Insider plans sale of 3,000 common shares on NYSE

An insider associated with ticker GWRE has filed a notice to sell 3,000 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE, with an aggregate market value of 640,320.00.

Rhea-AI Filing Summary

An insider associated with ticker GWRE has filed a notice to sell 3,000 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services on the NYSE, with an aggregate market value of 640,320.00. The filing notes that there are 84,530,578 common shares outstanding.

The seller previously acquired 743 restricted stock shares and 2,257 performance shares on 09/15/2025 from the issuer, both recorded as “Not Applicable” for cash payment. In the last three months, the same seller, John Mullen, has completed multiple sales of common shares, including 15,869 shares on 09/16/2025 for gross proceeds of 3,854,052.91.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction is disclosed for GWRE in this Form 144?

The filing discloses that an insider plans to sell 3,000 shares of GWRE common stock with an aggregate market value of 640,320.00.

On which exchange will the 3,000 GWRE shares be sold and through which broker?

The 3,000 common shares are to be sold on the NYSE through Morgan Stanley Smith Barney LLC Executive Financial Services.

How many GWRE shares are outstanding according to this Form 144?

The notice states that there are 84,530,578 common shares of GWRE outstanding.

What GWRE securities did the insider acquire before these planned sales?

On 09/15/2025, the insider acquired 743 restricted stock shares and 2,257 performance shares of GWRE common stock from the issuer.

What recent GWRE stock sales by the insider are reported over the past 3 months?

Recent sales include 15,869 common shares on 09/16/2025 for gross proceeds of 3,854,052.91, along with several 3,000-share transactions with gross proceeds between 642,900.00 and 695,550.00.

Who is the selling security holder named in this GWRE Form 144?

The selling security holder listed is John Mullen, with an address at 970 Park Place, Suite 200, San Mateo, CA 94403.

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Accepted by SEC EDGAR 12/01/2025 - 04:02 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001917389
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	GUIDEWIRE SOFTWARE, INC.
SEC File Number	001-35394
Address of Issuer	970 Park Place, Suite 200 San Mateo CALIFORNIA 94403
Phone	(650) 357-9100
Name of Person for Whose Account the Securities are To Be Sold	JOHN MULLEN
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	3000	640320.00	84530578	12/01/2025	NYSE

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

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	09/15/2025	Restricted Stock	ISSUER			743	09/15/2025	Not Applicable
Common	09/15/2025	Performance Shares	ISSUER			2257	09/15/2025	Not Applicable

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
JOHN MULLEN 970 Park Place, Suite 200 San Mateo CA 94403	Common	11/03/2025	3000	695550.00
JOHN MULLEN 970 Park Place, Suite 200 San Mateo CA 94403	Common	10/01/2025	3000	692190.00
JOHN MULLEN 970 Park Place, Suite 200 San Mateo CA 94403	Common	09/16/2025	15869	3854052.91
JOHN MULLEN 970 Park Place, Suite 200 San Mateo CA 94403	Common	09/02/2025	3000	642900.00

144: Remarks and Signature

Remarks
Date of Notice	12/01/2025
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	10/15/2024
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ John Patrick Mullen
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)