Michael George Rosenbaum - 11 Sep 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
11 Sep 2025
Transactions value $
-$353,962
Form type
4
Filing time
15 Sep 2025, 18:06:01 UTC
Previous filing
10 Sep 2025
Next filing
17 Sep 2025

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 15 Sep 2025 0001784996

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GWRE Common Stock Award $0 +29K +13.05% $0.00 251K 11 Sep 2025 Direct
transaction GWRE Common Stock Sale -$354K -1.4K -0.56% $252.83 249K 15 Sep 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction GWRE Performance Shares Award $0 +29K $0.00 29K 11 Sep 2025 Common Stock 29K $0.00 Direct F2
* 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.
F2 These Performance Shares cliff vest at the end of the three-year performance period based on the average performance of the three one-year performance periods and continued employment through September 15, 2028. One-year financial targets for each of the three performance measurement periods are set up front at the time of the grant.