Guidewire (GWRE) affiliate notifies sale of 4,737 RSU shares; recent Rosenbaum disposals

Rhea-AI Filing Summary

Guidewire Software affiliate notifies proposed sale of common stock and reports recent disposals. The filing lists 4,737 shares of Common Stock described as acquired as compensation - Restricted Stock Units on 03/15/2026 that are identified in the securities-to-be-sold section. The excerpt also records multiple completed sales by Michael George Rosenbaum during the past three months, with repeated 1,200-share transactions on several dates and two 1,400-share transactions on 12/29/2025 and 12/22/2025, each showing the per-transaction proceeds listed alongside the dates.

Insights

Insider Transactions Analyst

Routine affiliate sales and an RSU vesting are recorded; multiple small trades appear across the quarter.

The notice lists 4,737 shares of Common Stock described as Restricted Stock Units acquired on 03/15/2026, and shows a series of completed disposals by Michael George Rosenbaum, largely in 1,200-share lots and two 1,400-share transactions in late 2025. The filing provides per-transaction proceeds adjacent to each trade date.

These entries are typical affiliate-sale disclosures. Cash-flow treatment and whether sales were planned or pursuant to trading plans are not stated in the provided excerpt; subsequent filings would be needed for that context.

Corporate Governance Specialist

Disclosure aligns with Section 144 notice practices for affiliate dispositions; no material governance change is shown.

The form records securities "to be sold" arising from RSUs and itemizes recent sales by an affiliate representative at specific dates and share counts. The RSU acquisition is labeled "acquired as compensation - Restricted Stock Units."

This filing is administrative in nature; it documents proposed and recent transactions but does not indicate changes to board composition, control, or corporate governance in the provided excerpt.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	4737	776194.69	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			4737	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
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	03/16/2026	1200	192000
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	03/09/2026	1200	199608
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	03/02/2026	1200	172644
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	02/23/2026	1200	150600
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	02/17/2026	1200	152400
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	02/09/2026	1200	153324
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	02/02/2026	1200	168012
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	01/26/2026	1200	192384
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	01/20/2026	1200	187512
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	01/13/2026	1200	217044
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	12/29/2025	1400	286930
Michael George Rosenbaum c/o Guidewire Software, Inc. 970 Park Pl, Suite 200 San Mateo CA 94403	Common Stock	12/22/2025	1400	281008

144: Remarks and Signature

Remarks

Date of Notice

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

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

FAQ

What does Guidewire (GWRE) Form 144 report about the RSUs?

It reports 4,737 shares of Common Stock acquired as compensation through Restricted Stock Units on 03/15/2026. The entry appears under "Securities To Be Sold" describing the RSUs' acquisition method and date.

Who completed recent sales disclosed in the Form 144 for GWRE?

The filing lists multiple sales by Michael George Rosenbaum across several dates in late 2025 and early 2026. Each line shows the trade date, share count (commonly 1,200), and the proceeds amount next to the date.

How many shares were typically sold in each transaction shown?

Most recorded transactions show a sale of 1,200 shares per trade, with two larger entries of 1,400 shares on 12/29/2025 and 12/22/2025. The filing lists per-transaction proceeds alongside each entry.

Does the Form 144 show total proceeds from the sales?

The excerpt shows per-transaction proceeds (for example 192000), listed beside each sale date, but it does not provide an aggregate total of proceeds in the provided content.

Does the filing state whether the sales were under a trading plan?

The provided excerpt does not state whether the sales were executed pursuant to a pre-arranged trading plan or other instruction; the filing text shown contains no footnote or qualifier about a 10b5-1 plan.