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ATRC

AtriCure (ATRC) stock: insider trades, news & valuation

Heavy selling
Close · Oct 9, 2026 $55.81 +5.6% on the day +53.0% over 12 months 52-week range $25.86 – $60.77

Share price and insider trades

ATRC closeInsider buyInsider sale
20406080NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $85,950 on 2026-05-20 · Karen PrangeSold $107,160 on 2025-11-21 · Maggie YuenSold $140,650 on 2026-05-15 · Vinayak DoraiswamySold $149,150 on 2026-03-12 · Vinayak DoraiswamySold $187,832 on 2025-11-24 · Sven WehrweinSold $188,746 on 2025-11-25 · Sven WehrweinSold $192,640 on 2025-11-26 · Justin J NozneskySold $201,135 on 2026-09-08 · Salvatore PriviteraSold $239,862 on 2026-07-29 · Justin J NozneskySold $271,140 on 2026-09-23 · Salvatore PriviteraSold $272,753 on 2026-08-05 · Karen Prange, Maggie YuenSold $288,071 on 2026-09-11 · Regina E GrovesSold $407,558 on 2026-09-02 · Salvatore PriviteraSold $458,099 on 2026-08-24 · Karl S. DahlquistSold $1,179,280 on 2026-07-28 · Sven Wehrwein, Vinayak Doraiswamy
Bought, 12 months$0
Sold, 12 months$4.4M
Insiders buying0
Insiders selling8

AtriCure insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 8 sold $4.4M of ATRC stock on the open market.

ATRC insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $676K sold (4 trades)Q4 2025Q1 2026: $149K sold (1 trades)Q1 2026Q2 2026: $227K sold (2 trades)Q2 2026Q3 2026: $3.3M sold (10 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0$3.3M10
Q2 2026—0$227K2
Q1 2026—0$149K1
Q4 2025—0$676K4

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day0.7×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 AtriCure, Inc. insiders reported open-market purchases totaling $0, while 8 insiders reported sales totaling $4.4M. 3 of 17 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Sep 24SEC Salvatore PriviteraChief Technical Officer Sell Plan 4,519142,745 held (−3%) $60.00 $271K -7.0% —
Sep 14SEC Regina E GrovesDirector Sell 5,31334,546 held (−13%) $54.22 $288K +2.9% —
Sep 10SEC Salvatore PriviteraChief Technical Officer Sell Plan 3,657147,264 held (−2%) $55.00 $201K +1.5% —
Sep 4SEC Salvatore PriviteraChief Technical Officer Sell Plan 7,763150,921 held (−5%) $52.50 $408K +6.3% —
Aug 26SEC Karl S. DahlquistGeneral Counsel Sell 9,37087,319 held (−10%) $48.89 $458K +14.2% —
Aug 7SEC Karen PrangeDirector Sell 3,56422,809 held (−14%) $38.80 $138K +43.8% —
Aug 7SEC Maggie YuenDirector Sell 3,50014,015 held (−20%) $38.42 $134K +45.3% —
Jul 30SEC Sven WehrweinDirector Sell 25,00040,518 held (−38%) $37.84 $946K +47.5% —
Jul 30SEC Justin J NozneskyChief Mktg & Strategy Officer Sell 6,182100,219 held (−6%) $38.80 $240K +43.8% —
Jul 30SEC Vinayak DoraiswamyChief Scientific Officer Sell 6,00086,511 held (−6%) $38.88 $233K +43.5% —
May 22SEC Karen PrangeDirector Sell 3,00026,373 held (−10%) $28.65 $86K +94.8% —
May 18SEC Vinayak DoraiswamyChief Scientific Officer Sell 5,00091,875 held (−5%) $28.13 $141K +98.4% —
Mar 16SEC Vinayak DoraiswamyChief Scientific Officer Sell 5,00096,875 held (−5%) $29.83 $149K +87.1% —
Nov 26SEC Justin J NozneskyChief Mktg & Strategy Officer Sell 5,16678,798 held (−6%) $37.29 $193K +49.7% —
Nov 26SEC Sven WehrweinDirector Sell 4,96734,374 held (−13%) $38.00 $189K +46.9% —
Nov 26SEC Sven WehrweinDirector Sell 5,03334,374 held (−13%) $37.32 $188K +49.5% —
Nov 25SEC Maggie YuenDirector Sell 3,00011,371 held (−21%) $35.72 $107K +56.2% —

Insiders at AtriCure, Inc.

InsiderBoughtSoldLast filingScore
Sven WehrweinDirector — $1.3M Jul 30, 2026 —
Salvatore PriviteraChief Technical Officer — $880K Sep 24, 2026 —
Vinayak DoraiswamyChief Scientific Officer — $523K Jul 30, 2026 —
Karl S. DahlquistGeneral Counsel — $458K Aug 26, 2026 —
Justin J NozneskyChief Mktg & Strategy Officer — $433K Jul 30, 2026 —
Regina E GrovesDirector — $288K Sep 14, 2026 —
Maggie YuenDirector — $242K Aug 7, 2026 —
Karen PrangeDirector — $224K Aug 7, 2026 —

ATRC stock: common questions

Are AtriCure, Inc. insiders buying ATRC stock?

In the past 12 months, 0 insiders reported open-market purchases of ATRC worth $0.

Are AtriCure, Inc. insiders selling ATRC stock?

8 insiders reported sales worth $4.4M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is ATRC's 52-week range?

Over the past year ATRC has traded between $25.86 and $60.77. It last closed at $55.81 on Oct 9, 2026.