Core Natural Resources
- Market cap
- 4.41B
- P/E (TTM)i
- 44.66
- P/Bi
- 1.19
- EPSi
- -2.98
- Div yieldi
- 0.45%
- 52W posi
- 36%
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
- Total institutional ownership rose 0.3 percentage points.
Institutional ownership
- Held by institutions
- 95.83% +0.32pp
- Institutions
- 415
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
DivergingInstitutions added shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two are pointing in different directions.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Top holders as of 2026-06-30
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 26 buys · 22 sells
| Name | Role | Stake |
|---|---|---|
| James Brock | Chief Executive Officer | 1.03% |
| Paul Lang | Chief Executive Officer | 0.65% |
| Deck Slone | Senior Vice President of Strategy & Public Policy | 0.12% |
| Miteshkumar Thakkar | CFO & President | 0.09% |
| Rosemary Klein | Chief Legal Officer | 0.09% |
| Joseph Platt | Independent Director | 0.08% |
| Martha Wiegand | General Counsel | 0.05% |
| Patrick Kriegshauser | Director | 0.05% |
| Richard Navarre | Lead Independent Director | 0.03% |
| Kurt Salvatori | Chief Administrative Officer | 0.03% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-08-17 | Nathan Tucker | Director of Finance & Investor Relations | Initial Statement of Beneficial | 0 | -- |
| 2026-04-29 | Ronald Keating | Director | Other Acquisition | +1,390 | -- |
| 2026-04-29 | Edward Doheny | Director | Other Acquisition | +1,390 | -- |
| 2026-03-23 | James Brock | Chief Executive Officer | Other Acquisition | +24,440 | -- |
| 2026-03-23 | James Brock | Chief Executive Officer | Other Disposition | -24,440 | -- |
| 2026-03-18 | Rosemary Klein | Chief Legal Officer | Open Market Disposition | -15,000 | $105.00–110.62 |
| 2026-03-17 | James Brock | Chief Executive Officer | Open Market Disposition | -40,760 | $101.15 |
| 2026-03-16 | John Rothka | Chief Accounting Officer | Open Market Disposition | -1,000 | $97.66 |
| 2026-03-09 | Richard Navarre | Lead Independent Director | Open Market Disposition | -6,000 | $91.70 |
| 2026-03-09 | John Rothka | Chief Accounting Officer | Open Market Disposition | -3,800 | $91.62 |
| 2026-02-17 | Deck Slone | Senior Vice President of Strategy & Public Policy | Sale to Issuer | -487 | $88.96 |
| 2026-02-17 | Rosemary Klein | Chief Legal Officer | Sale to Issuer | -497 | $88.96 |
| 2026-02-17 | George Schuller | Senior Vice President | Sale to Issuer | -713 | $88.96 |
| 2026-02-17 | George Schuller | Senior Vice President | Other Acquisition | +7,530 | -- |
| 2026-02-17 | James Brock | Chief Executive Officer | Sale to Issuer | -2,960 | $88.96 |
| 2026-02-17 | Kurt Salvatori | Chief Administrative Officer | Sale to Issuer | -459 | $88.96 |
| 2026-02-17 | Kurt Salvatori | Chief Administrative Officer | Other Acquisition | +4,820 | -- |
| 2026-02-17 | John Rothka | Chief Accounting Officer | Sale to Issuer | -79 | $88.96 |
| 2026-02-17 | John Rothka | Chief Accounting Officer | Other Acquisition | +760 | -- |
| 2026-02-17 | Robert Braithwaite | Vice President of Marketing & Sales | Sale to Issuer | -310 | $88.96 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 07:35:12 · For reference only, not investment advice and not tailored to your situation.