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BCS

Changes in Beneficial Ownership · 4

Synopsys, Inc.

SNPSNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Sep 2, 2026Accepted Sep 2, 2026, 3:14 PM EDTFiling CIK 883241Accession 0001249802-26-000010
Share

Structured filing — 4

edgardoc.xml

Open full document ↗

Filing details

Report period
2026-08-31
Issuer
SYNOPSYS INC
Issuer CIK
0000883241
Trading symbol
SNPS
Rule 10b5-1 indication
Checked

Reporting owner 1

Name
DE GEUS AART
Reporting owner CIK
0001249802
Relationship
Director · Officer
Officer title
EXECUTIVE CHAIR
Address
675 ALMANOR AVENUE, SUNNYVALE, CA, 94085

Non-derivative transactions

Non-derivative transactions · 5 reported rows
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnership
Common Stock2026-08-31M · Form 425,000A135.88145,421D
Common Stock2026-08-31S · Form 425,000D441.7646[F1]120,421D
Common Stock2026-08-31J · Form 5[F2]22A360.961120,443D
Common Stock2026-09-01M · Form 424,641A135.88145,084D
Common Stock2026-09-01S · Form 424,641D419.4401[F3]120,443D
Table key
M · Form 4
Exempt derivative exercise or conversion under Rule 16b-3
A
Acquired
D
Direct
S · Form 4
Sale on the market or privately
J · Form 5
Other acquisition or disposition; see explanation

Non-derivative holdings

Non-derivative holdings · 2 reported rows
SecurityAmount ownedOwnershipNature of ownership
Common Stock308,791Iby Family Trust
Common Stock14,500Iby Partnership
Table key
I
Indirect

Derivative transactions

Derivative transactions · 2 reported rows
SecurityConversion / exercise price (USD)Transaction dateCodeAmountA / DPrice (USD)ExercisableExpiresUnderlying securityUnderlying sharesOwned afterOwnership
Non-Qualified Stock Option (right to buy)135.882026-08-31M · Form 4[F4]25,000D0.02020-12-122026-12-12Common Stock25,00024,641D
Non-Qualified Stock Option (right to buy)135.882026-09-01M · Form 4[F4]24,641D0.02020-12-122026-12-12Common Stock24,6410D
Table key
M · Form 4
Exempt derivative exercise or conversion under Rule 16b-3
D
Direct

Footnotes

F1
Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $435.88 to $445.70. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range.↩ 1
F2
Acquisition of stock under Synopsys, Inc Employee Stock Purchase Plan↩ 1
F3
Represents a weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from $413.99 to $430.26. The Reporting Person has provided to the Issuer, and undertakes to provide to the staff of the Securities and Exchange Commission or any security holder of the Issuer, upon request, full information regarding the number of shares purchased at each separate price within the range.↩ 1
F4
The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted October 14, 2025.↩ 1↩ 2

Signature 1

Signed
By: POA pursuant Mary Lai For: Aart de Geus
Date
2026-09-02

Company context

Synopsys, Inc. (Nasdaq: SNPS) is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI-powered products. We deliver industry-leading silicon design, IP, simulation and analysis solutions, and design services. We partner closely with our customers across a wide range of industries to maximize their R&D capability and productivity, powering innovation today that ignites the ingenuity of tomorrow. Learn more at www.synopsys.com.

Current securities

Recent company filings

  1. Other EventsOct 5, 2026
  2. 144 filingSep 15, 2026
  3. 4 filingSep 2, 2026
  4. 144 filingAug 28, 2026
  5. 10-Q filingAug 26, 2026

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