Updated Jul 16, 2026 · Last SEC filing 2026-07-13
Guidewire Software, Inc. (GWRE) has filed 19 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-13. 1 Form 8-K material event filings were reported by GWRE in the last 90 days. 20 Form 144 notices of proposed sale were filed for GWRE stock. InsiderAlpha tracks every GWRE SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Services-Prepackaged Software (SIC 7372) |
|---|---|
| SEC CIK | 0001528396 |
| Form 4 filings (90d) | 19 |
|---|---|
| Form 8-K filings (90d) | 1 |
| Form 144 notices (90d) | 20 |
| Latest Form 4 filing | 2026-07-13 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale [10b5-1] | 1.2K | $138.47 | $166K | SEC | |
| King James Winston | Chief Admin Officer, Gen Couns | S — Open-market sale | 1.7K | $130.64 | $220K | SEC | |
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale | 1.2K | $131.63 | $158K | SEC | |
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale | 1.2K | $124.29 | $149K | SEC | |
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale | 1.2K | $105.67 | $127K | SEC | |
| Cooper Jeffrey Elliott | Chief Financial Officer | S — Open-market sale | 1.3K | $105.67 | $142K | SEC | |
| Mullen John P | President | S — Open-market sale | 4.3K | $118.74 | $510K | SEC | |
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale | 5.8K | $118.74 | $692K | SEC | |
| King James Winston | Chief Admin Officer, Gen Couns | S — Open-market sale | 999 | $118.74 | $119K | SEC | |
| Peterson David Franklin | Chief Accounting Officer | S — Open-market sale | 246 | $118.74 | $29K | SEC | |
| Cooper Jeffrey Elliott | Chief Financial Officer | S — Open-market sale | 2.6K | $118.74 | $308K | SEC | |
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale | 1.2K | $123.85 | $149K | SEC | |
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale | 1.2K | $135.62 | $163K | SEC | |
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale | 1.2K | $158.92 | $191K | SEC | |
| Rosenbaum Michael George | Chief Executive Officer | S — Open-market sale | 1.2K | $138.51 | $166K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Guidewire Software, Inc. (GWRE). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Rosenbaum Michael George | 14 | $2.78M |
| King James Winston | 2 | $339K |
| Cooper Jeffrey Elliott | 2 | $450K |
| Mullen John P | 1 | $510K |
| Peterson David Franklin | 1 | $29K |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in GWRE insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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