Michael Ellow - 16 Dec 2025 Form 4 Insider Report for SYNOPSYS INC (SNPS)

Reporting relationship: Chief Revenue Officer
Issuer ticker: SNPS
Reported as of: 16 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 18 Dec 2025, 19:54:27 UTC
Prior SEC filing: 15 Dec 2025
Next SEC filing: 16 Jun 2026
Source filing: View source filing
Reporting owner signature: By: POA pursuant Mary Lai For: Michael Ellow

Key filing fact

Michael Ellow filed Form 4 for SYNOPSYS INC (SNPS) on 18 Dec 2025.

Key facts

This page summarizes Michael Ellow's Form 4 filing for SYNOPSYS INC (SNPS).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 18 Dec 2025, 19:54.

Change

Previous filing in this sequence was filed on 15 Dec 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001615442 Primary reporting owner

Ellow Michael

Relationship: Chief Revenue Officer
Address: 675 ALMANOR AVENUE, SUNNYVALE
Signature: By: POA pursuant Mary Lai For: Michael Ellow
Signature date: 18 Dec 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SNPS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 16
Date: 16 Dec 2025
Ownership: by Family Trust

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

SNPS transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +6,475
Change %: +27%
Price: $0.000000
Shares after: 30,761
Date: 16 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 6,475
Exercise price: $0.000000
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The Compensation Committee of the Board of Directors approved a restricted stock unit grant under the Synopsys, Inc. 2006 Employee Equity Incentive Plan.

Footnote 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.

SEC remarks

The Reporting Person previously filed a Form 3 which did not include 16 shares that were acquired prior to becoming a Reporting Person of the Issuer by a Family Trust.