Synopsys's three largest insider shareholders as of March 23, 2026 are Ajei Gopal (Director, 167.75K shares), Chi-Foon Chan (Co Ceo, 155.12K shares), Geus Aart De (Executive Chair, 119.00K 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 |
| Shelagh Glaser | Cfo | 18,381 | 0 | 16 Mar, 2026 |
| Bruce R Chizen | - | 15,709 | 0 | 14 Apr, 2025 |
| Janice Chaffin | - | 15,169 | 0 | 14 Apr, 2025 |
| Janet Lee | Gc Corporate Secretary | 14,471 | 0 | 04 Mar, 2026 |
| John Schwarz | - | 12,787 | 0 | 14 Apr, 2025 |
| Ravi K Vijayaraghavan | - | 3,214 | 0 | 12 Sep, 2025 |
| Roy Vallee | - | 2,622 | 0 | 12 Apr, 2024 |
| Jeannine P Sargent | - | 2,544 | 0 | 14 Apr, 2025 |
| Robert G Painter | - | 2,291 | 0 | 15 Sep, 2025 |
| 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 | - | 925 | 0 | 02 Mar, 2026 |
| Mercedes Johnson | - | 491 | 0 | 14 Apr, 2025 |
| 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 |
|---|---|---|---|---|---|---|---|---|
| 15 Mar, 2026 | Sudhindra Kankanwadi | Common Stock | A | 793 | $0.00 | 22,507 | D | M |
| 15 Mar, 2026 | Shelagh Glaser | Common Stock | A | 793 | $0.00 | 18,663 | D | M |
| 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 | D | 282 | $412.63 | 18,381 | D | F |
| 15 Mar, 2026 | Sassine Ghazi | Common Stock | D | 458 | $412.63 | 75,020 | D | F |
| 15 Mar, 2026 | Sudhindra Kankanwadi | Common Stock | D | 288 | $412.63 | 22,219 | D | F |
| 15 Mar, 2026 | Geus Aart De | Common Stock | D | 630 | $412.63 | 120,128 | D | F |
| 15 Mar, 2026 | Shelagh Glaser | 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 | Sudhindra Kankanwadi | Restricted Stock Units | D | 793 | $0.00 | 793 | D | M |
| 15 Mar, 2026 | Geus Aart De | Restricted Stock Units | D | 1,763 | $0.00 | 1,763 | D | M |
| 03 Mar, 2026 | Janet Lee | Common Stock | A | 292 | $0.00 | 14,598 | D | M |
| 03 Mar, 2026 | Janet Lee | Common Stock | D | 127 | $424.32 | 14,471 | D | F |
| 03 Mar, 2026 | Janet Lee | Restricted Stock Units | D | 292 | $0.00 | 0 | D | M |
| 27 Feb, 2026 | Peter A Shimer | Common Stock | A | 845 | $0.00 | 845 | D | A |
| 27 Feb, 2026 | Shelagh Glaser | Common Stock | A | 28 | $351.90 | 17,870 | D | J |
| 27 Feb, 2026 | Sudhindra Kankanwadi | Common Stock | A | 28 | $351.90 | 21,714 | D | J |
| 27 Feb, 2026 | Sassine Ghazi | Common Stock | A | 28 | $351.90 | 74,156 | D | J |
| 27 Feb, 2026 | Geus Aart De | Common Stock | A | 28 | $351.90 | 118,995 | D | J |