James A Brock
CIK 1620612 · Executive Chair and CEO · last filed 2026-03-25
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$39.03M
Companies
5
Total Filings
60
Lifetime Open-Market Net
-$12.39M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CNR | Executive Chair and CEO | 391,415 | $92.17 | $36.08M | -$4.12M | 7 | 2026-03-25 |
| Core Natural Resources, Inc. (CEIX) Delisted | Chief Executive Officer | 521,229 | $99.61 | $51.92M | -$8.34M | 35 | 2024-07-01 |
| CONSOL Coal Resources LP (CCR) Delisted | SEE REMARKS | 130,441 | — | — | $0 | 1 | 2017-11-30 |
| CNX | EVP & Chief Op. Officer - Coal | 68,920 | $33.15 | $2.28M | -$33.1K | 12 | 2017-02-01 |
| CNXC | SEE REMARKS | 25,648 | $26.20 | $672.0K | $99.9K | 3 | 2017-01-31 |
Recent Filings · Page 2 of 6
60 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-02-15 | Core Natural Resources, Inc. (CEIX) Delisted | Exer (M) | — | $0 | EDGAR |
| 2024-02-09 | Core Natural Resources, Inc. (CEIX) Delisted | Tax (F) | −16,100 | -$1.37M | EDGAR |
| 2024-02-08 | Core Natural Resources, Inc. (CEIX) Delisted | Grant (A) | +23,065 | $0 | EDGAR |
| 2024-02-02 | Core Natural Resources, Inc. (CEIX) Delisted | Mixed | +3,840 | -$307.7K | EDGAR |
| 2023-12-22 | Core Natural Resources, Inc. (CEIX) Delisted | Sell (S) | −6,669 | -$683.9K | EDGAR |
| 2023-12-20 | Core Natural Resources, Inc. (CEIX) Delisted | Sell (S) | −6,669 | -$662.0K | EDGAR |
| 2023-02-13 | Core Natural Resources, Inc. (CEIX) Delisted | Tax (F) | −33,906 | -$1.92M | EDGAR |
| 2023-02-09 | Core Natural Resources, Inc. (CEIX) Delisted | Mixed | +20,820 | -$621.0K | EDGAR |
| 2023-02-02 | Core Natural Resources, Inc. (CEIX) Delisted | Mixed | +80,086 | -$3.92M | EDGAR |
| 2022-12-05 | Core Natural Resources, Inc. (CEIX) Delisted | Sell (S) | −500 | -$39.1K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.