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AtriCure, Inc. (ATRC)

Nasdaq: ATRC · Surgical & Medical Instruments & Apparatus · Mason, OH · filing with the SEC since 2005
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Grade6.6
◀ Past 6.0● Present 7.4▶ Future 6.3
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Filings

250 filings since 2017 beside 474 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 34 days after the quarter ended. The proxy statement was last filed Apr 6, 2026.

Filings a yearinsider forms included
7190876264687178
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 5 times in the last 36 months, the newest May 19, 2026.
Insider forms 474

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 4, 2026 10-Q Quarterly report Sep 30, 2026
Nov 3, 2026 8-K items 2.02, 9.01 Results released · Current report
Oct 30, 2026 SCHEDULE 13G/A Large holder update, amended
Oct 5, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Jul 27, 2026 10-Q Quarterly report Jun 30, 2026
Jul 27, 2026 S-8 Employee stock plan registration
Jul 27, 2026 S-8 Employee stock plan registration
Jul 23, 2026 8-K items 2.02, 9.01 Results released · Current report
May 27, 2026 SD Conflict minerals report
May 19, 2026 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report May 18, 2026
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 6, 2026 10-Q Quarterly report Mar 31, 2026
May 6, 2026 8-K/A items 2.02, 9.01 Results released · Current report, amended May 5, 2026
May 5, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 28, 2026 SCHEDULE 13G Large holder notice
Apr 6, 2026 DEFA14A Extra proxy material
Apr 6, 2026 DEF 14A Proxy statement
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 19, 2026 10-K Annual report Dec 31, 2025
Feb 17, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 17, 2026 SCHEDULE 13G/A Large holder update, amended
Jan 12, 2026 8-K items 1.01, 2.02, 2.03, 9.01 Major agreement signed; Results released; New debt or obligation taken on · Current report Jan 9, 2026
Nov 13, 2025 SCHEDULE 13G/A Large holder update, amended
Oct 30, 2025 10-Q Quarterly report Sep 30, 2025
Oct 29, 2025 8-K/A items 2.02, 9.01 Results released · Current report, amended
Oct 29, 2025 8-K items 2.02, 9.01 Results released · Current report
Oct 17, 2025 SCHEDULE 13G/A Large holder update, amended
Aug 12, 2025 SCHEDULE 13G Large holder notice
Aug 12, 2025 SCHEDULE 13G Large holder notice
Jul 30, 2025 10-Q Quarterly report Jun 30, 2025
Jul 30, 2025 S-8 Employee stock plan registration
Jul 29, 2025 8-K items 2.02, 9.01 Results released · Current report
May 29, 2025 SD Conflict minerals report
May 20, 2025 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report May 19, 2025
May 14, 2025 SCHEDULE 13G Large holder notice
May 5, 2025 DEFA14A Extra proxy material
Apr 30, 2025 10-Q Quarterly report Mar 31, 2025
Apr 29, 2025 8-K items 2.02, 9.01 Results released · Current report
40 of 250 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 ATRC · research, not advice