Chan Chi-Foon Insider Trades

Insider Trading History

Track insider trading activity for Chan Chi-Foon. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
PDF Solutions
PDF Solutions PDFS
Director
Holding Value $1.21M 21,479 shares
Last Trade
Jul 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$162k 7,429 shares
$21.87
$56.39
PDF Solutions
PDF Solutions PDFS
Director
Holding Value $792k 14,050 shares
Last Trade
Jul 01, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$157k 4,382 shares
$35.74
$56.39
PDF Solutions
PDF Solutions PDFS
Director
Holding Value $545k 9,668 shares
Last Trade
Jan 01, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$311k 9,668 shares
$32.14
$56.39
Synopsys
Synopsys SNPS
Co-ceo
Holding Value $76.7M 155,120 shares
Last Trade
Feb 28, 2022 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
$11.6k 37 shares
$312.39
$494.48
Synopsys
Synopsys SNPS
Co-ceo
Holding Value $76.7M 155,083 shares
Last Trade
Feb 18, 2022 Sale (Open Market)Shares sold on the open market or in a private sale.
$3.64M 12,570 shares
$289.25
$494.48
Synopsys
Synopsys SNPS
Co-ceo
Holding Value $82.9M 167,653 shares
Last Trade
Dec 09, 2021 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$2.11M 5,941 shares
$354.48
$494.48
Synopsys
Synopsys SNPS
Co-ceo
Holding Value $83.8M 169,506 shares
Last Trade
Dec 09, 2021 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.32M 3,737 shares
$354.48
$494.48
Synopsys
Synopsys SNPS
Co-ceo
Holding Value $8.31M 16,815 shares
Last Trade
Dec 09, 2021 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$1.32M 3,737 shares
$354.48
$494.48
Synopsys
Synopsys SNPS
Co-ceo
Holding Value $79.9M 161,613 shares
Last Trade
Dec 08, 2021 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$3.34M 9,180 shares
$364.36
$494.48
Synopsys
Synopsys SNPS
Co-ceo
Holding Value $79.1M 159,974 shares
Last Trade
Dec 03, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$4.23M 12,318 shares
$343.13
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $81.4M 164,599 shares
Last Trade
Aug 31, 2021 Purchase (Other)Another type of insider transaction reported on SEC Form 4.
$27.9k 84 shares
$332.24
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $81.5M 164,825 shares
Last Trade
Aug 23, 2021 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$99.5k 310 shares
$320.92
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $7.47M 15,105 shares
Last Trade
Aug 23, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$99.5k 310 shares
$320.92
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $81.3M 164,515 shares
Last Trade
Aug 23, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$98.1k 310 shares
$316.43
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $7.62M 15,415 shares
Last Trade
Aug 20, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$33.4M 105,424 shares
$316.88
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $81.3M 164,515 shares
Last Trade
Aug 20, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$33.2M 105,424 shares
$314.98
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $133M 269,939 shares
Last Trade
Aug 20, 2021 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$33.4M 105,424 shares
$316.88
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $0 0 shares
Last Trade
Aug 20, 2021 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$51M 160,899 shares
$316.88
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $161M 325,414 shares
Last Trade
Aug 20, 2021 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$51M 160,899 shares
$316.88
$494.48
Synopsys
Synopsys SNPS
Co-ceo & President
Holding Value $87.4M 176,834 shares
Last Trade
May 21, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.71M 7,040 shares
$242.96
$494.48

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