[Form 4] GUIDEWIRE SOFTWARE, INC. Insider Trading Activity

Rhea-AI Filing Summary

Guidewire Software (GWRE) reporting person James Winston King, identified as an officer (Chief Admin Officer, General Counsel), disclosed an automatic sale of 799 shares of Guidewire common stock on 08/18/2025 at a price of $211.61 per share under a 10b5-1 trading plan. Following the reported sale, Mr. King beneficially owns 36,642 shares directly. The filing states the 10b5-1 plan was adopted on October 15, 2024 and amended on April 14, 2025. The form is a routine Section 16 disclosure of an officer sale and includes a manual signature dated 08/18/2025.

Positive

• Trade executed under a 10b5-1 plan, indicating prearranged, rule-compliant selling procedures
• Filing includes exact transaction details (shares sold, price, dates) and manual signature, supporting disclosure completeness

Negative

• Insider sale of 799 shares reduced direct beneficial ownership to 36,642 shares

Insights

Financial Analyst

TL;DR: Officer sold a small parcel (799 shares) under a pre-set 10b5-1 plan; follow-up impact on float is minimal.

The sale is explicitly described as an automatic transaction under a 10b5-1 plan, providing procedural credibility and reducing concerns about opportunistic timing. The per-share price of $211.61 and the retained holding of 36,642 shares are clearly stated, allowing investors to quantify the change in insider ownership. No derivative activity or additional transactions are reported. Overall this appears to be routine insider liquidity rather than a material corporate event.

Corporate Governance Expert

TL;DR: Filing shows compliant disclosure by an officer using an amended 10b5-1 plan; governance process appears followed.

The reporting person properly checked the box indicating the trade was made pursuant to a Rule 10b5-1(c) plan and included plan adoption and amendment dates. The manual signature and clear identification of title and address meet Form 4 requirements. There are no indications of related-party or indirect ownership changes, and no other securities or derivatives were reported. From a governance perspective, the disclosure is complete and timely for this single-sale event.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

King James Winston

(Last) (First) (Middle)

C/O GUIDEWIRE SOFTWARE, INC.

970 PARK PL, SUITE 200

(Street)

SAN MATEO CA 94403

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Guidewire Software, Inc. [ GWRE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Admin Officer, Gen Couns

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	08/18/2025		S(1)		799	D	$211.61	36,642	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Automatic sale pursuant to a 10b5-1 Trading Plan adopted by the Reporting Person on October 15, 2024, as amended on April 14, 2025.

Remarks:

	/s/ James Winston King	08/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did Guidewire (GWRE) insider James Winston King sell?

He sold 799 shares of Guidewire common stock on 08/18/2025 at $211.61 per share.

Was the sale by the Guidewire insider prearranged?

Yes. The sale was made pursuant to a 10b5-1 trading plan adopted on October 15, 2024 and amended on April 14, 2025.

How many shares does James Winston King own after the transaction?

Following the reported sale, he beneficially owns 36,642 shares directly.

Does the Form 4 report any derivative transactions or additional securities?

No. The filing reports only the non-derivative sale of common stock and shows no derivative securities.

What is the reporting person's role at Guidewire?

The form identifies him as an officer with the title Chief Admin Officer, General Counsel.