Brosius Mark sold ISRG
February 28, 2026 · Form 4 insider transaction
Brosius Mark sold 435 shares of Intuitive Surgical, Inc. at $503.51 per share, a transaction worth $219.0K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
435
Price
$503.51
Total value
$219.0K
InsiderBrosius Mark
Role—
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 28, 2026
Filing dateMarch 2, 2026
Shares owned after2,341
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
RSUs vest 25% per year over a four year period, commencing on the first anniversary of the grant date. RSUs convert into common stock on the vest date on a one-for-one basis. 25% of the shares have been released and a portion of the shares were held back to cover the statutory tax withholding requirements. The net shares were deposited into the holders account.