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

List of insiders holdings for AtriCure Inc.:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. 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 NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1Discovery Group I LLC
Donoghue Daniel J
Murphy Michael R
10% Owner		2013-06-03 15:53:551,011,137
0		1,011,137Form 13D
2JOHNSTON 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 17:20:04731,791
0		731,791Form 13G
3JOHNSTON 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 17:20:04731,791
0		731,791Form 13G
4CARREL MICHAEL H
President, CEO, & Director		2025-08-12 08:21:54697,377
11,560		708,937Form 4
5WELDON NORMAN R
Director		2011-02-08 14:26:08599,364
0		599,364Form 13G
6Hooven Michael D
Director		2017-05-09 16:51:5267,049
486,843		553,892Form 4
7Drachman David J
President and CEO		2012-09-13 16:05:49511,208
0		511,208Form 13D
8Lucky James L
VP, Clinical, Regulatory & QS		2013-03-07 12:11:24446,930
0		446,930Form 4
9PRESIDIO MANAGEMENT GROUP VIII L L C
Rust Christopher J
Tansey Casey M
YOUNG PHILIP M
10% Owner		2012-06-14 15:07:340
364,452		364,452Form 4
10ROBARDS KAREN P
Director		2016-12-20 16:34:01318,328
0		318,328Form 4
11Wrubel Lee R
Director		2008-05-20 16:46:260
295,717		295,717Form 4
12Seith Douglas J
Chief Operating Officer		2025-07-02 08:49:21184,113
0		184,113Form 4
13Wirick Angela L
Chief Financial Officer		2025-03-04 16:59:47164,770
0		164,770Form 4
14Lanning Mark R
Director		2021-05-07 08:07:45140,886
1,800		142,686Form 4
15Wade M. Andrew
CFO		2020-07-02 16:46:26140,537
0		140,537Form 4
16Privitera Salvatore
Chief Technical Officer		2025-07-02 08:49:01125,587
0		125,587Form 4
17WHITE ROBERT S.
Director		2025-05-21 16:42:54112,174
0		112,174Form 4
18Collar Mark A
Director		2023-03-15 17:07:04100,871
5,300		106,171Form 4
19Piton Julie A
VP Fin & Admin & CFO		2012-02-21 13:47:5996,510
0		96,510Form 4
20Noznesky Justin J
Chief Mktg & Strategy Officer		2025-03-04 17:00:4386,964
0		86,964Form 4
21Etergino Thomas J
Vice President and CFO		2006-06-22 16:51:5172,895
0		72,895Form 4
22Doraiswamy Vinayak
Chief Scientific Officer		2025-08-07 08:45:0371,872
0		71,872Form 4
23WEHRWEIN SVEN
Director		2025-08-26 08:27:0469,374
0		69,374Form 4
24Dahlquist Karl S.
Chief Legal Officer		2025-07-02 08:48:3968,551
0		68,551Form 4
25LUX ANDREW L
SVP, Ops & Quality		2017-07-05 16:15:0966,549
0		66,549Form 4
26Kennedy Patricia J
VP and GM, International		2015-10-29 16:55:2163,124
0		63,124Form 4
27Drake Scott William
Director		2021-05-11 08:46:0559,123
0		59,123Form 4
28MCGREVIN GENE R
Director		2006-04-07 16:37:0150,000
0		50,000Form 3
29JOHNSON B KRISTINE
Director		2025-05-21 16:42:1649,810
0		49,810Form 4
30Yount Deborah Lee
Chief Human Resources Officer		2025-03-04 17:00:1145,578
0		45,578Form 4
31Strong Stewart W
VP Global Marketing		2012-02-10 14:45:5243,098
0		43,098Form 4
32GROVES REGINA E
Director		2025-08-08 09:12:1233,715
0		33,715Form 4
33Morley Deborah L
VP Clinical Affairs		2009-07-31 15:59:1327,879
0		27,879Form 4
34Prange Karen
Director		2025-05-21 16:42:4123,229
0		23,229Form 4
35Telman Deborah H
Director		2025-05-21 16:41:5122,184
0		22,184Form 4
36Preiss Frederick
Vice President Operations		2012-02-10 14:45:3822,162
0		22,162Form 4
37Krell Elizabeth D
Director		2018-05-09 09:00:2519,967
0		19,967Form 4
38Nachman Shlomo
Director		2025-05-21 16:42:2918,511
0		18,511Form 4
39Sherman Jon A
VP, Product Development		2009-05-12 09:10:0718,335
0		18,335Form 4
40Austin Tonya
Chief Human Resources Officer		2022-05-17 08:41:0617,621
0		17,621Form 4
41Abruzzo Elsa Chi
VP Regulatory&Clinical Affairs		2007-06-22 16:34:1515,000
0		15,000Form 4
42Shaffer Maureen
Vice President Marketing		2007-06-22 16:35:1215,000
0		15,000Form 4
43Yuen Maggie
Director		2025-05-21 16:57:4614,371
0		14,371Form 4
44KAGANOV ALAN L
Director		2006-08-24 17:24:2313,947
0		13,947Form 4
45PRESIDIO MANAGEMENT GROUP VIII L L C
PHILLIPS STUART G
ROOT JONATHAN D
Rust Christopher J
YOUNG PHILIP M
10% Owner		2005-08-10 20:34:470
11,575		11,575Form 4
46Florin Daniel P
Director		2021-05-24 16:40:0010,103
0		10,103Form 4
47HARRISON DONALD C
Director		2013-05-24 14:17:2710,000
0		10,000Form 4
48Cambridge Stephen S
Vice President; Sales		2006-02-10 17:00:3010,000
0		10,000Form 4
49PRESIDIO 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 19:11:297,231
0		7,231Form 13G
50PRESIDIO 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 19:11:297,231
0		7,231Form 13G
51JOHNSTON RICHARD M
Director		2017-05-25 16:35:155,805
0		5,805Form 4
52Walsh Richard S
Vice President; Sales		2005-09-16 15:10:451,750
0		1,750Form 4