Guidewire Software Inc SEC Filings

Guidewire Software insider sale notice: an individual proposes to sell 1,400 common shares on 10/06/2025 through Morgan Stanley Smith Barney LLC. The filing shows those 1,400 shares have an aggregate market value of $322,112.00 and the issuer has 84,530,578 shares outstanding. The securities were acquired as restricted stock on 06/15/2022.

The filing also lists multiple recent open-market sales by the same holder between 07/07/2025 and 09/29/2025, including a larger block of 30,317 shares sold on 09/16/2025 for $7,362,962.35. The notice includes the signer’s representation that they are not aware of undisclosed material adverse information.

John P. Mullen, President of Guidewire Software (GWRE), reported a sale of company stock on 10/01/2025. The filing shows an automatic sale of 3,000 shares of Common Stock at $230.73 per share executed under a 10b5-1 trading plan adopted October 15, 2024. After the reported transaction the filing lists 155,958 shares beneficially owned by the reporting person. The Form 4 was signed by an attorney-in-fact, Winston King.

Guidewire Software director David S. Bauer executed an automatic sale of common stock under a 10b5-1 trading plan. On 10/01/2025 Mr. Bauer (reporting through counsel) sold 500 shares at a price of $230.73 per share, reducing his reported beneficial ownership to 5,903 shares. The filing identifies Mr. Bauer as a director and shows the sale was an automatic disposition under a 10b5-1 plan adopted on December 12, 2024. The Form 4 is a routine insider reporting of a pre-arranged sale and does not include any other transactions or derivative activity.

Guidewire Software, Inc. (GWRE) Form 144 notifies the SEC of a proposed sale of 3,000 restricted common shares by an insider through Morgan Stanley Smith Barney on the NYSE, with an aggregate market value listed as $692,190 and approximately 84,530,578 shares outstanding. The filing shows the shares were acquired as restricted stock from the issuer on 09/15/2025 and lists an approximate sale date of 10/01/2025.

The form also discloses prior sales by the same person during the past three months: 15,869 shares on 09/16/2025 for gross proceeds of $3,854,052.91, and two earlier sales of 3,000 shares each on 09/02/2025 and 08/01/2025 with gross proceeds shown. The filer certifies no undisclosed material adverse information and the filing identifies the executing broker and trading venue.

Guidewire Software (GWRE) reporting a Form 144 notice for a proposed sale of 500 shares of common stock through Morgan Stanley Smith Barney LLC, with an aggregate market value of $115,365.00. The filing shows the shares represent part of the issuer's restricted stock granted to the seller on 12/19/2023 and were acquired from the issuer with payment on the same date. The filing lists 85,430,578 shares outstanding and an approximate sale date of 10/01/2025 on the NYSE. The notice contains no reported sales in the past three months and includes the seller's certification about absence of undisclosed material information.

Linonia Partners Fund LP and related entities report beneficial ownership of 4,244,437 shares of Guidewire Software, Inc. (GWRE), representing 5.0% of the outstanding common stock based on the issuer's 10-K. The shares are held directly by Linonia Partners Fund LP. The Linonia Partnership LP serves as the fund's investment manager, The Linonia Partnership GP LLC serves as general partner of the investment manager, and Philip Uhde is the principal/managing member. Each reporting person disclaims sole ownership; voting and dispositive power are reported as shared for 4,244,437 shares and sole power is reported as zero.

The filing states the address for the reporting persons and confirms the reporting purpose is not to influence control of the issuer. The report includes a joint filing statement executed by Philip Uhde on behalf of the reporting persons.

Michael George Rosenbaum, Guidewire Software, Inc. (GWRE) Chief Executive Officer and director, reported a sale of 1,400 shares of Common Stock on 09/29/2025 at a price of $232.25 per share. After the sale he beneficially owns 262,158 shares. The filing states the sale was an automatic sale pursuant to a 10b5-1 trading plan that Mr. Rosenbaum adopted on October 15, 2024. The Form 4 was executed by Winston King as attorney-in-fact for Mr. Rosenbaum and reflects a routine reported change in beneficial ownership by an insider.

Insider sale notice for Guidewire Software, Inc. (GWRE): The filing reports proposed and recent sales of common stock by Mike Rosenbaum through Morgan Stanley Smith Barney. The current notice lists a proposed sale of 1,400 shares with an aggregate market value of $325,150 to be executed on 09/29/2025 on the NYSE. The filer also discloses multiple actual sales within the prior three months, including a large sale of 30,317 shares on 09/16/2025 generating gross proceeds of $7,362,962.35. The securities being sold were originally acquired on 06/15/2022 as restricted stock (777 shares) and performance shares (623 shares).

Insider Form 4 filing for Guidewire Software, Inc. (GWRE)

Jeffrey Elliott Cooper, Guidewire's Chief Financial Officer, reported a change in beneficial ownership dated 09/24/2025. The filing shows a disposition of 38 shares of GWRE common stock at $0, recorded under transaction code J(1). Following the reported transaction, Mr. Cooper beneficially owns 77,073 shares, held directly. The form states the 38 shares were transferred as part of a divorce property settlement. The filing was signed by an attorney-in-fact on behalf of Mr. Cooper on 09/25/2025.