AtriCure Inc. (ATRC) - Insider Holders & Insider Ownership

List of insiders holdings for AtriCure Inc.:

Shares directly owned by the insider.
Shares indirectly owned by the insider.
Total shares owned by the insider (sum of shares directly and indirectly owned).
Total market value if available.
Shares are not adjusted for stock split.

"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#	Insider Holder Name	Report Date Time	Shares Owned Directly Indirectly	Total Shares Owned	Filing
1	Discovery Group I LLC Donoghue Daniel J Murphy Michael R 10% Owner	2013-06-03 15:53:55	1,011,137 0	1,011,137	Form 13D
2	CARREL MICHAEL H President, CEO, & Director	2026-03-09 08:32:37	778,498 17,560	796,058	Form 4
3	JOHNSTON RICHARD M CAMDEN PARTNERS STRATEGIC II LLC CAMDEN PARTNERS STRATEGIC FUND II A LP CAMDEN PARTNERS STRATEGIC FUND II B LP WARNOCK DAVID L HUGHES DONALD W BERKELEY RICHARD M See Remarks	2014-02-13 17:20:04	731,791 0	731,791	Form 13G
4	JOHNSTON RICHARD M CAMDEN PARTNERS STRATEGIC II LLC CAMDEN PARTNERS STRATEGIC FUND II A LP CAMDEN PARTNERS STRATEGIC FUND II B LP WARNOCK DAVID L HUGHES DONALD W See Remarks	2014-02-13 17:20:04	731,791 0	731,791	Form 13G
5	WELDON NORMAN R Director	2011-02-08 14:26:08	599,364 0	599,364	Form 13G
6	Hooven Michael D Director	2017-05-09 16:51:52	67,049 486,843	553,892	Form 4
7	Drachman David J President and CEO	2012-09-13 16:05:49	511,208 0	511,208	Form 13D
8	Lucky James L VP, Clinical, Regulatory & QS	2013-03-07 12:11:24	446,930 0	446,930	Form 4
9	PRESIDIO MANAGEMENT GROUP VIII L L C Rust Christopher J Tansey Casey M YOUNG PHILIP M 10% Owner	2012-06-14 15:07:34	0 364,452	364,452	Form 4
10	ROBARDS KAREN P Director	2016-12-20 16:34:01	318,328 0	318,328	Form 4
11	Wrubel Lee R Director	2008-05-20 16:46:26	0 295,717	295,717	Form 4
12	Seith Douglas J Chief Operating Officer	2026-03-03 16:52:33	229,340 0	229,340	Form 4
13	Wirick Angela L Chief Financial Officer	2026-03-03 16:52:45	204,893 0	204,893	Form 4
14	Privitera Salvatore Chief Technical Officer	2026-03-03 16:53:01	158,048 0	158,048	Form 4
15	Lanning Mark R Director	2021-05-07 08:07:45	140,886 1,800	142,686	Form 4
16	Wade M. Andrew CFO	2020-07-02 16:46:26	140,537 0	140,537	Form 4
17	WHITE ROBERT S. Director	2026-03-12 08:52:43	122,174 0	122,174	Form 4
18	Noznesky Justin J Chief Mktg & Strategy Officer	2026-03-03 16:53:09	106,401 0	106,401	Form 4
19	Collar Mark A Director	2023-03-15 17:07:04	100,871 5,300	106,171	Form 4
20	Doraiswamy Vinayak Chief Scientific Officer	2026-03-16 08:14:35	96,875 0	96,875	Form 4
21	Piton Julie A VP Fin & Admin & CFO	2012-02-21 13:47:59	96,510 0	96,510	Form 4
22	Dahlquist Karl S. Chief Legal Officer	2026-03-03 16:52:26	96,053 0	96,053	Form 4
23	WEHRWEIN SVEN Director	2025-11-26 16:43:11	89,341 0	89,341	Form 4
24	Etergino Thomas J Vice President and CFO	2006-06-22 16:51:51	72,895 0	72,895	Form 4
25	LUX ANDREW L SVP, Ops & Quality	2017-07-05 16:15:09	66,549 0	66,549	Form 4
26	Kennedy Patricia J VP and GM, International	2015-10-29 16:55:21	63,124 0	63,124	Form 4
27	Drake Scott William Director	2021-05-11 08:46:05	59,123 0	59,123	Form 4
28	MCGREVIN GENE R Director	2006-04-07 16:37:01	50,000 0	50,000	Form 3
29	JOHNSON B KRISTINE Director	2025-05-21 16:42:16	49,810 0	49,810	Form 4
30	Yount Deborah Lee Chief Human Resources Officer	2025-03-04 17:00:11	45,578 0	45,578	Form 4
31	Strong Stewart W VP Global Marketing	2012-02-10 14:45:52	43,098 0	43,098	Form 4
32	GROVES REGINA E Director	2025-08-08 09:12:12	33,715 0	33,715	Form 4
33	Morley Deborah L VP Clinical Affairs	2009-07-31 15:59:13	27,879 0	27,879	Form 4
34	Prange Karen Director	2025-05-21 16:42:41	23,229 0	23,229	Form 4
35	Telman Deborah H Director	2025-05-21 16:41:51	22,184 0	22,184	Form 4
36	Preiss Frederick Vice President Operations	2012-02-10 14:45:38	22,162 0	22,162	Form 4
37	Krell Elizabeth D Director	2018-05-09 09:00:25	19,967 0	19,967	Form 4
38	Nachman Shlomo Director	2025-05-21 16:42:29	18,511 0	18,511	Form 4
39	Sherman Jon A VP, Product Development	2009-05-12 09:10:07	18,335 0	18,335	Form 4
40	Austin Tonya Chief Human Resources Officer	2022-05-17 08:41:06	17,621 0	17,621	Form 4
41	Abruzzo Elsa Chi VP Regulatory&Clinical Affairs	2007-06-22 16:34:15	15,000 0	15,000	Form 4
42	Shaffer Maureen Vice President Marketing	2007-06-22 16:35:12	15,000 0	15,000	Form 4
43	KAGANOV ALAN L Director	2006-08-24 17:24:23	13,947 0	13,947	Form 4
44	PRESIDIO MANAGEMENT GROUP VIII L L C PHILLIPS STUART G ROOT JONATHAN D Rust Christopher J YOUNG PHILIP M 10% Owner	2005-08-10 20:34:47	0 11,575	11,575	Form 4
45	Yuen Maggie Director	2025-11-25 09:01:08	11,371 0	11,371	Form 4
46	Florin Daniel P Director	2021-05-24 16:40:00	10,103 0	10,103	Form 4
47	HARRISON DONALD C Director	2013-05-24 14:17:27	10,000 0	10,000	Form 4
48	Cambridge Stephen S Vice President; Sales	2006-02-10 17:00:30	10,000 0	10,000	Form 4
49	PRESIDIO MANAGEMENT GROUP VIII L L C US VENTURE PARTNERS VIII L P USVP VIII AFFILIATES FUND L P USVP ENTREPRENEUR PARTNERS VIII A L P USVP ENTREPRENEUR PARTNERS VIII B L P Connors Timothy J FEDERMAN IRWIN FU WINSTON S KRAUSZ STEVEN M LIDDLE DAVID E 10% Owner	2013-02-05 19:11:29	7,231 0	7,231	Form 13G
50	PRESIDIO MANAGEMENT GROUP VIII L L C US VENTURE PARTNERS VIII L P USVP VIII AFFILIATES FUND L P USVP ENTREPRENEUR PARTNERS VIII A L P USVP ENTREPRENEUR PARTNERS VIII B L P FEDERMAN IRWIN FU WINSTON S KRAUSZ STEVEN M LIDDLE DAVID E ROOT JONATHAN D 10% Owner	2013-02-05 19:11:29	7,231 0	7,231	Form 13G
51	JOHNSTON RICHARD M Director	2017-05-25 16:35:15	5,805 0	5,805	Form 4
52	Walsh Richard S Vice President; Sales	2005-09-16 15:10:45	1,750 0	1,750	Form 4