GWRETechnologyLarge-Cap
Guidewire Software, Inc. Insider Trading Activity
Every SEC Form 4 insider transaction reported for Guidewire Software, Inc. (GWRE), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are GWRE insiders buying or selling?
Guidewire Software, Inc. insiders reported 5 open-market buys ($1.3M) and 438 sells ($229.4M) across 443 Form 4 filings — a net selling position of $228.0M.
Source: SEC EDGAR Form 4
Key Statistics (as of Sep 1, 2026)
Total Form 4 filings
443
SEC EDGAR
Insider filers
22
Insider buys (5)
$1.3M
Insider sells (438)
$229.4M
Insider sentiment
Net sellingNet insider flow of $228.0M in net selling.
Recent GWRE insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 1, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $204.44 | $245.3K |
| Aug 27, 2026 | David Franklin Peterson | Chief Accounting Officer | Sale | 2.5K | $200.00 | $500.0K |
| Aug 26, 2026 | John P Mullen | President | Sale | 18.0K | $185.35 | $3.3M |
| Aug 24, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $187.82 | $225.4K |
| Aug 20, 2026 | John P Mullen | President | Sale | 14.4K | $185.00 | $2.7M |
| Aug 17, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $172.88 | $207.5K |
| Aug 10, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $169.50 | $203.4K |
| Aug 3, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $155.92 | $187.1K |
| Jul 27, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $142.31 | $170.8K |
| Jul 20, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $147.42 | $176.9K |
| Jul 13, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $138.47 | $166.2K |
| Jul 9, 2026 | James Winston King | Chief Admin Officer, Gen Couns | Sale | 1.7K | $130.64 | $220.0K |
| Jul 6, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $131.63 | $158.0K |
| Jun 29, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $124.29 | $149.1K |
| Jun 22, 2026 | Jeffrey Elliott Cooper | Chief Financial Officer | Sale | 1.3K | $105.67 | $142.4K |
| Jun 22, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $105.67 | $126.8K |
| Jun 17, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 7.0K | $119.61 | $840.9K |
| Jun 17, 2026 | Jeffrey Elliott Cooper | Chief Financial Officer | Sale | 2.6K | $118.74 | $308.0K |
| Jun 17, 2026 | David Franklin Peterson | Chief Accounting Officer | Sale | 246 | $118.74 | $29.2K |
| Jun 17, 2026 | James Winston King | Chief Admin Officer, Gen Couns | Sale | 999 | $118.74 | $118.6K |
| Jun 17, 2026 | John P Mullen | President | Sale | 4.3K | $118.74 | $509.6K |
| Jun 8, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $135.62 | $162.7K |
| Jun 3, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $158.92 | $190.7K |
| May 27, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $138.51 | $166.2K |
| May 18, 2026 | Michael George Rosenbaum | Chief Executive Officer | Sale | 1.2K | $128.19 | $153.8K |
Showing the 25 most recent of 443 Form 4 filings for Guidewire Software, Inc..
Most active GWRE insiders
- Michael George Rosenbaum105 filings
- James Winston King59 filings
- Marcus Ryu50 filings
- Priscilla Hung46 filings
- Jeffrey Elliott Cooper44 filings
Ask anything about GWRE insider activity
Use Trabud's AI agent to query Guidewire Software, Inc.'s Form 4 history in plain English — "Show me GWRE CEO purchases this year" or compare it against any other ticker.
Open the AI agentGWRE insider trading FAQ
Are Guidewire Software, Inc. insiders buying or selling?
Across 443 SEC Form 4 filings, Guidewire Software, Inc. (GWRE) insiders reported 5 open-market purchases totaling $1.3M and 438 sales totaling $229.4M. That is a net selling position of $228.0M.
How many insiders trade GWRE stock?
22 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for Guidewire Software, Inc.. The most recent filing was accepted on Sep 1, 2026.
Where does Trabud get GWRE insider trading data?
All GWRE insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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