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
Amarin (AMRN)
President & CEO, Director

Ranked #1,345 out of 98,624 Corporate Insiders

Profitable Transactions

5 out of 7 Profitable Transactions

Average Return

+92.30%

Average return per transaction

Time Frame

1 Year

Compare to

No Benchmark

How are Insiders Ranked?

Insider Holdings

100.00%

AMRN

A breakdown of John Thero's holdings

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Insider Roles

Amarin
(AMRN)

President & CEO, Director

Roles that John Thero holds in companies

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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

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John Thero's Trading History

AMRN

Amarin

Aug 03, 2021

President & CEO, Director

Uninformative Buy

―

$2.84M

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

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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?

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John Thero Insider Profile

John Thero Amarin (AMRN)President & CEO, Director