Transaction · 0002010300-26-000027

Brosius Mark

Brosius Mark, EVP, CMSC, reported an open-market or private sale at INTUITIVE SURGICAL INC involving 77.000000 shares for an estimated $30338.00. Reported holdings after the transaction were 1112.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SEVP, CMSC
ISRGINTUITIVE SURGICAL INC
Filing timeAug 19
Trade dateAug 18, 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
$397.72
Pre-filing
1mo ago -13.1%1w ago +0.9%1d ago -1.9%
Returns since
7d -6.9%30d -7.2%90d -7.2%180d -7.2%1y -7.2%

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 2026-08-19Filed 15 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
0002010300-26-000027
Common Stock
Transaction date
Aug 18, 2026
Filed Aug 19, 2026, 09:39 PM · 1d delay
Shares
77 sh
$39.4k per share
Estimated value
-$3.03M
Computed from shares × price
Holdings after
1.11k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 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

EVP & 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 · 0002010300-26-000027
Related transactions

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Same reporting owner
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