There have been 50 recent insider transactions recorded for Synopsys, Inc. (SNPS), including 20 buys and 28 sells. Total insider buying was valued at $577.97K and total insider selling at $9.53M.
Notable insiders with recent activity include De Geus Aart, Kankanwadi Sudhindra, Ghazi Sassine. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — SNPS
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-15 |
De Geus Aart |
Executive Chair |
Option Exercise (Sell) |
1,763 |
- |
- |
1,763 |
| 2026-03-15 |
Kankanwadi Sudhindra |
Chief Accounting Officer |
Option Exercise (Sell) |
793 |
- |
- |
793 |
| 2026-03-15 |
Ghazi Sassine |
President and CEO |
Option Exercise (Sell) |
1,322 |
- |
- |
1,322 |
| 2026-03-15 |
Glaser Shelagh |
CFO |
Option Exercise (Sell) |
793 |
- |
- |
793 |
| 2026-03-03 |
Lee Janet |
Gc & Corporate Secretary |
Option Exercise (Sell) |
292 |
- |
- |
- |
| 2026-03-01 |
Lee Janet |
Gc & Corporate Secretary |
Option Exercise (Sell) |
699 |
- |
- |
2,796 |
| 2026-02-27 |
De Geus Aart |
Executive Chair |
Other (Buy) |
28 |
$351.90 |
$9.85K |
118,995 |
| 2026-02-27 |
Kankanwadi Sudhindra |
Chief Accounting Officer |
Other (Buy) |
28 |
$351.90 |
$9.85K |
21,714 |
| 2026-02-27 |
Ghazi Sassine |
President and CEO |
Other (Buy) |
28 |
$351.90 |
$9.85K |
74,156 |
| 2026-02-27 |
Glaser Shelagh |
CFO |
Other (Buy) |
28 |
$351.90 |
$9.85K |
17,870 |
| 2026-02-27 |
Shimer Peter A |
Director |
RSU Award |
845 |
- |
- |
845 |
| 2026-02-16 |
Lee Janet |
Gc & Corporate Secretary |
Option Exercise (Sell) |
2,873 |
- |
- |
5,832 |
| 2026-02-14 |
Shimer Peter A |
Director |
Unknown |
- |
- |
- |
- |
| 2026-01-12 |
Lee Janet |
Gc & Corporate Secretary |
Informative Sell |
250 |
$530.00 |
$132.5K |
11,959 |
| 2026-01-07 |
Lee Janet |
Gc & Corporate Secretary |
Informative Sell |
250 |
$510.00 |
$127.5K |
12,209 |
| 2025-12-31 |
Lee Janet |
Gc & Corporate Secretary |
Option Exercise (Sell) |
937 |
- |
- |
- |
| 2025-12-19 |
Glaser Shelagh |
CFO |
Option Exercise (Sell) |
1,044 |
$354.45 |
$370.05K |
5,365 |
| 2025-12-16 |
De Geus Aart |
Executive Chair |
RSU Award |
2,693 |
- |
- |
2,693 |
| 2025-12-16 |
Ellow Michael |
Chief Revenue Officer |
RSU Award |
6,475 |
- |
- |
30,761 |
| 2025-12-16 |
Kankanwadi Sudhindra |
Chief Accounting Officer |
RSU Award |
4,317 |
- |
- |
4,317 |
| 2025-12-16 |
Lee Janet |
Gc & Corporate Secretary |
RSU Award |
3,238 |
- |
- |
3,238 |
| 2025-12-16 |
Ghazi Sassine |
President and CEO |
RSU Award |
19,856 |
- |
- |
19,856 |
| 2025-12-16 |
Glaser Shelagh |
CFO |
RSU Award |
7,554 |
- |
- |
7,554 |
| 2025-12-12 |
Ellow Michael |
Chief Revenue Officer |
RSU Award |
24,286 |
- |
- |
24,286 |
| 2025-12-08 |
De Geus Aart |
Executive Chair |
Option Exercise (Sell) |
1,234 |
- |
- |
- |
| 2025-12-08 |
Kankanwadi Sudhindra |
Chief Accounting Officer |
Option Exercise (Sell) |
740 |
- |
- |
- |
| 2025-12-08 |
Ghazi Sassine |
President and CEO |
Option Exercise (Sell) |
1,058 |
- |
- |
- |
| 2025-12-08 |
Glaser Shelagh |
CFO |
Option Exercise (Sell) |
662 |
- |
- |
1,322 |
| 2025-12-03 |
Lee Janet |
Gc & Corporate Secretary |
Option Exercise (Sell) |
293 |
- |
- |
292 |
| 2025-12-01 |
Lee Janet |
Gc & Corporate Secretary |
Option Exercise (Sell) |
699 |
- |
- |
3,495 |
| 2025-11-20 |
Ellow Michael |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-09-22 |
Kankanwadi Sudhindra |
Chief Accounting Officer |
Informative Sell |
9,873 |
$500.90 |
$4.95M |
20,520 |
| 2025-09-19 |
Kankanwadi Sudhindra |
Chief Accounting Officer |
Option Exercise |
6,000 |
$89.76 |
$538.56K |
26,520 |
| 2025-06-18 |
Mahoney Richard S. |
Chief Revenue Officer |
Informative Sell |
1,192 |
$471.18 |
$561.64K |
1,485 |
| 2025-06-15 |
Mahoney Richard S. |
Chief Revenue Officer |
Tax Withholding of RSU |
3,411 |
$478.86 |
$1.63M |
6,354 |
| 2025-06-06 |
Glaser Shelagh |
CFO |
Option Exercise (Sell) |
2,086 |
$354.45 |
$739.38K |
7,452 |
| 2025-06-02 |
Ghazi Sassine |
President and CEO |
Option Exercise (Sell) |
11,366 |
$89.76 |
$1.02M |
11,366 |
| 2025-04-10 |
Chizen Bruce R |
Director |
RSU Award |
491 |
- |
- |
15,709 |
| 2025-04-10 |
Schwarz John |
Director |
RSU Award |
491 |
- |
- |
12,787 |
| 2025-04-10 |
Chaffin Janice |
Director |
RSU Award |
491 |
- |
- |
15,169 |
| 2025-04-10 |
Johnson Mercedes |
Director |
RSU Award |
491 |
- |
- |
491 |
| 2025-04-10 |
Sargent Jeannine P |
Director |
RSU Award |
491 |
- |
- |
2,544 |
| 2025-04-10 |
Borgen Luis |
Director |
RSU Award |
491 |
- |
- |
1,833 |
| 2025-04-10 |
Painter Robert G |
Director |
RSU Award |
491 |
- |
- |
1,941 |
| 2025-03-15 |
Runkel John F Jr |
Gc & Corporate Secretary |
Option Exercise (Sell) |
406 |
- |
- |
811 |
| 2025-03-15 |
De Geus Aart |
Executive Chair |
Option Exercise (Sell) |
1,764 |
- |
- |
3,526 |
| 2025-03-15 |
Kankanwadi Sudhindra |
Chief Accounting Officer |
Option Exercise (Sell) |
794 |
- |
- |
1,586 |
| 2025-03-15 |
Mahoney Richard S. |
Chief Revenue Officer |
Option Exercise (Sell) |
794 |
- |
- |
1,586 |
| 2025-03-15 |
Ghazi Sassine |
President and CEO |
Option Exercise (Sell) |
1,323 |
- |
- |
2,644 |
| 2025-03-15 |
Glaser Shelagh |
CFO |
Option Exercise (Sell) |
794 |
- |
- |
1,586 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
