Last updated: 5 August 2021 at 5:52pm EST

John Thero Net Worth




The estimated Net Worth of John F Thero is at least $28.4 Million dollars as of 30 July 2021. Mr. Thero owns over 26,944 units of Amarin Corp stock worth over $1,925,380 and over the last 9 years he sold AMRN stock worth over $17,555,731. In addition, he makes $8,929,540 as President, Chief Executive Officer, and Director at Amarin Corp.

Mr. Thero AMRN stock SEC Form 4 insiders trading

John has made over 27 trades of the Amarin Corp stock since 2019, according to the Form 4 filled with the SEC. Most recently he exercised 26,944 units of AMRN stock worth $15,897 on 30 July 2021.

The largest trade he's ever made was exercising 750,000 units of Amarin Corp stock on 9 November 2020 worth over $2,550,000. On average, John trades about 98,702 units every 22 days since 2015. As of 30 July 2021 he still owns at least 3,263,356 units of Amarin Corp stock.

You can see the complete history of Mr. Thero stock trades at the bottom of the page.





John Thero biography

John F. Thero CPA serves as President, Chief Executive Officer, Director of the Company. He was promoted to President and Chief Executive Officer, and appointed to the Board, effective January 2014. Prior to his promotion, he was Amarin’s President since November 2010 before which he was Amarin’s Chief Financial Officer. Mr. Thero has more than 25 years of senior financial and operational management experience, including supporting the growth of life science companies for over 15 years. Prior to Amarin, Mr. Thero also served in a variety of roles and has helped manage both the successful commercial growth and the successful sale of companies between 1994 and 2007. Mr. Thero began his professional career at Arthur Andersen LLP, during which time he became a Certified Public Accountant. He currently serves as a member of the board of directors of Chiasma, Inc. He received a B.A. in Economics from the College of the Holy Cross. In 2019, Mr. Thero was named Ernst & Young LLP Entrepreneur of the Year for Life Sciences. The Board believes that Mr. Thero’s experience in management positions at life sciences companies, as well as his experience as Amarin’s President and Chief Executive Officer and, before that, as Amarin’s President and Chief Financial Officer, provide him with the appropriate qualifications and skills to serve as a member of the Board.

What is the salary of John Thero?

As the President, Chief Executive Officer, and Director of Amarin Corp, the total compensation of John Thero at Amarin Corp is $8,929,540. There are no executives at Amarin Corp getting paid more.



How old is John Thero?

John Thero is 59, he's been the President, Chief Executive Officer, and Director of Amarin Corp since 2014. There are 5 older and 12 younger executives at Amarin Corp. The oldest executive at Amarin Corp is Patrick O'Sullivan, 78, who is the Non-Executive Independent Director.

What's John Thero's mailing address?

John's mailing address filed with the SEC is C/O CHIASMA, INC., 140 KENDRICK STREET, BUILDING C EAST, NEEDHAM, MA, 02494.

Insiders trading at Amarin Corp

Over the last 13 years, insiders at Amarin Corp have traded over $25,876,836 worth of Amarin Corp stock and bought 581,426 units worth $751,974 . The most active insiders traders include John F Thero, Steven B Ketchum, and David M Stack. On average, Amarin Corp executives and independent directors trade stock every 10 days with the average trade being worth of $29,442. The most recent stock trade was executed by Aaron Berg on 2 August 2024, trading 160,000 units of AMRN stock currently worth $102,400.



What does Amarin Corp do?

amarin corporation plc is a biopharmaceutical company focused on the commercialization and development of therapeutics to improve cardiovascular health. amarin's product development program leverages its extensive experience in lipid science and the potential therapeutic benefits of polyunsaturated fatty acids. vascepa® (icosapent ethyl) is amarin's first fda approved product and is available in the united states by prescription. for more information about vascepa visit www.vascepa.com.



What does Amarin Corp's logo look like?

Amarin Corp logo

Complete history of Mr. Thero stock trades at Amarin Corp and Chiasma Inc

Date
#
Company
Insider
Trans.
Transaction
Shares Price per share Total value Shares after Source
30 Jul 2021 John F Thero
President and CEO
Option 26,944 $4.14 $111,548
30 Jul 2021
3,263,356
30 Jun 2021 John F Thero
President and CEO
Option 26,944 $4.38 $118,015
30 Jun 2021
3,247,016
28 May 2021 John F Thero
President and CEO
Option 26,944 $4.54 $122,326
28 May 2021
3,230,676
30 Apr 2021 John F Thero
President and CEO
Option 26,944 $5.09 $137,145
30 Apr 2021
3,214,336
31 Mar 2021 John F Thero
President and CEO
Option 26,944 $6.21 $167,322
31 Mar 2021
3,197,996
25 Feb 2021 John F Thero
President and CEO
Option 477,007 $6.95 $3,315,199
25 Feb 2021
3,194,413
29 Jan 2021 John F Thero
President and CEO
Option 209,171 $7.50 $1,568,783
29 Jan 2021
2,887,051
31 Dec 2020 John F Thero
President and CEO
Option 13,472 $4.89 $65,878
31 Dec 2020
2,760,642
30 Nov 2020 John F Thero
President and CEO
Option 13,472 $4.96 $66,821
30 Nov 2020
2,752,472
9 Nov 2020 John F Thero
President and CEO
Option 750,000 $3.40 $2,550,000
9 Nov 2020
3,306,405
30 Oct 2020 John F Thero
President and CEO
Option 13,472 $4.86 $65,474
30 Oct 2020
2,556,405
30 Sep 2020 John F Thero
President and CEO
Option 13,474 $4.21 $56,726
30 Sep 2020
2,542,933
31 Aug 2020 John F Thero
President and CEO
Option 13,472 $7.76 $104,543
31 Aug 2020
2,534,761
31 Jul 2020 John F Thero
President and CEO
Option 13,472 $6.48 $87,299
31 Jul 2020
2,526,593
30 Jun 2020 John F Thero
President and CEO
Option 13,472 $6.92 $93,226
30 Jun 2020
2,518,423
29 May 2020 John F Thero
President and CEO
Option 13,472 $6.86 $92,418
29 May 2020
2,510,253
30 Apr 2020 John F Thero
President and CEO
Option 13,472 $7.61 $102,522
30 Apr 2020
2,502,083
31 Mar 2020 John F Thero
President and CEO
Option 13,472 $4.00 $53,888
31 Mar 2020
2,493,913
4 Mar 2020 John F Thero
President and CEO
Sale 200,000 $15.99 $3,198,000
4 Mar 2020
2,480,441
28 Feb 2020 John F Thero
President and CEO
Option 13,472 $14.67 $197,634
28 Feb 2020
2,685,743
25 Feb 2020 John F Thero
President and CEO
Option 229,030 $17.50 $4,008,025
25 Feb 2020
2,762,395
31 Jan 2020 John F Thero
President and CEO
Option 315,367 $18.55 $5,850,058
31 Jan 2020
2,657,652
19 Nov 2019 John F Thero
President and CEO
Sale 274,454 $22.65 $6,216,383
19 Nov 2019
2,342,285
11 Nov 2019 John F Thero
President and CEO
Sale 475,546 $17.12 $8,141,348
11 Nov 2019
2,616,739
28 Oct 2019 John F Thero
President and CEO
Option 11,601 $2.50 $29,003
28 Oct 2019
3,092,285
21 Aug 2019 John F Thero
President and CEO
Option 191,997 $1.56 $299,515
21 Aug 2019
2,324,911
30 Jun 2019 John F Thero
President and CEO
Option 37,500 $19.39 $727,125
30 Jun 2019
2,147,671


Amarin Corp executives and stock owners

Amarin Corp executives and other stock owners filed with the SEC include: