[Form 4] Synopsys Inc Insider Trading Activity

Rhea-AI Filing Summary

Richard S. Mahoney, Chief Revenue Officer of Synopsys, Inc. (SNPS), reported an acquisition of company common stock under the Employee Stock Purchase Plan on 08/29/2025. The form shows he purchased 26 shares at a price of $376.771 per share. After the transaction his beneficial ownership is reported as 1,511 shares, held directly. The filing was submitted via power of attorney by Liz Ramirez on 09/03/2025. No derivative transactions or additional changes are disclosed.

Positive

• Officer participation in ESPP shows alignment with company equity program
• Clear disclosure of transaction details (date, price, shares, resulting ownership)

Negative

• None.

Insights

Securities Analyst

TL;DR: A routine ESPP purchase by a senior officer; small size relative to company market cap, minimal investor impact.

The Form 4 documents a straightforward purchase of 26 shares under the company's Employee Stock Purchase Plan at $376.771 each, increasing Richard Mahoney's direct holdings to 1,511 shares. This is an officer purchase rather than a sale and signals participation in the ESPP, but the quantity is small and no derivatives or large disposals are involved. From an investor-materiality perspective, the disclosure is routine and not expected to materially affect valuation or ownership structure.

Corporate Governance Expert

TL;DR: Filing is compliant and routine; executed via POA with clear reporting of beneficial ownership.

The Form 4 properly identifies the reporting person, relationship to the issuer (Chief Revenue Officer), transaction date, transaction code indicating an ESPP acquisition, price, and resulting share count. The signature was provided by a power of attorney, which is documented on the form. There are no indications of unusual timing, option exercises, or indirect holdings that would raise governance flags.

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
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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).

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^*

MAHONEY RICHARD S.

(Last) (First) (Middle)

675 ALMANOR AVENUE

(Street)

SUNNYVALE CA 94085

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SYNOPSYS INC [ SNPS ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Revenue Officer

3. Date of Earliest Transaction (Month/Day/Year)
08/29/2025

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	08/29/2025		J(1)	V	26	A	$376.771	1,511	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. Acquisition of stock under Synopsys, Inc Employee Stock Purchase Plan

	By: POA Pursuant Liz Ramirez For: Richard Mahoney	09/03/2025
	** 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 Richard S. Mahoney (SNPS) report on Form 4?

He reported an acquisition of 26 shares of Synopsys common stock under the Employee Stock Purchase Plan at $376.771 per share on 08/29/2025.

How many Synopsys shares does Richard Mahoney own after the transaction?

The Form 4 reports 1,511 shares beneficially owned following the transaction.

What is the reporting person's role at SNPS?

The form lists Richard S. Mahoney as a company Officer, specifically the Chief Revenue Officer.

Was the Form 4 signed directly by the reporting person?

The filing shows it was submitted By: POA Pursuant Liz Ramirez For: Richard Mahoney with the date 09/03/2025.

Did the Form 4 disclose any derivative transactions or disposals?

No. The filing discloses a non-derivative acquisition of common stock and indicates no derivative transactions.