Updated Jul 16, 2026
Brock James A is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $4.12M.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-03-25 | CNR | Core Natural Resources, Inc. | G — Bona-fide gift | 24.4K | $0.00 | |
| 2026-03-25 | CNR | Core Natural Resources, Inc. | G — Bona-fide gift | 24.4K | $0.00 | |
| 2026-03-19 | CNR | Core Natural Resources, Inc. | S — Open-market sale | 40.8K | $101.15 | $4.12M |
| 2026-02-23 | CNR | Core Natural Resources, Inc. | F — Tax withholding / forfeiture | 3.0K | $88.96 | $263K |
| 2026-02-20 | CNR | Core Natural Resources, Inc. | F — Tax withholding / forfeiture | 4.4K | $88.96 | $395K |
| 2026-02-20 | CNR | Core Natural Resources, Inc. | F — Tax withholding / forfeiture | 66.4K | $88.96 | $5.90M |
| 2026-02-20 | CNR | Core Natural Resources, Inc. | A — Grant or award | 21.2K | $0.00 | |
| 2025-11-14 | CNR | Core Natural Resources, Inc. | G — Bona-fide gift | 140.8K | $0.00 | |
| 2025-11-14 | CNR | Core Natural Resources, Inc. | G — Bona-fide gift | 140.8K | $0.00 |
Brock James A is a corporate insider — currently tracked as Insider. InsiderAlpha tracks every SEC Form 4 filing in real time.
Recorded transactions: 0 open-market purchases () and 1 open-market sales ($4.12M) 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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