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Synopsys, Inc. engages in the provision of electronic design automation (EDA) software that engineers use to design and test integrated circuits (ICs). It also offers semiconductor intellectual property (IP) products. It operates through the following segments: Design Automation, Design IP, and Software Integrity. The Design Automation segment includes silicon design, verification products and services, system integration products and services, digital, custom, and FPGA IC design software, verification software and hardware products, and manufacturing software products. The Software Integrity segment includes a solution for building security and compliance testing into the customers' software development lifecycle and supply chain. The company was founded by Aart J. de Geus, Bill Krieger, Dave Gregory, and Rick Rudell in December 1986 and is headquartered in Sunnyvale, CA. |  |
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Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
Glaser Shelagh | CFO | Sep 05 '25 | Option Exercise | 349.96 | 3,655 | 1,279,111 | 17,929 | Sep 09 10:52 AM | Glaser Shelagh | CFO | Sep 05 '25 | Sale | 609.77 | 3,655 | 2,228,709 | 15,317 | Sep 09 10:52 AM | SHELAGH M GLASER | Officer | Sep 05 '25 | Proposed Sale | 609.77 | 3,655 | 2,228,709 | | Sep 05 04:03 PM | LEE JANET | GC & Corporate Secretary | Sep 03 '25 | Option Exercise | 0.00 | 293 | 0 | 8,986 | Sep 04 10:52 AM | LEE JANET | GC & Corporate Secretary | Sep 01 '25 | Option Exercise | 0.00 | 700 | 0 | 8,998 | Sep 03 11:56 AM | Ghazi Sassine | PRESIDENT AND CEO | Sep 02 '25 | Option Exercise | 89.76 | 11,366 | 1,020,212 | 82,981 | Sep 03 11:56 AM | Ghazi Sassine | PRESIDENT AND CEO | Sep 02 '25 | Sale | 589.01 | 11,366 | 6,694,725 | 71,615 | Sep 03 11:56 AM | SASSINE E GHAZI | Officer | Sep 02 '25 | Proposed Sale | 589.01 | 11,366 | 6,694,724 | | Sep 02 04:02 PM | Gopal Ajei | Director | Jul 31 '25 | Option Exercise | 0.00 | 117,256 | 0 | 181,111 | Aug 04 01:36 PM | MAHONEY RICHARD S. | Chief Revenue Officer | Jun 18 '25 | Option Exercise | 329.35 | 4,141 | 1,363,825 | 4,434 | Jun 20 02:14 PM | MAHONEY RICHARD S. | Chief Revenue Officer | Jun 18 '25 | Sale | 471.21 | 9,010 | 4,245,645 | 1,485 | Jun 20 02:14 PM | RICHARD S. MAHONEY | Officer | Jun 18 '25 | Proposed Sale | 471.21 | 9,010 | 4,245,645 | | Jun 18 04:07 PM | MAHONEY RICHARD S. | Chief Revenue Officer | Jun 15 '25 | Option Exercise | 0.00 | 7,832 | 0 | 9,765 | Jun 16 04:12 PM | MARC CASPER | Director | Jun 10 '25 | Proposed Sale | 497.14 | 3,397 | 1,688,780 | | Jun 10 04:03 PM | Glaser Shelagh | CFO | Jun 06 '25 | Option Exercise | 349.96 | 7,310 | 2,558,223 | 20,515 | Jun 09 01:17 PM | Glaser Shelagh | CFO | Jun 06 '25 | Sale | 485.72 | 7,310 | 3,550,609 | 15,291 | Jun 09 01:17 PM | SHELAGH M GLASER | Officer | Jun 06 '25 | Proposed Sale | 485.72 | 7,310 | 3,550,609 | | Jun 06 04:08 PM | Ghazi Sassine | PRESIDENT AND CEO | Jun 02 '25 | Option Exercise | 89.76 | 11,366 | 1,020,212 | 82,955 | Jun 03 03:29 PM | Ghazi Sassine | PRESIDENT AND CEO | Jun 02 '25 | Sale | 457.93 | 11,366 | 5,204,786 | 71,589 | Jun 03 03:29 PM | SASSINE E GHAZI | Officer | Jun 02 '25 | Proposed Sale | 457.93 | 11,366 | 5,204,785 | | Jun 02 04:06 PM | Kankanwadi Sudhindra | Chief Accounting Officer | Mar 15 '25 | Option Exercise | 0.00 | 794 | 0 | 20,780 | Mar 18 11:35 AM | RUNKEL JOHN F JR | GC & Corporate Secretary | Mar 15 '25 | Option Exercise | 0.00 | 406 | 0 | 23,534 | Mar 18 11:35 AM | MAHONEY RICHARD S. | Chief Revenue Officer | Mar 15 '25 | Option Exercise | 0.00 | 794 | 0 | 2,279 | Mar 18 11:34 AM | Glaser Shelagh | CFO | Mar 15 '25 | Option Exercise | 0.00 | 794 | 0 | 15,572 | Mar 18 11:33 AM | Ghazi Sassine | PRESIDENT AND CEO | Mar 15 '25 | Option Exercise | 0.00 | 1,323 | 0 | 72,245 | Mar 18 11:33 AM | DE GEUS AART | EXECUTIVE CHAIR | Mar 15 '25 | Option Exercise | 0.00 | 1,764 | 0 | 118,435 | Mar 18 11:32 AM | DE GEUS AART | EXECUTIVE CHAIR | Mar 06 '25 | Option Exercise | 89.76 | 15,705 | 1,409,681 | 132,376 | Mar 10 11:55 AM | DE GEUS AART | EXECUTIVE CHAIR | Mar 06 '25 | Sale | 444.42 | 15,705 | 6,979,652 | 116,671 | Mar 10 11:55 AM | DE GEUS AART | Officer | Mar 06 '25 | Proposed Sale | 444.42 | 15,705 | 6,979,652 | | Mar 06 04:13 PM | Ghazi Sassine | PRESIDENT AND CEO | Mar 03 '25 | Option Exercise | 89.76 | 11,366 | 1,020,212 | 82,288 | Mar 04 11:48 AM | Ghazi Sassine | PRESIDENT AND CEO | Mar 03 '25 | Sale | 463.75 | 11,366 | 5,270,969 | 70,922 | Mar 04 11:48 AM | SASSINE E GHAZI | Officer | Mar 03 '25 | Proposed Sale | 463.75 | 11,366 | 5,270,969 | | Mar 03 04:19 PM | MAHONEY RICHARD S. | Chief Revenue Officer | Jan 15 '25 | Option Exercise | 329.35 | 14,495 | 4,773,902 | 18,125 | Jan 16 11:04 AM | MAHONEY RICHARD S. | Chief Revenue Officer | Jan 15 '25 | Sale | 506.01 | 20,838 | 10,544,205 | 1,460 | Jan 16 11:04 AM | RICHARD S. MAHONEY | Officer | Jan 15 '25 | Proposed Sale | 506.01 | 20,838 | 10,544,205 | | Jan 15 04:12 PM | Ghazi Sassine | PRESIDENT AND CEO | Dec 06 '24 | Option Exercise | 0.00 | 16,494 | 0 | 74,158 | Dec 10 11:56 AM | DE GEUS AART | EXECUTIVE CHAIR | Dec 06 '24 | Option Exercise | 0.00 | 19,128 | 0 | 120,296 | Dec 10 11:56 AM | Glaser Shelagh | CFO | Dec 06 '24 | Option Exercise | 0.00 | 10,984 | 0 | 16,032 | Dec 10 11:55 AM | RUNKEL JOHN F JR | GC & Corporate Secretary | Dec 06 '24 | Option Exercise | 0.00 | 6,170 | 0 | 24,375 | Dec 10 11:55 AM | MAHONEY RICHARD S. | Chief Revenue Officer | Dec 06 '24 | Option Exercise | 0.00 | 8,001 | 0 | 11,001 | Dec 10 11:54 AM | Kankanwadi Sudhindra | Chief Accounting Officer | Dec 06 '24 | Option Exercise | 0.00 | 2,185 | 0 | 20,241 | Dec 10 11:54 AM |
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