Alpha Metallurgical Resources, Inc. (AMR) insider trading
Recent insider transactions reported to the SEC on Form 4 — directors and officers buying or selling their own company’s stock. Sourced directly from public SEC filings, latest filed Sep 8, 2026.
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- Filings shown
- 8
- Open-market buys
- 29
- Open-market sells
- 3
- Buys, 10b5-1 box not checked
- 29 of 29
Counts cover the 8 most recent Form 4 filings Tradune holds for AMR (filed Jun 4 – Sep 8, 2026); the score below covers only the trailing 90 days (26 buys, 0 sells). No completed check of AMR's Form 4 list on SEC EDGAR is on record yet; the latest AMR filing Tradune holds was filed Sep 8, 2026. This is not guaranteed to be the complete record — see AMR's full Form 4 filing history on SEC EDGAR.
Open-market activity, last 90 days
Purchases (Form 4 code P) and sales (code S) on the 6 filings Tradune holds for AMR filed Aug 20 – Sep 8, 2026. Grants, exercises, tax withholding and the other Form 4 transaction codes are left out.
| Insider | Buys | Sells | Shares bought | Shares sold | Value |
|---|---|---|---|---|---|
| Kenneth S. CourtisDirector | 25 | 0 | 50,000 | — | +$10,546,063 |
| Michael GorzynskiDirector, 10% owner | 1 | 0 | 10,000 | — | +$2,089,169 |
Value = shares × the price reported on each Form 4 (+ purchases, − sales); every open-market line in this window disclosed a price.
Summarises ~90 days of public SEC Form 4 activity — more distinct buyers, officer involvement and net buying score higher. A description of filing activity, not a rating or buy signal. How this score is computed →
Weekly signal history
AMR appeared in 3 archived weekly editions as a multi-insider cluster, a top net buyer, or both. These are frozen weekly snapshots, not a complete filing history.
- Week of Oct 7, 2026 2 insiders buying · $12,635,232 net 26 open-market buys · $12,635,232 net
- Week of Sep 30, 2026 26 open-market buys · $12,635,232 net
- Week of Sep 23, 2026 2 insiders buying · $12,635,232 net 26 open-market buys · $12,635,232 net
An entry means this company met that edition’s displayed cluster or top-buyer threshold. Missing weeks do not mean no insider transaction occurred. All figures are derived from SEC Form 4 filings; open-market buys minus sales are shown as net only when every transaction value was disclosed.
How to read this: an open-market purchase (Form 4 code P) is a buy at the market price with the insider’s own money, as opposed to a grant, award or option exercise; an open-market sale is code S. When two or more distinct insiders report open-market purchases in the same 90-day window, this site labels that a cluster — a definition, not a forecast; see insider cluster buying. “Held after” is Form 4 Table I column 5; “Change” = shares ÷ holdings before the trade (held after − shares for an acquisition, held after + shares for a disposition).
Insider Buying at AMR
Insiders reported 29 open-market purchases of AMR between Jun 4, 2026 and Sep 8, 2026, across 3 distinct buyers. The most recent purchase was reported by Kenneth S. Courtis (Director) on Sep 8, 2026. Grants, option exercises, and tax-withholding transactions are excluded from these counts.
Recent Form 4 filings
Source: SEC EDGAR Form 4 · transaction codes explained
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market purchase 10b5-1 box not checked | 1,847 | $223.85 | 1,027,241 | +0.2% | Sep 8, 2026 |
| Open-market purchase 10b5-1 box not checked | 2,109 | $225.21 | 1,029,350 | +0.2% | Sep 8, 2026 |
| Open-market purchase 10b5-1 box not checked | 2,749 | $226.13 | 1,032,099 | +0.3% | Sep 8, 2026 |
| Open-market purchase 10b5-1 box not checked | 2,891 | $226.92 | 1,034,990 | +0.3% | Sep 8, 2026 |
| Open-market purchase 10b5-1 box not checked | 305 | $227.88 | 1,035,295 | +0.0% | Sep 8, 2026 |
| Open-market purchase 10b5-1 box not checked | 99 | $229.39 | 1,035,394 | +0.0% | Sep 8, 2026 |
† change in this filer’s own reported holding line (Form 4 Table I, col. 5), not of total company ownership; small prior holdings produce large percentages, so under 100 shares the prior holding is shown instead.
“10b5-1 box checked” = the filer checked the Form 4 box stating that a transaction on the filing was made under a plan intended to satisfy Rule 10b5-1(c); “10b5-1 box not checked” = the box was left blank, which does not prove that no plan exists. The box applies to Form 4s filed from April 1, 2023; older filings, and boxes we could not read, carry no tag. What the 10b5-1 box means.
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market purchase 10b5-1 box not checked | 1,271 | $226.48 | 1,021,665 | +0.1% | Aug 28, 2026 |
| Open-market purchase 10b5-1 box not checked | 863 | $227.35 | 1,022,528 | +0.1% | Aug 28, 2026 |
| Open-market purchase 10b5-1 box not checked | 1,201 | $228.61 | 1,023,729 | +0.1% | Aug 28, 2026 |
| Open-market purchase 10b5-1 box not checked | 201 | $229.83 | 1,023,930 | +0.0% | Aug 28, 2026 |
| Open-market purchase 10b5-1 box not checked | 690 | $231.12 | 1,024,620 | +0.1% | Aug 28, 2026 |
| Open-market purchase 10b5-1 box not checked | 514 | $232.83 | 1,025,134 | +0.1% | Aug 28, 2026 |
| Open-market purchase 10b5-1 box not checked | 210 | $234.24 | 1,025,344 | +0.0% | Aug 28, 2026 |
| Open-market purchase 10b5-1 box not checked | 50 | $235.47 | 1,025,394 | +0.0% | Aug 28, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market purchase 10b5-1 box not checked | 2,914 | $216.22 | 1,018,308 | +0.3% | Aug 25, 2026 |
| Open-market purchase 10b5-1 box not checked | 2,086 | $216.97 | 1,020,394 | +0.2% | Aug 25, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market purchase 10b5-1 box not checked | 10,000 | $208.92 | 654,025 (indirect) | +1.6% | Aug 21, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market purchase 10b5-1 box not checked | 3,241 | $209.03 | 1,003,635 | +0.3% | Aug 21, 2026 |
| Open-market purchase 10b5-1 box not checked | 1,824 | $209.97 | 1,005,459 | +0.2% | Aug 21, 2026 |
| Open-market purchase 10b5-1 box not checked | 9,935 | $211.09 | 1,015,394 | +1.0% | Aug 21, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market purchase 10b5-1 box not checked | 333 | $189.84 | 985,727 | +0.0% | Aug 20, 2026 |
| Open-market purchase 10b5-1 box not checked | 943 | $190.77 | 986,670 | +0.1% | Aug 20, 2026 |
| Open-market purchase 10b5-1 box not checked | 1,151 | $192.09 | 987,821 | +0.1% | Aug 20, 2026 |
| Open-market purchase 10b5-1 box not checked | 1,234 | $192.80 | 989,055 | +0.1% | Aug 20, 2026 |
| Open-market purchase 10b5-1 box not checked | 5,976 | $193.68 | 995,031 | +0.6% | Aug 20, 2026 |
| Open-market purchase 10b5-1 box not checked | 5,363 | $194.48 | 1,000,394 | +0.5% | Aug 20, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market purchase 10b5-1 box not checked | 6,136 | $200.49 | 981,530 | +0.6% | Jun 12, 2026 |
| Open-market purchase 10b5-1 box not checked | 3,864 | $201.11 | 985,394 | +0.4% | Jun 12, 2026 |
| Transaction | Shares | Price | Held after | Change† | Date |
|---|---|---|---|---|---|
| Open-market sale 10b5-1 box not checked | 1,694 | $211.56 | 12,657 | −12% | Jun 3, 2026 |
| Open-market sale 10b5-1 box not checked | 1,388 | $212.52 | 11,269 | −11% | Jun 3, 2026 |
| Open-market sale 10b5-1 box not checked | 819 | $213.34 | 10,450 | −7.3% | Jun 3, 2026 |
| Open-market purchase 10b5-1 box not checked | 99 | $214.94 | 10,351 | −0.9% | Jun 3, 2026 |
Insider filings reported around the same time
Other companies whose most recent Form 4 was filed closest to AMR's (Sep 8, 2026).
Frequently asked about AMR insider activity
How many insiders bought AMR stock in these Form 4 filings?
3 distinct insiders at Alpha Metallurgical Resources, Inc. reported 29 open-market purchases (Form 4 code P) of AMR shares between Jun 4, 2026 and Sep 8, 2026, the most recent filed by Kenneth S. Courtis (Director) on Sep 8, 2026. Grants, option exercises, and tax-withholding transactions are excluded from these counts.
Who filed the most recent Form 4 for AMR?
The most recent Form 4 on this page was filed by Kenneth S. Courtis (Director) on Sep 8, 2026, reporting 6 transactions. The original document is linked from the filing list above on SEC EDGAR. Amended filings (Form 4/A) may later revise reported figures.
What was the largest open-market AMR insider purchase shown?
The largest open-market purchase among the filings shown was 9,935 AMR shares at $211.09 (about $2,097,179) by Kenneth S. Courtis (Director) on Aug 21, 2026. Value is shares × the price reported on the Form 4; its Rule 10b5-1 box is not checked.
Do the recent AMR insider purchases have the Form 4 10b5-1 box checked?
No. All 29 AMR open-market purchases shown were reported with the Rule 10b5-1 box not checked. A blank box records what the filer disclosed; it does not prove that no plan exists. Latest: Kenneth S. Courtis (Director) on Sep 8, 2026, 99 shares.
New to Form 4s? The transaction codes, the 90-day window and the 0–100 score are defined on the insider-activity score methodology page.
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Track AMR insider filings free →This score summarizes SEC Form 4 filing activity over the trailing 90 days. It is descriptive, not predictive — not a rating, recommendation, or investment advice. Data: SEC EDGAR (public domain), as filed; amendments may revise figures. Tradune is not a registered investment adviser.
Data as filed; amended filings (Form 4/A) may revise figures. Sales may occur under prearranged Rule 10b5-1 trading plans.