4/A: Guidewire Software President Sells Shares
Insider Transaction (Form 4/A)
John P Mullen, President of Guidewire Software, Inc., sold 18,000 shares of common stock on August 19, 2026.
Summary
- Open-market sale: disposed of 16,200 Common Stock at $185.00 ($2,997,000) on August 19, 2026; holds 114,915 after (Direct).
- Open-market sale: disposed of 1,800 Common Stock at $188.46 ($339,228) on August 25, 2026; holds 113,115 after (Direct).
Sentiment
Score: 4
Explanation: StockSavvy.ai views this as a mildly negative but low-conviction signal: an insider sold $3,336,228 of stock under a pre-arranged Rule 10b5-1 plan, which is typically routine.
Insider Transactions
John P Mullen — Officer (President)
Transaction made under a Rule 10b5-1 trading plan.
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-08-19 | Open-market sale | Common Stock | 16,200 | $185 | $3.0M | 114,915 |
| 2026-08-25 | Open-market sale | Common Stock | 1,800 | $188 | $339.2K | 113,115 |
Key Dates
| Date | Description |
|---|---|
| 2026-08-19 | Open-market sale (16,200 shares) |
| 2026-08-25 | Open-market sale (1,800 shares) |
Keywords
insider transaction, Form 4/A, GWRE, Guidewire Software, Inc., bearish, John P Mullen
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