Guidewire Software CEO Sells $192K in Shares via Rule 10b5-1 Plan
Guidewire Software, Inc.
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Filing Summary
Form 4 Alert: Guidewire Software, Inc. ($GWRE) Insider: Michael George Rosenbaum (Chief Executive Officer) Transaction: Sale of 1,200 shares at $160.16 per share ($192,192 total value) Nature: Direct ownership; executed under a pre-arranged Rule 10b5-1 trading plan adopted on October 14, 2025. Post-Transaction Holdings: 272,466 shares remaining.
Comprehensive Analysis
Executive Summary
On November 2, 2026, Michael George Rosenbaum, Chief Executive Officer and Director of Guidewire Software, Inc. ($GWRE), disposed of 1,200 shares of common stock at an average price of $160.16 per share, generating gross proceeds of $192,192.00.
Transaction Breakdown
- Date: November 2, 2026
- Security: Common Stock
- Transaction Code: S (Open market sale)
- Volume: 1,200 shares
- Price per Share: $160.16
- Gross Value: $192,192.00
- Ownership Form: Direct
10b5-1 Trading Plan
According to Footnote 1 of the filing, the transaction was an automatic sale conducted pursuant to a Rule 10b5-1 trading plan adopted by Rosenbaum on October 14, 2025.
Holdings Context & Significance
- Post-Transaction Beneficial Ownership: 272,466 shares directly held.
- Portfolio Impact: The disposition represents less than 0.45% of the CEO's overall direct holdings in Guidewire Software.
- Significance Assessment: Low. The disposition constitutes a routine, programmatic sale under an established Rule 10b5-1 plan and represents a negligible fraction of Rosenbaum's total equity position.
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Important Disclaimer
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