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  4. [144] Guidewire Software, Inc. SEC Filing

Guidewire (NYSE: GWRE) insider to sell again after $2.997M August trade

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
144

Rhea-AI Filing Summary

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.

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Shares to be sold 1,800 shares of common stock Planned sale by John Mullen under Rule 144
Aggregate market value of shares to be sold $339,228.00 Approximate value of 1,800 shares in planned Rule 144 sale
Shares outstanding 83,256,364 shares Guidewire common shares outstanding as reported in the notice
Prior sale on 08/19/2026 16,200 shares; $2,997,000.00 Common stock sold by John Mullen during the past 3 months
Prior sale on 06/16/2026 4,292 shares; $509,644.96 Common stock sold by John Mullen during the past 3 months
Date performance shares acquired 09/15/2025 Acquisition date of performance shares to be sold
Approximate date of sale 08/25/2026 Planned sale date for the 1,800 shares
Rule 144 regulatory
"See the definition of "person" in paragraph (a) of Rule 144."
Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.
Performance Shares financial
"Common | 09/15/2025 | Performance Shares | ISSUER"
Performance shares are a type of company stock given to executives or employees that only become theirs if the company meets specific goals, like hitting certain profits or growth targets. They motivate leaders to work toward the company’s success, because their additional shares depend on achieving these results.
aggregate market value financial
"Common | Morgan Stanley ... | 1800 | 339228.00 | 83256364"
Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.
securities to be sold financial
"Name of Person for Whose Account the Securities are To Be Sold"

FAQ

What is GWRE insider John Mullen planning to sell under this Rule 144 notice?
John Mullen plans to sell 1,800 shares of Guidewire Software, Inc. common stock. These are reported as performance shares acquired from the issuer on 09/15/2025, to be sold through Morgan Stanley Smith Barney on or about 08/25/2026.

What is the reported market value of the GWRE shares to be sold?
The 1,800 Guidewire Software, Inc. shares that John Mullen plans to sell have an approximate aggregate market value of $339,228.00, based on the values reported in the notice.

How many GWRE shares are reported as outstanding in this notice?
The notice reports that Guidewire Software, Inc. has 83,256,364 common shares outstanding. This figure provides context for the company’s equity base and is not the amount being sold under this Rule 144 notice.

What GWRE stock sales has John Mullen made in the past three months?
John Mullen reports two past sales of Guidewire common stock: 16,200 shares on 08/19/2026 for $2,997,000.00, and 4,292 shares on 06/16/2026 for $509,644.96.

On which exchange are the GWRE shares in this Rule 144 notice listed?
The common shares of Guidewire Software, Inc. referenced in this Rule 144 notice are listed on the NYSE, as indicated in the securities information section.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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144: Filer Information

144: Issuer Information

144: Securities Information



Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.



Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR