SNPS insider trading — Synopsys Inc
Over the last 90 days, insiders at Synopsys Inc (SNPS) made 0 open-market purchases worth $0 and 3 open-market sales worth $6.61M, making them net sellers by $6.61M. The largest sale was by Kankanwadi Sudhindra (Deputy CFO & CAO), who sold 9,170 shares for $4.58M on Oct 6, 2026.
Updated Oct 16, 2026.
Recent SNPS insider transactions
Every Form 4 filed by Synopsys Inc officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Oct 15, 2026 | Ghazi Sassine | PRESIDENT AND CEO | M · Option exercise · 10b5-1 | Direct | 14,604 | $135.88 | $1.98M | Form 4 |
| Oct 15, 2026 | Ghazi Sassine | PRESIDENT AND CEO | S · Sale · 10b5-1 | Direct | 14,604 | $462.84 | $6.76M | Form 4 |
| Oct 6, 2026 | Lee Janet | GC & Corporate Secretary | S · Sale | Direct | 1,144 | $502.52 | $575K | Form 4 |
| Oct 6, 2026 | Kankanwadi Sudhindra | Deputy CFO & CAO | M · Option exercise | Direct | 9,170 | $135.88 | $1.25M | Form 4 |
| Oct 6, 2026 | Kankanwadi Sudhindra | Deputy CFO & CAO | S · Sale | Direct | 9,170 | $500.00 | $4.58M | Form 4 |
| Oct 5, 2026 | Kankanwadi Sudhindra | Deputy CFO & CAO | M · Option exercise | Direct | 3,000 | $135.88 | $408K | Form 4 |
| Oct 5, 2026 | Kankanwadi Sudhindra | Deputy CFO & CAO | S · Sale | Direct | 3,000 | $484.78 | $1.45M | Form 4 |
| Sep 15, 2026 | Ghazi Sassine | PRESIDENT AND CEO | M · Option exercise · 10b5-1 | Direct | 14,604 | $135.88 | $1.98M | Form 4 |
| Sep 15, 2026 | Ghazi Sassine | PRESIDENT AND CEO | S · Sale · 10b5-1 | Direct | 14,604 | $374.88 | $5.47M | Form 4 |
| Sep 11, 2026 | Lee Janet | GC & Corporate Secretary | M · Option exercise | Direct | 2,283 | — | — | Form 4 |
| Sep 11, 2026 | Lee Janet | GC & Corporate Secretary | F · Tax withholding | Direct | 993 | $397.38 | $395K | Form 4 |
| Sep 1, 2026 | Lee Janet | GC & Corporate Secretary | M · Option exercise | Direct | 699 | — | — | Form 4 |
| Sep 1, 2026 | Lee Janet | GC & Corporate Secretary | F · Tax withholding | Direct | 304 | $414.82 | $126K | Form 4 |
| Aug 31, 2026 | Ghazi Sassine | PRESIDENT AND CEO | J · Other | Direct | 27 | $360.96 | $10K | Form 4 |
| Aug 31, 2026 | Kankanwadi Sudhindra | Deputy CFO & CAO | J · Other | Direct | 27 | $360.96 | $10K | Form 4 |
| Aug 31, 2026 | Ellow Michael | Chief Revenue Officer | J · Other | Direct | 27 | $360.96 | $10K | Form 4 |
| Sep 1, 2026 | De Geus Aart | EXECUTIVE CHAIR | M · Option exercise · 10b5-1 | Direct | 24,641 | $135.88 | $3.35M | Form 4 |
| Sep 1, 2026 | De Geus Aart | EXECUTIVE CHAIR | S · Sale · 10b5-1 | Direct | 24,641 | $419.44 | $10.34M | Form 4 |
| Aug 31, 2026 | De Geus Aart | EXECUTIVE CHAIR | M · Option exercise · 10b5-1 | Direct | 25,000 | $135.88 | $3.40M | Form 4 |
| Aug 31, 2026 | De Geus Aart | EXECUTIVE CHAIR | S · Sale · 10b5-1 | Direct | 25,000 | $441.76 | $11.04M | Form 4 |
| Aug 31, 2026 | De Geus Aart | EXECUTIVE CHAIR | J · Other · 10b5-1 | Direct | 22 | $360.96 | $8K | Form 4 |
| Aug 28, 2026 | De Geus Aart | EXECUTIVE CHAIR | M · Option exercise · 10b5-1 | Direct | 25,000 | $135.88 | $3.40M | Form 4 |
| Aug 28, 2026 | De Geus Aart | EXECUTIVE CHAIR | S · Sale · 10b5-1 | Direct | 25,000 | $445.55 | $11.14M | Form 4 |
| Aug 16, 2026 | Lee Janet | GC & Corporate Secretary | M · Option exercise | Direct | 729 | — | — | Form 4 |
| Aug 16, 2026 | Lee Janet | GC & Corporate Secretary | F · Tax withholding | Direct | 318 | $421.50 | $134K | Form 4 |
SNPS insider trading FAQ
Are insiders buying SNPS stock?
Not on the open market. In the last 90 days, Synopsys Inc insiders made no open-market purchases, and 3 open-market sales totaling $6.61M. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading SNPS?
Recent sellers: Kankanwadi Sudhindra, Lee Janet.
Where does SNPS insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.