John F Thero

CIK 1199637 · View on SEC EDGAR ↗

Insider

First SEC filing: Dec. 30, 2010 · Latest: Dec. 30, 2010

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 89 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

89 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Nov. 19, 2019 AMRN S 10b5-1 274,454 $22.65 $6,216,383 2,342,285 Direct -10.49% Disposed -96.9% (price as of 2026-08-21)
Nov. 11, 2019 AMRN S 10b5-1 41,741 $17.88 $746,329 2,616,739 Direct -1.57% Disposed -96.1% (price as of 2026-08-21)
Nov. 11, 2019 AMRN S 10b5-1 433,805 $17.05 $7,396,375 2,658,480 Direct -14.03% Disposed -95.9% (price as of 2026-08-21)
March 4, 2019 AMRN S 10b5-1 70,673 $21.70 $1,533,604 2,087,428 Direct -3.27% Disposed -96.7% (price as of 2026-08-21)
March 4, 2019 AMRN S 10b5-1 179,327 $21.15 $3,792,766 2,158,101 Direct -7.67% Disposed -96.7% (price as of 2026-08-21)
Nov. 12, 2018 AMRN S 10b5-1 5,000 $20.72 $103,600 2,094,528 Direct -0.24% Disposed -96.6% (price as of 2026-08-21)
Nov. 12, 2018 AMRN S 10b5-1 222,158 $19.71 $4,378,734 2,099,528 Direct -9.57% Disposed -96.4% (price as of 2026-08-21)
Nov. 12, 2018 AMRN S 10b5-1 244,031 $19.03 $4,643,910 2,321,686 Direct -9.51% Disposed -96.3% (price as of 2026-08-21)
Nov. 12, 2018 AMRN S 10b5-1 136,422 $18.05 $2,462,417 2,565,717 Direct -5.05% Disposed -96.1% (price as of 2026-08-21)
Nov. 30, 2017 AMRN P 10,000 $3.24 $32,400 1,135,003 Direct +0.89% Acquired -78.2% (price as of 2026-08-21)
Feb. 1, 2016 AMRN P 25,000 $1.37 $34,250 661,743 Direct +3.93% Acquired -48.4% (price as of 2026-08-21)

Showing latest 100 of 142 transactions

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Oct. 28, 2019 AMRN Stock Option (Right to Buy) Ordinary Shares [F1] (11,601) $2.50 July 6, 2025 11,601 Disposed
Aug. 21, 2019 AMRN Stock Option (Right to Buy) Ordinary Shares $2.50 July 6, 2025 24,999 Disposed
Aug. 21, 2019 AMRN Stock Option (Right to Buy) Ordinary Shares [F1] (36,600) $2.50 July 6, 2025 36,600 Disposed
Aug. 21, 2019 AMRN Stock Option (Right to Buy) Ordinary Shares [F1] (106,372) $1.02 Feb. 1, 2025 106,372 Disposed
Aug. 21, 2019 AMRN Stock Option (Right to Buy) Ordinary Shares [F1] (49,025) $2.04 Jan. 7, 2024 49,025 Disposed
June 30, 2019 AMRN Restricted Stock Units [F6] Ordinary Shares [F1] (37,500) $0.00 37,500 Disposed
March 31, 2019 AMRN Restricted Stock Units [F6] Ordinary Shares [F1] (37,500) $0.00 37,500 Disposed
Feb. 1, 2019 AMRN Stock Option (Right to Buy) Ordinary Shares [F2] (302,500) $16.88 Feb. 1, 2029 302,500 Acquired
Feb. 1, 2019 AMRN Restricted Stock Units [F9] Ordinary Shares [F2] (216,100) $0.00 216,100 Acquired
Jan. 31, 2019 AMRN Restricted Stock Units [F9] Ordinary Shares [F2] (123,667) $0.00 123,667 Disposed
Jan. 31, 2019 AMRN Restricted Stock Units [F9] Ordinary Shares [F2] (119,667) $0.00 119,667 Disposed
Jan. 31, 2019 AMRN Restricted Stock Units [F9] Ordinary Shares [F2] (120,000) $0.00 120,000 Disposed
Dec. 31, 2018 AMRN Restricted Stock Units [F6] Ordinary Shares [F1] (37,500) $0.00 37,500 Disposed
Nov. 12, 2018 AMRN Stock Option (Right to Buy) Ordinary Shares [F2] (407,611) $1.35 Dec. 21, 2019 407,611 Disposed
Sept. 30, 2018 AMRN Restricted Stock Units [F6] Ordinary Shares [F1] (37,500) $0.00 37,500 Disposed
June 30, 2018 AMRN Restricted Stock Units [F6] Ordinary Shares [F1] (37,500) $0.00 37,500 Disposed
March 31, 2018 AMRN Restricted Stock Units [F6] Ordinary Shares [F1] (37,500) $0.00 37,500 Disposed
Feb. 1, 2018 AMRN Stock Options (Right to Buy) Ordinary Shares [F1] (558,000) $3.80 Feb. 1, 2028 558,000 Acquired
Feb. 1, 2018 AMRN Restricted Stock Units [F7] Ordinary Shares [F1] (371,000) $0.00 371,000 Acquired
Jan. 31, 2018 AMRN Restricted Stock Units [F7] Ordinary Shares [F1] (119,667) $0.00 119,667 Disposed
Jan. 31, 2018 AMRN Restricted Stock Units [F7] Ordinary Shares [F1] (120,000) $0.00 120,000 Disposed
Jan. 31, 2018 AMRN Restricted Stock Units [F7] Ordinary Shares [F1] (260,000) $0.00 260,000 Disposed
Dec. 31, 2017 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
Sept. 30, 2017 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
June 30, 2017 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
May 15, 2017 AMRN Restricted Stock Units Ordinary Shares (359,000) 359,000 Acquired
March 31, 2017 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
Feb. 1, 2017 AMRN Stock Option (right to buy) Ordinary Shares [F1] (550,000) $2.95 Jan. 31, 2027 550,000 Acquired
Jan. 31, 2017 AMRN Restricted Stock Units [F7] Ordinary Shares [F1] (120,000) $0.00 120,000 Disposed
Jan. 31, 2017 AMRN Restricted Stock Units [F7] Ordinary Shares [F1] (260,000) $0.00 260,000 Disposed
Jan. 31, 2017 AMRN Restricted Stock Units [F7] Ordinary Shares [F1] (169,500) $0.00 169,500 Disposed
Dec. 31, 2016 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
Sept. 30, 2016 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
June 30, 2016 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
March 31, 2016 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
Feb. 1, 2016 AMRN Stock Option (right to buy) Ordinary Shares (550,000) $1.40 Jan. 31, 2026 550,000 Acquired
Feb. 1, 2016 AMRN Restricted Stock Units Ordinary Shares (360,000) 360,000 Acquired
Jan. 31, 2016 AMRN Restricted Stock Units Ordinary Shares (260,000) 260,000 Disposed
Jan. 31, 2016 AMRN Restricted Stock Units Ordinary Shares (169,500) 169,500 Disposed
Dec. 31, 2015 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
Sept. 30, 2015 AMRN Restricted Stock Units Ordinary Shares (37,500) 37,500 Disposed
July 6, 2015 AMRN Restricted Stock Units Ordinary Shares [F2] (600,000) 600,000 Acquired
July 6, 2015 AMRN Stock Option (right to buy) Ordinary Shares [F2] (600,000) $2.50 July 6, 2025 600,000 Acquired
Feb. 2, 2015 AMRN Restricted Stock Units Ordinary Shares (780,000) 780,000 Acquired
Feb. 2, 2015 AMRN Stock Option (right to buy) Ordinary Shares (400,000) $1.02 Feb. 1, 2025 400,000 Acquired
Jan. 31, 2015 AMRN Restricted Stock Units Ordinary Shares (169,500) 169,500 Disposed
Jan. 8, 2014 AMRN Restricted Stock Units Ordinary Shares [F2] (508,500) 508,500 Acquired
Jan. 8, 2014 AMRN Stock Option (right to buy) Ordinary Shares [F2] (607,500) $2.04 Jan. 7, 2024 607,500 Acquired
July 26, 2013 AMRN Restricted Stock Units Ordinary Shares [F1] (9,450) 9,450 Disposed
May 29, 2013 AMRN Stock Option (right to buy) Ordinary Shares [F1] (11,000) $1.35 Dec. 21, 2019 11,000 Disposed
Jan. 30, 2013 AMRN Ordinary Shares [F1] Ordinary Shares [F1] (10,000) $1.35 Dec. 21, 2019 10,000 Disposed
Jan. 2, 2013 AMRN Stock Option (right to buy) Ordinary Shares [F2] (52,500) $8.10 Jan. 2, 2023 52,500 Acquired
Sept. 24, 2012 AMRN Ordinary Shares [F1] Ordinary Shares [F1] (10,000) $1.35 Dec. 21, 2019 10,000 Disposed
Sept. 11, 2012 AMRN Ordinary Shares [F1] Ordinary Shares [F1] (10,000) $1.35 Dec. 21, 2019 10,000 Disposed
July 27, 2012 AMRN Ordinary Shares [F1] Ordinary Shares [F1] (150,000) $3.40 Nov. 10, 2020 150,000 Disposed
July 27, 2012 AMRN Ordinary Shares [F1] Ordinary Shares [F1] (150,926) $1.35 Dec. 21, 2019 150,926 Disposed
July 26, 2012 AMRN Restricted Stock Units Ordinary Shares [F1] (9,450) 9,450 Acquired
April 9, 2012 AMRN Stock Option (right to buy) Ordinary Shares [F1] (150,926) $1.35 Dec. 21, 2019 150,926 Disposed
Feb. 1, 2012 AMRN Stock Option (right to buy) Ordinary Shares [F2] (85,000) $8.86 Jan. 31, 2022 85,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Dec. 30, 2010 AMRN Stock Option (right to buy)→ Ordinary Shares [F2] (900,000) 900,000 Direct
Dec. 30, 2010 AMRN Stock Option (right to buy)→ Ordinary Shares [F2] (1,200,000) 1,200,000 Direct