By CapitalSnitch Research Desk · updated Oct 11, 2026 · data from SEC filings and official Congress disclosures
Over the past year there were no insider purchases at AtriCure, Inc.. Eight insiders sold roughly $4.4 million instead.
That's worth context: executives sell for plenty of routine reasons, from scheduled trading plans to tax bills. Buying is the rarer, more telling signal.
ATRC also shows up in congressional disclosures: 3 reported trades from one lawmaker in two years. On the institutional side, 252 funds reported holding ATRC at the end of Q2 2026, and more funds bought than sold. Zooming out by quarter: 7 quarters in a row of net selling by insiders. Insiders bought in 0 of the last 7 full quarters.
Are insiders buying or selling ATRC stock?
In the last 12 months AtriCure, Inc. insiders made open-market purchases worth about $0 and sales worth about $4.4 million. Data comes from SEC Form 4 filings, updated every 30 minutes on CapitalSnitch.
When was the last insider trade in ATRC?
The most recent open-market insider trade in ATRC was filed on 2026-09-24.
How many institutions own ATRC?
252 investment managers reported holding ATRC in SEC Form 13F filings for Q2 2026.
Has any member of Congress traded ATRC?
Yes. Members of Congress reported 3 trades in ATRC over the past two years. The full list is free on CapitalSnitch.
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Public-record data for research and education, not investment advice. Insider sales are often pre-planned (10b5-1).
Congress data: Data derived from public disclosures filed under the Ethics in Government Act and the STOCK Act, republished free for public transparency and news reporting. Disclosures may lag the trade by 45 days or more and show amounts only as ranges. This data may not be used for credit rating, loan underwriting, solicitation of money (political, charitable or other), direct-mail or commercial targeting (5 U.S.C. 13107).