Chou William - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Chou William
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-01-08
Sale
2026-01-12
4:03 pm
Passage BIO Inc.PASGChou William
PRESIDENT AND CEO
4,076$18.44$75,15916,524
(Direct)
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Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-03-16
Option Award
2026-03-18
4:06 pm
N/A
2035-03-16
Passage BIO Inc.PASGChou William
PRESIDENT AND CEO
58,000$058,000
(Direct)
View
2026-01-08
Exercise
2026-01-12
4:03 pm
N/A
N/A
Passage BIO Inc.PASGChou William
PRESIDENT AND CEO
10,000$016,524
(Direct)
View
2025-01-15
Option Award
2025-12-29
4:14 pm
N/A
N/A
Passage BIO Inc.PASGChou William
PRESIDENT AND CEO
20,000$020,000
(Direct)
View
2025-03-15
Option Award
2025-03-18
5:11 pm
N/A
2035-03-15
Passage BIO Inc.PASGChou William
PRESIDENT AND CEO
779,533$0779,533
(Direct)
View
2024-03-15
Option Award
2024-03-19
4:09 pm
N/A
N/A
Passage BIO Inc.PASGChou William
PRESIDENT AND CEO
575,000$0575,000
(Direct)
View
2023-03-15
Option Award
2023-04-05
7:29 pm
N/A
2033-03-14
Passage BIO Inc.PASGChou William
President and CEO
608,615$0608,615
(Direct)
View
2022-10-10
Option Award
2022-10-12
4:08 pm
N/A
2032-10-09
Passage BIO Inc.PASGChou William
Chief Executive Officer
885,000$0885,000
(Direct)
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