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ATRICURE INC (ATRC) Stock Ownership and Short Interest

USA - NASDAQ:ATRC - US04963C2098 - Common Stock

37.11 USD
+0.11 (+0.3%)
Last: 10/22/2025, 8:16:38 PM
37.11 USD
0 (0%)
After Hours: 10/22/2025, 8:16:38 PM
ATRC Ownership Chart.ATRC Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ATRC Ownership.InsiderInstitutional



Shares Outstanding49.70M
Float47.96M
Float Short Interest Percentage4.29%
Owners (insider)3.41%
Owners (institutional)100.55%
Owners (insider) change1.33%
Owners (institutional) change-0.09%
ATRC Institutional Ownership HistoryATRC Institutional Ownership HistoryATRC Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M 50M
ATRC Historical Insider Transactions ChartATRC Historical Insider Buy and Sell Transactions ChartATRC Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 50K 100K 150K
Date Name Type Shares Price Amount
Sep 12, 2025 Noznesky Justin J Open Market Sale 3000 36.30 $ 108,900.00
Aug 22, 2025 WEHRWEIN SVEN Option Excercise 5000 19.95 $ 99,750.00
Aug 22, 2025 WEHRWEIN SVEN Open Market Sale 5000 37.00 $ 185,000.00
Aug 19, 2025 WEHRWEIN SVEN Option Excercise 5000 19.95 $ 99,750.00
Aug 19, 2025 WEHRWEIN SVEN Open Market Sale 5000 36.00 $ 180,000.00
Aug 8, 2025 CARREL MICHAEL H Other Disposition 10000 0.00 $ 0.00
Aug 6, 2025 GROVES REGINA E Open Market Sale 2452 36.82 $ 90,282.64
Aug 5, 2025 Doraiswamy Vinayak Open Market Sale 2500 36.58 $ 91,450.00
Jun 30, 2025 Seith Douglas J Grant 550 25.84 $ 14,212.00
Jun 30, 2025 Doraiswamy Vinayak Grant 822 25.84 $ 21,240.48
Jun 30, 2025 Privitera Salvatore Grant 822 25.84 $ 21,240.48
Jun 30, 2025 CARREL MICHAEL H Grant 822 25.84 $ 21,240.48
Jun 30, 2025 Dahlquist Karl S. Grant 822 25.84 $ 21,240.48
May 28, 2025 Doraiswamy Vinayak Open Market Sale 2500 33.44 $ 83,600.00
May 19, 2025 WHITE ROBERT S. Grant 5401 0.00 $ 0.00
May 19, 2025 Prange Karen Grant 5401 0.00 $ 0.00
May 19, 2025 JOHNSON B KRISTINE Grant 5401 0.00 $ 0.00
May 19, 2025 Nachman Shlomo Grant 5401 0.00 $ 0.00
May 19, 2025 WEHRWEIN SVEN Grant 5401 0.00 $ 0.00
May 19, 2025 Telman Deborah H Grant 5401 0.00 $ 0.00
May 19, 2025 GROVES REGINA E Grant 5401 0.00 $ 0.00
May 19, 2025 Yuen Maggie Grant 5401 0.00 $ 0.00
May 5, 2025 WHITE ROBERT S. Option Excercise 10000 22.62 $ 226,200.00
Mar 10, 2025 CARREL MICHAEL H Other Disposition 4000 0.00 $ 0.00
Mar 5, 2025 Prange Karen Open Market Sale 6100 38.12 $ 232,532.00
Mar 1, 2025 Privitera Salvatore Grant 29165 0.00 $ 0.00
Mar 1, 2025 Privitera Salvatore Option Excercise 8397 38.74 $ 325,299.78
Mar 1, 2025 Doraiswamy Vinayak Grant 25938 0.00 $ 0.00
Mar 1, 2025 Doraiswamy Vinayak Option Excercise 9672 38.74 $ 374,693.28
Mar 1, 2025 Noznesky Justin J Grant 25938 0.00 $ 0.00
Mar 1, 2025 Noznesky Justin J Option Excercise 9673 38.74 $ 374,732.02
Mar 1, 2025 CARREL MICHAEL H Grant 101242 0.00 $ 0.00
Mar 1, 2025 CARREL MICHAEL H Option Excercise 43926 38.74 $ 1,701,693.24
Mar 1, 2025 Yount Deborah Lee Grant 14853 0.00 $ 0.00
Mar 1, 2025 Yount Deborah Lee Option Excercise 11961 38.74 $ 463,369.14
Mar 1, 2025 Dahlquist Karl S. Grant 25938 0.00 $ 0.00
Mar 1, 2025 Dahlquist Karl S. Option Excercise 9870 38.74 $ 382,363.80
Mar 1, 2025 Wirick Angela L Grant 39333 0.00 $ 0.00
Mar 1, 2025 Wirick Angela L Option Excercise 13633 38.74 $ 528,142.42
Mar 1, 2025 Seith Douglas J Grant 44386 0.00 $ 0.00
Mar 1, 2025 Seith Douglas J Option Excercise 15050 38.74 $ 583,037.00
Dec 11, 2024 Noznesky Justin J Other Disposition 585 0.00 $ 0.00