BEN M BRIGHAM
CIK 1079492 · Executive Chairman · last filed 2026-03-06
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Loading insider history…
Disclosed Exposure
$40.97M
Companies
3
Total Filings
52
Lifetime Open-Market Net
-$1.76M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AESI | Executive Chairman | 2,414,521 | $16.97 | $40.97M | $10.89M | 12 | 2026-03-06 |
| Brigham Minerals, Inc. (MNRL) Delisted | Executive Chairman | 425,613 | $32.50 | $13.83M | $2.40M | 6 | 2022-01-24 |
| BRIGHAM EXPLORATION CO (BEXP) Delisted | CEO and President | 0 | — | — | -$15.05M | 33 | 2011-12-12 |
Recent Filings · Page 5 of 6
52 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2009-01-05 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Mixed | +5,000 | $0 | EDGAR |
| 2008-10-14 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Mixed | −306,860 | -$2.14M | EDGAR |
| 2008-09-22 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Other (J) | — | $0 | EDGAR |
| 2008-07-25 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Exer (M) | +50,000 | $166.2K | EDGAR |
| 2008-01-02 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Mixed | +1,967 | -$12.0K | EDGAR |
| 2007-10-26 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Exer (M) | +20,000 | $73.8K | EDGAR |
| 2007-09-18 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Other (J) | — | $0 | EDGAR |
| 2007-09-12 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Grant (A) | +25,000 | $0 | EDGAR |
| 2007-08-14 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Buy (P) | +5,000 | $22.2K | EDGAR |
| 2007-08-13 | BRIGHAM EXPLORATION CO (BEXP) Delisted | Buy (P) | +28,500 | $127.3K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.