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Joel Marcus Insider Profile

4 Followers
Joel Marcus, Director at TRex Bio, Inc., holds 41.87K shares in TRex Bio, Inc. (Ticker: TRXB), holds 592.72K shares in Alexandria Equities (Ticker: ARE), holds 0.00 shares in Intra-Cellular Therapies (Ticker: ITCI).
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Joel Marcus

Joel Marcus
TRex Bio, Inc. (TRXB)
Director

Ranked #58,731 out of 109,287 Corporate Insiders

Profitable Transactions

25%
21 out of 83 Profitable Transactions

Average Return

-0.40%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$67M
37.16%
30.29%
18.18%
12.48%
1.90% Others
A breakdown of Joel Marcus's holdings
See the Top Stocks by Insiders

Insider Roles

Alexandria Equities
(ARE)
EC, Director
Meiragtx Holdings
(MGTX)
Director
Korro Bio
(KRRO)
Director
Atara Biotherapeutics
(ATRA)
Director
+3 other positions
Roles that Joel Marcus holds in companies
See the Top Corporate Insiders

Most Profitable Insider Trade

Stock:
Applied Therapeutics
(APLT)
Rating:Informative Buy
Date:May 20, 2019 - May 20, 2020
Return:+339.40%
The most profitable trade made by Joel Marcus
See the Latest Stocks Traded by Insiders

Joel Marcus's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
TRXB
TRex Bio, Inc.
Oct 13, 2026
Director
Uninformative Buy
―
$638.11K
APLT
Applied Therapeutics
Jun 07, 2024
―
Uninformative Buy
―
$51.34K
MGTX
Meiragtx Holdings
Mar 17, 2021
Director
Uninformative Buy
99.45K
$20.42M
KRRO
Korro Bio
Mar 29, 2021
Director
Uninformative Buy
125.08K
$12.25M
ARE
Alexandria Equities
Aug 19, 2026
EC, Director
Informative Buy
231.40K
$25.05M
ITCI
Intra-Cellular Therapies
Apr 02, 2025
―
Uninformative Sell
7.69M
$0.00
ATRA
Atara Biotherapeutics
Mar 19, 2019
Director
Informative Sell
765.00K
$8.41M
REXR
Rexford Industrial Realty
Jun 03, 2014
Director
Uninformative Buy
―
$591.63K
PMT
PennyMac Mortgage
May 18, 2012
Director
Uninformative Buy
―
$47.88K
List of latest transactions for each holding click on a transaction to see Joel Marcus's performance on stock
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Joel Marcus insider profile FAQ

What is the percentage of profitable transactions made by Joel Marcus?
The percentage of profitable transactions made by Joel Marcus is 25%.
    What is the average return per transaction made by Joel Marcus?
    The average return per transaction made by Joel Marcus is -0.40%.
      What stocks does Joel Marcus hold?
      Joel Marcus holds: TRXB, APLT, MGTX, KRRO, ARE, ITCI, ATRA, REXR, PMT stocks.
        What was Joel Marcus’s latest transaction?
        Joel Marcus latest transaction was an Uninformative Buy of ―.
          What was Joel Marcus's most profitable transaction?
          Joel Marcus’s most profitable transaction was an Informative Buy of APLT stock on May 20, 2019. The return on the trade was 339.40%.
            What is Joel Marcus's role in TRex Bio, Inc.?
            Joel Marcus's role in TRex Bio, Inc. is Director.
              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.