Guidewire files Form 144 to sell 999 RSU shares

Guidewire Software, Inc. submitted a Form 144 notice relating to proposed sales of Common Stock.

Rhea-AI Filing Summary

Guidewire Software, Inc. submitted a Form 144 notice relating to proposed sales of Common Stock. The filing lists 999 shares described as acquired as compensation (Restricted Stock Units) with a sale date of 06/15/2026 and names Morgan Stanley Smith Barney LLC as the broker. The record also shows 1,001 shares were sold on 03/17/2026 by James Winston King for $164,021.72.

Insights

Securities Compliance Analyst

Form 144 lists a proposed RSU sale and a recent insider sale.

The filing documents a proposed disposition of 999 shares described as Restricted Stock Units, with a broker listed as Morgan Stanley Smith Barney LLC and an indicated date of 06/15/2026. It also reports a prior sale of 1,001 shares on 03/17/2026 that generated $164,021.72.

These notices are procedural; cash‑flow treatment and additional plan details are not shown in the excerpt. Subsequent Form 4 or Form 5 filings may show definitive transaction detail and final ownership changes.

Equity Markets Operations Specialist

Brokerage placement and lot sizes are recorded; timing is explicit.

The broker named is Morgan Stanley Smith Barney LLC, and the notice pairs a proposed sale date (06/15/2026) with a prior sale on 03/17/2026. The listed amounts are 999 shares (proposed) and 1,001 shares (completed) with a reported value of $164,021.72.

Operationally, these entries are consistent with standard resale notices for compensation shares; clearance and execution details would appear in transactional filings with exact settlement outcomes.

Key Figures

Proposed shares to be sold: 999 shares Recent shares sold: 1,001 shares Proceeds from prior sale: $164,021.72 +1 more

4 metrics

Proposed shares to be sold 999 shares acquired as compensation - Restricted Stock Units; <date>06/15/2026</date>

Recent shares sold 1,001 shares sold by James Winston King on <date>03/17/2026</date>

Proceeds from prior sale $164,021.72 value listed for the 1,001-share sale on <date>03/17/2026</date>

Broker listed Morgan Stanley Smith Barney LLC broker of record for the 999-share proposed sale

Key Terms

Form 144, Restricted Stock Units, Broker of record

3 terms

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.

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.

Broker of record market

"Morgan Stanley Smith Barney LLC 1 New York Plaza 38th Floor"

A broker of record is the single broker or firm officially authorized to manage an investor’s account, execute trades and receive related communications and fees on behalf of that account. It matters because whoever holds that designation controls who handles orders, gets paid for advice or commissions, and can access account information—similar to choosing a primary agent to handle your taxes or a primary doctor to coordinate care, which affects costs and how decisions are made.

FAQ

What does Guidewire's Form 144 for GWRE report?

The Form 144 reports a proposed sale of 999 shares described as Restricted Stock Units with a sale date of 06/15/2026. It also discloses a prior sale of 1,001 shares on 03/17/2026 for $164,021.72.

Who is listed as the broker for the proposed sale in the GWRE filing?

The broker named is Morgan Stanley Smith Barney LLC located at 1 New York Plaza, 38th Floor, New York. The filing pairs this broker with the proposed disposition of 999 shares on 06/15/2026.

How many shares were sold recently by James Winston King according to the filing?

The filing shows James Winston King sold 1,001 shares of Common Stock on 03/17/2026, producing proceeds of $164,021.72 as listed in the excerpt.

Are the 999 shares in the filing newly issued or compensation shares?

The excerpt describes the 999 shares as acquired as compensation—specifically Restricted Stock Units. The entry labels the acquisition method as compensation with the indicated date 06/15/2026.

Does the Form 144 show final settlement details for the proposed sale?

No final settlement details are provided in the excerpt. The notice lists a proposed sale date of 06/15/2026 and the broker, but transaction completion or settlement information is not included.

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

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Accepted by SEC EDGAR 06/16/2026 - 07:54 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	0001586253
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	James Winston King
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 Administrative Officer and General Counsel

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	999	118624.26	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			999	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
James Winston King c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	03/17/2026	1001	164021.72

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	/s/ James Winston King
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)