Company Analysis

Antero Resources Corporation (AR)

NYSE: AR · Crude Petroleum & Natural Gas · Denver, CO · filing with the SEC since 2008
Grade6.2
◀ Past 6.5● Present 6.1▶ Future 6.1

Filings

362 filings since 2017 beside 566 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 28 days after the quarter ended. The proxy statement was last filed Apr 23, 2026.

Filings a yearinsider forms included
13172909673898581
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 3 times in the last 36 months, the newest Sep 23, 2025.SEC letters: 3 in the last 36 months, the newest Sep 17, 2024.
Insider forms 566

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 13, 2026 SCHEDULE 13G Large holder notice
Oct 28, 2026 8-K items 2.02, 9.01 Results released · Current report
Oct 28, 2026 10-Q Quarterly report Sep 30, 2026
Sep 17, 2026 SD Conflict minerals report
Aug 6, 2026 SCHEDULE 13G/A Large holder update, amended
Jul 31, 2026 SCHEDULE 13G Large holder notice
Jul 29, 2026 8-K items 2.02, 9.01 Results released · Current report
Jul 29, 2026 10-Q Quarterly report Jun 30, 2026
Jun 23, 2026 8-K item 7.01 Investor disclosure (Regulation FD) · Current report
Jun 17, 2026 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report Jun 16, 2026
Jun 4, 2026 8-K items 5.07, 9.01 Shareholder vote · Current report Jun 3, 2026
May 12, 2026 8-K item 7.01 Investor disclosure (Regulation FD) · Current report
Apr 29, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 29, 2026 10-Q Quarterly report Mar 31, 2026
Apr 23, 2026 DEFA14A Extra proxy material
Apr 23, 2026 DEF 14A Proxy statement Jun 3, 2026
Apr 23, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 17, 2026 8-K/A item 9.01 Financial statements and exhibits · Current report, amended Feb 3, 2026
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Mar 3, 2026 8-K item 7.01 Investor disclosure (Regulation FD) · Current report
Feb 23, 2026 8-K items 7.01, 9.01 Investor disclosure (Regulation FD) · Current report
Feb 11, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 11, 2026 10-K Annual report Dec 31, 2025
Feb 10, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 9, 2026 8-K item 7.01 Investor disclosure (Regulation FD) · Current report
Feb 3, 2026 8-K items 1.01, 2.01, 2.03, 8.01, 9.01 Major agreement signed; Purchase or sale of a business completed; New debt or obligation taken on; Other event · Current report
Jan 28, 2026 8-K items 1.01, 2.03, 9.01 Major agreement signed; New debt or obligation taken on · Current report
Jan 15, 2026 424B5 Shelf offering
Jan 14, 2026 8-K items 7.01, 8.01, 9.01 Investor disclosure (Regulation FD); Other event · Current report Jan 13, 2026
Jan 13, 2026 FWP Offering communication
Jan 12, 2026 424B5 Shelf offering
Jan 12, 2026 S-3ASR Shelf registration
Dec 8, 2025 8-K items 1.01, 7.01, 9.01 Major agreement signed; Investor disclosure (Regulation FD) · Current report Dec 5, 2025
Nov 12, 2025 8-K item 7.01 Investor disclosure (Regulation FD) · Current report
Oct 29, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 29, 2025 10-Q Quarterly report Sep 30, 2025
Sep 23, 2025 8-K items 5.02, 9.01 Officer or director change · Current report Sep 17, 2025
Aug 14, 2025 8-K items 5.02, 5.03, 7.01, 9.01 Officer or director change; Charter, bylaw or fiscal-year change; Investor disclosure (Regulation FD) · Current report
Aug 12, 2025 8-K item 7.01 Investor disclosure (Regulation FD) · Current report
Jul 30, 2025 10-Q Quarterly report Jun 30, 2025
40 of 362 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton AR · research, not advice