Keith Crandell - Net Worth and Insider Trading
Keith Crandell Net Worth
The estimated net worth of Keith Crandell is at least $199 Million dollars as of 2025-04-25. Keith Crandell is the 10% Owner of Alnylam Pharmaceuticals Inc and owns about 222,500 shares of Alnylam Pharmaceuticals Inc (ALNY) stock worth over $56 Million. Keith Crandell is the Director, 10% Owner of DA32 Life Science Tech Acquisition Corp and owns about 3,850,000 shares of DA32 Life Science Tech Acquisition Corp (DALS) stock worth over $40 Million. Keith Crandell is also the Director, 10% Owner of 908 Devices Inc and owns about 5,725,045 shares of 908 Devices Inc (MASS) stock worth over $31 Million. Besides these, Keith Crandell also holds Quanterix Corp (QTRX) , Twist Bioscience Corp (TWST) , Sana Biotechnology Inc (SANA) , Adesto Technologies Corp (IOTS) , Boundless Bio Inc (BOLD) . Details can be seen in Keith Crandell'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 Keith Crandell has not made any transactions after 2024-04-02 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Keith Crandell
Keith Crandell Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Keith Crandell owns 38 companies in total, including Codiak BioSciences Inc (CDAKQ) , Quanterix Corp (QTRX) , and Metacrine Inc (MTCR) among others .
Click here to see the complete history of Keith Crandell’s form 4 insider trades.
Insider Ownership Summary of Keith Crandell
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
CDAKQ | Codiak BioSciences Inc | 2020-10-13 | 10 percent owner |
QTRX | Quanterix Corp | 2020-11-20 | director & 10 percent owner |
MTCR | Metacrine Inc | 2020-09-15 | 10 percent owner |
![]() | ![]() | 2020-02-05 | 10 percent owner |
![]() | ![]() | 2021-08-12 | director |
![]() | ![]() | 2021-03-30 | 10 percent owner |
![]() | ![]() | 2019-08-08 | 10 percent owner |
![]() | ![]() | 2019-03-07 | 10 percent owner |
![]() | ![]() | 2019-06-27 | 10 percent owner |
![]() | ![]() | 2019-06-04 | director |
![]() | ![]() | 2018-03-27 | 10 percent owner |
![]() | ![]() | 2019-02-22 | 10 percent owner |
![]() | ![]() | 2019-02-07 | 10 percent owner |
![]() | ![]() | 2018-05-23 | 10 percent owner |
![]() | ![]() | 2018-05-02 | 10 percent owner |
![]() | ![]() | 2018-04-03 | other: Former 10% owner |
![]() | ![]() | 2016-10-11 | 10 percent owner |
![]() | ![]() | 2016-07-20 | 10 percent owner |
![]() | ![]() | 2016-05-23 | 10 percent owner |
![]() | ![]() | 2016-03-15 | 10 percent owner |
![]() | ![]() | 2015-01-14 | 10 percent owner |
![]() | ![]() | 2014-06-23 | 10 percent owner |
![]() | ![]() | 2015-02-13 | 10 percent owner |
![]() | ![]() | 2014-03-17 | 10 percent owner |
![]() | ![]() | 2013-09-30 | 10 percent owner |
![]() | ![]() | 2013-06-18 | 10 percent owner |
![]() | ![]() | 2011-07-21 | 10 percent owner |
![]() | ![]() | 2004-10-29 | 10 percent owner |
![]() | ![]() | 2004-05-27 | 10 percent owner |
![]() | ![]() | 2003-11-26 | 10 percent owner |
![]() | ![]() | 2020-12-22 | director & 10 percent owner |
![]() | ![]() | 2021-07-15 | 10 percent owner |
![]() | ![]() | 2024-02-08 | 10 percent owner |
![]() | ![]() | 2021-06-16 | 10 percent owner |
![]() | ![]() | 2021-06-16 | 10 percent owner |
![]() | ![]() | 2021-07-30 | director & 10 percent owner |
![]() | ![]() | 2022-10-19 | 10 percent owner |
![]() | ![]() | 2023-09-14 | 10 percent owner |
Keith Crandell Latest Holdings Summary
Keith Crandell currently owns a total of 8 stocks. Among these stocks, Keith Crandell owns 222,500 shares of Alnylam Pharmaceuticals Inc (ALNY) as of May 27, 2004, with a value of $56 Million and a weighting of 28.14%. Keith Crandell owns 3,850,000 shares of DA32 Life Science Tech Acquisition Corp (DALS) as of July 30, 2021, with a value of $40 Million and a weighting of 19.97%. Keith Crandell also owns 5,725,045 shares of 908 Devices Inc (MASS) as of December 22, 2020, with a value of $31 Million and a weighting of 15.57%. The other 5 stocks Quanterix Corp (QTRX) , Twist Bioscience Corp (TWST) , Sana Biotechnology Inc (SANA) , Adesto Technologies Corp (IOTS) , Boundless Bio Inc (BOLD) have a combined weighting of 36.31% among all his current holdings.
Latest Holdings of Keith Crandell
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
ALNY | Alnylam Pharmaceuticals Inc | 2004-05-27 | 222,500 | 251.56 | 55,972,100 |
DALS | DA32 Life Science Tech Acquisition Corp | 2021-07-30 | 3,850,000 | 10.32 | 39,732,000 |
MASS | 908 Devices Inc | 2020-12-22 | 5,725,045 | 5.41 | 30,972,493 |
QTRX | Quanterix Corp | 2017-12-11 | 3,949,685 | 5.88 | 23,224,148 |
TWST | Twist Bioscience Corp | 2021-08-12 | 560,475 | 40.11 | 22,480,652 |
SANA | Sana Biotechnology Inc | 2024-02-08 | 10,301,250 | 1.77 | 18,233,213 |
IOTS | Adesto Technologies Corp | 2015-10-26 | 400,000 | 12.54 | 5,016,000 |
BOLD | Boundless Bio Inc | 2024-04-02 | 2,230,199 | 1.47 | 3,278,393 |
Holding Weightings of Keith Crandell
Keith Crandell Form 4 Trading Tracker
According to the SEC Form 4 filings, Keith Crandell has made a total of 0 transactions in Alnylam Pharmaceuticals Inc (ALNY) over the past 5 years. The most-recent trade in Alnylam Pharmaceuticals Inc is the sale of 0 shares on May 27, 2004, which brought Keith Crandell around $0.
According to the SEC Form 4 filings, Keith Crandell has made a total of 1 transactions in DA32 Life Science Tech Acquisition Corp (DALS) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in DA32 Life Science Tech Acquisition Corp is the acquisition of 1,600,000 shares on July 30, 2021, which cost Keith Crandell around $16 Million.
According to the SEC Form 4 filings, Keith Crandell has made a total of 1 transactions in 908 Devices Inc (MASS) over the past 5 years, including 1 buys and 0 sells. The most-recent trade in 908 Devices Inc is the acquisition of 300,000 shares on December 22, 2020, which cost Keith Crandell around $6 Million.
More details on Keith Crandell's insider transactions can be found in the Insider Trading History of Keith Crandell table.Insider Trading History of Keith Crandell
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Keith Crandell Trading Performance
GuruFocus tracks the stock performance after each of Keith Crandell's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Keith Crandell is 6.2%. GuruFocus also compares Keith Crandell's trading performance to market benchmark return within the same time period. The performance of stocks bought by Keith Crandell within 3 months outperforms 2 times out of 6 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Keith Crandell's insider trading performs compared to the benchmark.
Performance of Keith Crandell
Keith Crandell Ownership Network
Ownership Network List of Keith Crandell
Ownership Network Relation of Keith Crandell

Keith Crandell Owned Company Details
What does Codiak BioSciences Inc do?
Who are the key executives at Codiak BioSciences Inc?
Keith Crandell is the 10 percent owner of Codiak BioSciences Inc. Other key executives at Codiak BioSciences Inc include See Remarks Yalonda Howze , Chief Scientific Officer Sriram Sathyanarayanan , and See Remarks Nicole Barna .
Codiak BioSciences Inc (CDAKQ) Insider Trades Summary
In summary, during the past 3 months, insiders sold 0 shares of Codiak BioSciences Inc (CDAKQ) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 0 shares of Codiak BioSciences Inc (CDAKQ) were sold and 0 shares were bought by its insiders, resulting in a net sale of 0 shares.
Codiak BioSciences Inc (CDAKQ)'s detailed insider trading history can be found in Insider Trading Tracker table.
Codiak BioSciences Inc Insider Transactions
Keith Crandell Mailing Address
Above is the net worth, insider trading, and ownership report for Keith Crandell. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Keith Crandell's mailing address is: Chicago Il 60631.