Rosenbaum Michael George sold $177K of GWRE
Rosenbaum Michael George (Chief Executive Officer) sold 1,200 shares of Guidewire Software, Inc. (GWRE) at $147.42 ($0.18M total) on 2026-07-20 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The disclosure provides transparency on insider selling activity but does not include new fundamentals or company events.
Market read
A same-day insider sale of $176,904 is disclosed, which is typically low-signal absent additional company-specific catalysts.
What to watch
Traders may want to compare with prior Form 4 activity (frequency and size) to judge whether this is isolated or part of a broader selling cadence.
Background
The article is an SEC Form 4 insider transaction for Guidewire Software, Inc., reported by its CEO.
Ticker impact
Guidewire CEO Michael George Rosenbaum sold 1,200 shares at $147.42 under a pre-arranged 10b5-1 plan, totaling $176,904.
Likely minimal near-term impact; any effect is typically short-lived unless part of a larger, unusual selling pattern.
The filing is a Form 4 insider transaction with a stated 10b5-1 plan and no accompanying company-specific news (earnings, guidance, deals, or regulatory actions).
Market effects
No direct sector read-through; it is an issuer-specific insider transaction.
None indicated.
None indicated.
Counterpoint
Insider selling can sometimes signal reduced confidence, but this filing explicitly cites a pre-arranged 10b5-1 plan, weakening that inference.
Key entities
- issuerGuidewire Software, Inc.
Subject of the Form 4 insider sale disclosure.
- insiderMichael George Rosenbaum
CEO and director who sold shares under a 10b5-1 plan.



