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sellWeak cluster of 410b5-1 plan

Patricia L Wadors sold $110k of ISRG

SVP Chief Human Resources Offi at INTUITIVE SURGICAL INC. 220 shares at an average of $499.71, traded Feb 27, 2026, filed Feb 27, 2026.

Warning score
25
Value
$110k
220 shares
Holdings after
0
-100% from before
From 52-week low
+17%
low $429.59, close $503.51
From 52-week high
-15%
high $592.85, as of Feb 27, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $110k at market
    +10
  • Share of holdings sold
    Sold 100% of holdings
    +20
  • Cluster
    4 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

This signal so far: 1m -10.1%, 3m -15.7%, 6m -26.0%.

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.

ISRGOct 13, 2026 · close 422.06
Since filing Feb 27, 2026: -16.2%SPY +14.3% · excess -30.5%

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 0001274559-26-000003, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Feb 26, 2026MOption exercise
Common Stock10b5-1
+458$0.00$0458Feb 27, 2026
Feb 26, 2026FTax withholding
Common Stock10b5-1
-238$506.17$120k220Feb 27, 2026
Feb 27, 2026SOpen-market sale
Common Stock10b5-1
-220$499.71$110k0Feb 27, 2026
Feb 26, 2026MOption exercise
Restricted Stock Units - 2-26-2025derivative10b5-1
-458$0.00$01,373Feb 27, 2026
Feb 26, 2026AGrant or award
Restricted Stock Units - 2-26-2026derivative10b5-1
+3,584$0.00$03,584Feb 27, 2026

Related signals

Other insiders at INTUITIVE SURGICAL INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
24Weak
ISRGsell 210b5-1
INTUITIVE SURGICAL INC
Fredrik Widman
VP Corporate Controller
$408k
1,089 shares
-69%
3Weak
ISRGsell 210b5-1
INTUITIVE SURGICAL INC
Mark Brosius
EVP & Chief Mfg and Supply Cha
$17k
48 shares
-6%
3Weak
ISRGsell 210b5-1
INTUITIVE SURGICAL INC
Mark Brosius
EVP & Chief Mfg and Supply Cha
$25k
69 shares
-8%
22Weak
ISRGsell 410b5-1
INTUITIVE SURGICAL INC
Mark Brosius
EVP & Chief Mfg and Supply Cha
$59k
154 shares
-15%
24Weak
ISRGsell 410b5-1
INTUITIVE SURGICAL INC
Mark Brosius
EVP & Chief Mfg and Supply Cha
$91k
231 shares
-18%
35Weak
ISRGsell 410b5-1
INTUITIVE SURGICAL INC
Gary S Guthart
President & CEO
$4.0M
10,000 shares
-1%
42Moderate
ISRGsell 410b5-1
INTUITIVE SURGICAL INC
Amy L Ladd
director
$180k
472 shares
-73%
21Weak
ISRGsell 410b5-1
INTUITIVE SURGICAL INC
Gary Loeb
EVP & Chief Legal and Complian
$152k
400 shares
-7%
10Weak
ISRGsell 410b5-1
INTUITIVE SURGICAL INC
Mark Brosius
EVP & Chief Mfg and Supply Cha
$20k
56 shares
-4%
15Weak
ISRGsell 310b5-1
INTUITIVE SURGICAL INC
Mark Brosius
EVP & Chief Mfg and Supply Cha
$30k
84 shares
-6%

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.

Patricia L Wadors sold $110k of ISRG | InsiderTell