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

Role
CFO
Signature
By: POA pursuant Mary Lai For: Shelagh Glaser
Issuer symbol
SNPS
Transactions as of
19 Dec 2025
Net transactions value
-$405,222
Form type
4
Filing time
22 Dec 2025, 17:38:47 UTC
Previous filing
18 Dec 2025
Next filing
02 Mar 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Glaser Shelagh CFO 675 ALMANOR AVENUE, SUNNYVALE By: POA pursuant Mary Lai For: Shelagh Glaser 22 Dec 2025 0001865504

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SNPS Common Stock Options Exercise $370,046 +1,044 +5.9% $354.45 18,886 19 Dec 2025 Direct
transaction SNPS Common Stock Sale $481,044 -1,044 -5.5% $460.77 17,842 19 Dec 2025 Direct
transaction SNPS Common Stock Options Exercise $909,768 +2,613 +15% $348.17 20,455 19 Dec 2025 Direct
transaction SNPS Common Stock Sale $1,203,992 -2,613 -13% $460.77 17,842 19 Dec 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction SNPS Non-Qualified Stock Option (right to buy) Options Exercise $0 -2,613 -20% $0.000000 10,448 19 Dec 2025 Common Stock 2,613 $348.17 Direct F1, F2
transaction SNPS Non-Qualified Stock Option (right to buy) Options Exercise $0 -1,044 -16% $0.000000 5,365 19 Dec 2025 Common Stock 1,044 $354.45 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
F1 The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan that was adopted January 13, 2025.
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.