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Keith Crandell Insider Profile

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Keith Crandell, Ten Percent Owner at Boundless Bio Inc., holds 2.69M shares in Boundless Bio Inc. (Ticker: BOLD), holds 5.76M shares in 908 Devices (Ticker: MASS), holds 103.62K shares in Twist Bioscience (Ticker: TWST).
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Keith Crandell

Keith Crandell
Boundless Bio Inc. (BOLD)
Ten Percent Owner

Ranked #93,333 out of 108,921 Corporate Insiders

Profitable Transactions

33%
3 out of 9 Profitable Transactions

Average Return

-21.20%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$226M
38.80%
26.23%
25.66%
5.73%
3.58% Others
A breakdown of Keith Crandell's holdings
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Insider Roles

Sana Biotechnology
(SANA)
Ten Percent Owner
Alnylam Pharma
(ALNY)
Ten Percent Owner
908 Devices
(MASS)
Director
Twist Bioscience
(TWST)
Director
+3 other positions
Roles that Keith Crandell holds in companies
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Most Profitable Insider Trade

Stock:
Twist Bioscience
(TWST)
Rating:Informative Sell
Date:Aug 13, 2021 - Aug 13, 2022
Return:+47.20%
The most profitable trade made by Keith Crandell
See the Latest Stocks Traded by Insiders

Keith Crandell's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
BOLD
Boundless Bio Inc.
Jul 06, 2026
Ten Percent Owner
Uninformative Buy
16.48K
$7.73M
IOTS
Adesto Technologies
Jun 06, 2019
―
Uninformative Buy
―
$318.47K
QTRX
Quanterix
Apr 04, 2023
Director
Uninformative Buy
13.06K
$353.02K
TWST
Twist Bioscience
Feb 09, 2026
Director
Uninformative Buy
―
$12.92M
MASS
908 Devices
Jun 12, 2026
Director
Uninformative Buy
112.80K
$57.93M
DALS
DA32 Life Science Tech
Aug 03, 2021
―
Uninformative Buy
6.50M
$39.73M
SANA
Sana Biotechnology
Feb 12, 2024
Ten Percent Owner
Informative Buy
10.00M
$87.58M
ALNY
Alnylam Pharma
―
Ten Percent Owner
―
$59.21M
BGMS
Bio Green Med Solution
―
Ten Percent Owner
―
$0.00
List of latest transactions for each holding click on a transaction to see Keith Crandell's performance on stock
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Keith Crandell insider profile FAQ

What is the percentage of profitable transactions made by Keith Crandell?
The percentage of profitable transactions made by Keith Crandell is 33%.
    What is the average return per transaction made by Keith Crandell?
    The average return per transaction made by Keith Crandell is -21.20%.
      What stocks does Keith Crandell hold?
      Keith Crandell holds: BOLD, IOTS, QTRX, TWST, MASS, DALS, SANA, ALNY, BGMS stocks.
        What was Keith Crandell’s latest transaction?
        Keith Crandell latest transaction was an Uninformative Buy of $16.48K.
          What was Keith Crandell's most profitable transaction?
          Keith Crandell’s most profitable transaction was an Informative Sell of TWST stock on August 13, 2021. The return on the trade was 47.20%.
            What is Keith Crandell's role in Boundless Bio Inc.?
            Keith Crandell's role in Boundless Bio Inc. is Ten Percent Owner.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.