GWRE Rule 144: Cooper files insider sale notice

Jeffrey Elliott Cooper submitted a Rule 144 notice proposing the sale of Common Stock.

Rhea-AI Filing Summary

Jeffrey Elliott Cooper submitted a Rule 144 notice proposing the sale of Common Stock. The filing lists recent reported sales of 4,757 shares on 03/13/2026, 216 shares on 01/13/2026, and 1,232 shares on 12/18/2025. The excerpt also shows Restricted Stock Units described as "acquired as compensation" with an acquisition date of 03/15/2026.

Insights

Securities Compliance Counsel

Rule 144 notice lists recent dispositions and a recent RSU acquisition.

The filing records multiple open-market dispositions by Jeffrey Elliott Cooper totaling specific share counts on 12/18/2025, 01/13/2026, and 03/13/2026

Rule 144 notices are procedural: they notify the market of an intended resale under resale restrictions. The presence of RSUs acquired as compensation on 03/15/2026 is an ownership event that may affect future resale eligibility under Rule 144; exact cash‑flow treatment and holding-period status are not stated in the excerpt.

FAQ

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

What did the GWRE Form 144 filed for Jeffrey Elliott Cooper report?

It reported proposed resale of Common Stock and listed recent sales of 4,757 shares (03/13/2026), 216 shares (01/13/2026), and 1,232 shares (12/18/2025) as disclosed in the filing.

Does the filing show any equity acquired by Jeffrey Elliott Cooper?

Yes; the filing lists Restricted Stock Units described as "acquired as compensation" with an acquisition date of 03/15/2026, per the excerpt provided.

Who is the reporting contact or filer named in the excerpt for the resale notice?

The excerpt lists Morgan Stanley Smith Barney LLC Executive Financial Services in the filer information section and provides the selling person as Jeffrey Elliott Cooper c/o Guidewire Software, Inc.

Do the listed sales in the filing indicate the method of sale or proceeds recipient?

The excerpt records share counts and dates for reported sales but does not specify sale methods or who received proceeds; those details are not included in the provided text.

Are the Restricted Stock Units in the excerpt described as eligible for immediate resale?

The excerpt states the RSUs were "acquired as compensation" on 03/15/2026; it does not state whether they meet Rule 144 resale conditions or any holding‑period status.

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

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Accepted by SEC EDGAR 03/17/2026 - 07:26 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	0001805719
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 Pl Suite 200 San Mateo CALIFORNIA 94403
Phone	650-357-9100
Name of Person for Whose Account the Securities are To Be Sold	Jeffrey Elliott Cooper
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	Chief Financial 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 Stock	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 38th Floor New York NY 10004	1935	317064.96	84657470	03/17/2026	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	03/15/2026	Acquired as compensation - Restricted Stock Units	Issuer			1935	03/15/2026	N/A (acquired as compensation)

* 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
Jeffrey Elliott Cooper c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	03/13/2026	4757	755031.04
Jeffrey Elliott Cooper c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	01/13/2026	216	39067.92
Jeffrey Elliott Cooper c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	12/18/2025	1232	240240

144: Remarks and Signature

Remarks
Date of Notice	03/17/2026
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	By: Winston King, Attorney-in-Fact for Jeffrey Elliott Cooper
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)