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HCC · WARRIOR MET COAL, INC.

Everything on this page is public record — SEC Form 4 filings and congressional disclosures — alongside any INSIDER SCANNER research case for this company.

Open-market buys0
Open-market sells4
Research cases0
Last filing2026-08-24

Insider flow: Selling only — a count of disclosed transactions, not a rating or a recommendation.

Insider transaction timeline

Every reported transaction, positioned by trade date. Purchases sit above the axis, sales below; circle area is proportional to dollar value. No share-price line is drawn — this feed carries transaction prices only, and a price history inferred from them would imply market data the filings do not contain.

Open-market purchase Open-market sale
2026-08-19 — SCHELLER WALTER J · sold 50,000 @ $105.00 2026-08-19 — Chopin Brian M · sold 3,232 @ $104.02 2026-08-19 — Williams Stephen D. · sold 4,800 @ $104.23 2026-08-24 — SCHELLER WALTER J · sold 50,000 @ $110.00
2026-08-192026-08-24

Insider participation

One row per insider, one cell per reported transaction, shaded by value. Repeat buying and activity clustered in time are visible at a glance.

SCHELLER WALTER J CHIEF EXECUTIVE OFFICER, Director
Chopin Brian M CHIEF ACCOUNTING OFFICER
Williams Stephen D. Director
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The analysis built on top of these filings

The filings above are public record and stay public here. What an account adds for $HCC is the reading of them — and for this company, that is what the list below says it is, no more.

  • Transaction timelineThe [{'transaction_date': '2026-08-24', 'insider_name': 'SCHELLER WALTER J', 'insider_title': 'CHIEF EXECUTIVE OFFICER, Director', 'transaction_type': 'Open-market sell', 'shares': 50000.0, 'price': 110.0, 'value': 5500000.0, 'is_buy': False}, {'transaction_date': '2026-08-19', 'insider_name': 'SCHELLER WALTER J', 'insider_title': 'CHIEF EXECUTIVE OFFICER, Director', 'transaction_type': 'Open-market sell', 'shares': 50000.0, 'price': 105.0, 'value': 5250000.0, 'is_buy': False}, {'transaction_date': '2026-08-19', 'insider_name': 'Chopin Brian M', 'insider_title': 'CHIEF ACCOUNTING OFFICER', 'transaction_type': 'Open-market sell', 'shares': 3232.0, 'price': 104.02, 'value': 336192.64, 'is_buy': False}, {'transaction_date': '2026-08-19', 'insider_name': 'Williams Stephen D.', 'insider_title': 'Director', 'transaction_type': 'Open-market sell', 'shares': 4800.0, 'price': 104.23, 'value': 500304.0, 'is_buy': False}] reported transactions plotted over the window rather than listed, so concentration is visible.

Not available for HCC today: no reported open-market purchases in this window, so there is no insider cost basis to compute; no research case — nothing here has cleared the scoring threshold. Both appear on this page on their own if that changes.

A free account opens all of it.

Not financial advice. This page reports public filings and past research output. It is not a recommendation to buy or sell, and no price target here is a prediction. Trade at your own risk.