SNPS Synopsys
Nasdaq · SEC CIK 883241 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $48.17M 8 sales by 4 insiders
- Filings on record
- 293 since 2021-08-23, latest 2026-09-16 16:11
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| DE GEUS AART | EXECUTIVE COB, Dir | — | $32.52M |
| Ghazi Sassine | Pres AND CEO, Dir | — | $12.18M |
| Glaser Shelagh | CFO | — | $3.21M |
| LEE JANET | GC, Corp. Sec | — | $260.0K |
| Shimer Peter A | Dir | — | — |
| Vijayaraghavan Ravi K | Dir | — | — |
| PAINTER ROBERT G | Dir | — | — |
| Kankanwadi Sudhindra | CAO, Deputy CFO | — | — |
| Cohn Jesse | Dir | — | — |
| Ellow Michael | Chief Revenue Off | — | — |
Transactions 445
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2025-06-20 | 2025-06-18 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | M - OptEx | $329.35 | +4,141 | 4,434 | +1,413% | +$1.36M |
| DM | 2025-06-20 | 2025-06-18 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | S - Sale+OE | $471.21 | -9,010 | 1,485 | -86% | -$4.25M |
| D | 2025-06-16 | 2025-06-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | M - OptEx | $0.00 | +7,832 | 9,765 | +405% | $0 |
| D | 2025-06-16 | 2025-06-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | F - Tax | $478.86 | -3,411 | 6,354 | -35% | -$1.63M |
| DM | 2025-06-09 | 2025-06-06 | SNPS | Glaser Shelagh | CFO | M - OptEx | $349.96 | +7,310 | 17.4K | +73% | +$2.56M |
| DM | 2025-06-09 | 2025-06-06 | SNPS | Glaser Shelagh | CFO | S - Sale+OE | $485.72 | -7,310 | 15.3K | -32% | -$3.55M |
| D | 2025-06-03 | 2025-06-02 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | S - Sale+OE | $457.93 | -11.4K | 71.6K | -14% | -$5.20M |
| D | 2025-06-03 | 2025-06-02 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | M - OptEx | $89.76 | +11.4K | 83.0K | +16% | +$1.02M |
| 2025-04-14 | 2025-04-10 | SNPS | Sargent Jeannine P | Dir | A - Grant | $0.00 | +491 | 2,544 | +24% | $0 | |
| 2025-04-14 | 2025-04-10 | SNPS | CHAFFIN JANICE | Dir | A - Grant | $0.00 | +491 | 15.2K | +3% | $0 | |
| 2025-04-14 | 2025-04-10 | SNPS | Borgen Luis | Dir | A - Grant | $0.00 | +491 | 1,833 | +37% | $0 | |
| 2025-04-14 | 2025-04-10 | SNPS | CHIZEN BRUCE R | Dir | A - Grant | $0.00 | +491 | 15.7K | +3% | $0 | |
| 2025-04-14 | 2025-04-10 | SNPS | PAINTER ROBERT G | Dir | A - Grant | $0.00 | +491 | 1,941 | +34% | $0 | |
| 2025-04-14 | 2025-04-10 | SNPS | SCHWARZ JOHN | Dir | A - Grant | $0.00 | +491 | 12.8K | +4% | $0 | |
| 2025-04-14 | 2025-04-10 | SNPS | JOHNSON MERCEDES | Dir | A - Grant | $0.00 | +491 | 491 | New | $0 | |
| D | 2025-03-18 | 2025-03-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | M - OptEx | $0.00 | +794 | 2,279 | +53% | $0 |
| D | 2025-03-18 | 2025-03-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | F - Tax | $446.23 | -346 | 1,933 | -15% | -$154.4K |
| D | 2025-03-18 | 2025-03-15 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | M - OptEx | $0.00 | +1,323 | 72.2K | +2% | $0 |
| D | 2025-03-18 | 2025-03-15 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | F - Tax | $446.23 | -656 | 71.6K | -0.9% | -$292.7K |
| D | 2025-03-18 | 2025-03-15 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | F - Tax | $446.23 | -875 | 117.6K | -0.7% | -$390.5K |
| D | 2025-03-18 | 2025-03-15 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $0.00 | +1,764 | 118.4K | +2% | $0 |
| D | 2025-03-18 | 2025-03-15 | SNPS | Kankanwadi Sudhindra | CAO | M - OptEx | $0.00 | +794 | 20.8K | +4% | $0 |
| D | 2025-03-18 | 2025-03-15 | SNPS | Kankanwadi Sudhindra | CAO | F - Tax | $446.23 | -286 | 20.5K | -1% | -$127.6K |
| D | 2025-03-18 | 2025-03-15 | SNPS | Glaser Shelagh | CFO | F - Tax | $446.23 | -281 | 15.3K | -2% | -$125.4K |
| D | 2025-03-18 | 2025-03-15 | SNPS | Glaser Shelagh | CFO | M - OptEx | $0.00 | +794 | 15.6K | +5% | $0 |
| D | 2025-03-18 | 2025-03-15 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | M - OptEx | $0.00 | +406 | 23.5K | +2% | $0 |
| D | 2025-03-18 | 2025-03-15 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | F - Tax | $446.23 | -151 | 23.4K | -0.6% | -$67.4K |
| D | 2025-03-10 | 2025-03-06 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $89.76 | +15.7K | 132.4K | +13% | +$1.41M |
| D | 2025-03-10 | 2025-03-06 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | S - Sale+OE | $444.42 | -15.7K | 116.7K | -12% | -$6.98M |
| 2025-03-04 | 2025-02-28 | SNPS | Glaser Shelagh | CFO | J - Other | $306.87 | +32 | 14.8K | +0.2% | +$9,820 | |
| 2025-03-04 | 2025-02-28 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | J - Other | $388.69 | +25 | 1,485 | +2% | +$9,717 | |
| D | 2025-03-04 | 2025-02-28 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | J - Other | $388.69 | +25 | 70.9K | +0.0% | +$9,717 |
| D | 2025-03-04 | 2025-03-03 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | M - OptEx | $89.76 | +11.4K | 82.3K | +16% | +$1.02M |
| D | 2025-03-04 | 2025-03-03 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | S - Sale+OE | $463.75 | -11.4K | 70.9K | -14% | -$5.27M |
| 2025-03-04 | 2025-02-28 | SNPS | Kankanwadi Sudhindra | CAO | J - Other | $388.69 | +25 | 20.0K | +0.1% | +$9,717 | |
| 2025-03-04 | 2025-02-28 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | J - Other | $388.69 | +25 | 23.1K | +0.1% | +$9,717 | |
| 2025-03-04 | 2025-02-28 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | J - Other | $388.69 | +25 | 116.7K | +0.0% | +$9,717 | |
| 2025-01-16 | 2025-01-14 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | G - Gift | $0.00 | -450 | 70.9K | -0.6% | $0 | |
| DM | 2025-01-16 | 2025-01-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | M - OptEx | $329.35 | +14.5K | 12.0K | New | +$4.77M |
| DM | 2025-01-16 | 2025-01-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | S - Sale+OE | $506.01 | -20.8K | 1,460 | -93% | -$10.54M |
| 2025-01-16 | 2025-01-14 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | G - Gift | $0.00 | -40 | 23.1K | -0.2% | $0 | |
| DM | 2024-12-10 | 2024-12-06 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | F - Tax | $517.28 | -8,181 | 70.0K | -10% | -$4.23M |
| DM | 2024-12-10 | 2024-12-06 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | M - OptEx | $0.00 | +16.5K | 74.2K | +29% | $0 |
| DM | 2024-12-10 | 2024-12-06 | SNPS | Glaser Shelagh | CFO | M - OptEx | $0.00 | +11.0K | 16.0K | +218% | $0 |
| DM | 2024-12-10 | 2024-12-06 | SNPS | Glaser Shelagh | CFO | F - Tax | $517.28 | -5,286 | 12.4K | -30% | -$2.73M |
| DM | 2024-12-10 | 2024-12-06 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | M - OptEx | $0.00 | +8,001 | 11.0K | +267% | $0 |
| DM | 2024-12-10 | 2024-12-06 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | F - Tax | $517.28 | -3,485 | 3,658 | -49% | -$1.80M |
| DM | 2024-12-10 | 2024-12-06 | SNPS | Kankanwadi Sudhindra | CAO | M - OptEx | $0.00 | +2,185 | 20.0K | +12% | $0 |
| DM | 2024-12-10 | 2024-12-06 | SNPS | Kankanwadi Sudhindra | CAO | F - Tax | $517.28 | -1,000 | 19.7K | -5% | -$517.3K |
| DM | 2024-12-10 | 2024-12-06 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $0.00 | +19.1K | 110.7K | +21% | $0 |
| DM | 2024-12-10 | 2024-12-06 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | F - Tax | $517.28 | -9,487 | 108.9K | -8% | -$4.91M |
| DM | 2024-12-10 | 2024-12-06 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | M - OptEx | $0.00 | +6,170 | 23.3K | +36% | $0 |
| DM | 2024-12-10 | 2024-12-06 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | F - Tax | $517.28 | -3,062 | 23.1K | -12% | -$1.58M |
| D | 2024-09-17 | 2024-09-13 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | M - OptEx | $0.00 | +882 | 63.5K | +1% | $0 |
| D | 2024-09-17 | 2024-09-13 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | F - Tax | $490.07 | -438 | 63.0K | -0.7% | -$214.7K |
| 2024-09-04 | 2024-08-30 | SNPS | Kankanwadi Sudhindra | CAO | J - Other | $282.62 | +35 | 18.8K | +0.2% | +$9,892 | |
| 2024-09-04 | 2024-08-30 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | J - Other | $441.64 | +22 | 107.0K | +0.0% | +$9,716 | |
| 2024-09-04 | 2024-08-30 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | J - Other | $441.64 | +22 | 62.6K | +0.0% | +$9,716 | |
| 2024-09-04 | 2024-08-30 | SNPS | Glaser Shelagh | CFO | J - Other | $306.87 | +32 | 9,048 | +0.4% | +$9,820 | |
| 2024-09-04 | 2024-08-30 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | J - Other | $282.62 | +35 | 20.0K | +0.2% | +$9,892 | |
| 2024-09-04 | 2024-08-30 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | J - Other | $441.64 | +22 | 3,287 | +0.7% | +$9,716 | |
| D | 2024-08-27 | 2024-08-23 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | S - Sale+OE | $553.89 | -10.3K | 62.6K | -14% | -$5.70M |
| D | 2024-08-27 | 2024-08-23 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | M - OptEx | $90.51 | +10.3K | 72.9K | +16% | +$931.6K |
| D | 2024-07-17 | 2024-07-15 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $89.76 | +493 | 107.5K | +0.5% | +$44.3K |
| DI | 2024-07-17 | 2024-07-16 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | G - Gift | $0.00 | -186.6K | 0 | -100% | $0 |
| D | 2024-07-17 | 2024-07-15 | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | S - Sale+OE | $620.60 | -493 | 107.0K | -0.5% | -$306.0K |
| DM | 2024-07-12 | 2024-07-10+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | S - Sale+OE | $620.77 | -13.2K | 107.0K | -11% | -$8.22M |
| DM | 2024-07-12 | 2024-07-10+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $89.76 | +13.2K | 115.6K | +13% | +$1.19M |
| DM | 2024-07-09 | 2024-07-05+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | S - Sale+OE | $618.97 | -33.2K | 107.0K | -24% | -$20.55M |
| DM | 2024-07-09 | 2024-07-05+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $89.76 | +33.2K | 134.7K | +33% | +$2.98M |
| DM | 2024-07-05 | 2024-07-02+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | S - Sale+OE | $610.52 | -7,129 | 107.0K | -6% | -$4.35M |
| DM | 2024-07-05 | 2024-07-02+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $89.76 | +7,129 | 111.3K | +7% | +$639.9K |
| DM | 2024-07-02 | 2024-06-28+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | S - Sale+OE | $603.27 | -17.1K | 107.0K | -14% | -$10.30M |
| DM | 2024-07-02 | 2024-06-28+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $89.76 | +17.1K | 118.2K | +17% | +$1.53M |
| DM | 2024-06-28 | 2024-06-26+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | S - Sale+OE | $602.06 | -11.1K | 107.0K | -9% | -$6.66M |
| DM | 2024-06-28 | 2024-06-26+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $89.76 | +11.1K | 109.9K | +11% | +$992.5K |
| DM | 2024-06-26 | 2024-06-24+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | S - Sale+OE | $600.40 | -6,747 | 107.0K | -6% | -$4.05M |
| DM | 2024-06-26 | 2024-06-24+ | SNPS | DE GEUS AART | EXECUTIVE COB, Dir | M - OptEx | $89.76 | +6,747 | 109.5K | +7% | +$605.6K |
| 2024-06-21 | 2024-06-18 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | S - Sale | $611.41 | -3,316 | 3,265 | -50% | -$2.03M | |
| D | 2024-06-18 | 2024-06-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | M - OptEx | $0.00 | +7,832 | 9,992 | +363% | $0 |
| D | 2024-06-18 | 2024-06-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | F - Tax | $590.21 | -3,411 | 6,581 | -34% | -$2.01M |
| DM | 2024-06-12 | 2024-06-10 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | M - OptEx | $281.21 | +936 | 20.6K | +5% | +$263.2K |
| DM | 2024-06-12 | 2024-06-10 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | S - Sale+OE | $566.97 | -936 | 20.0K | -4% | -$530.7K |
| D | 2024-05-29 | 2024-05-24 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | S - Sale+OE | $582.41 | -10.3K | 62.6K | -14% | -$6.00M |
| D | 2024-05-29 | 2024-05-24 | SNPS | Ghazi Sassine | Pres AND CEO, Dir | M - OptEx | $90.51 | +10.3K | 72.9K | +16% | +$931.7K |
| DM | 2024-05-29 | 2024-05-24 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | S - Sale+OE | $582.90 | -1,239 | 20.0K | -6% | -$722.2K |
| DM | 2024-05-29 | 2024-05-24 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | M - OptEx | $299.22 | +1,239 | 20.3K | +6% | +$370.7K |
| I | 2024-05-29 | 2024-05-28 | SNPS | JOHNSON MERCEDES | Dir | S - Sale | $581.38 | -5,500 | 1,543 | -78% | -$3.20M |
| 2024-04-12 | 2024-04-10 | SNPS | CHAFFIN JANICE | Dir | A - Grant | $0.00 | +356 | 14.7K | +2% | $0 | |
| 2024-04-12 | 2024-04-10 | SNPS | CASPER MARC N | Dir | A - Grant | $0.00 | +356 | 2,092 | +21% | $0 | |
| 2024-04-12 | 2024-04-10 | SNPS | PAINTER ROBERT G | Dir | A - Grant | $0.00 | +356 | 1,450 | +33% | $0 | |
| 2024-04-12 | 2024-04-10 | SNPS | Sargent Jeannine P | Dir | A - Grant | $0.00 | +356 | 2,053 | +21% | $0 | |
| 2024-04-12 | 2024-04-10 | SNPS | VALLEE ROY | Dir | A - Grant | $0.00 | +356 | 2,622 | +16% | $0 | |
| 2024-04-12 | 2024-04-10 | SNPS | Borgen Luis | Dir | A - Grant | $0.00 | +356 | 1,342 | +36% | $0 | |
| 2024-04-12 | 2024-04-10 | SNPS | CHIZEN BRUCE R | Dir | A - Grant | $0.00 | +356 | 15.2K | +2% | $0 | |
| 2024-04-12 | 2024-04-10 | SNPS | SCHWARZ JOHN | Dir | A - Grant | $0.00 | +356 | 12.3K | +3% | $0 | |
| 2024-04-12 | 2024-04-10 | SNPS | JOHNSON MERCEDES | Dir | A - Grant | $0.00 | +356 | 2,053 | +21% | $0 | |
| 2024-04-05 | 2024-04-03 | SNPS | RUNKEL JOHN F JR | GC, Corp. Sec | S - Sale | $579.37 | -5,319 | 20.0K | -21% | -$3.08M | |
| M | 2024-03-27 | 2024-03-25 | SNPS | CASPER MARC N | Dir | P - Purchase | $585.45 | +750 | 1,736 | +76% | +$439.1K |
| D | 2024-03-19 | 2024-03-15 | SNPS | MAHONEY RICHARD S. | Chief Revenue Off | M - OptEx | $0.00 | +794 | 2,446 | +48% | $0 |
Purchase Sale Sale after option exercise All abbreviations