Updated Jul 16, 2026
DE GEUS AART has filed 2 SEC Form 4 filings across 2 companies in the last 90 days.
Aart De Geus is the Executive Chair and a Director at Synopsys Inc., a leading provider of electronic design automation software. He co-founded the company in 1986 and has played a pivotal role in its growth and innovation in the semiconductor industry.
| Role | EXECUTIVE CHAIR, Director |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-16 | SNPS | SYNOPSYS INC | F — Tax withholding / forfeiture | 156 | $454.38 | $71K |
| 2026-06-16 | SNPS | SYNOPSYS INC | M — Option exercise | 449 | $0.00 | |
| 2026-05-22 | AMAT | APPLIED MATERIALS INC /DE | G — Bona-fide gift | 17.9K | $0.00 | |
| 2026-03-16 | SNPS | SYNOPSYS INC | F — Tax withholding / forfeiture | 630 | $412.63 | $260K |
| 2026-03-16 | SNPS | SYNOPSYS INC | M — Option exercise | 1.8K | $0.00 | |
| 2026-03-13 | AMAT | APPLIED MATERIALS INC /DE | A — Grant or award | 741 | $0.00 | |
| 2026-03-03 | SNPS | SYNOPSYS INC | J — Other acquisition / disposition | 28 | $351.90 | $10K |
| 2025-08-29 | SNPS | SYNOPSYS INC | J — Other acquisition / disposition | 26 | $376.77 | $10K |
| 2024-12-10 | SNPS | SYNOPSYS INC | F — Tax withholding / forfeiture | 438 | $517.28 | $227K |
| 2024-12-10 | SNPS | SYNOPSYS INC | M — Option exercise | 882 | $0.00 | |
| 2024-12-10 | SNPS | SYNOPSYS INC | F — Tax withholding / forfeiture | 612 | $517.28 | $317K |
| 2024-12-10 | SNPS | SYNOPSYS INC | M — Option exercise | 1.2K | $0.00 | |
| 2024-12-10 | SNPS | SYNOPSYS INC | F — Tax withholding / forfeiture | 927 | $517.28 | $480K |
| 2024-12-10 | SNPS | SYNOPSYS INC | M — Option exercise | 1.9K | $0.00 | |
| 2024-12-10 | SNPS | SYNOPSYS INC | F — Tax withholding / forfeiture | 5.7K | $517.28 | $2.93M |
| 2024-12-10 | SNPS | SYNOPSYS INC | M — Option exercise | 11.4K | $0.00 | |
| 2024-12-10 | SNPS | SYNOPSYS INC | F — Tax withholding / forfeiture | 1.9K | $517.28 | $959K |
| 2024-12-10 | SNPS | SYNOPSYS INC | M — Option exercise | 3.7K | $0.00 |
Aart De Geus is the Executive Chair and a Director at Synopsys Inc., a leading provider of electronic design automation software. He co-founded the company in 1986 and has played a pivotal role in its growth and innovation in the semiconductor industry.…
2 primary Form 4 filings in the last 90 days, covering 2 companies.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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