Figures computed from official regulatory filings — .
Ask the machine
Search and compare insider transactions, companies and their statistics in plain language. Your question becomes a query over available data, not a conversation or investment advice.
Data for BRIGHAM EXPLORATION CO only. No web search. Global per-insider statistics are excluded.
An executed search uses one credit, even with no results. Errors and unsupported questions use no credits.
Business description unavailable in our sources.
SEC company identity · Oct 5, 2026
Open-market timeline · full history
24 buys325 sellsbar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| LANGFORD A LANCE | OtherD (derivative) | $5.1M | Unusual size |
| LANGFORD A LANCE | OtherD (derivative) | $2.7M | Unusual size | SEC |
| LANGFORD A LANCE | OtherD (derivative) | $485.7M | Unusual size | SEC |
| HURLEY STEPHEN C | OtherD (derivative) | $291.3K | SEC |
| HURLEY STEPHEN C | OtherD (derivative) | $1.4M | SEC |
| LARSON JEFFREY E | OtherD (derivative) | $1.7M | Unusual size | SEC |
| HURLEY STEPHEN C | OtherD (derivative) | $290.8K | SEC |
| REYNOLDS STEPHEN P | OtherD (derivative) | $290.8K | SEC |
| REYNOLDS STEPHEN P | OtherD (derivative) | $247.6K | SEC |
| REYNOLDS STEPHEN P | OtherD (derivative) | $334K | SEC |
| REYNOLDS STEPHEN P | OtherD (derivative) | $1.4M | SEC |
| BRIGHAM DAVID T | OtherD (derivative) | $7M | Unusual size | SEC |
| Tinker Scott W | OtherD (derivative) | $1.4M | SEC |
| BRIGHAM BEN Mtrack record | OtherD (derivative) | $1.7M | SEC |
| LANGFORD A LANCE | OtherD (derivative) | $1.7M | SEC |
| REYNOLDS STEPHEN P | OtherD (derivative) | $93.5K | SEC |
| BRIGHAM DAVID T | OtherD (derivative) | $364.3K | SEC |
| HURLEY STEPHEN C | OtherD (derivative) | $334K | SEC |
| LARSON JEFFREY E | OtherD (derivative) | $2.7M | Unusual size | SEC |
| BRIGHAM DAVID T | OtherD (derivative) | $1.7M | SEC |
| BRIGHAM DAVID T | OtherD (derivative) | $754.1K | SEC |
| LANGFORD A LANCE | OtherD (derivative) | $1M | SEC |
| Potts Kari Arneil | OtherD (derivative) | $540K | SEC |
| HURLEY STEPHEN C | OtherD (derivative) | $247.6K | SEC |
| REYNOLDS STEPHEN P | OtherD (derivative) | $291.3K | SEC |