William N. Mathis
CIK 1640004 · last filed 2025-10-07
William N. Mathis is a corporate insider who has filed 56 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing shows the insider was granted $31.2K of BSM on Oct 7, 2025. Across all open-market trades the lifetime net is +$401.5K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $7.6M across reported positions.
"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.
$7.57M
1
56
$401.5K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BSM | Director | 541,774 | $13.97 | $7.57M | $401.5K | 56 | 2025-10-07 |
Recent Filings
56 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-10-07 | BSM | Grant (A) | +2,378 | $31.2K | EDGAR |
| 2025-07-03 | BSM | Grant (A) | +1,624 | $21.2K | EDGAR |
| 2025-06-20 | BSM | Other (J) | +121,533 | $0 | EDGAR |
| 2025-04-07 | BSM | Grant (A) | +1,391 | $21.2K | EDGAR |
| 2025-01-15 | BSM | Grant (A) | +13,324 | $0 | EDGAR |
| 2025-01-07 | BSM | Grant (A) | +1,455 | $21.2K | EDGAR |
| 2024-10-08 | BSM | Grant (A) | +1,407 | $21.2K | EDGAR |
| 2024-07-08 | BSM | Grant (A) | +1,356 | $21.2K | EDGAR |
| 2024-04-09 | BSM | Grant (A) | +1,329 | $21.2K | EDGAR |
| 2024-01-16 | BSM | Grant (A) | +12,307 | $0 | EDGAR |