Common Stock, Shares, Issued of ICON PLC from 31 Dec 2010 to 30 Sep 2025

Taxonomy & unit
us-gaap: shares
Description
Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
Summary
ICON PLC quarterly Common Stock, Shares, Issued in shares history and change rate from 31 Dec 2010 to 30 Sep 2025.
  • ICON PLC Common Stock, Shares, Issued for the quarter ending 30 Sep 2025 was 76,359,932, a 7.5% decline year-over-year.
Source SEC data
View on sec.gov
Common Stock, Shares, Issued, Quarterly (shares)
Common Stock, Shares, Issued, YoY Quarterly Change (%)

ICON PLC Quarterly Common Stock, Shares, Issued (shares)

Period Value YoY Chg Change % Date Report Filed Fiscal Year Fiscal Period
Q3 2025 76,359,932 -6,199,434 -7.5% 30 Sep 2025 6-K 23 Oct 2025 2025 Q3
Q2 2025 77,772,130 -5,044,470 -6.1% 30 Jun 2025 6-K 24 Jul 2025 2025 Q2
Q1 2025 79,464,252 -3,219,553 -3.9% 31 Mar 2025 6-K 02 May 2025 2025 Q1
Q4 2024 80,756,860 -1,738,226 -2.1% 31 Dec 2024 6-K 23 Oct 2025 2025 Q3
Q3 2024 82,559,366 +232,390 +0.28% 30 Sep 2024 6-K 25 Oct 2024 2024 Q3
Q2 2024 82,816,600 +665,551 +0.81% 30 Jun 2024 6-K 25 Jul 2024 2024 Q2
Q1 2024 82,683,805 +755,383 +0.92% 31 Mar 2024 6-K 25 Apr 2024 2024 Q1
Q4 2023 82,495,086 +771,531 +0.94% 31 Dec 2023 20-F 21 Feb 2025 2024 FY
Q3 2023 82,326,976 +681,697 +0.84% 30 Sep 2023 6-K 27 Oct 2023 2023 Q3
Q2 2023 82,151,049 +624,442 +0.77% 30 Jun 2023 6-K 28 Jul 2023 2023 Q2
Q1 2023 81,928,422 +635,410 +0.78% 31 Mar 2023 6-K 28 Apr 2023 2023 Q1
Q4 2022 81,723,555 +168,872 +0.21% 31 Dec 2022 20-F 23 Feb 2024 2023 FY
Q3 2022 81,645,279 +247,458 +0.3% 30 Sep 2022 6-K 04 Nov 2022 2022 Q3
Q2 2022 81,526,607 +28,568,544 +54% 30 Jun 2022 6-K 29 Jul 2022 2022 Q2
Q1 2022 81,293,012 +28,434,822 +54% 31 Mar 2022 6-K 29 Apr 2022 2022 Q1
Q4 2021 81,554,683 +28,766,590 +54% 31 Dec 2021 20-F 24 Feb 2023 2022 FY
Q3 2021 81,397,821 +28,622,578 +54% 30 Sep 2021 6-K 09 Nov 2021 2021 Q3
Q2 2021 52,958,063 +328,996 +0.62% 30 Jun 2021 6-K 23 Jul 2021 2021 Q2
Q1 2021 52,858,190 +349,439 +0.66% 31 Mar 2021 6-K 30 Apr 2021 2021 Q1
Q4 2020 52,788,093 -834,113 -1.6% 31 Dec 2020 20-F 01 Mar 2022 2021 FY
Q3 2020 52,775,243 -865,341 -1.6% 30 Sep 2020 6-K 23 Oct 2020 2020 Q3
Q2 2020 52,629,067 -1,449,631 -2.7% 30 Jun 2020 6-K 24 Jul 2020 2020 Q2
Q1 2020 52,508,751 -1,467,616 -2.7% 31 Mar 2020 6-K 27 Apr 2020 2020 Q1
Q4 2019 53,622,206 -349,500 -0.65% 31 Dec 2019 20-F 24 Feb 2021 2020 FY
Q3 2019 53,640,584 -795,346 -1.5% 30 Sep 2019 6-K 08 Nov 2019 2019 Q3
Q2 2019 54,078,698 -249,171 -0.46% 30 Jun 2019 6-K 01 Aug 2019 2019 Q2
Q1 2019 53,976,367 +182,528 +0.34% 31 Mar 2019 6-K 03 May 2019 2019 Q1
Q4 2018 53,971,706 -109,895 -0.2% 31 Dec 2018 20-F 27 Feb 2020 2019 FY
Q3 2018 54,435,930 +283,730 +0.52% 30 Sep 2018 6-K 31 Oct 2018 2018 Q3
Q2 2018 54,327,869 +286,455 +0.53% 30 Jun 2018 6-K 03 Aug 2018 2018 Q2
Q1 2018 53,793,839 +18,136 +0.03% 31 Mar 2018 6-K 11 May 2018 2018 Q1
Q4 2017 54,081,601 -449,242 -0.82% 31 Dec 2017 20-F 01 Mar 2019 2018 FY
Q3 2017 54,152,200 -1,675,513 -3% 30 Sep 2017 6-K 26 Oct 2017 2017 Q3
Q2 2017 54,041,414 -1,418,213 -2.6% 30 Jun 2017 6-K 27 Jul 2017 2017 Q2
Q1 2017 53,775,703 -1,289,377 -2.3% 31 Mar 2017 6-K 27 Apr 2017 2017 Q1
Q4 2016 54,530,843 -428,069 -0.78% 31 Dec 2016 20-F 28 Feb 2018 2017 FY
Q3 2016 55,827,713 -1,406,750 -2.5% 30 Sep 2016 6-K 24 Oct 2016 2016 Q3
Q2 2016 55,459,627 -4,409,794 -7.4% 30 Jun 2016 6-K 26 Jul 2016 2016 Q2
Q1 2016 55,065,080 -5,515,460 -9.1% 31 Mar 2016 6-K 04 May 2016 2016 Q1
Q4 2015 54,958,912 -5,147,868 -8.6% 31 Dec 2015 20-F 28 Feb 2017 2016 FY
Q3 2015 57,234,463 -4,336,678 -7% 30 Sep 2015 6-K 06 Nov 2015 2015 Q3
Q2 2015 59,869,421 -2,027,734 -3.3% 30 Jun 2015 6-K 06 Aug 2015 2015 Q2
Q1 2015 60,580,540 -1,439,943 -2.3% 31 Mar 2015 6-K 15 May 2015 2015 Q1
Q4 2014 60,106,780 -1,480,477 -2.4% 31 Dec 2014 20-F 23 Mar 2016 2015 FY
Q3 2014 61,571,141 +367,293 +0.6% 30 Sep 2014 6-K 29 Oct 2014 2014 Q3
Q2 2014 61,897,155 +1,035,414 +1.7% 30 Jun 2014 6-K 14 Aug 2014 2014 Q2
Q1 2014 62,020,483 +1,476,730 +2.4% 31 Mar 2014 6-K 14 May 2014 2014 Q1
Q4 2013 61,587,257 +1,299,759 +2.2% 31 Dec 2013 20-F 12 Mar 2015 2014 FY
Q3 2013 61,203,848 +1,396,515 +2.3% 30 Sep 2013 6-K 07 Nov 2013 2013 Q3
Q2 2013 60,861,741 +1,181,883 +2% 30 Jun 2013 6-K 02 Aug 2013 2013 Q2
Q1 2013 60,543,753 +415,722 +0.69% 31 Mar 2013 6-K 02 May 2013 2013 Q1
Q4 2012 60,287,498 +151,895 +0.25% 31 Dec 2012 20-F 12 Mar 2014 2013 FY
Q3 2012 59,807,333 -689,567 -1.1% 30 Sep 2012 6-K 26 Nov 2012 2012 Q3
Q2 2012 59,679,858 -756,262 -1.3% 30 Jun 2012 6-K 03 Aug 2012 2012 Q2
Q1 2012 60,128,031 -195,269 -0.32% 31 Mar 2012 6-K 26 Apr 2012 2012 Q1
Q4 2011 60,135,603 -111,489 -0.18% 31 Dec 2011 20-F 06 Mar 2013 2012 FY
Q3 2011 60,496,900 30 Sep 2011 6-K 10 Nov 2011 2011 Q3
Q2 2011 60,436,120 30 Jun 2011 6-K 22 Jul 2011 2011 Q2
Q1 2011 60,323,300 31 Mar 2011 6-K 21 Apr 2011 2011 Q1
Q4 2010 60,247,092 31 Dec 2010 20-F 02 Mar 2012 2011 FY
* An asterisk sign (*) next to the value indicates that the value is likely invalid.