SEC Form 4 · Updated Daily
SNPS
— SYNOPSYS, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| DE GEUS AART | Director · Officer | 120,443 | 2026-09-01 | S |
| Ghazi Sassine | Director · Officer | 76,865 | 2026-08-31 | J |
| Kankanwadi Sudhindra | Officer | 22,717 | 2026-08-31 | J |
| LEE JANET | Officer | 16,388 | 2026-09-01 | F |
| CHIZEN BRUCE R | Director | 16,162 | 2026-04-16 | A |
| CHAFFIN JANICE | Director | 15,622 | 2026-04-16 | A |
| SCHWARZ JOHN | Director | 13,240 | 2026-04-16 | A |
| Vijayaraghavan Ravi K | Director | 3,667 | 2026-04-16 | A |
| Sargent Jeannine P | Director | 2,997 | 2026-04-16 | A |
| PAINTER ROBERT G | Director · Officer | 2,744 | 2026-04-16 | A |
| Ellow Michael | Officer | 2,612 | 2026-08-31 | J |
| Glaser Shelagh | Officer | 1,452 | 2026-06-15 | F |
| Shimer Peter A | Director | 1,378 | 2026-04-16 | A |
| Cohn Jesse | Director | 1,082 | 2026-06-01 | A |
| JOHNSON MERCEDES | Director | 453 | 2026-04-16 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-01 | DE GEUS AART | Option exercise (derivative) | 24,641 | $0.00 | 0 |
| 2026-09-01 | DE GEUS AART | Open-market sale | 24,641 | $419.44 | 120,443 |
| 2026-09-01 | DE GEUS AART | Option exercise | 24,641 | $135.88 | 145,084 |
| 2026-09-01 | LEE JANET | Option exercise (derivative) | 699 | $0.00 | 1,398 |
| 2026-09-01 | LEE JANET | Tax withholding | 304 | $414.82 | 16,388 |
| 2026-09-01 | LEE JANET | Option exercise | 699 | $0.00 | 16,692 |
| 2026-08-31 | DE GEUS AART | Option exercise (derivative) | 25,000 | $0.00 | 24,641 |
| 2026-08-31 | DE GEUS AART | J | 22 | $360.96 | 120,443 |
| 2026-08-31 | DE GEUS AART | Open-market sale | 25,000 | $441.76 | 120,421 |
| 2026-08-31 | DE GEUS AART | Option exercise | 25,000 | $135.88 | 145,421 |
| 2026-08-31 | Ellow Michael | J | 27 | $360.96 | 2,612 |
| 2026-08-31 | Kankanwadi Sudhindra | J | 27 | $360.96 | 22,717 |
| 2026-08-31 | Ghazi Sassine | J | 27 | $360.96 | 76,865 |
| 2026-08-28 | DE GEUS AART | Option exercise (derivative) | 25,000 | $0.00 | 49,641 |
| 2026-08-28 | DE GEUS AART | Open-market sale | 25,000 | $445.55 | 120,421 |
| 2026-08-28 | DE GEUS AART | Option exercise | 25,000 | $135.88 | 145,421 |
| 2026-08-16 | LEE JANET | Option exercise (derivative) | 729 | $0.00 | 4,374 |
| 2026-08-16 | LEE JANET | Tax withholding | 318 | $421.50 | 15,993 |
| 2026-08-16 | LEE JANET | Option exercise | 729 | $0.00 | 16,311 |
| 2026-06-15 | DE GEUS AART | Option exercise (derivative) | 449 | $0.00 | 2,244 |
| 2026-06-15 | DE GEUS AART | Tax withholding | 156 | $454.38 | 120,421 |
| 2026-06-15 | DE GEUS AART | Option exercise | 449 | $0.00 | 120,577 |
| 2026-06-15 | Ghazi Sassine | Option exercise (derivative) | 3,310 | $0.00 | 16,546 |
| 2026-06-15 | Ghazi Sassine | Option exercise (derivative) | 14,603 | $0.00 | 29,208 |
| 2026-06-15 | Ghazi Sassine | Tax withholding | 1,492 | $454.38 | 76,838 |
| 2026-06-15 | Ghazi Sassine | Option exercise | 3,310 | $0.00 | 78,330 |
| 2026-06-15 | Ghazi Sassine | Open-market sale | 14,603 | $458.96 | 75,020 |
| 2026-06-15 | Ghazi Sassine | Option exercise | 14,603 | $135.88 | 89,623 |
| 2026-06-15 | Glaser Shelagh | Option exercise (derivative) | 1,259 | $0.00 | 6,295 |
| 2026-06-15 | Glaser Shelagh | Tax withholding | 436 | $454.38 | 1,452 |
| 2026-06-15 | Glaser Shelagh | Option exercise | 1,259 | $0.00 | 1,888 |
| 2026-06-15 | Kankanwadi Sudhindra | Option exercise (derivative) | 720 | $0.00 | 3,597 |
| 2026-06-15 | Kankanwadi Sudhindra | Tax withholding | 249 | $454.38 | 22,690 |
| 2026-06-15 | Kankanwadi Sudhindra | Option exercise | 720 | $0.00 | 22,939 |
| 2026-06-15 | LEE JANET | Option exercise (derivative) | 540 | $0.00 | 2,698 |
| 2026-06-15 | LEE JANET | Tax withholding | 235 | $454.38 | 15,582 |
| 2026-06-15 | LEE JANET | Option exercise | 540 | $0.00 | 15,817 |
| 2026-06-15 | Ellow Michael | Option exercise (derivative) | 1,080 | $0.00 | 25,633 |
| 2026-06-15 | Ellow Michael | Option exercise (derivative) | 4,048 | $0.00 | 26,713 |
| 2026-06-15 | Ellow Michael | Tax withholding | 536 | $454.38 | 2,585 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.