John P Mullen sold $5.7M of GWRE
President at Guidewire Software, Inc.. 39,683 shares at an average of $144.47, traded Sep 17, 2026, filed Sep 21, 2026.
Score components
- +20RolePresident
- +25Trade size$5.7M at market
- +5Share of holdings soldSold 18% of holdings
- +15Cluster5 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001917389-26-000023, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 17, 2026 | SOpen-market sale Common Stock | -39,683 | $144.47 | $5.7M | 183,647 | 21 d ago |
Related signals
Other insiders at Guidewire Software, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 17Weak | Guidewire Software, Inc. | Michael George Rosenbaum Chief Executive Officer | $183k 1,200 shares | -0% | |
| 31Weak | Guidewire Software, Inc. | Michael George Rosenbaum Chief Executive Officer | $171k 1,200 shares | -0% | |
| 52Moderate | Guidewire Software, Inc. | Jeffrey Elliott Cooper Chief Financial Officer | $4.8M 33,175 shares | -28% | |
| 29Weak | Guidewire Software, Inc. | David Franklin Peterson Chief Accounting Officer | $275k 1,905 shares | -13% | |
| 40Moderate | Guidewire Software, Inc. | James Winston King Chief Admin Officer, Gen Couns | $1.9M 13,195 shares | -23% | |
| 50Moderate | Guidewire Software, Inc. | Michael George Rosenbaum Chief Executive Officer | $11M 73,490 shares | -21% | |
| 32Weak | Guidewire Software, Inc. | Michael George Rosenbaum Chief Executive Officer | $175k 1,200 shares | -1% | |
| 32Weak | Guidewire Software, Inc. | Michael George Rosenbaum Chief Executive Officer | $193k 1,200 shares | -1% | |
| 18Weak | Guidewire Software, Inc. | Michael George Rosenbaum Chief Executive Officer | $245k 1,200 shares | -1% | |
| 27Weak | Guidewire Software, Inc. | Jeffrey Elliott Cooper Chief Financial Officer | $1.9M 7,535 shares | -9% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.