Michael George Rosenbaum - 20 Jan 2026 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
20 Jan 2026
Net transactions value
-$187,512
Form type
4
Filing time
22 Jan 2026, 12:29:40 UTC
Previous filing
15 Jan 2026
Next filing
26 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 22 Jan 2026 0001784996

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction GWRE Common Stock Sale $187,512 -1,200 -0.51% $156.26 235,543 20 Jan 2026 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 14, 2025.