Derivative exercise or conversion — not an open-market buy.
Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell
View the official recordSEC Form 4 — Statement of Changes in Beneficial OwnershipAll the details
Dates, kept separate
Transaction date
Feb 28, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 2, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0002010300-26-000009
Filed / recorded
Mar 2, 2026, 9:48 PM UTC
Added to OQRO
Oct 2, 2026, 12:28 PM UTC
Parser
form4-xml-v1
Data quality
Verified: identifiers matched exactly
Issuer
INTUITIVE SURGICAL INC
Issuer CIK
1035267
Ticker
ISRG
Reporting person
Mark Brosius
Relationship
Officer
Officer title
SVP & Chief Mfg and Supply Cha
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Feb 28, 2026
Transaction code
M
Shares / units
8,378
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
10,719
Ownership form
Direct
Amendment
No
Footnotes from the filing
Represents performance stock units ("PSUs") initially granted to the Reporting Person on February 28, 2023 subject to achievement of certain performance metrics. The performance criteria for the PSUs reported herein have been achieved, as determined by the Compensation Committee of the Issuer. The PSUs reported herein vest on February 28, 2026, the third anniversary of the grant date, subject to Reporting Person's continuous service to the Issuer through each such vesting date.