William N Jr Thorndike
CIK 1437827 · last filed 2026-05-11
William N Jr Thorndike is a corporate insider who has filed 46 SEC Form 4 insider transactions across 3 companies since 2008. The most recent filing, for CNX, was dated May 11, 2026. Across all open-market trades the lifetime net is −$14.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $333.5M 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.
$333.47M
3
46
-$14.54M
Holdings By Company
Recent Filings
46 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-11 | CNX | Grant (A) | +8,770 | $0 | EDGAR |
| 2026-05-06 | CNX | Mixed | +54,297 | -$5.9K | EDGAR |
| 2026-03-11 | PRM | Sell (S) | −325,000 | -$7.60M | EDGAR |
| 2026-03-06 | PRM | Sell (S) | −325,000 | -$7.80M | EDGAR |
| 2026-03-05 | PRM | Grant (A) | +5,582,492 | $0 | EDGAR |
| 2025-12-11 | PRM | Gift (G) | −673,685 | $0 | EDGAR |
| 2025-06-24 | PRM | Other (J) | +746,767 | $0 | EDGAR |
| 2024-11-08 | PRM | Exer (M) | +125,000 | $1.50M | EDGAR |
| 2024-05-06 | CNX | Grant (A) | +17,242 | $0 | EDGAR |
| 2024-03-18 | PRM | Other (J) | +667,536 | $0 | EDGAR |