Congress Trades in Synopsys, Inc. (SNPS)
9 members of Congress have disclosed trading SNPS.
9 members of Congress have disclosed trading Synopsys, Inc. (SNPS), with 11 transactions in total — 3 purchases and 7 sales worth an estimated $112,500 at range midpoints, leaning heavily toward selling. The most active SNPS trader is Lisa McClain (2 disclosures). The most recent disclosed SNPS trade was on Dec 31, 2025. Across the 2 disclosed SNPS purchases we can price, the average return since disclosure is −5.1% (information only, not advice). See our full SNPS fundamentals page for price, valuation and a return calculator.
Corporate insiders in SNPS
It's not just Congress — here's what SNPS's own executives and directors have done with the stock recently, from SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Jun 15, 2026 | Ghazi Sassine | PRESIDENT AND CEO | Sell | 14,603 | $6.7M |
| Jun 12, 2026 | Glaser Shelagh | CFO | Sell | 3,394 | $1.5M |
Every disclosed SNPS trade
| Disclosed | Politician | Type | Amount | Traded | |
|---|---|---|---|---|---|
| Jan 2, 2026 | Dan Newhouse R | Purchase | $1,001 - $15,000 | Dec 31, 2025 | filing ↗ |
| Oct 1, 2025 | Lisa McClain R | Sale | $1,001 - $15,000 | Sep 11, 2025 | filing ↗ |
| Sep 11, 2025 | Valerie Hoyle D | Purchase | $1,001 - $15,000 | Oct 29, 2024 | filing ↗ |
| Aug 13, 2025 | Lisa McClain R | Sale | $1,001 - $15,000 | Jun 9, 2025 | filing ↗ |
| Aug 5, 2025 | Julie Johnson D | Exchange | $1,001 - $15,000 | Jul 18, 2025 | filing ↗ |
| Apr 8, 2025 | Rob Bresnahan | Sale | $1,001 - $15,000 | Apr 8, 2025 | filing ↗ |
| Mar 28, 2025 | Jefferson Shreve R | Sale | $15,001 - $50,000 | Mar 13, 2025 | filing ↗ |
| Jan 13, 2025 | Rob Bresnahan | Sale | $1,001 - $15,000 | Jan 13, 2025 | filing ↗ |
| Oct 8, 2024 | Byron Donalds R | Sale | $1,001 - $15,000 | Oct 1, 2024 | filing ↗ |
| Feb 19, 2021 | Peter Meijer R | Sale | $1,001 - $15,000 | Feb 16, 2021 | filing ↗ |
| Apr 4, 2019 | Josh Gottheimer D | Purchase | $1,001 - $15,000 | Mar 12, 2019 | filing ↗ |
Most active SNPS traders in Congress
Lisa McClain
Republican
2 trades
RB
Rob Bresnahan
2 trades
Dan Newhouse
Republican
1 trade
Valerie Hoyle
Democrat
1 trade
Julie Johnson
Democrat
1 trade
Jefferson Shreve
Republican
1 trade
Byron Donalds
Republican
1 trade
Peter Meijer
Republican
1 trade
Source: US House Clerk Periodic Transaction Reports. Amounts are disclosed as ranges; estimates use range midpoints. Data may be delayed or contain filer errors. Updated Jun 29, 2026. Not investment advice.