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Synopsys Inc. planned insider sales

In the last twelve months insiders at Synopsys Inc. filed 11 Form 144 notices of planned sales, 139,317 shares worth $63.5 million at the time of filing, from 6 sellers. The latest, filed 15 October 2026: Sassine E Ghazi (officer, director), 14,604 shares worth $6.8 million, planned for around 15 October 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
15 October 2026Sassine E GhaziOfficer, Director14,604$6.8 million15 October 202614,604 shares from 15 October 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
6 October 2026Janet LeeOfficer1,144$574,8836 October 20261,144 shares from 6 October 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesMerger Consideration; Restricted StockForm 144
6 October 2026Sudhindra KankanwadiOfficer9,170$4.6 million6 October 202612,170 shares from 5 October 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
5 October 2026Sudhindra KankanwadiOfficer3,000$1.5 million5 October 2026None on Form 4 yetMorgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
15 September 2026Sassine E GhaziOfficer, Director14,604$5.5 million15 September 202614,604 shares from 15 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
28 August 2026De Geus AartOfficer, Director74,641$34.5 million28 August 202674,641 shares from 28 August 2026UBS Financial Services Inc.Exercise of Stock OptionForm 144
15 June 2026Sassine E GhaziOfficer, Director14,603$6.7 million15 June 202614,603 shares from 15 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
12 June 2026Glaser ShelaghOfficer, CFO3,394$1.5 million12 June 20263,394 shares from 12 June 2026UBS Financial Services, Inc.RSU VestingsForm 144
12 January 2026Janet LeeOfficer250$132,50012 January 2026250 shares from 12 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesMerger ConsiderationForm 144
7 January 2026Janet LeeOfficer250$127,5007 January 2026250 shares from 7 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesMerger ConsiderationForm 144
19 December 2025Shelagh M GlaserOfficer3,657$1.7 million19 December 20253,657 shares from 19 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesStock Option ExerciseForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?