Chen Herald Y Insider Trades

Insider Trading History

Track insider trading activity for Chen Herald Y. 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
Holding Value $93.9M 207,454 shares
Last Trade
Jun 03, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$300k 525 shares
$570.83
$452.73
Holding Value $1.97M 21,582 shares
Last Trade
Jun 03, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$246k 2,925 shares
$83.98
$91.28
Holding Value $93.7M 206,929 shares
Last Trade
Feb 13, 2026 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$39.1M 100,000 shares
$390.66
$452.73
Holding Value $45.3M 100,000 shares
Last Trade
Feb 13, 2026 Purchase (Gift)Shares transferred as a gift rather than bought or sold for cash.
$39.1M 100,000 shares
$390.66
$452.73
Holding Value $139M 306,929 shares
Last Trade
Feb 13, 2026 Purchase (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$58.6M 150,000 shares
$390.66
$452.73
Holding Value $166M 367,467 shares
Last Trade
Feb 13, 2026 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$58.6M 150,000 shares
$390.66
$452.73
Holding Value $71M 156,929 shares
Last Trade
Dec 09, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$18.1M 25,000 shares
$724.62
$452.73
Holding Value $149M 330,201 shares
Last Trade
Aug 15, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$21.9M 50,000 shares
$438.68
$452.73
Holding Value $105M 231,929 shares
Last Trade
Aug 15, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$21.9M 50,000 shares
$438.68
$452.73
Holding Value $85.6M 189,100 shares
Last Trade
Aug 15, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$43.6M 100,000 shares
$436.31
$452.73
Holding Value $167M 368,174 shares
Last Trade
Aug 14, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$86.5M 200,000 shares
$432.49
$452.73
Holding Value $173M 381,929 shares
Last Trade
Aug 14, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$86.7M 200,000 shares
$433.34
$452.73
Holding Value $172M 380,201 shares
Last Trade
Aug 14, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$86.7M 200,000 shares
$433.34
$452.73
Holding Value $263M 581,929 shares
Last Trade
Aug 13, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$89.3M 200,000 shares
$446.40
$452.73
Holding Value $82.4M 181,929 shares
Last Trade
Aug 13, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$89.3M 200,000 shares
$446.40
$452.73
Holding Value $186M 411,120 shares
Last Trade
Aug 13, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$89.7M 200,000 shares
$448.41
$452.73
Holding Value $263M 580,201 shares
Last Trade
Aug 13, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$89.3M 200,000 shares
$446.40
$452.73
Holding Value $234M 517,467 shares
Last Trade
Aug 12, 2025 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$93.4M 200,000 shares
$467.00
$452.73
Holding Value $353M 780,201 shares
Last Trade
Aug 12, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$93.4M 200,000 shares
$467.00
$452.73
Holding Value $262M 578,854 shares
Last Trade
Aug 12, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$92.9M 200,000 shares
$464.69
$452.73

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