SNPS insider trades & Congress trades
Synopsys Inc: public insider filings and Congress disclosures, in one place.
Bourse has recorded 9 open-market insider transactions in Synopsys Inc (SNPS) (0 purchases with code P and 9 sales with code S), the most recent on October 15, 2026.
In the last 90 days: 0 purchases by 0 insiders ($0) and 9 sales by 4 ($51.4M).
Members of Congress have disclosed 1 trades in SNPS (1 purchases, 0 sales), the latest transaction dated November 20, 2020. Congress filings can arrive up to 45 days after the trade.
Insider transactions
SEC Form 4, open-market purchases (P) and sales (S) only. Awards, option exercises and tax withholding are excluded. “After” shows the stock’s return over the month following the trade, where available.
| Date | Insider | Role | Type | Shares | Price | Value | After 1M |
|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Ghazi Sassine | PRESIDENT AND CEO | Sell | 14,604 | $462.84 | $6.76M | – |
| Oct 6, 2026 | Kankanwadi Sudhindra | Deputy CFO & CAO | Sell | 9,170 | $500.00 | $4.58M | – |
| Oct 6, 2026 | Lee Janet | GC & Corporate Secretary | Sell | 584 | $502.64 | $293K | – |
| Oct 6, 2026 | Lee Janet | GC & Corporate Secretary | Sell | 560 | $502.40 | $281K | – |
| Oct 5, 2026 | Kankanwadi Sudhindra | Deputy CFO & CAO | Sell | 3,000 | $484.78 | $1.45M | – |
| Sep 15, 2026 | Ghazi Sassine | PRESIDENT AND CEO | Sell | 14,604 | $374.88 | $5.47M | +0.2% |
| Sep 1, 2026 | De Geus Aart | EXECUTIVE CHAIR | Sell | 24,641 | $419.44 | $10.3M | +0.2% |
| Aug 31, 2026 | De Geus Aart | EXECUTIVE CHAIR | Sell | 25,000 | $441.76 | $11.0M | +0.2% |
| Aug 28, 2026 | De Geus Aart | EXECUTIVE CHAIR | Sell | 25,000 | $445.55 | $11.1M | −0.0% |
Congress trades
Disclosures under the STOCK Act. Amounts are reported as ranges; some trades are made by a spouse or dependent child.
| Traded | Member | Party | Type | Amount | Disclosed | Filing |
|---|---|---|---|---|---|---|
| Nov 20, 2020 | Thomas R Carper | Senate | Buy | $1,001 - $15,000 | – | Source |
Data as of November 12, 2026. Public filings only. A purchase or sale by a politician or an insider does not by itself imply any wrongdoing.
See all the latest insider trades. New to these filings? Read how to read a Form 4, how Congress trades are disclosed and what insider cluster buying means. Sources and limits are on the Methodology page.
See these filings as they land
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