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CNX Resources Corp Insider Trading Activity
Every SEC Form 4 insider transaction reported for CNX Resources Corp (CNX), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are CNX insiders buying or selling?
CNX Resources Corp insiders reported 20 open-market buys ($16.3M) and 4 sells ($37.3M) across 24 Form 4 filings — a net selling position of $21.0M.
Source: SEC EDGAR Form 4
Key Statistics (as of May 6, 2026)
Total Form 4 filings
24
SEC EDGAR
Insider filers
8
Insider buys (20)
$16.3M
Insider sells (4)
$37.3M
Insider sentiment
Net sellingNet insider flow of $21.0M in net selling.
Recent CNX insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 6, 2026 | William N Thorndike Jr | Director | Sale | 28.8K | $38.25 | $1.1M |
| Mar 25, 2026 | Maureen Lally-Green | Director | Sale | 23.6K | $39.52 | $933.8K |
| Feb 23, 2026 | Bernard Lanigan JR | Director | Sale | 46.1K | $40.60 | $1.9M |
| May 13, 2025 | Palmer J. Clarkson | Director | Purchase | 10.0K | $31.20 | $312.0K |
| Jan 8, 2025 | Michael Demichele | 10% Owner | Sale | 1.1M | $31.09 | $33.4M |
| Sep 11, 2024 | Bernard Lanigan JR | Director | Purchase | 75.0K | $26.81 | $2.0M |
| Aug 22, 2024 | Bernard Lanigan JR | Director | Purchase | 75.0K | $26.74 | $2.0M |
| Sep 19, 2023 | Bernard Lanigan JR | Director | Purchase | 172.8K | $21.25 | $3.7M |
| May 31, 2023 | Bernard Lanigan JR | Director | Purchase | 137.8K | $15.24 | $2.1M |
| Dec 3, 2020 | Donald W. Rush | EVP & Chief Financial Officer | Purchase | 5.5K | $8.99 | $49.5K |
| Dec 3, 2020 | Bernard Lanigan JR | Director | Purchase | 62.6K | $9.58 | $599.7K |
| Dec 3, 2020 | Alan K Shepard | Vice President and CAO | Purchase | 2.6K | $9.72 | $25.8K |
| Nov 9, 2020 | J N Deiuliis | President and CEO | Purchase | 11.9K | $8.47 | $100.8K |
| Jul 26, 2019 | Bernard Lanigan JR | Director | Purchase | 200.0K | $6.39 | $1.3M |
| Jun 25, 2019 | Bernard Lanigan JR | Director | Purchase | 36.2K | $6.91 | $250.1K |
| Jun 25, 2019 | Palmer J. Clarkson | Director | Purchase | 20.0K | $6.98 | $139.6K |
| Jun 19, 2019 | Bernard Lanigan JR | Director | Purchase | 34.1K | $7.32 | $250.0K |
| Jun 12, 2019 | Bernard Lanigan JR | Director | Purchase | 35.4K | $7.06 | $249.8K |
| Jun 12, 2019 | Palmer J. Clarkson | Director | Purchase | 10.0K | $7.00 | $70.0K |
| Jun 11, 2019 | Bernard Lanigan JR | Director | Purchase | 34.2K | $7.30 | $249.8K |
| Jun 10, 2019 | Palmer J. Clarkson | Director | Purchase | 10.0K | $7.50 | $75.0K |
| May 31, 2019 | Bernard Lanigan JR | Director | Purchase | 198.0K | $7.56 | $1.5M |
| Dec 20, 2018 | Bernard Lanigan JR | Director | Purchase | 100.0K | $11.95 | $1.2M |
| Aug 16, 2018 | Palmer J. Clarkson | Director | Purchase | 10.0K | $14.90 | $149.0K |
Showing the 24 most recent of 24 Form 4 filings for CNX Resources Corp.
Most active CNX insiders
- Bernard Lanigan JR13 filings
- Palmer J. Clarkson5 filings
- Alan K Shepard1 filing
- Donald W. Rush1 filing
- J N Deiuliis1 filing
Ask anything about CNX insider activity
Use Trabud's AI agent to query CNX Resources Corp's Form 4 history in plain English — "Show me CNX CEO purchases this year" or compare it against any other ticker.
Open the AI agentCNX insider trading FAQ
Are CNX Resources Corp insiders buying or selling?
Across 24 SEC Form 4 filings, CNX Resources Corp (CNX) insiders reported 20 open-market purchases totaling $16.3M and 4 sales totaling $37.3M. That is a net selling position of $21.0M.
How many insiders trade CNX stock?
8 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for CNX Resources Corp. The most recent filing was accepted on May 6, 2026.
Where does Trabud get CNX insider trading data?
All CNX insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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