Skip to content
sellModerate cluster of 5

Sven Wehrwein sold $946k of ATRC

director at AtriCure, Inc.. 25,000 shares at an average of $37.84, traded Jul 28, 2026, filed Jul 30, 2026.

Warning score
49
Value
$946k
25,000 shares
Holdings after
40,518
-38% from before
From 52-week low
+54%
low $25.86, close $39.75
From 52-week high
-6%
high $42.41, as of Jul 28, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $946k at market
    +24
  • Share of holdings sold
    Sold 38% of holdings
    +10
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ATRCOct 12, 2026 · close 57.28
Since filing Jul 30, 2026: +42.7%SPY +5.2% · excess +37.5%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001205069-26-000005, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jul 28, 2026MOption exercise
Common Stock
+25,000$19.95$499k65,518Jul 30, 2026
Jul 28, 2026SOpen-market sale
Common Stock
-25,000$37.84$946k40,518Jul 30, 2026
Jul 28, 2026MOption exercise
Non-qualified Stock Option (right to buy)derivative
-25,000$0.00$00Jul 30, 2026

Related signals

Other insiders at AtriCure, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
16Weak
ATRCsell 210b5-1
AtriCure, Inc.
Salvatore Privitera
Chief Technical Officer
$271k
4,519 shares
-3%
42Moderate
ATRCsell 2
AtriCure, Inc.
Regina E Groves
director
$288k
5,313 shares
-13%
15Weak
ATRCsell 210b5-1
AtriCure, Inc.
Salvatore Privitera
Chief Technical Officer
$201k
3,657 shares
-2%
26Weak
ATRCsell 310b5-1
AtriCure, Inc.
Salvatore Privitera
Chief Technical Officer
$408k
7,763 shares
-5%
40Moderate
ATRCsell 2
AtriCure, Inc.
Karl S. Dahlquist
Chief Legal Officer
$458k
9,370 shares
-10%
46Moderate
ATRCsell 5
AtriCure, Inc.
Karen Prange
director
$138k
3,564 shares
-14%
46Moderate
ATRCsell 5
AtriCure, Inc.
Maggie Yuen
director
$134k
3,500 shares
-20%
43Moderate
ATRCsell 5
AtriCure, Inc.
Justin J Noznesky
Chief Mktg & Strategy Officer
$240k
6,182 shares
-6%
43Moderate
ATRCsell 5
AtriCure, Inc.
Vinayak Doraiswamy
Chief Scientific Officer
$233k
6,000 shares
-6%
37Weak
ATRCsell 2
AtriCure, Inc.
Karen Prange
director
$86k
3,000 shares
-10%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Sven Wehrwein sold $946k of ATRC | InsiderTell