DE GEUS AART
SEC insider (Form 3/4/5 filer). CIK 0001249802. EXECUTIVE CHAIR at SYNOPSYS INC (SNPS) and 1 other issuer. 41 reported Form 4/5 transactions since Sep 2024; latest on Sep 1, 2026. Located in SUNNYVALE, CA.
Companies DE GEUS AART has filed insider reports for
- SYNOPSYS INC (SNPS): Director, Officer, EXECUTIVE CHAIR
- APPLIED MATERIALS INC /DE (AMAT): Director
DE GEUS AART
CIK: 0001249802
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)4 (9.8%)
Position reduction
Option Exercises (M)15 (36.6%)
Derivative conversions
Awards (A)5 (12.2%)
Compensation grants
Other (G, F, J, C, D, …)17 (41.5%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (41 total)
- Sep 1, 2026SNPS
SYNOPSYS INC
SaleDirect24.6K shares at avg. $419.44$10.3M - Sep 1, 2026SNPS
SYNOPSYS INC
ExerciseDirect24.6K shares at avg. $135.88$3.3M - Aug 31, 2026SNPS
SYNOPSYS INC
SaleDirect25K shares at avg. $441.76$11.0M - Aug 31, 2026SNPS
SYNOPSYS INC
ExerciseDirect25K shares at avg. $135.88$3.4M - Aug 31, 2026SNPS
SYNOPSYS INC
OtherDirect22 shares at avg. $360.96$8K - Aug 28, 2026SNPS
SYNOPSYS INC
ExerciseDirect25K shares at avg. $135.88$3.4M - Aug 28, 2026SNPS
SYNOPSYS INC
SaleDirect25K shares at avg. $445.55$11.1M - Jun 15, 2026SNPS
SYNOPSYS INC
Tax PaymentDirect156 shares at avg. $454.38$71K - Jun 15, 2026SNPS
SYNOPSYS INC
ExerciseDirect449 shares- - May 21, 2026AMAT
APPLIED MATERIALS INC /DE
GiftDirect17.9K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 1, 2026 |  SNPS SYNOPSYS INC | Sale | 24,641 | $419.44 | $10,335,424 | Direct |
| Sep 1, 2026 | SNPS SYNOPSYS INC | Exercise | 24,641 | $135.88 | $3,348,219 | Direct |
| Aug 31, 2026 | SNPS SYNOPSYS INC | Sale | 25,000 | $441.76 | $11,044,115 | Direct |
| Aug 31, 2026 | SNPS SYNOPSYS INC | Exercise | 25,000 | $135.88 | $3,397,000 | Direct |
| Aug 31, 2026 | SNPS SYNOPSYS INC | Other | 22 | $360.96 | $7,941 | Direct |
| Aug 28, 2026 | SNPS SYNOPSYS INC | Exercise | 25,000 | $135.88 | $3,397,000 | Direct |
| Aug 28, 2026 | SNPS SYNOPSYS INC | Sale | 25,000 | $445.55 | $11,138,755 | Direct |
| Jun 15, 2026 | SNPS SYNOPSYS INC | Tax Payment | 156 | $454.38 | $70,883 | Direct |
| Jun 15, 2026 | SNPS SYNOPSYS INC | Exercise | 449 | - | $0 | Direct |
| May 21, 2026 |  AMAT APPLIED MATERIALS INC /DE | Gift | 17,855 | - | $0 | Direct |
1-10 of 41 transactions