$ISRG

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.

Original reporting
SEC EDGAR · Brosius Mark
Published Aug 21, 2026, 11:56 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 22, 2026, 12:36 AM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$ISRG
Neutral
high confidence
Mentioned
$ISRG
Relevance
2/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$ISRGNeutralLow
01

Why it matters

The sale represents a routine insider divestiture with minimal market impact.

02

Market read

Low relevance; typical insider sale with limited trading implications.

03

What to watch

None

Relevance 2/10Novelty 4/10Timing: filed today

Background

Form 4 disclosures provide transparency on insider transactions.

Company-level read

Ticker impact

$ISRGNeutralHigh confidence
Context

Executive Mark Brosius sold 154 shares of Intuitive Surgical for $59,439, filing a Form 4 on 2026-08-21.

Expected impact

No significant price movement expected.

Evidence & confidence

Sale size is small relative to float and disclosed via a primary filing.

Market effects

None

None

None

Counterpoint

None

Key entities

  • Intuitive Surgical Inc.

    Medical device manufacturer (ticker ISRG).

  • Mark Brosius

    EVP & Chief Manufacturing and Supply Chain Officer.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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