Transaction · 0002010300-26-000013

Brosius Mark

Brosius Mark, SVP, CMSC, reported an open-market or private sale at INTUITIVE SURGICAL INC involving 645.000000 shares for an estimated $312831.45. Reported holdings after the transaction were 1613.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SSVP, CMSC
ISRGINTUITIVE SURGICAL INC
Filing timeMar 10
Trade dateMar 09, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$485.85
Pre-filing
1mo ago +0.5%1w ago +2.1%1d ago +0.9%
Returns since
7d -0.6%30d -6.4%90d -13.8%180d -23.4%1y -23.4%

ISRG price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ISRG since 2026-03-10Filed 177 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0002010300-26-000013
Common Stock
Transaction date
Mar 09, 2026
Filed Mar 10, 2026, 12:00 AM · 1d delay
Shares
645 sh
$48.5k per share
Estimated value
-$31.2M
Computed from shares × price
Holdings after
1.61k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Cluster Selling Direct Ownership Large Holdings Reduction Repeat Seller 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

SVP & Chief Mfg and Supply Cha

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The transaction took place in accordance with a Trading Plan that complies with SEC Rule 10b5-1 and expires on February 14, 2027.

Original filing · 0002010300-26-000013
Related transactions

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Same reporting owner
Recent company activity

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