Synopsys, Inc.
SNPSLast close · Oct 16, 2026454.63−13.48 (−2.88%)
Market cap$87.1B
Between Jun 15, 2026 and Oct 15, 2026, Synopsys (SNPS) insiders filed 40 Form 4 transactions: 9 sales worth $51.4M in total and no open-market purchase; 5 of the sales were under 10b5-1 plans set in advance. The largest seller was De Geus Aart, $11.1M. 31 other filings were grants, exercises or gifts, which say nothing about buying or selling.
40
0
9
16
Form 4 transactions
| Date | Insider | Title | Code | Plan | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | Ghazi Sassine | PRESIDENT AND CEO | M | 10b5-1 | 14,604 | 0.00 | $0 |
| 2026-10-15 | Ghazi Sassine | PRESIDENT AND CEO | S | 10b5-1 | 14,604 | 462.84 | $6.8M |
| 2026-10-15 | Ghazi Sassine | PRESIDENT AND CEO | M | 10b5-1 | 14,604 | 135.88 | $2.0M |
| 2026-10-06 | LEE JANET | GC & Corporate Secretary | S | 560 | 502.40 | $281,341.2 | |
| 2026-10-06 | LEE JANET | GC & Corporate Secretary | S | 584 | 502.64 | $293,344.2 | |
| 2026-10-06 | Kankanwadi Sudhindra | Deputy CFO & CAO | M | 9,170 | 0.00 | $0 | |
| 2026-10-05 | Kankanwadi Sudhindra | Deputy CFO & CAO | M | 3,000 | 0.00 | $0 | |
| 2026-10-06 | Kankanwadi Sudhindra | Deputy CFO & CAO | S | 9,170 | 500.00 | $4.6M | |
| 2026-10-06 | Kankanwadi Sudhindra | Deputy CFO & CAO | M | 9,170 | 135.88 | $1.2M | |
| 2026-10-05 | Kankanwadi Sudhindra | Deputy CFO & CAO | S | 3,000 | 484.78 | $1.5M | |
| 2026-10-05 | Kankanwadi Sudhindra | Deputy CFO & CAO | M | 3,000 | 135.88 | $407,640 | |
| 2026-09-15 | Ghazi Sassine | PRESIDENT AND CEO | M | 10b5-1 | 14,604 | 135.88 | $2.0M |
| 2026-09-15 | Ghazi Sassine | PRESIDENT AND CEO | S | 10b5-1 | 14,604 | 374.88 | $5.5M |
| 2026-09-15 | Ghazi Sassine | PRESIDENT AND CEO | M | 10b5-1 | 14,604 | 0.00 | $0 |
| 2026-09-11 | LEE JANET | GC & Corporate Secretary | M | 2,283 | 0.00 | $0 | |
| 2026-09-11 | LEE JANET | GC & Corporate Secretary | F | 993 | 397.38 | $394,598.3 | |
| 2026-09-11 | LEE JANET | GC & Corporate Secretary | M | 2,283 | 0.00 | $0 | |
| 2026-09-01 | LEE JANET | GC & Corporate Secretary | M | 699 | 0.00 | $0 | |
| 2026-09-01 | LEE JANET | GC & Corporate Secretary | F | 304 | 414.82 | $126,105.3 | |
| 2026-09-01 | LEE JANET | GC & Corporate Secretary | M | 699 | 0.00 | $0 | |
| 2026-08-31 | Ghazi Sassine | PRESIDENT AND CEO | J | 27 | 360.96 | $9,745.9 | |
| 2026-08-31 | Kankanwadi Sudhindra | Deputy CFO & CAO | J | 27 | 360.96 | $9,745.9 | |
| 2026-08-31 | Ellow Michael | Chief Revenue Officer | J | 27 | 360.96 | $9,745.9 | |
| 2026-08-31 | DE GEUS AART | EXECUTIVE CHAIR | M | 10b5-1 | 25,000 | 135.88 | $3.4M |
| 2026-08-31 | DE GEUS AART | EXECUTIVE CHAIR | S | 10b5-1 | 25,000 | 441.76 | $11.0M |
| 2026-08-31 | DE GEUS AART | EXECUTIVE CHAIR | J | 10b5-1 | 22 | 360.96 | $7,941.1 |
| 2026-09-01 | DE GEUS AART | EXECUTIVE CHAIR | M | 10b5-1 | 24,641 | 135.88 | $3.3M |
| 2026-09-01 | DE GEUS AART | EXECUTIVE CHAIR | S | 10b5-1 | 24,641 | 419.44 | $10.3M |
| 2026-08-31 | DE GEUS AART | EXECUTIVE CHAIR | M | 10b5-1 | 25,000 | 0.00 | $0 |
| 2026-09-01 | DE GEUS AART | EXECUTIVE CHAIR | M | 10b5-1 | 24,641 | 0.00 | $0 |
| 2026-08-28 | DE GEUS AART | EXECUTIVE CHAIR | M | 10b5-1 | 25,000 | 135.88 | $3.4M |
| 2026-08-28 | DE GEUS AART | EXECUTIVE CHAIR | S | 10b5-1 | 25,000 | 445.55 | $11.1M |
| 2026-08-28 | DE GEUS AART | EXECUTIVE CHAIR | M | 10b5-1 | 25,000 | 0.00 | $0 |
| 2026-08-16 | LEE JANET | GC & Corporate Secretary | M | 729 | 0.00 | $0 | |
| 2026-08-16 | LEE JANET | GC & Corporate Secretary | M | 729 | 0.00 | $0 | |
| 2026-08-16 | LEE JANET | GC & Corporate Secretary | F | 318 | 421.50 | $134,037 | |
| 2026-06-15 | Ellow Michael | Chief Revenue Officer | M | 1,080 | 0.00 | $0 | |
| 2026-06-15 | Ellow Michael | Chief Revenue Officer | F | 2,007 | 454.38 | $911,940.7 | |
| 2026-06-15 | Ellow Michael | Chief Revenue Officer | F | 536 | 454.38 | $243,547.7 | |
| 2026-06-15 | Ellow Michael | Chief Revenue Officer | M | 4,048 | 0.00 | $0 |
Codes are the SEC's: P open-market purchase, S open-market sale; M exercise, F tax withholding, A grant and G gift are routine. A 10b5-1 flag means the trade ran under a plan adopted in advance. Method notes in where the numbers come from.