Chou William Insider Trades

Insider Trading History

Track insider trading activity for Chou William. 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
Passage Bio
Passage Bio PASG
PRESIDENT AND CEO
Holding Value $258k 58,000 shares
Last Trade
Mar 16, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$443k 58,000 shares
$7.64
$4.44
Passage Bio
Passage Bio PASG
PRESIDENT AND CEO
Holding Value $47.1k 10,600 shares
Last Trade
Jan 08, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$183k 10,000 shares
$18.33
$4.44
Passage Bio
Passage Bio PASG
PRESIDENT AND CEO
Holding Value $44.4k 10,000 shares
Last Trade
Jan 08, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$183k 10,000 shares
$18.33
$4.44
Passage Bio
Passage Bio PASG
PRESIDENT AND CEO
Holding Value $29k 6,524 shares
Last Trade
Jan 08, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$75.2k 4,076 shares
$18.44
$4.44
Passage Bio
Passage Bio PASG
PRESIDENT AND CEO
Holding Value $3.46M 779,533 shares
Last Trade
Mar 15, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$6.02M 779,533 shares
$7.72
$4.44
Passage Bio
Passage Bio PASG
PRESIDENT AND CEO
Holding Value $88.8k 20,000 shares
Last Trade
Jan 15, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$234k 20,000 shares
$11.70
$4.44
Passage Bio
Passage Bio PASG
PRESIDENT AND CEO
Holding Value $2.55M 575,000 shares
Last Trade
Mar 15, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$17.3M 575,000 shares
$30.00
$4.44
Passage Bio
Passage Bio PASG
President And CEO
Holding Value $2.7M 608,615 shares
Last Trade
Mar 15, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$13.1M 608,615 shares
$21.60
$4.44
Passage Bio
Passage Bio PASG
Chief Executive Officer
Holding Value $3.93M 885,000 shares
Last Trade
Oct 10, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$23.4M 885,000 shares
$26.40
$4.44

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