CIK 0001528396 · Large accelerated filer
Guidewire Software, Inc.
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- GWRE
- Exchange
- NYSE
- Industry
- Services-Prepackaged Software
- FY end
- Jul 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 364468504
- Phone
- 650-357-9100
- Business address
- 970 PARK PL, SUITE 200, SAN MATEO, CA, 94403
- Former names
- Guidewire Software, Inc.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $35,100,865
- in 23 filings, $29.4M under 10b5-1 plans
Net −$35,100,865. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- Mullen John P −$13.1M President sold 31% of stake
- Rosenbaum Michael George −$13.0M Chief Executive Officer sold 24% of stake
- Cooper Jeffrey Elliott −$4.8M Chief Financial Officer sold 28% of stake
- King James Winston −$3.5M Chief Admin Officer, Gen Couns sold 39% of stake
- Peterson David Franklin −$775K Chief Accounting Officer sold 26% of stake
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-11 | King James Winston Chief Admin Officer, Gen Couns | Grant or award · Performance Shares | +8,034 | 8,034 | ||
| 2026-09-08 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $160.52 | $193K | 185,376 |
| 2026-08-31 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $204.44 | $245K | 186,576 |
| 2026-08-27 | Peterson David Franklin Chief Accounting Officer | Sale 10b5-1 | −2,500 | $200.00 | $500K | 9,787 |
| 2026-08-25 | Mullen John P President | Sale 10b5-1 | −1,800 | $188.46 | $339K | 113,115 |
| 2026-08-24 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $187.82 | $225K | 187,776 |
| 2026-08-19 | Mullen John P President | Sale 10b5-1 | −16,200 | $185.00 | $3.0M | 114,915 |
| 2026-08-19 | Mullen John P President | Sale 10b5-1 | −14,400 | $185.00 | $2.7M | 116,715 |
| 2026-08-17 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $172.88 | $207K | 188,976 |
| 2026-08-12 | Vollert Karl Alexander Director | Grant or award | +578 | 578 | ||
| 2026-08-10 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $169.50 | $203K | 190,176 |
| 2026-08-03 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $155.92 | $187K | 191,376 |
| 2026-07-27 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $142.31 | $171K | 192,576 |
| 2026-07-20 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $147.42 | $177K | 193,776 |
| 2026-07-13 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $138.47 | $166K | 194,976 |
| 2026-07-09 | King James Winston Chief Admin Officer, Gen Couns | Sale 10b5-1 | −1,684 | $130.64 | $220K | 30,018 |
| 2026-07-06 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $131.63 | $158K | 196,176 |
| 2026-06-29 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $124.29 | $149K | 197,376 |
| 2026-06-22 | Cooper Jeffrey Elliott Chief Financial Officer | Sale 10b5-1 | −1,348 | $105.67 | $142K | 62,119 |
| 2026-06-22 | Rosenbaum Michael George Chief Executive Officer | Sale 10b5-1 | −1,200 | $105.67 | $127K | 198,576 |
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