AMR

Alpha Metallurgical Resources, Inc.

NYSEMaterialsBituminous Coal & Lignite Surface Mining

Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Latest filingAug 31, 2026Most recent Form 4
Total buying$720M17 buys
Total selling$00 sells
Net open-market+$720M1 insiders
Open-market mix
Buy vs sell distribution by transaction count
17 transactions
17 buys100%·0%0 sells

Insider activity report

Monthly open-market purchase and sale counts
Buys Sells
20100-10-20transactionsAug 2026 buys: 17 transactions · $720M17AugSep

Transaction codes

By Form 4 transaction code in selected period
17transactions
  • P · Open-market buys · dominant17 · 100%

Activity by reported role

A joint filing can contribute to multiple roles
17transactions
  • Director · dominant17 · 100%

Distinct insiders active

Reporting-owner CIKs by month · peak Aug 2026 (1)
Aug 2026Sep 2026
1distinct insiders in 2 months

Reported Holdings After

Separated by insider, security, and ownership type
Courtis Kenneth S.Common Stock, $0.01 par value per share · Direct
1.0M985.7kAug 20, 2026 · 985,727 shares owned afterAug 20, 2026 · 1,000,394 shares owned afterAug 20, 2026 · 995,031 shares owned afterAug 20, 2026 · 989,055 shares owned afterAug 20, 2026 · 987,821 shares owned afterAug 20, 2026 · 986,670 shares owned afterAug 21, 2026 · 1,003,635 shares owned afterAug 21, 2026 · 1,005,459 shares owned afterAug 21, 2026 · 1,015,394 shares owned afterAug 28, 2026 · 1,025,134 shares owned afterAug 28, 2026 · 1,025,394 shares owned afterAug 28, 2026 · 1,022,528 shares owned afterAug 28, 2026 · 1,023,729 shares owned afterAug 28, 2026 · 1,023,930 shares owned afterAug 28, 2026 · 1,024,620 shares owned afterAug 28, 2026 · 1,021,665 shares owned afterAug 28, 2026 · 1,025,344 shares owned afterAug 20, 2026Aug 28, 2026
1,025,344Aug 28, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells red
3 active days
Aug 03 → Sep 03
LessMore
Top insiders
By absolute net value across the selected period
1 insiders
Recent filing activity
Most recent 12 transactions · color = transaction code

Filing detail checks

Secondary metrics for the selected period
Largest buy$209M
Largest sale-
10b5-1 detected0
Amended rows0

Filing-only signals

Deterministic matches in the selected period

Director Buy17Direct Ownership17Large Buy4Repeat Buyer16

AMR transaction history

Filters apply within this company and selected period by default
Type
AllBuySell
Reset
Suggested filters
Open-marketCodes P + SInsider buyingCode PInsider sellingCode SLarge buysP · value sort10b5-1 detectedPlan text
Clear
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
AMRCourtis Kenneth S.
DIR
buy50$1.17MP
Director Buy Direct Ownership Repeat Buyer
0.0%08/3108/28
AMRCourtis Kenneth S.
DIR
buy210$4.91MP
Director Buy Direct Ownership Repeat Buyer
0.0%08/3108/28
AMRCourtis Kenneth S.
DIR
buy514$11.9MP
Director Buy Direct Ownership Repeat Buyer
0.0%08/3108/28
AMRCourtis Kenneth S.
DIR
buy690$15.9MP
Director Buy Direct Ownership Repeat Buyer
0.0%08/3108/28
AMRCourtis Kenneth S.
DIR
buy201$4.61MP
Director Buy Direct Ownership Repeat Buyer
0.0%08/3108/28
AMRCourtis Kenneth S.
DIR
buy1.20k$27.4MP
Director Buy Direct Ownership Repeat Buyer
0.0%08/3108/28
AMRCourtis Kenneth S.
DIR
buy863$19.6MP
Director Buy Direct Ownership Repeat Buyer
0.0%08/3108/28
AMRCourtis Kenneth S.
DIR
buy1.27k$28.7MP
Director Buy Direct Ownership Repeat Buyer
0.0%08/3108/28
AMRCourtis Kenneth S.
DIR
buy9.93k$209MP
Director Buy Direct Ownership Large Buy+1
−1.2%08/2408/21
AMRCourtis Kenneth S.
DIR
buy1.82k$38.2MP
Director Buy Direct Ownership Repeat Buyer
−1.2%08/2408/21
AMRCourtis Kenneth S.
DIR
buy3.24k$67.7MP
Director Buy Direct Ownership Large Buy+1
−1.2%08/2408/21
AMRCourtis Kenneth S.
DIR
buy5.36k$104MP
Director Buy Direct Ownership Large Buy+1
+11.1%08/2108/20
AMRCourtis Kenneth S.
DIR
buy5.97k$115MP
Director Buy Direct Ownership Large Buy+1
+11.1%08/2108/20
AMRCourtis Kenneth S.
DIR
buy1.23k$23.7MP
Director Buy Direct Ownership Repeat Buyer
+11.1%08/2108/20
AMRCourtis Kenneth S.
DIR
buy1.15k$22.1MP
Director Buy Direct Ownership Repeat Buyer
+11.1%08/2108/20
AMRCourtis Kenneth S.
DIR
buy943$17.9MP
Director Buy Direct Ownership Repeat Buyer
+11.1%08/2108/20
AMRCourtis Kenneth S.
DIR
buy333$6.32MP
Director Buy Direct Ownership
+11.1%08/2108/20

Alpha Metallurgical Resources, Inc. Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at Alpha Metallurgical Resources, Inc.?

Courtis Kenneth S..

When was the latest reported open-market purchase?

Courtis Kenneth S. reported a buy on Aug 28, 2026 valued at $1.17M. Read the SEC filing.

When was the latest reported open-market sale?

No code-S sale is available for this period.

What is the recent purchase and sale balance?

Net open-market buying in the selected period was $7,205,109.09. This describes filed transactions, not a bullish rating.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.