Paul A Lang insider trades: Core Natural Resources (CNR) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Paul reports to the SEC
Open-market buys and sales
6 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| May 9, 2025 | CNR | ↑ Buy | 7,500 | $66.95 | $502K | Direct | May 12, 2025 (3d) |
| Oct 28, 2019 | ARCH | ↓ Sell | 965 | $83.47 | $81K | Direct | Oct 29, 2019 (1d) |
| Mar 3, 2017 | ARCH | ↓ Sell | 1,204 | $71.42 | $86K | Direct | Mar 7, 2017 (4d) |
| Dec 20, 2011 | ACI | ↑ Buy | 1,000 | $14.20 | $14K | Direct | Dec 20, 2011 (0d) |
| Sep 13, 2011 | ACI | ↑ Buy | 1,000 | $19.12 | $19K | Direct | Sep 13, 2011 (0d) |
| Feb 8, 2008 | ACI | ↓ Sell | 11,734 | $50.00 | $587K | Direct | Feb 11, 2008 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other CNR insiders
Open-market trades in the last 12 months
About Paul A Lang's insider trades
Paul A Lang is Chief Executive Officer at Core Natural Resources (CNR). Since Feb 8, 2008, Paul has reported 3 open-market purchases worth $535K and 3 sales worth $753K on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (25 filings), option exercises (23 filings), shares withheld for taxes (14 filings), shares returned to the company (4 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CNR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.