John D Quisel - Net Worth and Insider Trading
John D Quisel Net Worth
The estimated net worth of John D Quisel is at least $27 Million dollars as of 2026-08-10. John D Quisel is the CEO of Disc Medicine Inc and owns about 226,064 shares of Disc Medicine Inc (IRON) stock worth over $18 Million. John D Quisel is also the EVP, Chief Business Officer of Acceleron Pharma Inc and owns about 53,316 shares of Acceleron Pharma Inc (XLRN) stock worth over $10 Million. Details can be seen in John D Quisel'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 John D Quisel has not made any transactions after 2026-07-13 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.
Transaction Summary of John D Quisel
John D Quisel Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, John D Quisel owns 3 companies in total, including Acceleron Pharma Inc (XLRN) , Disc Medicine Inc (IRON) , and Gossamer Bio Inc (GOSS) .
Click here to see the complete history of John D Quisel’s form 4 insider trades.
Insider Ownership Summary of John D Quisel
| Ticker | Company | Transaction Date | Type of Owner |
|---|---|---|---|
| XLRN | Acceleron Pharma Inc | 2020-01-02 | EVP & Chief Business Officer |
| IRON | Disc Medicine Inc | 2026-07-13 | director & Chief Executive Officer |
| GOSS | Gossamer Bio Inc | 2023-11-28 | director |
John D Quisel Latest Holdings Summary
John D Quisel currently owns a total of 2 stocks. Among these stocks, John D Quisel owns 226,064 shares of Disc Medicine Inc (IRON) as of July 13, 2026, with a value of $18 Million and a weighting of 65%. John D Quisel also owns 53,316 shares of Acceleron Pharma Inc (XLRN) as of January 2, 2020, with a value of $10 Million and a weighting of 35%.
Latest Holdings of John D Quisel
| Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
|---|---|---|---|---|---|
| IRON | Disc Medicine Inc | 2026-07-13 | 226,064 | 78.28 | 17,696,290 |
| XLRN | Acceleron Pharma Inc | 2020-01-02 | 53,316 | 178.75 | 9,530,235 |
Holding Weightings of John D Quisel
John D Quisel Form 4 Trading Tracker
According to the SEC Form 4 filings, John D Quisel has made a total of 10 transactions in Disc Medicine Inc (IRON) over the past 5 years, including 0 buys and 10 sells. The most-recent trade in Disc Medicine Inc is the sale of 33,000 shares on July 13, 2026, which brought John D Quisel around $2 Million.
According to the SEC Form 4 filings, John D Quisel has made a total of 0 transactions in Acceleron Pharma Inc (XLRN) over the past 5 years. The most-recent trade in Acceleron Pharma Inc is the sale of 5,842 shares on January 2, 2020, which brought John D Quisel around $306,822.
Insider Trading History of John D Quisel
* 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
John D Quisel Trading Performance
John D Quisel Ownership Network
Ownership Network List of John D Quisel
Ownership Network Relation of John D Quisel
John D Quisel Owned Company Details
What does Acceleron Pharma Inc do?
Who are the key executives at Acceleron Pharma Inc?
John D Quisel is the EVP & Chief Business Officer of Acceleron Pharma Inc. Other key executives at Acceleron Pharma Inc include EVP & Chief Commercial Officer Sujay Kango , SVP & CFO and Treasurer Kevin F Mclaughlin , and SVP & General Counsel and Sec. Adam M Veness .
Acceleron Pharma Inc (XLRN) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Acceleron Pharma Inc (XLRN) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Acceleron Pharma Inc (XLRN) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Acceleron Pharma Inc (XLRN)'s detailed insider trading history can be found in Insider Trading Tracker table.
Acceleron Pharma Inc Insider Transactions
John D Quisel Mailing Address
Above is the net worth, insider trading, and ownership report for John D Quisel. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, John D Quisel's mailing address is: Cambridge Ma 02139.
We'd love to learn more about your experiences on GuruFocus.com and how we can improve!
Take Survey
