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SNPS Synopsys Inc
Insider figures are trailing 90 days, open-market Form 4 only. Institutional figures are the latest reported quarter. These windows are not simultaneous.
-$38.0M net selling - trailing 90 days
0 buyers - 2 unique sellers
Historical context: most recent complete month (2026-08) is the 2nd percentile of this ticker's monthly net P/S flow over 23 complete months (limited history). Lower percentiles are more selling; higher are more buying.
7 accumulating - 6 trimming - 1 unchanged
14 comparable institutions - Q2 2026
open-market Form 4 only - grants, exercises, tax withholding excluded. ~ derived from SEC-reported shares x price.
Who is responsible
| Insider | Role | Net activity | Rows |
|---|---|---|---|
| DE GEUS AART | EXECUTIVE CHAIR | -~$32.5M | 3 |
| Ghazi Sassine | PRESIDENT AND CEO | -~$5.5M | 1 |
Transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 9/15/2026 | Ghazi Sassine | PRESIDENT AND CEO | S | -14604 | 374.8756 | ~$5.5M |
| 9/1/2026 | DE GEUS AART | EXECUTIVE CHAIR | S | -24641 | 419.4401 | ~$10.3M |
| 8/31/2026 | DE GEUS AART | EXECUTIVE CHAIR | S | -25000 | 441.7646 | ~$11.0M |
| 8/28/2026 | DE GEUS AART | EXECUTIVE CHAIR | S | -25000 | 445.5502 | ~$11.1M |
| 6/15/2026 | Ghazi Sassine | PRESIDENT AND CEO | S | -14603 | 458.962 | ~$6.7M |
| 6/12/2026 | Glaser Shelagh | CFO | S | -3394 | 450.0211 | ~$1.5M |
| 1/12/2026 | LEE JANET | GC & Corporate Secretary | S | -250 | 530 | ~$0.1M |
| 1/7/2026 | LEE JANET | GC & Corporate Secretary | S | -250 | 510 | ~$0.1M |
| 12/19/2025 | Glaser Shelagh | CFO | 2 reported sale rows | 3657 | — | ~$1.7M |
| 12/19/2025 | Glaser Shelagh | CFO | S | -2613 | 460.77 | ~$1.2M |
| 12/19/2025 | Glaser Shelagh | CFO | S | -1044 | 460.77 | ~$0.5M |
| 9/22/2025 | Kankanwadi Sudhindra | Chief Accounting Officer | S | -9873 | 500.9023 | ~$4.9M |
| 9/19/2025 | Kankanwadi Sudhindra | Chief Accounting Officer | S | -6000 | 482 | ~$2.9M |
| 9/11/2025 | PAINTER ROBERT G | — | P | 350 | 425.4397 | ~$0.1M |
| 9/5/2025 | Glaser Shelagh | CFO | 2 reported sale rows | 3655 | — | ~$2.2M |
| 9/5/2025 | Glaser Shelagh | CFO | S | -2612 | 609.77 | ~$1.6M |
| 9/5/2025 | Glaser Shelagh | CFO | S | -1043 | 609.77 | ~$0.6M |
| 9/2/2025 | Ghazi Sassine | PRESIDENT AND CEO | S | -11366 | 589.0133 | ~$6.7M |
| 6/18/2025 | MAHONEY RICHARD S. | Chief Revenue Officer | 3 reported sale rows | 9010 | — | ~$4.2M |
| 6/18/2025 | MAHONEY RICHARD S. | Chief Revenue Officer | S | -1192 | 471.1758 | ~$0.6M |
| 6/18/2025 | MAHONEY RICHARD S. | Chief Revenue Officer | S | -4869 | 471.1892 | ~$2.3M |
| 6/18/2025 | MAHONEY RICHARD S. | Chief Revenue Officer | S | -2949 | 471.2728 | ~$1.4M |
| 6/6/2025 | Glaser Shelagh | CFO | 2 reported sale rows | 7310 | — | ~$3.6M |
| 6/6/2025 | Glaser Shelagh | CFO | S | -2086 | 485.7194 | ~$1.0M |
| 6/6/2025 | Glaser Shelagh | CFO | S | -5224 | 485.7194 | ~$2.5M |
| 6/2/2025 | Ghazi Sassine | PRESIDENT AND CEO | S | -11366 | 457.9259 | ~$5.2M |
| 3/6/2025 | DE GEUS AART | EXECUTIVE CHAIR | S | -15705 | 444.4223 | ~$7.0M |
| 3/3/2025 | Ghazi Sassine | PRESIDENT AND CEO | S | -11366 | 463.7488 | ~$5.3M |
| 1/15/2025 | MAHONEY RICHARD S. | Chief Revenue Officer | 3 reported sale rows | 20838 | — | ~$10.5M |
| 1/15/2025 | MAHONEY RICHARD S. | Chief Revenue Officer | S | -10322 | 505.9868 | ~$5.2M |
| 1/15/2025 | MAHONEY RICHARD S. | Chief Revenue Officer | S | -6343 | 506.071 | ~$3.2M |
| 1/15/2025 | MAHONEY RICHARD S. | Chief Revenue Officer | S | -4173 | 505.9672 | ~$2.1M |