[Form 4] Synopsys Inc Insider Trading Activity

Rhea-AI Filing Summary

Insider purchase filed on Form 4 for Synopsys, Inc. (SNPS). Aart de Geus, Executive Chair and Director, reported acquiring 26 shares of Synopsys common stock on 08/29/2025 at a price of $376.771 per share through the company Employee Stock Purchase Plan. After the transaction, Mr. de Geus is shown as beneficially owning 117,586 shares directly, plus 308,791 shares held indirectly by a family trust and 14,500 shares held indirectly by a partnership. The Form 4 was signed by power of attorney on 09/03/2025. The filing documents a routine ESPP purchase and updates aggregate insider holdings.

Positive

• Acquisition under ESPP: 26 shares were acquired on 08/29/2025 at $376.771 per share through the Synopsys Employee Stock Purchase Plan, indicating insider participation in company compensation programs
• Comprehensive ownership disclosure: Form reports direct ownership (117,586 shares) and indirect holdings via family trust (308,791 shares) and partnership (14,500 shares), improving transparency

Negative

• None.

Insights

Financial Analyst

TL;DR: Small ESPP purchase by a senior insider; updates beneficial ownership totals but is immaterial to valuation.

The report discloses a purchase of 26 shares at $376.771 under the Synopsys Employee Stock Purchase Plan, which is consistent with routine, periodic insider participation in compensation programs. The aggregate holdings reported—117,586 shares direct and substantial indirect holdings via family trust and partnership—provide context on the insider's economic interest in SNPS. The transaction size is negligible relative to reported total holdings, so it is unlikely to move markets or materially affect company valuation.

Corporate Governance Expert

TL;DR: Filing is a standard Section 16 disclosure showing compliance and no red flags in governance.

The Form 4 is timely and indicates use of a power of attorney for signature, a common administrative practice. The acquisition is pursuant to the ESPP as disclosed in the explanation. There are no indications of atypical trading codes or departures from disclosure norms. Beneficial ownership breakdown clarifies direct and indirect holdings, supporting transparency around potential influence but does not reveal any governance concerns.

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).

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^*

DE GEUS AART

(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)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EXECUTIVE CHAIR

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	117,586	D
Common Stock								308,791	I	by Family Trust
Common Stock								14,500	I	by Partnership

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: Aart de Geus	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 transaction did Aart de Geus report for SNPS on Form 4?

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

How many SNPS shares does Aart de Geus beneficially own after the reported transaction?

The Form 4 shows 117,586 shares directly and additional indirect holdings of 308,791 shares (family trust) and 14,500 shares (partnership).

Was the Form 4 signed directly by Aart de Geus?

The filing was executed by power of attorney by Liz Ramirez for Aart de Geus and dated 09/03/2025.

Is this Form 4 transaction considered material to SNPS investors?

The transaction is a small ESPP purchase (26 shares) and is generally considered immaterial to the company's valuation or market price based on the disclosed amounts.

What was the reason given for the acquisition on the Form 4?

The explanation states the acquisition was under the Synopsys, Inc Employee Stock Purchase Plan.