Updated Jul 16, 2026
Thorndike William N Jr has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $8.70M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-11 | CNX | CNX Resources Corp | A — Grant or award | 8.8K | $0.00 | |
| 2026-05-06 | CNX | CNX Resources Corp | S — Open-market sale | 28.8K | $38.25 | $1.10M |
| 2026-05-06 | CNX | CNX Resources Corp | M — Option exercise | 83.1K | $13.19 | $1.10M |
| 2026-03-11 | PRM | Perimeter Solutions, Inc. | S — Open-market sale | 100.0K | $23.18 | $2.32M |
| 2026-03-11 | PRM | Perimeter Solutions, Inc. | S — Open-market sale | 100.0K | $23.63 | $2.36M |
| 2026-03-11 | PRM | Perimeter Solutions, Inc. | S — Open-market sale | 35.0K | $23.85 | $834K |
| 2026-03-11 | PRM | Perimeter Solutions, Inc. | S — Open-market sale | 90.0K | $23.18 | $2.09M |
| 2026-03-06 | PRM | Perimeter Solutions, Inc. | A — Grant or award | 5.58M | $0.00 | |
| 2024-11-08 | PRM | Perimeter Solutions, Inc. | M — Option exercise | 125.0K | $12.00 | $1.50M |
Thorndike William N Jr is a corporate insider — currently tracked as Director of CNX Resources Corp (CNX). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 5 open-market sales ($8.70M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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