Clarkson J. Palmer — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Clarkson J. Palmer has filed 2 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $312K.

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-22CNXCNX Resources CorpM — Option exercise10.0K$15.55$156K
2026-06-22CNXCNX Resources CorpM — Option exercise12.1K$13.58$165K
2026-05-11CNXCNX Resources CorpG — Bona-fide gift200$0.00
2026-05-11CNXCNX Resources CorpG — Bona-fide gift200$0.00
2026-05-11CNXCNX Resources CorpG — Bona-fide gift200$0.00
2026-05-11CNXCNX Resources CorpG — Bona-fide gift200$0.00
2026-05-11CNXCNX Resources CorpG — Bona-fide gift200$0.00
2026-05-11CNXCNX Resources CorpG — Bona-fide gift1.0K$0.00
2026-05-11CNXCNX Resources CorpA — Grant or award5.6K$0.00
2026-02-09EPACENERPAC TOOL GROUP CORPA — Grant or award3.1K$0.00
2025-05-12CNXCNX Resources CorpP — Open-market purchase10.0K$31.20$312K
2025-05-01CNXCNX Resources CorpA — Grant or award6.8K$0.00

Companies — Last 90 Days

Frequently Asked Questions

Who is Clarkson J. Palmer?

Clarkson J. Palmer is a corporate insider — currently tracked as Director of CNX Resources Corp (CNX). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Clarkson J. Palmer submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has Clarkson J. Palmer been buying or selling stock?

Recorded transactions: 1 open-market purchases ($312K) and 0 open-market sales () across all tracked filings.

Where can I see all of Clarkson J. Palmer's SEC 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.

Learn More

Open the live Clarkson J. Palmer profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.