Alfred Sandrock - Net Worth and Insider Trading

Alfred Sandrock Net Worth

The estimated net worth of Alfred Sandrock is at least $5 Million dollars as of 2024-04-27. Alfred Sandrock is the President and CEO of Voyager Therapeutics Inc and owns about 322,839 shares of Voyager Therapeutics Inc (VYGR) stock worth over $2 Million. Alfred Sandrock is also the Head of Research & Development of Biogen Inc and owns about 10,169 shares of Biogen Inc (BIIB) stock worth over $2 Million. Details can be seen in Alfred Sandrock's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Alfred Sandrock has not made any transactions after 2024-04-02 and currently still holds the listed stock(s).

Transaction Summary of Alfred Sandrock

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Alfred Sandrock Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Alfred Sandrock owns 3 companies in total, including Biogen Inc (BIIB) , Neurocrine Biosciences Inc (NBIX) , and Voyager Therapeutics Inc (VYGR) .

Click here to see the complete history of Alfred Sandrock’s form 4 insider trades.

Insider Ownership Summary of Alfred Sandrock

Ticker Comapny Transaction Date Type of Owner
BIIB Biogen Inc 2021-06-07 Grp SVP & Chief Medical Officer
NBIX Neurocrine Biosciences Inc 2015-09-02 director
VYGR Voyager Therapeutics Inc 2024-04-02 director

Alfred Sandrock Latest Holdings Summary

Alfred Sandrock currently owns a total of 2 stocks. Among these stocks, Alfred Sandrock owns 322,839 shares of Voyager Therapeutics Inc (VYGR) as of April 2, 2024, with a value of $2 Million and a weighting of 53.66%. Alfred Sandrock also owns 10,169 shares of Biogen Inc (BIIB) as of June 7, 2021, with a value of $2 Million and a weighting of 46.34%.

Latest Holdings of Alfred Sandrock

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
VYGR Voyager Therapeutics Inc 2024-04-02 322,839 7.62 2,460,033
BIIB Biogen Inc 2021-06-07 10,169 208.90 2,124,304

Holding Weightings of Alfred Sandrock


Alfred Sandrock Form 4 Trading Tracker

According to the SEC Form 4 filings, Alfred Sandrock has made a total of 3 transactions in Voyager Therapeutics Inc (VYGR) over the past 5 years, including 0 buys and 3 sells. The most-recent trade in Voyager Therapeutics Inc is the sale of 12,115 shares on April 2, 2024, which brought Alfred Sandrock around $119,454.

According to the SEC Form 4 filings, Alfred Sandrock has made a total of 2 transactions in Biogen Inc (BIIB) over the past 5 years, including 0 buys and 2 sells. The most-recent trade in Biogen Inc is the sale of 7,672 shares on June 7, 2021, which brought Alfred Sandrock around $3 Million.

Insider Trading History of Alfred Sandrock

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.
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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.

Alfred Sandrock Trading Performance

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

Alfred Sandrock Ownership Network

Ownership Network List of Alfred Sandrock

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Ownership Network Relation of Alfred Sandrock


Alfred Sandrock Owned Company Details

What does Biogen Inc do?

Who are the key executives at Biogen Inc?

Alfred Sandrock is the Grp SVP & Chief Medical Officer of Biogen Inc. Other key executives at Biogen Inc include Head of Development Priya Singhal , Head of Research Jane Grogan , and EVP & Human Resources Ginger Gregory .

Biogen Inc (BIIB) Insider Trades Summary

Over the past 18 months, Alfred Sandrock made no insider transaction in Biogen Inc (BIIB). Other recent insider transactions involving Biogen Inc (BIIB) include a net sale of 2,797 shares made by Priya Singhal , a net sale of 8,291 shares made by Ginger Gregory , and a net purchase of 455 shares made by Eric K Rowinsky .

In summary, during the past 3 months, insiders sold 1,516 shares of Biogen Inc (BIIB) in total and bought 455 shares, with a net sale of 1,061 shares. During the past 18 months, 11,088 shares of Biogen Inc (BIIB) were sold and 455 shares were bought by its insiders, resulting in a net sale of 10,633 shares.

Biogen Inc (BIIB)'s detailed insider trading history can be found in Insider Trading Tracker table.

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Biogen Inc Insider Transactions

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Alfred Sandrock Mailing Address

Above is the net worth, insider trading, and ownership report for Alfred Sandrock. You might contact Alfred Sandrock via mailing address: 14 Cambridge Center, Cambridge Ma 02142.

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