Michael George Rosenbaum - 29 Dec 2025 Form 4 Insider Report for Guidewire Software, Inc. (GWRE)

Signature
By: Winston King, Attorney-in-Fact for Michael George Rosenbaum
Issuer symbol
GWRE
Transactions as of
29 Dec 2025
Net transactions value
-$286,930
Form type
4
Filing time
29 Dec 2025, 21:47:58 UTC
Previous filing
22 Dec 2025
Next filing
15 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Rosenbaum Michael George Chief Executive Officer, Director C/O GUIDEWIRE SOFTWARE, INC., 970 PARK PL, SUITE 200, SAN MATEO By: Winston King, Attorney-in-Fact for Michael George Rosenbaum 29 Dec 2025 0001784996

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GWRE Common Stock Sale $286,930 -1,400 -0.58% $204.95 237,943 29 Dec 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 Automatic sale pursuant to a 10b5-1 Trading Plan adopted by the Reporting Person on October 15, 2024.