Mark S Forman - Net Worth and Insider Trading
Mark S Forman Net Worth
The estimated net worth of Mark S Forman is at least $11,917 dollars as of 2026-09-11. Mark S Forman is the CHIEF MEDICAL OFFICER of Passage Bio Inc and owns about 2,432 shares of Passage Bio Inc (PASG) stock worth over $11,917. Details can be seen in Mark S Forman'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 Mark S Forman has not made any transactions after 2024-02-13 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of Mark S Forman
Mark S Forman Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Mark S Forman owns 2 companies in total, including Passage Bio Inc (PASG) , and Ventyx Biosciences Inc (VTYX) .
Click here to see the complete history of Mark S Forman’s form 4 insider trades.
Insider Ownership Summary of Mark S Forman
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| PASG | Passage Bio Inc | 2024-02-13 | Chief Medical Officer |
| VTYX | Ventyx Biosciences Inc | 2025-05-15 | Chief Medical Officer |
Mark S Forman Latest Holdings Summary
Mark S Forman currently owns a total of 1 stock. Mark S Forman owns 2,432 shares of Passage Bio Inc (PASG) as of February 13, 2024, with a value of $11,917.
Latest Holdings of Mark S Forman
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| PASG | Passage Bio Inc | 2024-02-13 | 2,432 | 4.90 | 11,917 |
Holding Weightings of Mark S Forman
Mark S Forman Form 4 Trading Tracker
According to the SEC Form 4 filings, Mark S Forman 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 82 shares on February 13, 2024, which brought Mark S Forman around $1,589.
Insider Trading History of Mark S Forman
* 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.
- 1
Mark S Forman Trading Performance
Mark S Forman Ownership Network
Ownership Network List of Mark S Forman
Ownership Network Relation of Mark S Forman

Mark S Forman Owned Company Details
What does Passage Bio Inc do?
Who are the key executives at Passage Bio Inc?
Mark S Forman is the Chief Medical 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 director & Chief Executive Officer William Chou .
Passage Bio Inc (PASG) Insider Trades Summary
Over the past 18 months, Mark S Forman made no insider transaction in Passage Bio Inc (PASG). 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 4,076 shares made by William Chou .
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
Mark S Forman Mailing Address
Above is the net worth, insider trading, and ownership report for Mark S Forman. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Mark S Forman's mailing address is: San Diego Ca 92130.