Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

WARRIOR MET COAL, INC.

HCC · NYSE · CIK 0001691303 · Energy · Coking Coal

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

10 Form 4 transaction lines observed in the same window
5 sales · 5 option, withholding, award, gift or other lines

Last qualifying purchase2025-05-22 · Richardson Jack K. · $84.3K

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesModerate
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Williams Stephen D.Director
○▼
SCHELLER WALTER JCHIEF EXECUTIVE OFFICER
▼▼
Gant Kelli K.See remarks
▼
Chainey KimberlyDirector
○
Schnorr Lisa M.Director
○
HARVEY J BRETTDirector
○
● Purchase▼ Sale○ Other

Showing the six most active owners; 2 additional owner(s) remain in Form 4 evidence.

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2025-05-22 · Richardson Jack K..

Recent Form 4 activity

0Purchases
10Sales
53Other Form 4 lines
26SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING5 sale line(s) · context only
OTHER5 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
4,085,186
Previous report
3,820,493
Avg daily volume
752,910
Days to cover
5.4

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2025-05-22Richardson Jack K.Purchase (P)Common Stock1,815USD 46.43USD 84,270SEC filing ↗
2024-02-23SCHUMACHER ALAN HPurchase (P)Common Stock2,000USD 58.15USD 116,300SEC filing ↗
2022-08-11Schnorr Lisa M.Purchase (P)Common Stock1,500USD 32.01USD 48,015SEC filing ↗

Form 4 evidence

63 transaction lines in the latest 365-day window; 456 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-24SCHELLER WALTER JSale (S)Common Stock50,000USD 110.00USD 5,500,000SEC filing ↗
2026-08-19Williams Stephen D.Sale (S)Common Stock4,800USD 104.23USD 500,304SEC filing ↗
2026-08-19SCHELLER WALTER JSale (S)Common Stock50,000USD 105.00USD 5,250,000SEC filing ↗
Show recent Form 4 evidence (30 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-08-24SCHELLER WALTER JSale (S)Common Stock50,000USD 110.00USD 5,500,000SEC filing ↗
2026-08-19Williams Stephen D.Sale (S)Common Stock4,800USD 104.23USD 500,304SEC filing ↗
2026-08-19SCHELLER WALTER JSale (S)Common Stock50,000USD 105.00USD 5,250,000SEC filing ↗
2026-08-19Chopin Brian MSale (S)Common Stock3,232USD 104.02USD 336,193SEC filing ↗
2026-06-02Gant Kelli K.Sale (S)Common Stock20,000USD 110.00USD 2,200,000SEC filing ↗
2026-04-23Williams Stephen D.Option exercise / conversion (M)Common Stock2,534USD 0.00USD 0SEC filing ↗
2026-04-23Schnorr Lisa M.Option exercise / conversion (M)Common Stock2,534USD 0.00USD 0SEC filing ↗
2026-04-23SCHUMACHER ALAN HOption exercise / conversion (M)Common Stock2,534USD 0.00USD 0SEC filing ↗
2026-04-23HARVEY J BRETTOption exercise / conversion (M)Common Stock3,041USD 0.00USD 0SEC filing ↗
2026-04-23Chainey KimberlyOption exercise / conversion (M)Common Stock2,534USD 0.00USD 0SEC filing ↗
2026-02-10SCHELLER WALTER JOption exercise / conversion (M)Common Stock4,776USD 0.00USD 0SEC filing ↗
2026-02-10SCHELLER WALTER JTax withholding (F)Common Stock2,119USD 90.31USD 191,367SEC filing ↗
2026-02-10Richardson Jack K.Option exercise / conversion (M)Common Stock2,157USD 0.00USD 0SEC filing ↗
2026-02-10Richardson Jack K.Tax withholding (F)Common Stock806USD 90.31USD 72,790SEC filing ↗
2026-02-10Lussier CharlesOption exercise / conversion (M)Common Stock1,150USD 0.00USD 0SEC filing ↗
2026-02-10Lussier CharlesTax withholding (F)Common Stock511USD 90.31USD 46,148SEC filing ↗
2026-02-10Gant Kelli K.Option exercise / conversion (M)Common Stock1,438USD 0.00USD 0SEC filing ↗
2026-02-10Gant Kelli K.Tax withholding (F)Common Stock638USD 90.31USD 57,618SEC filing ↗
2026-02-10Chopin Brian MOption exercise / conversion (M)Common Stock421USD 0.00USD 0SEC filing ↗
2026-02-10Chopin Brian MTax withholding (F)Common Stock158USD 90.31USD 14,269SEC filing ↗
2026-02-10Boyles Dale WOption exercise / conversion (M)Common Stock1,780USD 0.00USD 0SEC filing ↗
2026-02-10Boyles Dale WTax withholding (F)Common Stock790USD 90.31USD 71,345SEC filing ↗
2026-02-09SCHELLER WALTER JTax withholding (F)Common Stock52,179USD 94.00USD 4,904,826SEC filing ↗
2026-02-09SCHELLER WALTER JAward / grant (A)Common Stock117,650USD 0.00USD 0SEC filing ↗
2026-02-09Richardson Jack K.Tax withholding (F)Common Stock14,720USD 94.00USD 1,383,680SEC filing ↗
2026-02-09Richardson Jack K.Award / grant (A)Common Stock39,408USD 0.00USD 0SEC filing ↗
2026-02-09Lussier CharlesTax withholding (F)Common Stock9,144USD 94.00USD 859,536SEC filing ↗
2026-02-09Lussier CharlesAward / grant (A)Common Stock20,614USD 0.00USD 0SEC filing ↗
2026-02-09Gant Kelli K.Tax withholding (F)Common Stock11,801USD 94.00USD 1,109,294SEC filing ↗
2026-02-09Gant Kelli K.Award / grant (A)Common Stock26,606USD 0.00USD 0SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerHCC
CIK0001691303
SectorEnergy
IndustryCoking Coal Yahoo Finance
SEC SIC1220 Silver Ores
ExchangeNYSE

Data coverage

Local Form 4 history456 transaction lines from 2020-01-01 to 2026-08-24
3 P purchase lines · 22 S sale lines · 431 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.