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SEC company identity · Oct 5, 2026
Open-market timeline · full history
8 buys23 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| WESTMORELAND COAL CO | Buy | $1.8K | conv 58First in 12mo |
| SEC |
| HORTON KEITH D | Other | $186.4 | SEC |
| Kost Kurt D | Other | $137.6 | SEC |
| TYWONIUK GERALD A | Other | $240.8 | SEC |
| WESTMORELAND COAL CO | AwardD (derivative) | $1.9M | SEC |
| WESTMORELAND COAL CO | AwardD (derivative) | $2.2M | SEC |
| WESTMORELAND COAL CO | AwardD (derivative) | $2.2M | SEC |
| TYWONIUK GERALD A | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| HORTON KEITH D | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| UNGUREAN CHARLES C | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Kost Kurt D | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Clutterbuck Robert T | AwardD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Kost Kurt D | ExerciseD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| UNGUREAN CHARLES C | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| TYWONIUK GERALD A | ExerciseD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| UNGUREAN CHARLES C | ExerciseD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Clutterbuck Robert T | ExerciseD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| HORTON KEITH D | ExerciseD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| TYWONIUK GERALD A | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Kost Kurt D | Sell | $8.5K | SEC |
| Kost Kurt D | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| HORTON KEITH D | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Clutterbuck Robert T | Exercise | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| WESTMORELAND COAL CO | AwardD (derivative) | $2.1M | SEC |
| WESTMORELAND COAL CO | AwardD (derivative) | $2.1M | SEC |