As of April 28, 2026, Synopsys's top three insider holders are Ajei Gopal (Director, 167.75K shares), Chi-Foon Chan (Co Ceo, 155.12K shares), Geus Aart De (Chairman Of The Board Co Ceo, 122.23K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Ajei Gopal | - | 167,746 | 0 | 12 Sep, 2025 |
| Chi-Foon Chan | Co Ceo | 155,120 | 0 | 01 Mar, 2022 |
| Geus Aart De | Chairman Of The Board Co Ceo | 0 | 122,226 | 14 Dec, 2021 |
| Geus Aart De | Executive Chair | 120,128 | 0 | 16 Mar, 2026 |
| Joseph W Logan | Chief Revenue Officer | 99,945 | 0 | 02 Sep, 2022 |
| Sassine Ghazi | President And Ceo | 75,020 | 0 | 16 Mar, 2026 |
| Trac Pham | Cfo | 39,849 | 0 | 02 Sep, 2022 |
| Chrysostomos L Nikias | - | 23,395 | 0 | 22 Aug, 2022 |
| John F Jr Runkel | Gc Corporate Secretary | 23,383 | 0 | 18 Mar, 2025 |
| Sudhindra Kankanwadi | Chief Accounting Officer | 22,219 | 0 | 16 Mar, 2026 |
| Roy Vallee | - | 0 | 20,000 | 29 Feb, 2024 |
| Roy Vallee | - | 0 | 20,000 | 29 Feb, 2024 |
| Shelagh Glaser | Cfo | 18,381 | 0 | 16 Mar, 2026 |
| Bruce R Chizen | - | 16,162 | 0 | 17 Apr, 2026 |
| Janice Chaffin | - | 15,622 | 0 | 17 Apr, 2026 |
| Janet Lee | Gc Corporate Secretary | 14,471 | 0 | 04 Mar, 2026 |
| John Schwarz | - | 13,240 | 0 | 17 Apr, 2026 |
| Ravi K Vijayaraghavan | - | 3,667 | 0 | 17 Apr, 2026 |
| Jeannine P Sargent | - | 2,997 | 0 | 17 Apr, 2026 |
| Robert G Painter | - | 2,744 | 0 | 17 Apr, 2026 |
| Roy Vallee | - | 2,622 | 0 | 12 Apr, 2024 |
| Roy Vallee | - | 2,622 | 0 | 12 Apr, 2024 |
| Marc N Casper | - | 2,092 | 0 | 12 Apr, 2024 |
| Luis Borgen | - | 1,833 | 0 | 14 Apr, 2025 |
| Mercedes Johnson | - | 0 | 1,543 | 29 May, 2024 |
| Richard S. Mahoney | Chief Revenue Officer | 1,511 | 0 | 03 Sep, 2025 |
| Peter A Shimer | - | 1,378 | 0 | 17 Apr, 2026 |
| Mercedes Johnson | - | 453 | 0 | 17 Apr, 2026 |
| Marc N Casper | - | 0 | 5 | 29 Jul, 2022 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 16 Apr, 2026 | Robert G Painter | Common Stock | A | 453 | $0.00 | 2,744 | D | A |
| 16 Apr, 2026 | Ravi K Vijayaraghavan | Common Stock | A | 453 | $0.00 | 3,667 | D | A |
| 16 Apr, 2026 | Peter A Shimer | Common Stock | A | 453 | $0.00 | 1,378 | D | A |
| 16 Apr, 2026 | John Schwarz | Common Stock | A | 453 | $0.00 | 13,240 | D | A |
| 16 Apr, 2026 | Mercedes Johnson | Common Stock | A | 453 | $0.00 | 453 | D | A |
| 16 Apr, 2026 | Bruce R Chizen | Common Stock | A | 453 | $0.00 | 16,162 | D | A |
| 16 Apr, 2026 | Jeannine P Sargent | Common Stock | A | 453 | $0.00 | 2,997 | D | A |
| 16 Apr, 2026 | Janice Chaffin | Common Stock | A | 453 | $0.00 | 15,622 | D | A |
| 15 Mar, 2026 | Geus Aart De | Common Stock | A | 1,763 | $0.00 | 120,758 | D | M |
| 15 Mar, 2026 | Sassine Ghazi | Common Stock | A | 1,322 | $0.00 | 75,478 | D | M |
| 15 Mar, 2026 | Shelagh Glaser | Common Stock | A | 793 | $0.00 | 18,663 | D | M |
| 15 Mar, 2026 | Sudhindra Kankanwadi | Common Stock | A | 793 | $0.00 | 22,507 | D | M |
| 15 Mar, 2026 | Sassine Ghazi | Common Stock | D | 458 | $412.63 | 75,020 | D | F |
| 15 Mar, 2026 | Geus Aart De | Common Stock | D | 630 | $412.63 | 120,128 | D | F |
| 15 Mar, 2026 | Sudhindra Kankanwadi | Common Stock | D | 288 | $412.63 | 22,219 | D | F |
| 15 Mar, 2026 | Shelagh Glaser | Common Stock | D | 282 | $412.63 | 18,381 | D | F |
| 15 Mar, 2026 | Shelagh Glaser | Restricted Stock Units | D | 793 | $0.00 | 793 | D | M |
| 15 Mar, 2026 | Sudhindra Kankanwadi | Restricted Stock Units | D | 793 | $0.00 | 793 | D | M |
| 15 Mar, 2026 | Sassine Ghazi | Restricted Stock Units | D | 1,322 | $0.00 | 1,322 | D | M |
| 15 Mar, 2026 | Geus Aart De | Restricted Stock Units | D | 1,763 | $0.00 | 1,763 | D | M |