$ISRG

Brosius Mark sold $25K of ISRG

Brosius Mark (EVP & Chief Mfg and Supply Cha) sold 69 shares of INTUITIVE SURGICAL INC (ISRG) at an average of $357.55 ($350.20–$361.23) across 2 trades over 2026-09-08 to 2026-09-09 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Brosius Mark
Published Sep 9, 2026, 10:45 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 9, 2026, 11:09 PM 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 is routine and does not provide a new trading catalyst.

02

Market read

Limited relevance; typical insider sale with minimal impact on ISRG stock.

03

What to watch

Potential upcoming corporate actions or earnings that may prompt insider activity.

Relevance 2/10Novelty 4/10Timing: filing date 2026-09-09

Background

Form 4 filing discloses insider transactions required by SEC regulations.

Company-level read

Ticker impact

$ISRGNeutralHigh confidence
Context

Executive Mark Brosius sold 69 shares of Intuitive Surgical for $24.7K via a 10b5-1 plan.

Expected impact

No significant price movement expected.

Evidence & confidence

The transaction size is small relative to float and typical insider sales do not move the stock.

Market effects

None

None

None

Counterpoint

Even small insider sales can signal confidence issues; monitor for further disposals.

Key entities

  • Intuitive Surgical Inc.

    Medical device manufacturer.

  • 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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