Guidewire Software, Inc. (GWRE) has 498 open-market insider trades by 37 insiders since 2012. Over the last six months insiders net sold $7.0M. The most active filer is Marcus Ryu, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Marcus Ryu | Dir | — | 110 | $169.9M | 2023-12-19 |
| Steven M. Krausz | Dir | — | 10 | $96.9M | 2013-06-20 |
| Management Group Viii L. L. C. Presidio | 10% | — | 2 | $91.9M | 2012-09-18 |
| Irwin Federman | 10% | — | 1 | $91.1M | 2012-09-25 |
| Neal Dempsey | Dir | — | 5 | $62.2M | 2013-09-06 |
| Stuart G. Phillips | 10% | — | 1 | $56.5M | 2012-11-29 |
| Michael George Rosenbaum | CEO | — | 20 | $51.4M | 2026-10-12 |
| John P. Mullen | Pres | — | 15 | $31.1M | 2026-09-17 |
| Craig Ramsey | Dir | — | 3 | $27.2M | 2013-12-05 |
| Priscilla Hung | PresCOO | — | 55 | $18.9M | 2023-12-20 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Michael George Rosenbaum | CEO | Sell | $203K | 2026-10-12 |
| James Winston King | CAO | Sell | $1.5M | 2026-10-09 |
| Michael George Rosenbaum | CEO | Sell | $183K | 2026-10-05 |
| Michael George Rosenbaum | CEO | Sell | $171K | 2026-09-28 |
| Scott Roza | CAO | Sell | $275K | 2026-09-17 |
| Jeffrey Elliott Cooper | CFO | Sell | $4.8M | 2026-09-17 |
Companies that share insiders with GWRE, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| James Winston King | CAO | Sell | $1.9M | 2026-09-17 |
| John P. Mullen | President | Sell | $5.7M | 2026-09-17 |
| Michael George Rosenbaum | CEO | Sell | $10.6M | 2026-09-17 |
| Michael George Rosenbaum | CEO | Sell | $175K | 2026-09-14 |
| Scott Roza | CEO | Sell | $193K | 2026-09-08 |
| Michael George Rosenbaum | CEO | Sell | $245K | 2026-08-31 |
| David Franklin Peterson | CAO | Sell | $500K | 2026-08-27 |
| Michael George Rosenbaum | CEO | Sell | $225K | 2026-08-24 |
| John P. Mullen | President | Sell | $3.3M | 2026-08-19 |