Weighted Average Number of Shares Outstanding, Basic of AMARIN CORP PLC\UK from 30 Sep 2010 to 31 Dec 2025

Taxonomy & unit
us-gaap: shares
Description
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
Summary
AMARIN CORP PLC\UK quarterly and annual Weighted Average Number of Shares Outstanding, Basic in shares history and change rate from 30 Sep 2010 to 31 Dec 2025.
  • AMARIN CORP PLC\UK Weighted Average Number of Shares Outstanding, Basic for the quarter ending 31 Dec 2025 was 414,984,000, a 0.98% increase year-over-year.
  • AMARIN CORP PLC\UK annual Weighted Average Number of Shares Outstanding, Basic for 2025 was 414,984,000, a 0.98% increase from 2024.
  • AMARIN CORP PLC\UK annual Weighted Average Number of Shares Outstanding, Basic for 2024 was 410,937,000, a 0.8% increase from 2023.
  • AMARIN CORP PLC\UK annual Weighted Average Number of Shares Outstanding, Basic for 2023 was 407,655,000, a 1.6% increase from 2022.
Source SEC data
View on sec.gov
Weighted Average Number of Shares Outstanding, Basic, Quarterly (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Quarterly Change (%)
Weighted Average Number of Shares Outstanding, Basic, Annual (shares)
Weighted Average Number of Shares Outstanding, Basic, YoY Annual Change (%)

AMARIN CORP PLC\UK Quarterly Weighted Average Number of Shares Outstanding, Basic (shares)

Period TTM Value Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
Q4 2025 414,984,000 +4,047,000 +0.98% 01 Oct 2025 31 Dec 2025 10-K 02 Mar 2026 2025 FY
Q3 2025 415,531,000 +4,381,000 +1.1% 01 Jul 2025 30 Sep 2025 10-Q 29 Oct 2025 2025 Q3
Q2 2025 414,477,000 +3,626,000 +0.88% 01 Apr 2025 30 Jun 2025 10-Q 30 Jul 2025 2025 Q2
Q1 2025 413,422,000 +3,276,000 +0.8% 01 Jan 2025 31 Mar 2025 10-Q 07 May 2025 2025 Q1
Q4 2024 410,937,000 +3,282,000 +0.8% 01 Oct 2024 31 Dec 2024 10-K 02 Mar 2026 2025 FY
Q3 2024 411,150,000 +2,733,000 +0.67% 01 Jul 2024 30 Sep 2024 10-Q 29 Oct 2025 2025 Q3
Q2 2024 410,851,000 +3,003,000 +0.74% 01 Apr 2024 30 Jun 2024 10-Q 30 Jul 2025 2025 Q2
Q1 2024 410,146,000 +3,969,000 +0.98% 01 Jan 2024 31 Mar 2024 10-Q 07 May 2025 2025 Q1
Q4 2023 407,655,000 +6,500,000 +1.6% 01 Oct 2023 31 Dec 2023 10-K 02 Mar 2026 2025 FY
Q3 2023 408,417,000 +3,803,000 +0.94% 01 Jul 2023 30 Sep 2023 10-Q 30 Oct 2024 2024 Q3
Q2 2023 407,848,000 +9,661,000 +2.4% 01 Apr 2023 30 Jun 2023 10-Q 31 Jul 2024 2024 Q2
Q1 2023 406,177,000 +8,372,000 +2.1% 01 Jan 2023 31 Mar 2023 10-Q 01 May 2024 2024 Q1
Q4 2022 401,155,000 +5,163,000 +1.3% 01 Oct 2022 31 Dec 2022 10-K 12 Mar 2025 2024 FY
Q3 2022 404,614,000 +7,996,000 +2% 01 Jul 2022 30 Sep 2022 10-Q 01 Nov 2023 2023 Q3
Q2 2022 398,187,000 +2,288,000 +0.58% 01 Apr 2022 30 Jun 2022 10-Q 02 Aug 2023 2023 Q2
Q1 2022 397,805,000 +3,167,000 +0.8% 01 Jan 2022 31 Mar 2022 10-Q 03 May 2023 2023 Q1
Q4 2021 395,992,000 +14,233,000 +3.7% 01 Oct 2021 31 Dec 2021 10-K 29 Feb 2024 2023 FY
Q3 2021 396,618,000 +6,919,000 +1.8% 01 Jul 2021 30 Sep 2021 10-Q 27 Oct 2022 2022 Q3
Q2 2021 395,899,000 +11,236,000 +2.9% 01 Apr 2021 30 Jun 2021 10-Q 03 Aug 2022 2022 Q2
Q1 2021 394,638,000 +33,502,000 +9.3% 01 Jan 2021 31 Mar 2021 10-Q 04 May 2022 2022 Q1
Q4 2020 381,759,000 +39,221,000 +11% 01 Oct 2020 31 Dec 2020 10-K 01 Mar 2023 2022 FY
Q3 2020 389,699,000 +38,705,000 +11% 01 Jul 2020 30 Sep 2020 10-Q 03 Nov 2021 2021 Q3
Q2 2020 384,663,000 +53,800,000 +16% 01 Apr 2020 30 Jun 2020 10-Q 05 Aug 2021 2021 Q2
Q1 2020 361,136,000 +32,424,000 +9.9% 01 Jan 2020 31 Mar 2020 10-Q 29 Apr 2021 2021 Q1
Q4 2019 342,538,000 +45,301,000 +15% 01 Oct 2019 31 Dec 2019 10-K 01 Mar 2022 2021 FY
Q3 2019 350,994,000 +55,399,000 +19% 01 Jul 2019 30 Sep 2019 10-Q 05 Nov 2020 2020 Q3
Q2 2019 330,863,000 +37,201,000 +13% 01 Apr 2019 30 Jun 2019 10-Q 04 Aug 2020 2020 Q2
Q1 2019 328,712,000 +43,505,000 +15% 01 Jan 2019 31 Mar 2019 10-Q 30 Apr 2020 2020 Q1
Q4 2018 297,237,000 +26,585,000 +9.8% 01 Oct 2018 31 Dec 2018 10-K 25 Feb 2021 2020 FY
Q3 2018 295,595,000 +24,792,000 +9.2% 01 Jul 2018 30 Sep 2018 10-Q 05 Nov 2019 2019 Q3
Q2 2018 293,662,000 +22,937,000 +8.5% 01 Apr 2018 30 Jun 2018 10-Q 31 Jul 2019 2019 Q2
Q1 2018 285,207,000 +15,044,000 +5.6% 01 Jan 2018 31 Mar 2018 10-Q 01 May 2019 2019 Q1
Q4 2017 270,652,000 +58,778,000 +28% 01 Oct 2017 31 Dec 2017 10-K 25 Feb 2020 2019 FY
Q3 2017 270,803,000 +61,654,000 +29% 01 Jul 2017 30 Sep 2017 10-Q 01 Nov 2018 2018 Q3
Q2 2017 270,725,000 +86,254,000 +47% 01 Apr 2017 30 Jun 2017 10-Q 01 Aug 2018 2018 Q2
Q1 2017 270,163,000 +86,111,000 +47% 01 Jan 2017 31 Mar 2017 10-Q 02 May 2018 2018 Q1
Q4 2016 211,874,000 +31,220,000 +17% 01 Oct 2016 31 Dec 2016 10-K 27 Feb 2019 2018 FY
Q3 2016 209,149,000 +25,904,000 +14% 01 Jul 2016 30 Sep 2016 10-Q 01 Nov 2017 2017 Q3
Q2 2016 184,471,000 +4,007,000 +2.2% 01 Apr 2016 30 Jun 2016 10-Q 02 Aug 2017 2017 Q2
Q1 2016 184,052,000 +8,470,000 +4.8% 01 Jan 2016 31 Mar 2016 10-Q 03 May 2017 2017 Q1
Q4 2015 180,654,000 +6,935,000 +4% 01 Oct 2015 31 Dec 2015 10-K 27 Feb 2018 2017 FY
Q3 2015 183,245,000 +8,743,000 +5% 01 Jul 2015 30 Sep 2015 10-Q 03 Nov 2016 2016 Q3
Q2 2015 180,464,000 +7,578,000 +4.4% 31 Mar 2015 30 Jun 2015 10-Q 06 Aug 2015 2015 Q2
Q1 2015 175,582,000 +2,710,000 +1.6% 01 Jan 2015 31 Mar 2015 10-Q 05 May 2016 2016 Q1
Q4 2014 173,719,000 +12,697,000 +7.9% 01 Oct 2014 31 Dec 2014 10-K 01 Mar 2017 2016 FY
Q3 2014 174,502,000 +4,315,000 +2.5% 01 Jul 2014 30 Sep 2014 10-Q 04 Nov 2015 2015 Q3
Q2 2014 172,886,000 +22,192,000 +15% 01 Apr 2014 30 Jun 2014 10-Q 06 Aug 2015 2015 Q2
Q1 2014 172,872,000 +172,721,570 01 Jan 2014 31 Mar 2014 10-Q 08 May 2015 2015 Q1
Q4 2013 161,022,000 01 Oct 2013 31 Dec 2013 10-K 25 Feb 2016 2015 FY
Q3 2013 170,187,000 +20,987,000 +14% 01 Jul 2013 30 Sep 2013 10-Q 06 Nov 2014 2014 Q3
Q2 2013 150,694,000 01 Apr 2013 30 Jun 2013 10-Q 07 Aug 2014 2014 Q2
Q1 2013 150,430* -135,860,570 01 Jan 2013 31 Mar 2013 10-Q 09 May 2014 2014 Q1
Q3 2012 149,200,000 +15,962,000 +12% 01 Jul 2012 30 Sep 2012 10-Q 08 Nov 2012 2012 Q3
Q1 2012 136,011,000 +12,585,000 +10% 01 Jan 2012 31 Mar 2012 10-Q 08 May 2012 2012 Q1
Q3 2011 133,238,000 +33,088,000 +33% 01 Jul 2011 30 Sep 2011 10-Q 08 Nov 2012 2012 Q3
Q1 2011 123,426,000 01 Jan 2011 31 Mar 2011 10-Q 08 May 2012 2012 Q1
Q3 2010 100,150,000 01 Jul 2010 30 Sep 2010 10-Q 08 Nov 2011 2011 Q3

AMARIN CORP PLC\UK Annual Weighted Average Number of Shares Outstanding, Basic (shares)

Period Value YoY Chg Change % Start Date End Date Report Filed Fiscal Year Fiscal Period
2025 414,984,000 +4,047,000 +0.98% 01 Jan 2025 31 Dec 2025 10-K 02 Mar 2026 2025 FY
2024 410,937,000 +3,282,000 +0.8% 01 Jan 2024 31 Dec 2024 10-K 02 Mar 2026 2025 FY
2023 407,655,000 +6,500,000 +1.6% 01 Jan 2023 31 Dec 2023 10-K 02 Mar 2026 2025 FY
2022 401,155,000 +5,163,000 +1.3% 01 Jan 2022 31 Dec 2022 10-K 12 Mar 2025 2024 FY
2021 395,992,000 +14,233,000 +3.7% 01 Jan 2021 31 Dec 2021 10-K 29 Feb 2024 2023 FY
2020 381,759,000 +39,221,000 +11% 01 Jan 2020 31 Dec 2020 10-K 01 Mar 2023 2022 FY
2019 342,538,000 +45,301,000 +15% 01 Jan 2019 31 Dec 2019 10-K 01 Mar 2022 2021 FY
2018 297,237,000 +26,585,000 +9.8% 01 Jan 2018 31 Dec 2018 10-K 25 Feb 2021 2020 FY
2017 270,652,000 +58,778,000 +28% 01 Jan 2017 31 Dec 2017 10-K 25 Feb 2020 2019 FY
2016 211,874,000 +31,220,000 +17% 01 Jan 2016 31 Dec 2016 10-K 27 Feb 2019 2018 FY
2015 180,654,000 +6,935,000 +4% 01 Jan 2015 31 Dec 2015 10-K 27 Feb 2018 2017 FY
2014 173,719,000 +12,697,000 +7.9% 01 Jan 2014 31 Dec 2014 10-K 01 Mar 2017 2016 FY
2013 161,022,000 +17,005,000 +12% 01 Jan 2013 31 Dec 2013 10-K 25 Feb 2016 2015 FY
2012 144,017,000 +143,886,753 01 Jan 2012 31 Dec 2012 10-K 03 Mar 2015 2014 FY
2011 130,247* 01 Jan 2011 31 Dec 2011 10-K 27 Feb 2014 2013 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.