: SVP, GENERAL COUNSEL | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Morical Gregory J | officer: SVP, GENERAL COUNSEL | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Fleming Bruce A | officer: EVP - MONTANA RENEWABLES | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Fleming Bruce A | officer: EVP - MONTANA RENEWABLES | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Obermeier Scott | officer: EVP - SPECIALTIES | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Obermeier Scott | officer: EVP - SPECIALTIES | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Borgmann Louis Todd | officer: CHIEF EXECUTIVE OFFICER | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Borgmann Louis Todd | officer: CHIEF EXECUTIVE OFFICER | 2026-02-24 | A-Award | 0 | 2026-02-26 |
| Fleming Bruce A | officer: EVP - MONTANA RENEWABLES | 2025-12-17 | G-Gift | 0 | 2025-12-19 |
| Twitchell Karen A. | director | 2025-12-04 | M-Exempt | 0 | 2025-12-05 |
| Twitchell Karen A. | director | 2025-12-04 | M-Exempt | 0 | 2025-12-05 |
| Straumins Jennifer | director | 2025-12-04 | M-Exempt | 0 | 2025-12-05 |
| Straumins Jennifer | director | 2025-12-04 | M-Exempt | 0 | 2025-12-05 |