SNPS

Synopsys INC

Insider trading activity for Synopsys INC, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

-$38M

net selling

Bought(0 · 0 insiders): $0
Sold(4 · 2 insiders): $38M

Past 6 months

-$46.2M

net selling

Bought(0 · 0 insiders): $0
Sold(6 · 3 insiders): $46.2M

Past 12 months

-$48.2M

net selling

Bought(0 · 0 insiders): $0
Sold(10 · 4 insiders): $48.2M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 15	Ghazi Sassine	President and CEO	MEXER◷◆	14,604	—	—	—	Open the original filing on SEC.gov
Sep 15	Ghazi Sassine	President and CEO	SSELL◷	14,604	$374.88	$5.5M	-16.0%	Open the original filing on SEC.gov
Sep 15	Ghazi Sassine	President and CEO	MEXER◷	14,604	$135.88	$2M	+19.0%	Open the original filing on SEC.gov
Sep 11	Lee Janet	GC & Corporate Secretary	MEXER◆	2,283	—	—	—	Open the original filing on SEC.gov
Sep 11	Lee Janet	GC & Corporate Secretary	FTAX	993	$397.38	$394.6K	-5.3%	Open the original filing on SEC.gov
Sep 11	Lee Janet	GC & Corporate Secretary	MEXER	2,283	—	—	+13.9%	Open the original filing on SEC.gov
Sep 1	Lee Janet	GC & Corporate Secretary	MEXER◆	699	—	—	—	Open the original filing on SEC.gov
Sep 1	Lee Janet	GC & Corporate Secretary	FTAX	304	$414.82	$126.1K	-1.8%	Open the original filing on SEC.gov
Sep 1	Lee Janet	GC & Corporate Secretary	MEXER	699	—	—	+4.4%	Open the original filing on SEC.gov
Sep 1	De Geus Aart	Executive Chair	MEXER◷◆	24,641	—	—	—	Open the original filing on SEC.gov
Sep 1	De Geus Aart	Executive Chair	SSELL◷	24,641	$419.44	$10.3M	-17.0%	Open the original filing on SEC.gov
Sep 1	De Geus Aart	Executive Chair	MEXER◷	24,641	$135.88	$3.3M	+20.5%	Open the original filing on SEC.gov
Aug 31	Ghazi Sassine	President and CEO	JOTHER	27	$360.96	$9.7K	+<0.1%	Open the original filing on SEC.gov
Aug 31	Kankanwadi Sudhindra	Deputy CFO & CAO	JOTHER	27	$360.96	$9.7K	+0.1%	Open the original filing on SEC.gov
Aug 31	Ellow Michael	Chief Revenue Officer	JOTHER	27	$360.96	$9.7K	+1.0%	Open the original filing on SEC.gov
Aug 31	De Geus Aart	Executive Chair	MEXER◷◆	25,000	—	—	—	Open the original filing on SEC.gov
Aug 31	De Geus Aart	Executive Chair	JOTHER◷	22	$360.96	$7.9K	+<0.1%	Open the original filing on SEC.gov
Aug 31	De Geus Aart	Executive Chair	SSELL◷	25,000	$441.76	$11M	-17.2%	Open the original filing on SEC.gov
Aug 31	De Geus Aart	Executive Chair	MEXER◷	25,000	$135.88	$3.4M	+20.8%	Open the original filing on SEC.gov
Aug 28	De Geus Aart	Executive Chair	MEXER◷◆	25,000	—	—	—	Open the original filing on SEC.gov
Aug 28	De Geus Aart	Executive Chair	SSELL◷	25,000	$445.55	$11.1M	-17.2%	Open the original filing on SEC.gov
Aug 28	De Geus Aart	Executive Chair	MEXER◷	25,000	$135.88	$3.4M	+20.8%	Open the original filing on SEC.gov
Aug 16	Lee Janet	GC & Corporate Secretary	MEXER◆	729	—	—	—	Open the original filing on SEC.gov
Aug 16	Lee Janet	GC & Corporate Secretary	FTAX	318	$421.50	$134K	-1.9%	Open the original filing on SEC.gov
Aug 16	Lee Janet	GC & Corporate Secretary	MEXER	729	—	—	+4.7%	Open the original filing on SEC.gov
Jun 15	Lee Janet	GC & Corporate Secretary	MEXER◆	540	—	—	—	Open the original filing on SEC.gov
Jun 15	Lee Janet	GC & Corporate Secretary	FTAX	235	$454.38	$106.8K	-1.5%	Open the original filing on SEC.gov
Jun 15	Lee Janet	GC & Corporate Secretary	MEXER	540	—	—	+3.5%	Open the original filing on SEC.gov
Jun 15	Kankanwadi Sudhindra	Deputy CFO & CAO	MEXER◆	720	—	—	—	Open the original filing on SEC.gov
Jun 15	Kankanwadi Sudhindra	Deputy CFO & CAO	FTAX	249	$454.38	$113.1K	-1.1%	Open the original filing on SEC.gov
Jun 15	Kankanwadi Sudhindra	Deputy CFO & CAO	MEXER	720	—	—	+3.2%	Open the original filing on SEC.gov
Jun 15	Glaser Shelagh	CFO	MEXER◆	1,259	—	—	—	Open the original filing on SEC.gov
Jun 15	Glaser Shelagh	CFO	FTAX	436	$454.38	$198.1K	-23.1%	Open the original filing on SEC.gov
Jun 15	Glaser Shelagh	CFO	MEXER	1,259	—	—	+200.2%	Open the original filing on SEC.gov
Jun 15	Ghazi Sassine	President and CEO	MEXER◷◆	3,310	—	—	—	Open the original filing on SEC.gov
Jun 15	Ghazi Sassine	President and CEO	MEXER◷◆	14,603	—	—	—	Open the original filing on SEC.gov
Jun 15	Ghazi Sassine	President and CEO	FTAX◷	1,492	$454.38	$677.9K	-1.9%	Open the original filing on SEC.gov
Jun 15	Ghazi Sassine	President and CEO	MEXER◷	3,310	—	—	+4.4%	Open the original filing on SEC.gov
Jun 15	Ghazi Sassine	President and CEO	SSELL◷	14,603	$458.96	$6.7M	-16.3%	Open the original filing on SEC.gov
Jun 15	Ghazi Sassine	President and CEO	MEXER◷	14,603	$135.88	$2M	+19.5%	Open the original filing on SEC.gov
Jun 15	Ellow Michael	Chief Revenue Officer	MEXER◆	1,080	—	—	—	Open the original filing on SEC.gov
Jun 15	Ellow Michael	Chief Revenue Officer	MEXER◆	4,048	—	—	—	Open the original filing on SEC.gov
Jun 15	Ellow Michael	Chief Revenue Officer	FTAX	536	$454.38	$243.5K	-17.2%	Open the original filing on SEC.gov
Jun 15	Ellow Michael	Chief Revenue Officer	MEXER	1,080	—	—	+52.9%	Open the original filing on SEC.gov
Jun 15	Ellow Michael	Chief Revenue Officer	FTAX	2,007	$454.38	$911.9K	-49.6%	Open the original filing on SEC.gov
Jun 15	Ellow Michael	Chief Revenue Officer	MEXER	4,048	—	—	—	Open the original filing on SEC.gov
Jun 15	De Geus Aart	Executive Chair	MEXER◆	449	—	—	—	Open the original filing on SEC.gov
Jun 15	De Geus Aart	Executive Chair	FTAX	156	$454.38	$70.9K	-0.1%	Open the original filing on SEC.gov
Jun 15	De Geus Aart	Executive Chair	MEXER	449	—	—	+0.4%	Open the original filing on SEC.gov
Jun 12	Glaser Shelagh	CFO	SSELL◷	3,394	$450.02	$1.5M	-19.1%	Open the original filing on SEC.gov
Jun 1	Lee Janet	GC & Corporate Secretary	MEXER◆	699	—	—	—	Open the original filing on SEC.gov
Jun 1	Lee Janet	GC & Corporate Secretary	FTAX	304	$492.29	$149.7K	-1.9%	Open the original filing on SEC.gov
Jun 1	Lee Janet	GC & Corporate Secretary	MEXER	699	—	—	+4.7%	Open the original filing on SEC.gov
Jun 1	Cohn Jesse	Director	AGRANT	372	—	—	+52.4%	Open the original filing on SEC.gov
Jun 1	Cohn Jesse	Director	AGRANT	710	—	—	—	Open the original filing on SEC.gov
May 16	Lee Janet	GC & Corporate Secretary	MEXER◆	729	—	—	—	Open the original filing on SEC.gov
May 16	Lee Janet	GC & Corporate Secretary	FTAX	318	$502.42	$159.8K	-2.1%	Open the original filing on SEC.gov
May 16	Lee Janet	GC & Corporate Secretary	MEXER	729	—	—	+5.0%	Open the original filing on SEC.gov
Apr 16	Shimer Peter A	Director	AGRANT	453	—	—	+49.0%	Open the original filing on SEC.gov
Apr 16	Vijayaraghavan Ravi K	Director	AGRANT	453	—	—	+14.1%	Open the original filing on SEC.gov
Apr 16	Sargent Jeannine P	Director	AGRANT	453	—	—	+17.8%	Open the original filing on SEC.gov
Apr 16	Schwarz John	Director	AGRANT	453	—	—	+3.5%	Open the original filing on SEC.gov
Apr 16	Painter Robert G	Director	AGRANT	453	—	—	+19.8%	Open the original filing on SEC.gov
Apr 16	Johnson Mercedes	Director	AGRANT	453	—	—	—	Open the original filing on SEC.gov
Apr 16	Chizen Bruce R	Director	AGRANT	453	—	—	+2.9%	Open the original filing on SEC.gov
Apr 16	Chaffin Janice	Director	AGRANT	453	—	—	+3.0%	Open the original filing on SEC.gov
Mar 15	Kankanwadi Sudhindra	Chief Accounting Officer	MEXER◆	793	—	—	—	Open the original filing on SEC.gov
Mar 15	Kankanwadi Sudhindra	Chief Accounting Officer	FTAX	288	$412.63	$118.8K	-1.3%	Open the original filing on SEC.gov
Mar 15	Kankanwadi Sudhindra	Chief Accounting Officer	MEXER	793	—	—	+3.6%	Open the original filing on SEC.gov
Mar 15	Glaser Shelagh	CFO	MEXER◆	793	—	—	—	Open the original filing on SEC.gov
Mar 15	Glaser Shelagh	CFO	FTAX	282	$412.63	$116.4K	-1.5%	Open the original filing on SEC.gov
Mar 15	Glaser Shelagh	CFO	MEXER	793	—	—	+4.4%	Open the original filing on SEC.gov
Mar 15	Ghazi Sassine	President and CEO	MEXER◆	1,322	—	—	—	Open the original filing on SEC.gov
Mar 15	Ghazi Sassine	President and CEO	FTAX	458	$412.63	$189K	-0.6%	Open the original filing on SEC.gov
Mar 15	Ghazi Sassine	President and CEO	MEXER	1,322	—	—	+1.8%	Open the original filing on SEC.gov
Mar 15	De Geus Aart	Executive Chair	MEXER◆	1,763	—	—	—	Open the original filing on SEC.gov
Mar 15	De Geus Aart	Executive Chair	FTAX	630	$412.63	$260K	-0.5%	Open the original filing on SEC.gov
Mar 15	De Geus Aart	Executive Chair	MEXER	1,763	—	—	+1.5%	Open the original filing on SEC.gov
Mar 3	Lee Janet	GC & Corporate Secretary	MEXER◆	292	—	—	—	Open the original filing on SEC.gov
Mar 3	Lee Janet	GC & Corporate Secretary	FTAX	127	$424.32	$53.9K	-0.9%	Open the original filing on SEC.gov
Mar 3	Lee Janet	GC & Corporate Secretary	MEXER	292	—	—	+2.0%	Open the original filing on SEC.gov
Mar 1	Lee Janet	GC & Corporate Secretary	MEXER◆	699	—	—	—	Open the original filing on SEC.gov
Mar 1	Lee Janet	GC & Corporate Secretary	FTAX	304	$414.00	$125.9K	-2.1%	Open the original filing on SEC.gov
Mar 1	Lee Janet	GC & Corporate Secretary	MEXER	699	—	—	+5.0%	Open the original filing on SEC.gov
Feb 27	Shimer Peter A	Director	AGRANT	80	—	—	+9.5%	Open the original filing on SEC.gov
Feb 27	Shimer Peter A	Director	AGRANT	845	—	—	—	Open the original filing on SEC.gov
Feb 27	Kankanwadi Sudhindra	Chief Accounting Officer	JOTHER	28	$351.90	$9.9K	+0.1%	Open the original filing on SEC.gov
Feb 27	Glaser Shelagh	CFO	JOTHER	28	$351.90	$9.9K	+0.2%	Open the original filing on SEC.gov
Feb 27	Ghazi Sassine	President and CEO	JOTHER	28	$351.90	$9.9K	+<0.1%	Open the original filing on SEC.gov
Feb 27	De Geus Aart	Executive Chair	JOTHER	28	$351.90	$9.9K	+<0.1%	Open the original filing on SEC.gov
Feb 16	Lee Janet	GC & Corporate Secretary	MEXER◆	2,873	—	—	—	Open the original filing on SEC.gov
Feb 16	Lee Janet	GC & Corporate Secretary	FTAX	921	$437.09	$402.6K	-6.2%	Open the original filing on SEC.gov
Feb 16	Lee Janet	GC & Corporate Secretary	MEXER	2,873	—	—	+24.0%	Open the original filing on SEC.gov
Jan 12	Lee Janet	GC & Corporate Secretary	SSELL◷	250	$530.00	$132.5K	-2.1%	Open the original filing on SEC.gov
Jan 7	Lee Janet	GC & Corporate Secretary	SSELL◷	250	$510.00	$127.5K	-2.0%	Open the original filing on SEC.gov
Dec 31, 2025	Lee Janet	GC & Corporate Secretary	MEXER◆	937	—	—	—	Open the original filing on SEC.gov
Dec 31, 2025	Lee Janet	GC & Corporate Secretary	MEXER◆	1,873	—	—	—	Open the original filing on SEC.gov
Dec 31, 2025	Lee Janet	GC & Corporate Secretary	MEXER◆	1,873	—	—	—	Open the original filing on SEC.gov
Dec 31, 2025	Lee Janet	GC & Corporate Secretary	MEXER◆	702	—	—	—	Open the original filing on SEC.gov
Dec 31, 2025	Lee Janet	GC & Corporate Secretary	FTAX	408	$469.72	$191.6K	-3.2%	Open the original filing on SEC.gov

MEXER◷◆—

Ghazi Sassine · President and CEOSep 15

14,604 sh

SSELL◷$5.5M

Ghazi Sassine · President and CEOSep 15

14,604 sh @ $374.88 · -16.0% own

MEXER◷$2M

Ghazi Sassine · President and CEOSep 15

14,604 sh @ $135.88 · +19.0% own

MEXER◆—

Lee Janet · GC & Corporate…Sep 11

2,283 sh

FTAX$394.6K

Lee Janet · GC & Corporate…Sep 11

993 sh @ $397.38 · -5.3% own

MEXER—

Lee Janet · GC & Corporate…Sep 11

2,283 sh · +13.9% own

MEXER◆—

Lee Janet · GC & Corporate…Sep 1

699 sh

FTAX$126.1K

Lee Janet · GC & Corporate…Sep 1

304 sh @ $414.82 · -1.8% own

MEXER—

Lee Janet · GC & Corporate…Sep 1

699 sh · +4.4% own

MEXER◷◆—

De Geus Aart · Executive ChairSep 1

24,641 sh

SSELL◷$10.3M

De Geus Aart · Executive ChairSep 1

24,641 sh @ $419.44 · -17.0% own

MEXER◷$3.3M

De Geus Aart · Executive ChairSep 1

24,641 sh @ $135.88 · +20.5% own

JOTHER$9.7K

Ghazi Sassine · President and CEOAug 31

27 sh @ $360.96 · +<0.1% own

JOTHER$9.7K

Kankanwadi Sudhindra · Deputy CFO & CAOAug 31

27 sh @ $360.96 · +0.1% own

JOTHER$9.7K

Ellow Michael · Chief Revenue…Aug 31

27 sh @ $360.96 · +1.0% own

MEXER◷◆—

De Geus Aart · Executive ChairAug 31

25,000 sh

JOTHER◷$7.9K

De Geus Aart · Executive ChairAug 31

22 sh @ $360.96 · +<0.1% own

SSELL◷$11M

De Geus Aart · Executive ChairAug 31

25,000 sh @ $441.76 · -17.2% own

MEXER◷$3.4M

De Geus Aart · Executive ChairAug 31

25,000 sh @ $135.88 · +20.8% own

MEXER◷◆—

De Geus Aart · Executive ChairAug 28

25,000 sh

SSELL◷$11.1M

De Geus Aart · Executive ChairAug 28

25,000 sh @ $445.55 · -17.2% own

MEXER◷$3.4M

De Geus Aart · Executive ChairAug 28

25,000 sh @ $135.88 · +20.8% own

MEXER◆—

Lee Janet · GC & Corporate…Aug 16

729 sh

FTAX$134K

Lee Janet · GC & Corporate…Aug 16

318 sh @ $421.50 · -1.9% own

MEXER—

Lee Janet · GC & Corporate…Aug 16

729 sh · +4.7% own

MEXER◆—

Lee Janet · GC & Corporate…Jun 15

540 sh

FTAX$106.8K

Lee Janet · GC & Corporate…Jun 15

235 sh @ $454.38 · -1.5% own

MEXER—

Lee Janet · GC & Corporate…Jun 15

540 sh · +3.5% own

MEXER◆—

Kankanwadi Sudhindra · Deputy CFO & CAOJun 15

720 sh

FTAX$113.1K

Kankanwadi Sudhindra · Deputy CFO & CAOJun 15

249 sh @ $454.38 · -1.1% own

MEXER—

Kankanwadi Sudhindra · Deputy CFO & CAOJun 15

720 sh · +3.2% own

MEXER◆—

Glaser Shelagh · CFOJun 15

1,259 sh

FTAX$198.1K

Glaser Shelagh · CFOJun 15

436 sh @ $454.38 · -23.1% own

MEXER—

Glaser Shelagh · CFOJun 15

1,259 sh · +200.2% own

MEXER◷◆—

Ghazi Sassine · President and CEOJun 15

3,310 sh

MEXER◷◆—

Ghazi Sassine · President and CEOJun 15

14,603 sh

FTAX◷$677.9K

Ghazi Sassine · President and CEOJun 15

1,492 sh @ $454.38 · -1.9% own

MEXER◷—

Ghazi Sassine · President and CEOJun 15

3,310 sh · +4.4% own

SSELL◷$6.7M

Ghazi Sassine · President and CEOJun 15

14,603 sh @ $458.96 · -16.3% own

MEXER◷$2M

Ghazi Sassine · President and CEOJun 15

14,603 sh @ $135.88 · +19.5% own

MEXER◆—

Ellow Michael · Chief Revenue…Jun 15

1,080 sh

MEXER◆—

Ellow Michael · Chief Revenue…Jun 15

4,048 sh

FTAX$243.5K

Ellow Michael · Chief Revenue…Jun 15

536 sh @ $454.38 · -17.2% own

MEXER—

Ellow Michael · Chief Revenue…Jun 15

1,080 sh · +52.9% own

FTAX$911.9K

Ellow Michael · Chief Revenue…Jun 15

2,007 sh @ $454.38 · -49.6% own

MEXER—

Ellow Michael · Chief Revenue…Jun 15

4,048 sh

MEXER◆—

De Geus Aart · Executive ChairJun 15

449 sh

FTAX$70.9K

De Geus Aart · Executive ChairJun 15

156 sh @ $454.38 · -0.1% own

MEXER—

De Geus Aart · Executive ChairJun 15

449 sh · +0.4% own

SSELL◷$1.5M

Glaser Shelagh · CFOJun 12

3,394 sh @ $450.02 · -19.1% own

MEXER◆—

Lee Janet · GC & Corporate…Jun 1

699 sh

FTAX$149.7K

Lee Janet · GC & Corporate…Jun 1

304 sh @ $492.29 · -1.9% own

MEXER—

Lee Janet · GC & Corporate…Jun 1

699 sh · +4.7% own

AGRANT—

Cohn Jesse · DirectorJun 1

372 sh · +52.4% own

AGRANT—

Cohn Jesse · DirectorJun 1

710 sh

MEXER◆—

Lee Janet · GC & Corporate…May 16

729 sh

FTAX$159.8K

Lee Janet · GC & Corporate…May 16

318 sh @ $502.42 · -2.1% own

MEXER—

Lee Janet · GC & Corporate…May 16

729 sh · +5.0% own

AGRANT—

Shimer Peter A · DirectorApr 16

453 sh · +49.0% own

AGRANT—

Vijayaraghavan Ravi K · DirectorApr 16

453 sh · +14.1% own

AGRANT—

Sargent Jeannine P · DirectorApr 16

453 sh · +17.8% own

AGRANT—

Schwarz John · DirectorApr 16

453 sh · +3.5% own

AGRANT—

Painter Robert G · DirectorApr 16

453 sh · +19.8% own

AGRANT—

Johnson Mercedes · DirectorApr 16

453 sh

AGRANT—

Chizen Bruce R · DirectorApr 16

453 sh · +2.9% own

AGRANT—

Chaffin Janice · DirectorApr 16

453 sh · +3.0% own

MEXER◆—

Kankanwadi Sudhindra · Chief Accounting…Mar 15

793 sh

FTAX$118.8K

Kankanwadi Sudhindra · Chief Accounting…Mar 15

288 sh @ $412.63 · -1.3% own

MEXER—

Kankanwadi Sudhindra · Chief Accounting…Mar 15

793 sh · +3.6% own

MEXER◆—

Glaser Shelagh · CFOMar 15

793 sh

FTAX$116.4K

Glaser Shelagh · CFOMar 15

282 sh @ $412.63 · -1.5% own

MEXER—

Glaser Shelagh · CFOMar 15

793 sh · +4.4% own

MEXER◆—

Ghazi Sassine · President and CEOMar 15

1,322 sh

FTAX$189K

Ghazi Sassine · President and CEOMar 15

458 sh @ $412.63 · -0.6% own

MEXER—

Ghazi Sassine · President and CEOMar 15

1,322 sh · +1.8% own

MEXER◆—

De Geus Aart · Executive ChairMar 15

1,763 sh

FTAX$260K

De Geus Aart · Executive ChairMar 15

630 sh @ $412.63 · -0.5% own

MEXER—

De Geus Aart · Executive ChairMar 15

1,763 sh · +1.5% own

MEXER◆—

Lee Janet · GC & Corporate…Mar 3

292 sh

FTAX$53.9K

Lee Janet · GC & Corporate…Mar 3

127 sh @ $424.32 · -0.9% own

MEXER—

Lee Janet · GC & Corporate…Mar 3

292 sh · +2.0% own

MEXER◆—

Lee Janet · GC & Corporate…Mar 1

699 sh

FTAX$125.9K

Lee Janet · GC & Corporate…Mar 1

304 sh @ $414.00 · -2.1% own

MEXER—

Lee Janet · GC & Corporate…Mar 1

699 sh · +5.0% own

AGRANT—

Shimer Peter A · DirectorFeb 27

80 sh · +9.5% own

AGRANT—

Shimer Peter A · DirectorFeb 27

845 sh

JOTHER$9.9K

Kankanwadi Sudhindra · Chief Accounting…Feb 27

28 sh @ $351.90 · +0.1% own

JOTHER$9.9K

Glaser Shelagh · CFOFeb 27

28 sh @ $351.90 · +0.2% own

JOTHER$9.9K

Ghazi Sassine · President and CEOFeb 27

28 sh @ $351.90 · +<0.1% own

JOTHER$9.9K

De Geus Aart · Executive ChairFeb 27

28 sh @ $351.90 · +<0.1% own

MEXER◆—

Lee Janet · GC & Corporate…Feb 16

2,873 sh

FTAX$402.6K

Lee Janet · GC & Corporate…Feb 16

921 sh @ $437.09 · -6.2% own

MEXER—

Lee Janet · GC & Corporate…Feb 16

2,873 sh · +24.0% own

SSELL◷$132.5K

Lee Janet · GC & Corporate…Jan 12

250 sh @ $530.00 · -2.1% own

SSELL◷$127.5K

Lee Janet · GC & Corporate…Jan 7

250 sh @ $510.00 · -2.0% own

MEXER◆—