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CIK 0000883241 · Large accelerated filer

SYNOPSYS INC

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Ticker
SNPS
Exchange
Nasdaq
Industry
Services-Prepackaged Software
FY end
Oct 31
Incorporated
DE
Entity type
operating
EIN
561546236
Phone
6505845000
Business address
675 ALMANOR AVE, SUNNYVALE, CA, 94085
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$51,366,361
in 6 filings, $44.8M under 10b5-1 plans

Net −$51,366,361. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-04-10 CHIZEN BRUCE R Director Grant or award +491 15,709
2025-04-10 CHAFFIN JANICE Director Grant or award +491 15,169
2025-04-10 Borgen Luis Director Grant or award +491 1,833
2025-03-15 Kankanwadi Sudhindra Chief Accounting Officer Option exercise +794 20,780
2025-03-15 Kankanwadi Sudhindra Chief Accounting Officer Shares withheld for taxes −286 $446.23 $128K 20,494
2025-03-15 Kankanwadi Sudhindra Chief Accounting Officer Option exercise · Restricted Stock Units −794 1,586
2025-03-15 RUNKEL JOHN F JR GC & Corporate Secretary Option exercise +406 23,534
2025-03-15 RUNKEL JOHN F JR GC & Corporate Secretary Shares withheld for taxes −151 $446.23 $67K 23,383
2025-03-15 RUNKEL JOHN F JR GC & Corporate Secretary Option exercise · Restricted Stock Units −406 811
2025-03-15 MAHONEY RICHARD S. Chief Revenue Officer Option exercise +794 2,279
2025-03-15 MAHONEY RICHARD S. Chief Revenue Officer Shares withheld for taxes −346 $446.23 $154K 1,933
2025-03-15 MAHONEY RICHARD S. Chief Revenue Officer Option exercise · Restricted Stock Units −794 1,586
2025-03-15 Glaser Shelagh CFO Option exercise +794 15,572
2025-03-15 Glaser Shelagh CFO Shares withheld for taxes −281 $446.23 $125K 15,291
2025-03-15 Glaser Shelagh CFO Option exercise · Restricted Stock Units −794 1,586
2025-03-15 Ghazi Sassine PRESIDENT AND CEO Option exercise +1,323 72,245
2025-03-15 Ghazi Sassine PRESIDENT AND CEO Shares withheld for taxes −656 $446.23 $293K 71,589
2025-03-15 Ghazi Sassine PRESIDENT AND CEO Option exercise · Restricted Stock Units −1,323 2,644
2025-03-15 DE GEUS AART EXECUTIVE CHAIR Option exercise +1,764 118,435
2025-03-15 DE GEUS AART EXECUTIVE CHAIR Shares withheld for taxes −875 $446.23 $390K 117,560

Page 13 of 56 · 1,108 trades