Form 4: Guidewire CEO Michael Rosenbaum Executes Stock Sale
Statement of Changes in Beneficial Ownership
Guidewire Software CEO Michael Rosenbaum sold 7,030 shares of common stock to cover tax obligations and fulfill a pre-arranged trading plan.
Summary
- CEO Michael Rosenbaum sold a total of 7,030 shares of Guidewire Software (GWRE) common stock.
- 1,200 shares were sold on June 15, 2026, at an average price of $123.85 per share under a Rule 10b5-1 trading plan.
- 5,830 shares were sold on June 16, 2026, at an average price of $118.743 per share to satisfy tax withholding obligations related to the settlement of Restricted Stock Units.
- Following these transactions, the CEO retains beneficial ownership of 199,776 shares.
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as a neutral event, as the transactions are clearly identified as routine tax-related sales and pre-planned divestments.
Positives
- The transactions were routine, involving a pre-established 10b5-1 trading plan and mandatory tax withholding, which are standard corporate practices.
Negatives
- The sale represents a reduction in the CEO's direct equity stake in the company.
Risks
- Insider selling can sometimes be perceived negatively by retail investors, regardless of the underlying tax-related or programmatic nature of the sales.
Future Outlook
No forward-looking guidance or strategic outlook was provided in this regulatory filing.
Industry Context
StockSavvy.ai notes that executive stock sales for tax coverage and via 10b5-1 plans are standard industry practice and generally do not signal a change in management's confidence in the company's long-term prospects.
Comparison to Industry Standards
- The use of 10b5-1 plans is a standard governance mechanism used by executives at major tech firms like Salesforce, Oracle, and Adobe to avoid potential conflicts of interest regarding insider trading.
Stakeholder Impact
- Minimal impact expected as the sales were programmatic and tax-related.
Next Steps
- No future actions or milestones were disclosed in this filing.
Key Dates
| Date | Description |
|---|---|
| 2025-10-14 | Date the 10b5-1 trading plan was adopted by the reporting person. |
| 2026-06-15 | Date of the first transaction involving the sale of 1,200 shares. |
| 2026-06-16 | Date of the second transaction involving the sale of 5,830 shares. |
Keywords
Guidewire Software, GWRE, Insider Trading, Form 4, CEO, Stock Sale
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