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Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (8 ops.)
Latest filing published 25 Mar 2026 for Core Natural Resources, Inc.. Read the official filing
Filing timeline
BuySaleJames A. Brock
Insider track record
Disclosed buys
0
Disclosed sells
8
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
James A. Brock: trading record in brief
James A. Brock is a declared insider at 3 companies (chief executive); the most frequent names are CONSOL Energy Inc., Core Natural Resources, Inc. and CONSOL Energy Inc. We count 25 filings; the first trade dates from 1 February 2016 and the latest from 24 March 2026.
No open-market purchase appears, only 8 sales worth €7.2M. Other entries cover 12 share grants and 2 option exercises. 2026 to date brings no purchases and 1 sale.
Most recently, on 25 March 2026, the filings show a transaction in Core Natural Resources, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to James A. Brock
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations25 total
24,440 shares0Common stock, par value $0.01 per shareSEC:0001193125-26-124233:0
40,760 shares@ US$101.1594.1% of flowCommon stock, par value $0.01 per shareSEC:0001193125-26-116273:0
2,960 shares@ US$88.960.0049% mcap50.0% of flowCommon stock, par value $0.01 per shareSEC:0001193125-26-063982:0
21,190 shares0Common stock, par value $0.01 per shareSEC:0001193125-26-059960:0
140,760 shares0Common stock, par value $0.01 per shareSEC:0001193125-25-283106:0
165,200 shares0Common stock, par value $0.01 per shareSEC:0000950170-25-076301:0
20,096 shares0Common stock, par value $0.01 per shareSEC:0000950170-25-024398:0
13,152 shares0Common stock, par value $0.01 per shareSEC:0000950170-25-006378:0
800 shares@ US$98.561.1% of flowCommon stock, par value $0.01 per shareSEC:0000950170-24-079586:0
5,400 shares@ US$98.217.0% of flowCommon stock, par value $0.01 per shareSEC:0000950170-24-064557:0
4,895 shares@ US$83.585.5% of flowCommon stock, par value $0.01 per shareSEC:0000950170-24-013314:0
23,065 shares0Common stock, par value $0.01 per shareSEC:0000950170-24-012883:0
7,093 shares0Common stock, par value $0.01 per shareSEC:0000950170-24-010934:0
5,969 shares@ US$102.488.0% of flowCommon stock, par value $0.01 per shareSEC:0000950170-23-072659:0
1,517 shares@ US$98.222.0% of flowCommon stock, par value $0.01 per shareSEC:0000950170-23-071926:0
33,906 shares@ US$56.7725.7% of flowCommon stock, par value $0.01 per shareSEC:0000899243-23-004859:0
32,025 shares0Common stock, par value $0.01 per shareSEC:0000899243-23-004505:0
147,898 shares0Common stock, par value $0.01 per shareSEC:0000899243-23-003776:0
500 shares@ US$78.200.5% of flowCommon stock, par value $0.01 per shareSEC:0000899243-22-037739:0
12,500 shares@ US$75.3313.1% of flowCommon stock, par value $0.01 per shareSEC:0000899243-22-037322:0
21,209 shares@ US$67.0020.0% of flowCommon stock, par value $0.01 per shareSEC:0000899243-22-029385:0
33,906 shares@ US$31.4978.2% of flowCommon stock, par value $0.01 per shareSEC:0000899243-22-006566:0
6,201 shares@ US$24.1510.9% of flowCommon stock, par value $0.01 per shareSEC:0000899243-22-005467:0
145,488 shares0Common stock, par value $0.01 per shareSEC:0000899243-22-004747:0
2,395 sharesCommon shares, $0.01 par value per shareSEC:0001070412-16-000089:0
25 of 25 declarations
