William Chou - Net Worth and Insider Trading
William Chou Net Worth
The estimated net worth of William Chou is at least $31,968 dollars as of 2026-09-11. William Chou is the PRESIDENT AND CEO of Passage Bio Inc and owns about 6,524 shares of Passage Bio Inc (PASG) stock worth over $31,968. Details can be seen in William Chou's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that William Chou has not made any transactions after 2026-01-08 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of William Chou
William Chou Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, William Chou owns 1 companies in total, including Passage Bio Inc (PASG) .
Click here to see the complete history of William Chou’s form 4 insider trades.
Insider Ownership Summary of William Chou
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| PASG | Passage Bio Inc | 2026-01-08 | director & Chief Executive Officer |
William Chou Latest Holdings Summary
William Chou currently owns a total of 1 stock. William Chou owns 6,524 shares of Passage Bio Inc (PASG) as of January 8, 2026, with a value of $31,968.
Latest Holdings of William Chou
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| PASG | Passage Bio Inc | 2026-01-08 | 6,524 | 4.90 | 31,968 |
Holding Weightings of William Chou
William Chou Form 4 Trading Tracker
According to the SEC Form 4 filings, William Chou has made a total of 1 transactions in Passage Bio Inc (PASG) over the past 5 years, including 0 buys and 1 sells. The most-recent trade in Passage Bio Inc is the sale of 4,076 shares on January 8, 2026, which brought William Chou around $75,161.
Insider Trading History of William Chou
* The information on this page (including Insider Trading Shares, Share Changes, Cost, etc.) is sourced exclusively from Form 4 filings and does not incorporate any data from 13F or 13D/G filings. As a result, it may differ from the values shown on the Guru page.
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William Chou Trading Performance
William Chou Ownership Network
Ownership Network List of William Chou
Ownership Network Relation of William Chou
William Chou Owned Company Details
What does Passage Bio Inc do?
Who are the key executives at Passage Bio Inc?
William Chou is the director & Chief Executive Officer of Passage Bio Inc. Other key executives at Passage Bio Inc include 10 percent owner Lynx1 Capital Management Lp , SVP & Interim CFO Kathleen Borthwick , and 10 percent owner Orbimed Advisors Llc .
Passage Bio Inc (PASG) Insider Trades Summary
Over the past 18 months, William Chou made 1 insider transaction in Passage Bio Inc (PASG) with a net sale of 4,076. Other recent insider transactions involving Passage Bio Inc (PASG) include a net sale of 968,283 shares made by Orbimed Advisors Llc , a net purchase of 210,911 shares made by Lynx1 Capital Management Lp , and a net sale of 2,062 shares made by Kathleen Borthwick .
In summary, during the past 3 months, insiders sold 0 shares of Passage Bio Inc (PASG) in total and bought 50,055 shares, with a net purchase of 50,055 shares. During the past 18 months, 54,552 shares of Passage Bio Inc (PASG) were sold and 210,911 shares were bought by its insiders, resulting in a net purchase of 156,359 shares.
Passage Bio Inc (PASG)'s detailed insider trading history can be found in Insider Trading Tracker table.
Passage Bio Inc Insider Transactions
William Chou Mailing Address
Above is the net worth, insider trading, and ownership report for William Chou. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, William Chou's mailing address is: Philadelphia Pa 19103.
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