Insider plans sale of 1,200 GWRE common shares

An insider of GWRE filed a notice to sell 1,200 common shares through Morgan Stanley Smith Barney LLC Executive Financial Services, with a stated value of $203,400.00 and a proposed sale date of 08/10/2026 on the NYSE.

Rhea-AI Filing Summary

An insider of GWRE filed a notice to sell 1,200 common shares through Morgan Stanley Smith Barney LLC Executive Financial Services, with a stated value of $203,400.00 and a proposed sale date of 08/10/2026 on the NYSE.

The filing also lists multiple prior open-market sales of GWRE common shares over the past three months, including several transactions of 1,200 shares and a larger sale of 5,830 shares on 06/16/2026 for $692,271.69.

Key Figures

Planned shares to be sold: 1,200 shares Value of planned sale: $203,400.00 Largest single recent sale: 5,830 shares +3 more

6 metrics

Planned shares to be sold 1,200 shares Common shares listed with value $203,400.00 and sale date 08/10/2026

Value of planned sale $203,400.00 Value associated with 1,200 common shares to be sold on 08/10/2026

Largest single recent sale 5,830 shares Common shares sold on 06/16/2026 for $692,271.69

Value of largest recent sale $692,271.69 Consideration for 5,830 common shares sold on 06/16/2026

Recent recurring sale size 1,200 shares Multiple sales of 1,200 common shares between 05/11/2026 and 08/03/2026

Recent sale on 08/03/2026 $187,104.00 Sale of 1,200 common shares on 08/03/2026

Key Terms

Securities To Be Sold, Performance Shares, Executive Financial Services

3 terms

Securities To Be Sold financial

"144: Securities To Be Sold Common | 09/15/2023 | Performance Shares"

Performance Shares financial

"Common | 09/15/2023 | 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.

Executive Financial Services financial

"Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza"

FAQ

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

What does the GWRE Form 144 filing disclose?

It discloses a planned sale of 1,200 GWRE common shares valued at $203,400.00, to be executed through Morgan Stanley Smith Barney LLC Executive Financial Services on 08/10/2026 on the NYSE.

How many GWRE shares are planned to be sold under this Form 144?

The seller plans to dispose of 1,200 GWRE common shares. These shares are to be sold with a stated value of $203,400.00 and are listed for trading on the NYSE as of 08/10/2026.

Which broker is handling the planned GWRE share sale?

The planned sale of GWRE shares will be handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004, according to the Form 144 disclosure.

What recent GWRE stock sales are reported over the past three months?

The filing lists multiple GWRE sales, including recurring 1,200-share transactions and a larger sale of 5,830 shares on 06/16/2026 for $692,271.69, showing an ongoing selling program over several weeks.

On which exchange are the GWRE shares in this Form 144 listed?

The GWRE common shares referenced in this Form 144 are listed on the NYSE. The planned sale of 1,200 shares valued at $203,400.00 is tied to NYSE trading as of 08/10/2026.

What type of GWRE equity is involved in the Form 144 notice?

The notice involves common shares of GWRE. The securities information section also references “Performance Shares” as the origin of the 1,200 shares dated 09/15/2023 from the issuer.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 08/10/2026 - 04:14 PM EDT 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	0001784996
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	MIKE ROSENBAUM
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
Relationship to Issuer	Director

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	1200	203400.00	83256364	08/10/2026	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	09/15/2023	Performance Shares	ISSUER			1200	09/15/2023	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
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	08/03/2026	1200	187104.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	07/27/2026	1200	170772.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	07/20/2026	1200	176904.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	07/13/2026	1200	166164.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	07/06/2026	1200	157956.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	06/29/2026	1200	149148.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	06/22/2026	1200	126804.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	06/16/2026	5830	692271.69
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	06/15/2026	1200	148620.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	06/08/2026	1200	162744.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	06/01/2026	1200	190704.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	05/26/2026	1200	166212.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	05/18/2026	1200	153828.00
MIKE ROSENBAUM 970 Park Place, Suite 200 San Mateo CA 94403	Common	05/11/2026	1200	163656.00

144: Remarks and Signature

Remarks
Date of Notice	08/10/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	10/14/2025
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/ Michael George Rosenbaum
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)