Biogen Inc. - Net Worth and Insider Trading

Biogen Inc. Net Worth

The estimated net worth of Biogen Inc. is at least $40 Million dollars as of 2024-12-01. Biogen Inc. is the 10% Owner of Sangamo Therapeutics Inc and owns about 17,652,466 shares of Sangamo Therapeutics Inc (SGMO) stock worth over $40 Million. Biogen Inc. is also the 10% Owner of Tecogen Inc and owns about 508,673 shares of Tecogen Inc (TGEN) stock worth over $473,066. Details can be seen in Biogen Inc.'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 Biogen Inc. has not made any transactions after 2023-09-26 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

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Transaction Summary of Biogen Inc.

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Biogen Inc. Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Biogen Inc. owns 8 companies in total, including Denali Therapeutics Inc (DNLI) , Sangamo Therapeutics Inc (SGMO) , and Bioverativ Inc (BIVV) among others .

Click here to see the complete history of Biogen Inc.’s form 4 insider trades.

Insider Ownership Summary of Biogen Inc.

Ticker Comapny Transaction Date Type of Owner
DNLI Denali Therapeutics Inc 2020-09-22 10 percent owner
SGMO Sangamo Therapeutics Inc 2023-09-26 10 percent owner
BIVV Bioverativ Inc 2017-02-01 10 percent owner
LIMIT LIMIT 2002-09-25 10 percent owner
LIMIT LIMIT 2005-09-27 10 percent owner
LIMIT LIMIT 2005-09-27 10 percent owner
LIMIT LIMIT 2020-12-31 10 percent owner
LIMIT LIMIT 2023-07-28 other: See footnotes

Biogen Inc. Latest Holdings Summary

Biogen Inc. currently owns a total of 2 stocks. Among these stocks, Biogen Inc. owns 17,652,466 shares of Sangamo Therapeutics Inc (SGMO) as of September 26, 2023, with a value of $40 Million and a weighting of 98.83%. Biogen Inc. also owns 508,673 shares of Tecogen Inc (TGEN) as of September 25, 2002, with a value of $473,066 and a weighting of 1.17%.

Latest Holdings of Biogen Inc.

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
SGMO Sangamo Therapeutics Inc 2023-09-26 17,652,466 2.26 39,894,573
TGEN Tecogen Inc 2002-09-25 508,673 0.93 473,066

Holding Weightings of Biogen Inc.


Biogen Inc. Form 4 Trading Tracker

According to the SEC Form 4 filings, Biogen Inc. has made a total of 8 transactions in Sangamo Therapeutics Inc (SGMO) over the past 5 years, including 0 buys and 8 sells. The most-recent trade in Sangamo Therapeutics Inc is the sale of 6,000,000 shares on September 26, 2023, which brought Biogen Inc. around $3 Million.

According to the SEC Form 4 filings, Biogen Inc. has made a total of 0 transactions in Tecogen Inc (TGEN) over the past 5 years. The most-recent trade in Tecogen Inc is the sale of 0 shares on September 25, 2002, which brought Biogen Inc. around $0.

Insider Trading History of Biogen Inc.

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Biogen Inc. Trading Performance

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Biogen Inc. Ownership Network

Ownership Network List of Biogen Inc.

No Data

Ownership Network Relation of Biogen Inc.

Insider Network Chart

Biogen Inc. Owned Company Details

What does Denali Therapeutics Inc do?

Who are the key executives at Denali Therapeutics Inc?

Biogen Inc. is the 10 percent owner of Denali Therapeutics Inc. Other key executives at Denali Therapeutics Inc include COO and Secretary Alexander O. Schuth , director & President and CEO Ryan J. Watts , and CFO and Treasurer Steve E. Krognes .

Denali Therapeutics Inc (DNLI) Insider Trades Summary

Over the past 18 months, Biogen Inc. made no insider transaction in Denali Therapeutics Inc (DNLI). Other recent insider transactions involving Denali Therapeutics Inc (DNLI) include a net sale of 29,606 shares made by Vicki L Sato , a net sale of 89,326 shares made by Alexander O. Schuth , and a net sale of 54,249 shares made by Carole Ho .

In summary, during the past 3 months, insiders sold 153,199 shares of Denali Therapeutics Inc (DNLI) in total and bought 0 shares, with a net sale of 153,199 shares. During the past 18 months, 528,357 shares of Denali Therapeutics Inc (DNLI) were sold and 0 shares were bought by its insiders, resulting in a net sale of 528,357 shares.

Denali Therapeutics Inc (DNLI)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Denali Therapeutics Inc Insider Transactions

No Available Data

Biogen Inc. Mailing Address

Above is the net worth, insider trading, and ownership report for Biogen Inc.. You might contact Biogen Inc. via mailing address: 225 Binney Street, Cambridge Ma 02142.

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