Michael George Rosenbaum insider trades: Guidewire Software (GWRE) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Michael reports to the SEC
Open-market buys and sales
110 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 2, 2026 | GWRE | ↓ Sell | 1,200 | $160.16 | $192K | Direct | Nov 2, 2026 (0d) |
| Oct 26, 2026 | GWRE | ↓ Sell | 1,200 | $187.19 | $225K | Direct | Oct 26, 2026 (0d) |
| Oct 19, 2026 | GWRE | ↓ Sell | 1,200 | $167.90 | $201K | Direct | Oct 19, 2026 (0d) |
| Oct 12, 2026 | GWRE | ↓ Sell | 1,200 | $168.97 | $203K | Direct | Oct 13, 2026 (1d) |
| Oct 5, 2026 | GWRE | ↓ Sell | 1,200 | $152.52 | $183K | Direct | Oct 5, 2026 (0d) |
| Sep 28, 2026 | GWRE | ↓ Sell | 1,200 | $142.65 | $171K | Direct | Sep 30, 2026 (2d) |
| Sep 21, 2026 | GWRE | ↓ Sell | 73,490 | $144.50 | $10.6M | Direct | Sep 21, 2026 (0d) |
| Sep 14, 2026 | GWRE | ↓ Sell | 1,200 | $145.87 | $175K | Direct | Sep 14, 2026 (0d) |
| Sep 8, 2026 | GWRE | ↓ Sell | 1,200 | $160.52 | $193K | Direct | Sep 8, 2026 (0d) |
| Aug 31, 2026 | GWRE | ↓ Sell | 1,200 | $204.44 | $245K | Direct | Sep 1, 2026 (1d) |
| Aug 24, 2026 | GWRE | ↓ Sell | 1,200 | $187.82 | $225K | Direct | Aug 24, 2026 (0d) |
| Aug 17, 2026 | GWRE | ↓ Sell | 1,200 | $172.88 | $207K | Direct | Aug 17, 2026 (0d) |
| Aug 10, 2026 | GWRE | ↓ Sell | 1,200 | $169.50 | $203K | Direct | Aug 10, 2026 (0d) |
| Aug 3, 2026 | GWRE | ↓ Sell | 1,200 | $155.92 | $187K | Direct | Aug 3, 2026 (0d) |
| Jul 27, 2026 | GWRE | ↓ Sell | 1,200 | $142.31 | $171K | Direct | Jul 27, 2026 (0d) |
| Jul 20, 2026 | GWRE | ↓ Sell | 1,200 | $147.42 | $177K | Direct | Jul 20, 2026 (0d) |
| Jul 6, 2026 | GWRE | ↓ Sell | 1,200 | $131.63 | $158K | Direct | Jul 6, 2026 (0d) |
| Jun 29, 2026 | GWRE | ↓ Sell | 1,200 | $124.29 | $149K | Direct | Jun 29, 2026 (0d) |
| Jun 22, 2026 | GWRE | ↓ Sell | 1,200 | $105.67 | $127K | Direct | Jun 22, 2026 (0d) |
| Jun 16, 2026 | GWRE | ↓ Sell | 7,030 | $119.61 | $841K | Direct | Jun 16, 2026 (0d) |
| Jun 8, 2026 | GWRE | ↓ Sell | 1,200 | $135.62 | $163K | Direct | Jun 8, 2026 (0d) |
| Jun 1, 2026 | GWRE | ↓ Sell | 1,200 | $158.92 | $191K | Direct | Jun 2, 2026 (1d) |
| May 26, 2026 | GWRE | ↓ Sell | 1,200 | $138.51 | $166K | Direct | May 26, 2026 (0d) |
| May 18, 2026 | GWRE | ↓ Sell | 1,200 | $128.19 | $154K | Direct | May 18, 2026 (0d) |
| May 11, 2026 | GWRE | ↓ Sell | 1,200 | $136.38 | $164K | Direct | May 12, 2026 (1d) |
| May 4, 2026 | GWRE | ↓ Sell | 1,200 | $141.91 | $170K | Direct | May 5, 2026 (1d) |
| Apr 13, 2026 | GWRE | ↓ Sell | 1,200 | $118.77 | $143K | Direct | Apr 13, 2026 (0d) |
| Apr 6, 2026 | GWRE | ↓ Sell | 1,200 | $151.14 | $181K | Direct | Apr 6, 2026 (0d) |
| Mar 30, 2026 | GWRE | ↓ Sell | 1,200 | $145.74 | $175K | Direct | Mar 31, 2026 (1d) |
| Mar 23, 2026 | GWRE | ↓ Sell | 1,200 | $155.56 | $187K | Direct | Mar 24, 2026 (1d) |
| Mar 17, 2026 | GWRE | ↓ Sell | 4,737 | $163.86 | $776K | Direct | Mar 18, 2026 (1d) |
| Mar 16, 2026 | GWRE | ↓ Sell | 1,200 | $160.00 | $192K | Direct | Mar 17, 2026 (1d) |
| Mar 9, 2026 | GWRE | ↓ Sell | 1,200 | $166.34 | $200K | Direct | Mar 9, 2026 (0d) |
| Mar 2, 2026 | GWRE | ↓ Sell | 1,200 | $143.87 | $173K | Direct | Mar 3, 2026 (1d) |
| Feb 23, 2026 | GWRE | ↓ Sell | 1,200 | $125.50 | $151K | Direct | Feb 23, 2026 (0d) |
| Feb 17, 2026 | GWRE | ↓ Sell | 1,200 | $127.00 | $152K | Direct | Feb 17, 2026 (0d) |
| Feb 9, 2026 | GWRE | ↓ Sell | 1,200 | $127.77 | $153K | Direct | Feb 10, 2026 (1d) |
| Feb 2, 2026 | GWRE | ↓ Sell | 1,200 | $140.01 | $168K | Direct | Feb 3, 2026 (1d) |
| Jan 26, 2026 | GWRE | ↓ Sell | 1,200 | $160.32 | $192K | Direct | Jan 26, 2026 (0d) |
| Jan 20, 2026 | GWRE | ↓ Sell | 1,200 | $156.26 | $188K | Direct | Jan 22, 2026 (2d) |
| Jan 13, 2026 | GWRE | ↓ Sell | 1,200 | $180.87 | $217K | Direct | Jan 15, 2026 (2d) |
| Dec 22, 2025 | GWRE | ↓ Sell | 1,400 | $200.72 | $281K | Direct | Dec 22, 2025 (0d) |
| Dec 16, 2025 | GWRE | ↓ Sell | 6,015 | $192.08 | $1.2M | Direct | Dec 17, 2025 (1d) |
| Dec 15, 2025 | GWRE | ↓ Sell | 1,400 | $204.34 | $286K | Direct | Dec 15, 2025 (0d) |
| Dec 8, 2025 | GWRE | ↓ Sell | 1,400 | $210.87 | $295K | Direct | Dec 8, 2025 (0d) |
| Dec 1, 2025 | GWRE | ↓ Sell | 1,400 | $213.44 | $299K | Direct | Dec 1, 2025 (0d) |
| Nov 24, 2025 | GWRE | ↓ Sell | 1,400 | $213.23 | $299K | Direct | Nov 24, 2025 (0d) |
| Nov 17, 2025 | GWRE | ↓ Sell | 1,400 | $222.54 | $312K | Direct | Nov 17, 2025 (0d) |
| Nov 10, 2025 | GWRE | ↓ Sell | 1,400 | $218.53 | $306K | Direct | Nov 10, 2025 (0d) |
| Nov 3, 2025 | GWRE | ↓ Sell | 1,400 | $231.85 | $325K | Direct | Nov 3, 2025 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GWRE insiders
Open-market trades in the last 12 months
About Michael George Rosenbaum's insider trades
Michael George Rosenbaum is Chief Executive Officer at Guidewire Software (GWRE). Since Sep 17, 2020, Michael has reported no open-market purchases and 110 sales worth $62.1M on SEC Form 4. In the last 12 months: 49 sales ($22.3M).
Their filings also include option exercises (20 filings), grants and awards (9 filings), shares withheld for taxes (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every GWRE insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.