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De Geus Aart

Executive Chair | Director | Chairman Of The Board &CEO +1 more

2 companies

Insider Signal Score

67
Strong
Trades Analyzed
22
12M Win Rate
72.7%
Avg 3M Return
+9.2%
Avg 12M Return
-0.2%

De Geus Aart is an Executive Chair at SYNOPSYS INC with holdings across 2 companies. Recent SEC Form 4 filings include 0 buys and 16 sells.

Estimated insider holdings value: $122.8M based on current market prices.

Holdings by Company

SNPSDec 8, 2025
Current Shares119.1K
Value$54.25M
Net Activity-1,951,974
Bought: 0Sold: 1.95M
AMATMar 6, 2025
Current Shares111.0K
Value$68.53M
Net Activity0
Bought: 0Sold: 0

Transaction History

Showing 10 filings
DateTickerRoleTypeSharesPriceValueChg%3M12MSEC
Mar 6, 2025
SNPS
Synopsys Inc
Executive ChairSale+OE15,705$444.42$6,979,652.22-11.9%+6.2%-1.9%
Jul 15, 2024
SNPS
Synopsys Inc
Executive ChairSale+OE493$620.60$305,953.58-0.5%-11.5%-7.6%
Jul 11, 2024
SNPS
Synopsys Inc
Executive ChairSale+OE13,236$620.77$8,216,538.21-5.8%-13.1%-8.1%
Jul 8, 2024
SNPS
Synopsys Inc
Executive ChairSale+OE33,201$618.97$20,550,399.23-13.4%-19.6%-10.4%
Jul 3, 2024
SNPS
Synopsys Inc
Executive ChairSale+OE7,129$610.52$4,352,409.80-3.2%-18.4%-9.6%
Jul 1, 2024
SNPS
Synopsys Inc
Executive ChairSale+OE17,078$603.27$10,302,620.20-7.4%-15.8%-13.3%
Jun 27, 2024
SNPS
Synopsys Inc
Executive ChairSale+OE11,057$602.06$6,656,974.90-4.9%-14.2%-15.5%
Jun 25, 2024
SNPS
Synopsys Inc
Executive ChairSale+OE6,747$600.40$4,050,911.96-3.1%-15.7%-18.8%
Jun 21, 2023
SNPS
Synopsys Inc
Chairman Of The Board &CEOSale+OE40,839$428.18$17,486,606.38-30.2%+7.9%+43.1%
Jun 13, 2023
SNPS
Synopsys Inc
Chairman Of The Board &CEOSale+OE40,000$447.40$17,896,136.00-29.8%+2.6%+31.3%
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