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AtriCure, Inc.

ATRC
Exchange
Nasdaq
Industry
Surgical & Medical Instruments & Apparatus
SEC CIK
0001323885

In the last 90 days, AtriCure, Inc. insiders filed 0 open-market purchases and 10 sales; 251 institutions reported holding it in 13F filings for Q2 2026, worth $1.47B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by AtriCure, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
10 filings
8 insiders, $3.32M in total
Insiders trading
8
Net value
−$3.32M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for AtriCure, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for AtriCure, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Privitera SalvatoreChief Technical Officer142,745Sep 24, 20265
Groves Regina EDirector34,546Sep 14, 20262
Dahlquist Karl S.Chief Legal Officer87,319Aug 26, 20263
Prange KarenDirector22,809Aug 7, 20263
Yuen MaggieDirector14,015Aug 7, 20263
Carrel Michael HPresident, CEO, & Director774,434Aug 3, 20266
Doraiswamy VinayakChief Scientific Officer86,511Jul 30, 20265
Wehrwein SvenDirector40,518Jul 30, 20263
Noznesky Justin JChief Mktg & Strategy Officer100,219Jul 30, 20263
Seith Douglas JChief Operating Officer229,867Jul 2, 20263
Johnson B KristineDirector55,954May 20, 20261
White Robert S.Director128,318May 20, 20262
Telman Deborah HDirector28,328May 20, 20261
Nachman ShlomoDirector24,655May 20, 20261
Wirick Angela LChief Financial Officer204,893Mar 3, 20261
Yount Deborah LeeChief Human Resources Officer45,578Mar 4, 20250
Collar Mark ADirector100,871Mar 15, 20230
Austin TonyaChief Human Resources Officer17,621May 17, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 2, 2021 (view filing)Jul 11 dayDahlquist Karl S.Chief Legal OfficerSSale−336$79.53−$26.7K−2.1%15.8K after
Jul 6, 2021 (view filing)Jul 15 daysCollar Mark ADirectorSSale−3.00K$79.61−$238.8K−3.6%81.3K after
Jul 14, 2021 (view filing)Jul 122 daysDoraiswamy VinayakChief Scientific OfficerSSale−7.67K$83.12−$637.7K−31.3%16.9K after
Jul 20, 2021 (view filing)Jul 164 daysAustin TonyaChief Human Resources OfficerSSale−493$78.03−$38.5K−1.4%34.8K after
Jul 22, 2021 (view filing)Jul 202 daysPrivitera SalvatoreChief Technical OfficerSSale−2.00K$80.00−$160.0K−2.8%69.2K after
Jul 30, 2021 (view filing)Jul 282 daysPrivitera SalvatoreChief Technical OfficerSSale−8.00K$82.50−$660.0K−11.6%61.2K after
Aug 3, 2021 (view filing)Jul 304 daysPrivitera SalvatoreChief Technical OfficerSSale−8.81K$85.00−$748.7K−14.4%52.4K after
Aug 10, 2021 (view filing)Aug 64 daysWirick Angela LChief Financial OfficerSSale−5.94K$80.21−$476.4K−7.1%77.9K after
Aug 11, 2021 (view filing)Aug 92 daysSeith Douglas JChief Operating OfficerSSale−7.07K$80.79−$570.8K−7.6%86.2K after
Aug 17, 2021 (view filing)Aug 134 daysAustin TonyaChief Human Resources OfficerSSale−3.23K$73.10−$236.3K−9.3%31.6K after
Sep 14, 2021 (view filing)Sep 104 daysAustin TonyaChief Human Resources OfficerSSale−1.23K$77.18−$94.7K−3.9%30.3K after
Sep 15, 2021 (view filing)Sep 132 daysSeith Douglas JChief Operating OfficerSSale−21.4K$75.54−$1.62M−24.9%64.7K after
Sep 17, 2021 (view filing)Sep 152 daysGroves Regina EDirectorSSale−3.16K$74.73−$235.8K−16.3%16.2K after
Oct 12, 2021 (view filing)Oct 84 daysAustin TonyaChief Human Resources OfficerSSale−665$71.80−$47.7K−2.2%29.7K after
Oct 29, 2021 (view filing)Apr 30182 daysLateGroves Regina EDirectorPPurchase+34$76.68+$2.61K+0.2%16.2K after
Nov 8, 2021 (view filing)Nov 44 daysCollar Mark ADirectorSSale−4.00K$80.91−$323.6K−4.9%77.3K after
Nov 8, 2021 (view filing)Nov 44 daysWirick Angela LChief Financial OfficerSSale−2.60K$85.00−$221.3K−3.6%70.1K after
Nov 16, 2021 (view filing)Nov 124 daysAustin TonyaChief Human Resources OfficerSSale−2.73K$78.55−$214.6K−9.2%26.9K after
Dec 14, 2021 (view filing)Dec 104 daysAustin TonyaChief Human Resources OfficerSSale−1.53K$70.88−$108.3K−5.7%25.4K after
Jan 18, 2022 (view filing)Jan 144 daysAustin TonyaChief Human Resources OfficerSSale−2.72K$66.11−$179.8K−10.6%22.8K after
Feb 15, 2022 (view filing)Feb 114 daysAustin TonyaChief Human Resources OfficerSSale−2.49K$67.97−$169.2K−10.9%20.3K after
Mar 4, 2022 (view filing)Mar 2-32 daysAustin TonyaChief Human Resources OfficerSSale−4.88K$70.04−$342.1K−17.8%22.5K after2 lots
Mar 7, 2022 (view filing)Mar 43 daysAustin TonyaChief Human Resources OfficerSSale−1.41K$67.66−$95.3K−6.3%21.1K after
Apr 12, 2022 (view filing)Apr 84 daysAustin TonyaChief Human Resources OfficerSSale−282$61.59−$17.4K−1.3%20.8K after
May 17, 2022 (view filing)May 134 daysAustin TonyaChief Human Resources OfficerSSale−3.20K$42.69−$136.7K−15.4%17.6K after
Sep 19, 2022 (view filing)Sep 154 daysDoraiswamy VinayakChief Scientific OfficerSSale−4.98K$45.99−$229.2K−20.4%19.4K after
May 3, 2023 (view filing)May 12 daysDahlquist Karl S.Chief Legal OfficerSSale−4.42K$44.83−$198.0K−10.8%36.3K after10b5-1
May 30, 2023 (view filing)May 264 daysYuen MaggieDirectorSSale−4.31K$47.04−$202.9K−47.9%4.68K after
Jun 7, 2023 (view filing)Jun 61 dayDahlquist Karl S.Chief Legal OfficerSSale−1.42K$47.03−$66.9K−3.9%34.9K after10b5-1
Jun 12, 2023 (view filing)Jun 84 daysPrange KarenDirectorSSale−713$47.89−$34.1K−4.2%16.1K after
Jul 28, 2023 (view filing)Jul 262 daysDahlquist Karl S.Chief Legal OfficerSSale−3.42K$57.09−$195.1K−9.6%32.0K after10b5-1
Nov 3, 2023 (view filing)Nov 12 daysDahlquist Karl S.Chief Legal OfficerSSale−1.25K$34.43−$43.0K−3.9%30.8K after10b5-1
Mar 7, 2024 (view filing)Mar 52 daysDahlquist Karl S.Chief Legal OfficerSSale−8.23K$37.36−$307.5K−13.5%52.8K after10b5-1
Mar 14, 2024 (view filing)Mar 122 daysNoznesky Justin JChief Mktg & Strategy OfficerSSale−1.50K$36.72−$55.1K−2.0%74.3K after10b5-1
Mar 20, 2024 (view filing)Mar 182 daysDahlquist Karl S.Chief Legal OfficerSSale−1.89K$32.16−$60.6K−3.6%51.0K after10b5-1
Apr 3, 2024 (view filing)Apr 12 daysNoznesky Justin JChief Mktg & Strategy OfficerSSale−1.50K$30.39−$45.6K−2.0%72.8K after10b5-1
May 3, 2024 (view filing)May 12 daysNoznesky Justin JChief Mktg & Strategy OfficerSSale−1.50K$24.09−$36.1K−2.1%71.3K after10b5-1
May 31, 2024 (view filing)May 301 dayPrivitera SalvatoreChief Technical OfficerPPurchase+5.00K$22.25+$111.3K+5.1%103.3K after
Aug 19, 2024 (view filing)Aug 154 daysYuen MaggieDirectorSSale−3.50K$24.07−$84.2K−28.1%8.97K after
Mar 7, 2025 (view filing)Mar 52 daysPrange KarenDirectorSSale−6.10K$38.12−$232.5K−25.5%17.8K after
May 30, 2025 (view filing)May 282 daysDoraiswamy VinayakChief Scientific OfficerSSale−2.50K$33.44−$83.6K−3.3%73.5K after
Aug 7, 2025 (view filing)Aug 52 daysDoraiswamy VinayakChief Scientific OfficerSSale−2.50K$36.58−$91.5K−3.4%71.9K after
Aug 8, 2025 (view filing)Aug 62 daysGroves Regina EDirectorSSale−2.45K$36.82−$90.3K−6.8%33.7K after
Aug 21, 2025 (view filing)Aug 192 daysWehrwein SvenDirectorSSale−5.00K$36.00−$180.0K−12.7%34.4K after
Aug 26, 2025 (view filing)Aug 224 daysWehrwein SvenDirectorSSale−5.00K$37.00−$185.0K−12.7%34.4K after
Sep 16, 2025 (view filing)Sep 124 daysNoznesky Justin JChief Mktg & Strategy OfficerSSale−3.00K$36.30−$108.9K−3.4%84.0K after
Nov 25, 2025 (view filing)Nov 214 daysYuen MaggieDirectorSSale−3.00K$35.72−$107.2K−20.9%11.4K after
Nov 26, 2025 (view filing)Nov 24-252 daysWehrwein SvenDirectorSSale−10.0K$37.66−$376.6K−22.5%34.4K after2 lots
Nov 26, 2025 (view filing)Nov 26Same dayNoznesky Justin JChief Mktg & Strategy OfficerSSale−5.17K$37.29−$192.6K−6.2%78.8K after
Mar 16, 2026 (view filing)Mar 124 daysDoraiswamy VinayakChief Scientific OfficerSSale−5.00K$29.83−$149.2K−4.9%96.9K after