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Synopsys

Synopsys (NASDAQ: SNPS) insider transactions

In the twelve months to 10 November 2026, executives and directors of Synopsys reported 15 open-market sales of 139,317 shares ($61.5m) and 0 open-market purchases, by 5 people, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in Synopsys shares reported on Form 4
DateInsiderRoleTransactionSharesPriceHeld afterFiling
15 October 2026Ghazi SassinePresident and CEOOption exercise, 10b5-1 plan+14,604$135.8891,469Form 4
15 October 2026Ghazi SassinePresident and CEOOpen-market sale, 10b5-1 plan−14,604$462.8476,865Form 4
6 October 2026Lee JanetGC & Corporate SecretaryOpen-market sale−584$502.6417,094Form 4
6 October 2026Lee JanetGC & Corporate SecretaryOpen-market sale−560$502.4016,534Form 4
6 October 2026Kankanwadi SudhindraDeputy CFO & CAOOption exercise+9,170$135.8831,887Form 4
6 October 2026Kankanwadi SudhindraDeputy CFO & CAOOpen-market sale−9,170$500.0022,717Form 4
5 October 2026Kankanwadi SudhindraDeputy CFO & CAOOption exercise+3,000$135.8825,717Form 4
5 October 2026Kankanwadi SudhindraDeputy CFO & CAOOpen-market sale−3,000$484.7822,717Form 4
15 September 2026Ghazi SassinePresident and CEOOption exercise, 10b5-1 plan+14,604$135.8891,469Form 4
15 September 2026Ghazi SassinePresident and CEOOpen-market sale, 10b5-1 plan−14,604$374.8876,865Form 4
11 September 2026Lee JanetGC & Corporate SecretaryOption exercise+2,283—18,671Form 4
11 September 2026Lee JanetGC & Corporate SecretaryShares withheld for tax−993$397.3817,678Form 4
1 September 2026De Geus AartExecutive ChairOption exercise, 10b5-1 plan+24,641$135.88145,084Form 4
1 September 2026De Geus AartExecutive ChairOpen-market sale, 10b5-1 plan−24,641$419.44120,443Form 4
1 September 2026Lee JanetGC & Corporate SecretaryOption exercise+699—16,692Form 4
1 September 2026Lee JanetGC & Corporate SecretaryShares withheld for tax−304$414.8216,388Form 4
31 August 2026De Geus AartExecutive ChairOption exercise, 10b5-1 plan+25,000$135.88145,421Form 4
31 August 2026De Geus AartExecutive ChairOpen-market sale, 10b5-1 plan−25,000$441.76120,421Form 4
31 August 2026De Geus AartExecutive ChairOther, 10b5-1 plan+22$360.96120,443Form 4
31 August 2026Ellow MichaelChief Revenue OfficerOther+27$360.962,612Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Synopsys page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.