Guidewire Software, Inc. filings document the public-company reporting of a cloud software provider serving property and casualty insurers. Form 8-K reports cover unaudited quarterly and annual financial results, related earnings exhibits, share repurchase authorizations, and governance or officer matters.
The company’s proxy materials and annual meeting filings disclose director elections, auditor ratification, executive compensation, shareholder voting results, and board-governance matters. These filings frame Guidewire’s capital allocation, common stock structure, management accountability, and formal reporting around its InsuranceSuite, InsuranceNow, ClaimCenter, PolicyCenter, BillingCenter, and Guidewire Cloud Platform business.
Guidewire Software, Inc. (GWRE) reported that Chief Executive Officer and director Michael George Rosenbaum sold 1,200 shares of common stock on August 31, 2026 in an open-market or private transaction at $204.44 per share. Following this sale, he directly holds 186,576 shares of Guidewire common stock. The sale was executed automatically under a Rule 10b5-1 Trading Plan adopted on October 14, 2025.
Guidewire Software, Inc. (GWRE) has a notice of proposed sale of common stock filed by Michael George Rosenbaum under Rule 144. The notice lists 1,200 shares of common stock$245,328.00
The filing also lists multiple prior sales of GWRE common stock by the same person during the past three months, each in registered transactions of either 1,200 shares or 5,830 shares, with stated dollar amounts for each sale.
Guidewire Software, Inc. (GWRE) insider David Franklin Peterson, Chief Accounting Officer, reported selling 2,500 shares of common stock on August 27, 2026 at $200.00 per share in an open market or private transaction. The sale was executed automatically under a Rule 10b5-1 Trading Plan adopted on October 10, 2025, and Peterson reported owning 9,787 shares directly after the transaction.
Guidewire Software, Inc. (GWRE) received a notice that officer David F. Peterson plans to sell 2,500 shares of Guidewire common stock through Morgan Stanley Smith Barney. The proposed transaction references an estimated aggregate sale price of $500,000.00 and is listed for trading on the NYSE.
The shares to be sold were acquired upon the vesting of restricted stock and Performance Shares during the period from 09/15/2023 through 09/15/2024. Over the prior three months, Peterson previously sold 246 shares of common stock on 06/16/2026 for proceeds of $29,210.78.
Guidewire Software, Inc. (GWRE) reported that its President, John P. Mullen, sold a total of 18,000 shares of common stock in two open‑market or private transactions. On August 19, 2026 he sold 16,200 shares at $185.00 per share, and on August 25, 2026 he sold 1,800 shares at $188.46 per share. Both sales were executed under an automatic Rule 10b5‑1 trading plan adopted on October 14, 2025 and amended on January 13, 2026. Post‑transaction share holdings are not stated in this filing.
Guidewire Software, Inc. (GWRE) disclosed that officer John Mullen plans to sell 1,800 shares of common stock under Rule 144 through Morgan Stanley Smith Barney, with an approximate aggregate market value of $339,228.00, and the shares listed on NYSE.
The notice indicates these 1,800 shares are performance shares acquired from the issuer on 09/15/2025. Guidewire common shares outstanding are reported as 83,256,364, a baseline figure, not the amount being sold. Mullen also reports prior sales of common stock during the past three months.
Guidewire Software, Inc. (GWRE) reported that Chief Executive Officer and director Michael George Rosenbaum sold 1,200 shares of common stock on August 24, 2026 at a price of $187.82 per share in an open-market or private transaction. Following this sale, he held 187,776 shares of Guidewire common stock directly. The transaction was an automatic sale made pursuant to a Rule 10b5-1 Trading Plan adopted by Mr. Rosenbaum on October 14, 2025.
Guidewire Software, Inc. (GWRE) is the issuer for a Form 144 notice filed on behalf of Michael George Rosenbaum, covering planned sales of 1,200 shares of common stock through Morgan Stanley Smith Barney LLC under Rule 144. The shares relate to Performance Shares and are listed with an expected sale date of August 24, 2026.
The notice also lists prior Rule 144 sales of Guidewire common stock for Rosenbaum during the past three months, including multiple transactions of 1,200 shares each and one transaction of 5,830 shares on June 16, 2026, all reported with corresponding dollar amounts.
Guidewire Software, Inc. (GWRE) reported that President John P. Mullen sold 14,400 shares of common stock on August 19, 2026 at $185.00 per share, in an open-market or private transaction. The sale was executed pursuant to a Rule 10b5-1 Trading Plan adopted on October 14, 2025, and Mullen now holds 116,715 shares directly.
Guidewire Software, Inc. (GWRE) received a notice that officer John Mullen intends to sell shares of the company’s common stock under Rule 144. The planned sale is up to 16,200 shares through Morgan Stanley Smith Barney LLC, with an indicated aggregate market value of $2,997,000.00.
The notice lists 83,256,364 common shares outstanding as context. The shares to be sold were acquired upon the vesting of Restricted Stock and Performance Shares during the period from September 15, 2025 through June 15, 2026. Over the prior three months, John Mullen previously sold 4,292 shares for proceeds of $509,644.96.