Brian M. Chopin is CAO at WARRIOR MET COAL, INC. (HCC). They have made 5 open-market trades across 1 company since 2018, most recently 2026-08-19.
CIK 0001642193
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| HCC | 21,110 | $1.7M |
| WLTGQ | 1,207 | — |
| Total | $1.7M |
Shares reported on the most recent Form 4, priced at the 2026-08-21 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| HCC | SELL | 2026-08-19 | 2026-08-21 | $104.02 | $336K | +0.4% | -18.1% | — |
| HCC | SELL | 2025-11-12 | 2025-11-14 | $81.23 | $291K | +0.5% | +6.6% | +9.9% |
| HCC | SELL · 10b5-1 | 2023-09-13 | 2023-09-14 | $45.00 | $127K | -0.4% | +1.4% | +18.8% |
| HCC | SELL | 2022-05-18 | 2022-05-20 | $34.00 | $289K | +8.2% | +3.9% | +3.9% |
| HCC | SELL · 10b5-1 | 2019-06-04 | 2019-06-06 | $27.13 | $29K | +2.6% | -4.2% | -22.9% |
| HCC | SELL | 2019-05-13 | 2019-05-23 | $27.41 | $457K | -1.5% | -6.3% | -22.8% |
| HCC | SELL | 2018-02-15 | 2018-02-20 | $31.84 | $1.3M | +1.4% | -4.6% | -10.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.