Shelagh Glaser - 19 Dec 2025 Form 4 Insider Report for SYNOPSYS INC (SNPS)

Reporting relationship: CFO
Issuer ticker: SNPS
Reported as of: 19 Dec 2025
Net transaction value: -$405,222
SEC form: 4
Accepted by SEC: 22 Dec 2025, 17:38:47 UTC
Prior SEC filing: 18 Dec 2025
Next SEC filing: 02 Mar 2026
Source filing: View source filing
Reporting owner signature: By: POA pursuant Mary Lai For: Shelagh Glaser

Key filing fact

Shelagh Glaser filed Form 4 for SYNOPSYS INC (SNPS) on 22 Dec 2025.

Key facts

This page summarizes Shelagh Glaser's Form 4 filing for SYNOPSYS INC (SNPS).
6 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 22 Dec 2025, 17:38.

Change

Previous filing in this sequence was filed on 18 Dec 2025.
Current net transaction value: -$405,222.

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 0001865504 Primary reporting owner

Glaser Shelagh

Relationship: CFO
Address: 675 ALMANOR AVENUE, SUNNYVALE
Signature: By: POA pursuant Mary Lai For: Shelagh Glaser
Signature date: 22 Dec 2025

Reported non-derivative transactions

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

SNPS transaction

Common Stock

Options Exercise

Transaction value: $370,046
Shares: +1,044
Change %: +5.9%
Price: $354.45
Shares after: 18,886
Date: 19 Dec 2025
Ownership: Direct

SNPS transaction

Common Stock

Sale

Transaction value: $481,044
Shares: -1,044
Change %: -5.5%
Price: $460.77
Shares after: 17,842
Date: 19 Dec 2025
Ownership: Direct

SNPS transaction

Common Stock

Options Exercise

Transaction value: $909,768
Shares: +2,613
Change %: +15%
Price: $348.17
Shares after: 20,455
Date: 19 Dec 2025
Ownership: Direct

SNPS transaction

Common Stock

Sale

Transaction value: $1,203,992
Shares: -2,613
Change %: -13%
Price: $460.77
Shares after: 17,842
Date: 19 Dec 2025
Ownership: Direct

Reported derivative securities

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

SNPS transaction Derivative

Non-Qualified Stock Option (right to buy)

Options Exercise

Transaction value: $0
Shares: -2,613
Change %: -20%
Price: $0.000000
Shares after: 10,448
Date: 19 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,613
Exercise price: $348.17
Footnotes: F1, F2

SNPS transaction Derivative

Non-Qualified Stock Option (right to buy)

Options Exercise

Transaction value: $0
Shares: -1,044
Change %: -16%
Price: $0.000000
Shares after: 5,365
Date: 19 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,044
Exercise price: $354.45
Footnotes: F1, F2

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

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted January 13, 2025.

Footnote F2

1/4 of the grant becomes exercisable on the date shown with the remainder becoming exercisable in a series of 12 equal quarterly installments thereafter, subject to continued service through each vesting date.