Guidewire insider files Form 144 to sell RSU shares

Guidewire Software insider filed a Form 144 notice to sell Common Stock.

Rhea-AI Filing Summary

Guidewire Software insider filed a Form 144 notice to sell Common Stock. The notice lists a proposed sale tied to Restricted Stock Units acquired as compensation with a transaction date of 06/15/2026. The filing also records a prior sale on 03/17/2026 showing 273 and an associated figure $44,733.19. Timing and cash‑flow treatment are those shown on the notice.

Insights

Securities Counsel

Form 144 notifies the market of an insider's planned resale of company stock acquired as compensation.

Section 144 notices publicly disclose intended sales by affiliates or insiders; this filing references Common Stock tied to Restricted Stock Units with a transaction date of 06/15/2026. The notice lists prior sales on 03/17/2026.

Regulatory effect is procedural: subsequent market activity depends on the filer and broker actions, and any lockups or plan limits are not shown in the excerpt.

Key Figures

Noted quantity (line item): 246 shares Securities sold during past 3 months: 273 shares Associated amount shown: $44,733.19 +1 more

4 metrics

Noted quantity (line item) 246 shares Listed with the RSU/issuer entry dated <date>06/15/2026</date>

Securities sold during past 3 months 273 shares Recorded sale date <date>03/17/2026</date>

Associated amount shown $44,733.19 Appears on the past-sales line dated <date>03/17/2026</date>

Form date reference 06/16/2026 Date shown near filer/securities header

Key Terms

Restricted Stock Units, Form 144, Issuer

3 terms

Restricted Stock Units financial

"Acquired as compensation - Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Form 144 regulatory

"144: Securities To Be Sold"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Issuer regulatory

"Acquired as compensation - Restricted Stock Units | Issuer"

FAQ

What does Guidewire (GWRE) Form 144 filing disclose?

The filing discloses a planned sale of Common Stock tied to Restricted Stock Units with a transaction date of 06/15/2026. It also lists a past sale on 03/17/2026 showing 273 and $44,733.19 in the notice.

Who is the reported filer in the GWRE Form 144?

The notice references David Franklin Peterson in connection with the filing and lists broker details for Morgan Stanley Smith Barney LLC at 1 New York Plaza, 38th Floor, New York. The filing ties the securities to compensation (RSUs).

When were the securities listed as acquired for the GWRE filing?

The excerpt shows the securities were recorded as acquired as compensation (Restricted Stock Units) with a date of 06/15/2026. The entry labels the transaction method as Issuer in the notice.

Does the Form 144 show recent sales activity for GWRE?

Yes. The filing shows a prior sale dated 03/17/2026 listing 273 alongside an amount of $44,733.19. The notice lists both the prior sale and the proposed resale entries.

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Accepted by SEC EDGAR 06/16/2026 - 07:57 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	0001496152
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 P Suite 200 San Mateo CALIFORNIA 94403
Phone	650-357-9100
Name of Person for Whose Account the Securities are To Be Sold	David F. Peterson
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 Accounting 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	246	29210.78	83256364	06/16/2026	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	06/15/2026	Acquired as compensation - Restricted Stock Units	Issuer			246	06/15/2026	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
David Franklin Peterson c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	03/17/2026	273	44733.19

144: Remarks and Signature

Remarks
Date of Notice	06/16/2026
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 David F. Peterson
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)