Aart de Geus - 16 Dec 2025 Form 4 Insider Report for SYNOPSYS INC (SNPS)

Role: EXECUTIVE CHAIR, Director
Signature: By: POA pursuant Mary Lai For: Aart de Geus
Issuer symbol: SNPS
Transactions as of: 16 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 18 Dec 2025, 18:51:17 UTC
Previous filing: 09 Dec 2025
Next filing: 02 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
DE GEUS AART	EXECUTIVE CHAIR, Director	675 ALMANOR AVENUE, SUNNYVALE	By: POA pursuant Mary Lai For: Aart de Geus	18 Dec 2025	0001249802

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SNPS	Restricted Stock Units	Award	$0	+2,693		$0.000000	2,693	16 Dec 2025	Common Stock	2,693	$0.000000	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Compensation Committee of the Board of Directors approved a restricted stock unit grant under the Synopsys, Inc. 2006 Employee Equity Incentive Plan.
F2	One-sixth (1/6) of the units vest on the date shown followed by five equal semi-annual installments, subject to continued service through each vesting date.