Brosius Mark sold $59K of ISRG
Brosius Mark (EVP & Chief Mfg and Supply Cha) sold 154 shares of INTUITIVE SURGICAL INC (ISRG) at an average of $385.97 ($375.57–$396.37) across 2 trades over 2026-08-20 to 2026-08-21 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The sale represents a routine insider divestiture with minimal market impact.
Market read
Low relevance; typical insider sale with limited trading implications.
What to watch
None
Background
Form 4 disclosures provide transparency on insider transactions.
Ticker impact
Executive Mark Brosius sold 154 shares of Intuitive Surgical for $59,439, filing a Form 4 on 2026-08-21.
No significant price movement expected.
Sale size is small relative to float and disclosed via a primary filing.
Market effects
None
None
None
Counterpoint
None
Key entities
- CompanyIntuitive Surgical Inc.
Medical device manufacturer (ticker ISRG).
- ExecutiveMark Brosius
EVP & Chief Manufacturing and Supply Chain Officer.





