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John Thero Insider Profile

39 Followers
John Thero, President & CEO, Director at Amarin, holds 3.25M shares in Amarin (Ticker: AMRN), holds 0.00 shares in Chiasma (Ticker: CHMA), holds 22.83K shares in Cyteir Therapeutics (Ticker: CYT).
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John Thero

John Thero
Amarin (AMRN)
President & CEO, Director

Ranked #1,373 out of 99,137 Corporate Insiders

Profitable Transactions

71%
5 out of 7 Profitable Transactions

Average Return

+92.30%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$3M
100.00%
A breakdown of John Thero's holdings

Insider Roles

Amarin
(AMRN)
President & CEO, Director
Roles that John Thero holds in companies

Most Profitable Insider Trade

Stock:
Amarin
(AMRN)
Rating:Informative Buy
Date:Dec 04, 2017 - Dec 04, 2018
Return:+443.20%
The most profitable trade made by John Thero

John Thero's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Amarin
Aug 03, 2021
President & CEO, Director
Uninformative Buy
$2.73M
CHMA
Chiasma
$0.00
CYT
Cyteir Therapeutics
Feb 12, 2024
Informative Buy
21.68K
$68.71K
CINC
Cincor Pharma
List of latest transactions for each holding click on a transaction to see John Thero's performance on stock

John Thero insider profile FAQ

What is the percentage of profitable transactions made by John Thero?
The percentage of profitable transactions made by John Thero is 71%.
    What is the average return per transaction made by John Thero?
    The average return per transaction made by John Thero is 92.30%.
      What stocks does John Thero hold?
      John Thero holds: AMRN, CHMA, CYT, CINC stocks.
        What was John Thero’s latest transaction?
        John Thero latest transaction was an Uninformative Buy of ―.
          What was John Thero's most profitable transaction?
          John Thero’s most profitable transaction was an Informative Buy of AMRN stock on December 4, 2017. The return on the trade was 443.20%.
            What is John Thero's role in Amarin?
            John Thero's role in Amarin is President & CEO, 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.