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Buy ATRC
AtriCure Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -24.07. In total, the insiders bought 728.03K and sold 323.93K ATRC shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-24.07 |
| ● Buy | 728.03K shares |
| ● Sell | 323.93K shares |
|
65% Buy Activity
Negligible or No Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jul 29, 2026 Sell |
Noznesky Justin J Chief Mktg & Strategy Officer |
6 182 Value: $239.9K |
||
|
Jul 28, 2026 Sell |
Doraiswamy Vinayak Chief Scientific Officer |
6 000 Value: $233.3K |
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|
Jul 28, 2026 Buy |
Wehrwein Sven Director |
25 000 Value: $498.8K |
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|
Jul 28, 2026 Sell |
Wehrwein Sven Director |
25 000 Value: $946.0K |
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|
Jul 28, 2026 Buy |
Wehrwein Sven Director |
25 000 Value: $498.8K |
||
|
Jun 30, 2026 Buy |
Privitera Salvatore Chief Technical Officer |
636 Value: $15.1K |
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|
Jun 30, 2026 Buy |
Doraiswamy Vinayak Chief Scientific Officer |
636 Value: $15.1K |
||
|
Jun 30, 2026 Buy |
Carrel Michael H President, CEO, & Director |
636 Value: $15.1K |
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|
Jun 30, 2026 Buy |
Dahlquist Karl S. Chief Legal Officer |
636 Value: $15.1K |
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|
Jun 30, 2026 Buy |
Seith Douglas J Chief Operating Officer |
527 Value: $12.5K |
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|
May 20, 2026 Sell |
Prange Karen Director |
3 000 Value: $86.0K |
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May 18, 2026 Buy |
Prange Karen Director |
6 144 Value: $175.0K |
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|
May 18, 2026 Buy |
Telman Deborah H Director |
6 144 Value: $175.0K |
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|
May 18, 2026 Buy |
Yuen Maggie Director |
6 144 Value: $175.0K |
||
|
May 18, 2026 Buy |
Nachman Shlomo Director |
6 144 Value: $175.0K |
||
|
May 18, 2026 Buy |
Johnson B Kristine Director |
6 144 Value: $175.0K |
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May 18, 2026 Buy |
Groves Regina E Director |
6 144 Value: $175.0K |
||
|
May 18, 2026 Buy |
Wehrwein Sven Director |
6 144 Value: $175.0K |
||
|
May 18, 2026 Buy |
White Robert S. Director |
6 144 Value: $175.0K |
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|
May 15, 2026 Sell |
Doraiswamy Vinayak Chief Scientific Officer |
5 000 Value: $140.7K |
||
|
Mar 12, 2026 Sell |
Doraiswamy Vinayak Chief Scientific Officer |
5 000 Value: $149.2K |
||
|
Mar 10, 2026 Buy |
White Robert S. Director |
10 000 Value: $149.9K |
||
|
Mar 10, 2026 Buy |
White Robert S. Director |
10 000 Value: $149.9K |
||
|
Mar 06, 2026 Sell |
Carrel Michael H President, CEO, & Director |
1 000 Value: $0 |
||
|
Mar 06, 2026 Sell |
Carrel Michael H President, CEO, & Director |
5 000 Value: $0 |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
