Haldor Topsoe Holding A/s - Net Worth and Insider Trading
Haldor Topsoe Holding A/s Net Worth
The estimated net worth of Haldor Topsoe Holding A/s is at least $14 Million dollars as of 2025-04-26. Haldor Topsoe Holding A/s is the 10% Owner of IGM Biosciences Inc and owns about 10,400,564 shares of IGM Biosciences Inc (IGMS) stock worth over $14 Million. Details can be seen in Haldor Topsoe Holding A/s'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 Haldor Topsoe Holding A/s has not made any transactions after 2020-12-11 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Haldor Topsoe Holding A/s
Haldor Topsoe Holding A/s Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Haldor Topsoe Holding A/s owns 1 companies in total, including IGM Biosciences Inc (IGMS) .
Click here to see the complete history of Haldor Topsoe Holding A/s’s form 4 insider trades.
Insider Ownership Summary of Haldor Topsoe Holding A/s
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
IGMS | IGM Biosciences Inc | 2020-12-11 | 10 percent owner |
Haldor Topsoe Holding A/s Latest Holdings Summary
Haldor Topsoe Holding A/s currently owns a total of 1 stock. Haldor Topsoe Holding A/s owns 10,400,564 shares of IGM Biosciences Inc (IGMS) as of December 11, 2020, with a value of $14 Million.
Latest Holdings of Haldor Topsoe Holding A/s
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
IGMS | IGM Biosciences Inc | 2020-12-11 | 10,400,564 | 1.32 | 13,728,744 |
Holding Weightings of Haldor Topsoe Holding A/s
Haldor Topsoe Holding A/s Form 4 Trading Tracker
According to the SEC Form 4 filings, Haldor Topsoe Holding A/s has made a total of 1 transactions in IGM Biosciences Inc (IGMS) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in IGM Biosciences Inc is the acquisition of 111,111 shares on December 11, 2020, which cost Haldor Topsoe Holding A/s around $10 Million.
Insider Trading History of Haldor Topsoe Holding A/s
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Haldor Topsoe Holding A/s Trading Performance
GuruFocus tracks the stock performance after each of Haldor Topsoe Holding A/s's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Haldor Topsoe Holding A/s is 21.34%. GuruFocus also compares Haldor Topsoe Holding A/s's trading performance to market benchmark return within the same time period. The performance of stocks bought by Haldor Topsoe Holding A/s within 3 months outperforms 1 times out of 2 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Haldor Topsoe Holding A/s's insider trading performs compared to the benchmark.
Performance of Haldor Topsoe Holding A/s
Haldor Topsoe Holding A/s Ownership Network
Ownership Network List of Haldor Topsoe Holding A/s
Ownership Network Relation of Haldor Topsoe Holding A/s

Haldor Topsoe Holding A/s Owned Company Details
What does IGM Biosciences Inc do?
Who are the key executives at IGM Biosciences Inc?
Haldor Topsoe Holding A/s is the 10 percent owner of IGM Biosciences Inc. Other key executives at IGM Biosciences Inc include Principal Accounting Officer Steven Weber , Chief Financial Officer Misbah Tahir , and Chief Business Officer Lisa Lynn Decker .
IGM Biosciences Inc (IGMS) Insider Trades Summary
Over the past 18 months, Haldor Topsoe Holding A/s made no insider transaction in IGM Biosciences Inc (IGMS). Other recent insider transactions involving IGM Biosciences Inc (IGMS) include a net sale of 16,402 shares made by Lisa Lynn Decker , a net sale of 18,871 shares made by Misbah Tahir , and a net sale of 5,319 shares made by Steven Weber .
In summary, during the past 3 months, insiders sold 20,871 shares of IGM Biosciences Inc (IGMS) in total and bought 0 shares, with a net sale of 20,871 shares. During the past 18 months, 129,674 shares of IGM Biosciences Inc (IGMS) were sold and 928,010 shares were bought by its insiders, resulting in a net purchase of 798,336 shares.
IGM Biosciences Inc (IGMS)'s detailed insider trading history can be found in Insider Trading Tracker table.
IGM Biosciences Inc Insider Transactions
Haldor Topsoe Holding A/s Mailing Address
Above is the net worth, insider trading, and ownership report for Haldor Topsoe Holding A/s. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Haldor Topsoe Holding A/s's mailing address is: Kongens Lyngby G7 2800.