ICON plc Basic Shares Outstanding (Weighted Average)
ICON plc (ICLR) reported Basic Shares Outstanding (Weighted Average) of 76.85 million shares for the 3-month period ending 2026-06-30, per its 6-K filed 2026-07-30.
Financial Statements › Income Statement › Earnings Per Share
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic · last filed 2026-07-30
- ICON plc weighted average number of shares outstanding, basic for the quarter ending 2026-06-30 was 76.85M shares, a 3.03% decline year-over-year.
- ICON plc weighted average number of shares outstanding, basic for the quarter ending 2026-03-31 was 76.58M shares, a 4.93% decline year-over-year.
- ICON plc weighted average number of shares outstanding, basic for the quarter ending 2025-12-31 was 76.52M shares, a 6.43% decline year-over-year.
- ICON plc weighted average number of shares outstanding, basic for the quarter ending 2025-09-30 was 77.37M shares, a 6.59% decline year-over-year.
| Period end | Weighted Average Number of Shares Outstanding, Basic 3 month | Weighted Average Number of Shares Outstanding, Basic 6 month | Weighted Average Number of Shares Outstanding, Basic 9 month | Weighted Average Number of Shares Outstanding, Basic 12 month |
|---|---|---|---|---|
| 2026-06-30 | 76.85M shares 6-K · filed 2026-07-30 | 76.71M shares 6-K · filed 2026-07-30 | 76.65M shares derived: average of 3 quarters · filed 2026-07-30 | 76.83M shares derived: average of 4 quarters · filed 2026-07-30 |
| 2026-03-31 | 76.58M shares 6-K · filed 2026-06-23 | 76.55M shares derived: average of 2 quarters · filed 2026-06-23 | 76.83M shares derived: average of 3 quarters · filed 2026-06-23 | 77.43M shares derived: average of 4 quarters · filed 2026-07-30 |
| 2025-12-31 | 76.52M shares derived: 20-F 12 month − 6-K/A 9 month · filed 2026-05-27 | 76.95M shares derived: average of 2 quarters · filed 2026-05-27 | 77.71M shares derived: average of 3 quarters · filed 2026-07-30 | 78.42M shares 20-F · filed 2026-05-27 |
| 2025-09-30 | 77.37M shares 6-K/A · filed 2026-05-27 | 78.31M shares derived: average of 2 quarters · filed 2026-07-30 | 79.06M shares 6-K/A · filed 2026-05-27 | 79.74M shares derived: average of 4 quarters · filed 2026-07-30 |
| 2025-06-30 | 79.25M shares 6-K · filed 2026-07-30 | 79.90M shares 6-K · filed 2026-07-30 | 80.53M shares derived: average of 3 quarters · filed 2026-07-30 | 81.10M shares derived: average of 4 quarters · filed 2026-07-30 |
| 2025-03-31 | 80.55M shares 6-K · filed 2026-06-23 | 81.17M shares derived: average of 2 quarters · filed 2026-06-23 | 81.72M shares derived: average of 3 quarters · filed 2026-06-23 | 81.98M shares derived: average of 4 quarters · filed 2026-06-23 |
| 2024-12-31 | 81.78M shares derived: 20-F 12 month − 6-K/A 9 month · filed 2026-05-27 | 82.31M shares derived: average of 2 quarters · filed 2026-05-27 | 82.45M shares derived: average of 3 quarters · filed 2026-05-27 | 82.48M shares 20-F · filed 2026-05-27 |
| 2024-09-30 | 82.83M shares 6-K/A · filed 2026-05-27 | 82.79M shares derived: average of 2 quarters · filed 2026-05-27 | 82.72M shares 6-K/A · filed 2026-05-27 | 82.64M shares derived: average of 4 quarters · filed 2026-05-27 |
| 2024-06-30 | 82.74M shares 6-K/A · filed 2026-05-27 | 82.66M shares 6-K/A · filed 2026-05-27 | 82.57M shares derived: average of 3 quarters · filed 2026-05-27 | 82.48M shares derived: average of 4 quarters · filed 2026-05-27 |
| 2024-03-31 | 82.58M shares 6-K/A · filed 2026-05-27 | 82.49M shares derived: average of 2 quarters · filed 2026-05-27 | 82.40M shares derived: average of 3 quarters · filed 2026-05-27 | 82.30M shares derived: average of 4 quarters · filed 2026-05-27 |
| 2023-12-31 | 82.40M shares derived: 20-F 12 month − 6-K/A 9 month · filed 2026-05-27 | 82.31M shares derived: average of 2 quarters · filed 2026-05-27 | 82.21M shares derived: average of 3 quarters · filed 2026-05-27 | 82.10M shares 20-F · filed 2026-05-27 |
| 2023-09-30 | 82.22M shares 6-K/A · filed 2026-05-27 | 82.11M shares derived: average of 2 quarters · filed 2026-05-27 | 82.00M shares 6-K/A · filed 2026-05-27 | 81.92M shares derived: average of 4 quarters · filed 2026-05-27 |
| 2023-06-30 | 82.00M shares 6-K/A · filed 2026-05-27 | 81.89M shares 6-K/A · filed 2026-05-27 | 81.82M shares derived: average of 3 quarters · filed 2026-05-27 | 81.76M shares derived: average of 4 quarters · filed 2026-05-27 |
| 2023-03-31 | 81.78M shares 6-K/A · filed 2026-05-27 | 81.73M shares derived: average of 2 quarters · filed 2026-05-27 | 81.68M shares derived: average of 3 quarters · filed 2026-05-27 | 81.61M shares derived: average of 4 quarters · filed 2026-05-27 |
| 2022-12-31 | 81.68M shares derived: 20-F 12 month − 6-K 9 month · filed 2025-02-21 | 81.63M shares derived: average of 2 quarters · filed 2025-02-21 | 81.55M shares derived: average of 3 quarters · filed 2025-02-21 | 81.53M shares 20-F · filed 2025-02-21 |
| 2022-09-30 | 81.58M shares 6-K · filed 2023-10-27 | 81.49M shares derived: average of 2 quarters · filed 2023-10-27 | 81.48M shares 6-K · filed 2023-10-27 | 81.52M shares derived: average of 4 quarters · filed 2024-02-23 |
| 2022-06-30 | 81.40M shares 6-K · filed 2023-07-28 | 81.43M shares 6-K · filed 2023-07-28 | 81.50M shares derived: average of 3 quarters · filed 2024-02-23 | 81.32M shares derived: average of 4 quarters · filed 2024-02-23 |
| 2022-03-31 | 81.46M shares 6-K · filed 2023-04-28 | 81.55M shares derived: average of 2 quarters · filed 2024-02-23 | 81.29M shares derived: average of 3 quarters · filed 2024-02-23 | 74.20M shares derived: average of 4 quarters · filed 2024-02-23 |
| 2021-12-31 | 81.65M shares derived: 20-F 12 month − 6-K 9 month · filed 2024-02-23 | 81.21M shares derived: average of 2 quarters · filed 2024-02-23 | 71.78M shares derived: average of 3 quarters · filed 2024-02-23 | 67.11M shares 20-F · filed 2024-02-23 |
| 2021-09-30 | 80.77M shares 6-K · filed 2022-11-04 | 66.84M shares derived: average of 2 quarters · filed 2022-11-04 | 62.26M shares 6-K · filed 2022-11-04 | 59.82M shares derived: average of 4 quarters · filed 2023-02-24 |
| 2021-06-30 | 52.91M shares 6-K · filed 2022-07-29 | 52.86M shares 6-K · filed 2022-07-29 | 52.83M shares derived: average of 3 quarters · filed 2023-02-24 | 52.81M shares derived: average of 4 quarters · filed 2023-02-24 |
| 2021-03-31 | 52.81M shares 6-K · filed 2022-04-29 | 52.80M shares derived: average of 2 quarters · filed 2023-02-24 | 52.78M shares derived: average of 3 quarters · filed 2023-02-24 | 52.73M shares derived: average of 4 quarters · filed 2023-02-24 |
| 2020-12-31 | 52.78M shares derived: 20-F 12 month − 6-K 9 month · filed 2023-02-24 | 52.76M shares derived: average of 2 quarters · filed 2023-02-24 | 52.70M shares derived: average of 3 quarters · filed 2023-02-24 | 52.86M shares 20-F · filed 2023-02-24 |
| 2020-09-30 | 52.74M shares 6-K · filed 2021-11-09 | 52.65M shares derived: average of 2 quarters · filed 2021-11-09 | 52.89M shares 6-K · filed 2021-11-09 | 53.07M shares derived: average of 4 quarters · filed 2022-03-01 |
| 2020-06-30 | 52.57M shares 6-K · filed 2021-07-23 | 52.96M shares 6-K · filed 2021-07-23 | 53.18M shares derived: average of 3 quarters · filed 2022-03-01 | 53.39M shares derived: average of 4 quarters · filed 2022-03-01 |
| 2020-03-31 | 53.35M shares 6-K · filed 2021-04-30 | 53.49M shares derived: average of 2 quarters · filed 2022-03-01 | 53.66M shares derived: average of 3 quarters · filed 2022-03-01 | 53.74M shares derived: average of 4 quarters · filed 2022-03-01 |
| 2019-12-31 | 53.63M shares derived: 20-F 12 month − 6-K 9 month · filed 2022-03-01 | 53.82M shares derived: average of 2 quarters · filed 2022-03-01 | 53.86M shares derived: average of 3 quarters · filed 2022-03-01 | 53.86M shares 20-F · filed 2022-03-01 |
| 2019-09-30 | 54.00M shares 6-K · filed 2020-10-23 | 53.98M shares derived: average of 2 quarters · filed 2020-10-23 | 53.94M shares 6-K · filed 2020-10-23 | 53.97M shares derived: average of 4 quarters · filed 2021-02-24 |
| 2019-06-30 | 53.96M shares 6-K · filed 2020-07-24 | 53.90M shares 6-K · filed 2020-07-24 | 53.96M shares derived: average of 3 quarters · filed 2021-02-24 | 54.06M shares derived: average of 4 quarters · filed 2021-02-24 |
| 2019-03-31 | 53.85M shares 6-K · filed 2020-04-27 | 53.96M shares derived: average of 2 quarters · filed 2021-02-24 | 54.10M shares derived: average of 3 quarters · filed 2021-02-24 | 54.10M shares derived: average of 4 quarters · filed 2021-02-24 |
| 2018-12-31 | 54.07M shares derived: 20-F 12 month − 6-K 9 month · filed 2021-02-24 | 54.22M shares derived: average of 2 quarters · filed 2021-02-24 | 54.18M shares derived: average of 3 quarters · filed 2021-02-24 | 54.12M shares 20-F · filed 2021-02-24 |
| 2018-09-30 | 54.37M shares 6-K · filed 2019-11-08 | 54.24M shares derived: average of 2 quarters · filed 2019-11-08 | 54.13M shares 6-K · filed 2019-11-08 | 54.15M shares derived: average of 4 quarters · filed 2020-02-27 |
| 2018-06-30 | 54.11M shares 6-K · filed 2019-08-01 | 54.02M shares 6-K · filed 2019-08-01 | 54.07M shares derived: average of 3 quarters · filed 2020-02-27 | 54.08M shares derived: average of 4 quarters · filed 2020-02-27 |
| 2018-03-31 | 53.93M shares 6-K · filed 2019-05-03 | 54.06M shares derived: average of 2 quarters · filed 2020-02-27 | 54.07M shares derived: average of 3 quarters · filed 2020-02-27 | 54.02M shares derived: average of 4 quarters · filed 2020-02-27 |
| 2017-12-31 | 54.19M shares derived: 20-F 12 month − 6-K 9 month · filed 2020-02-27 | 54.15M shares derived: average of 2 quarters · filed 2020-02-27 | 54.05M shares derived: average of 3 quarters · filed 2020-02-27 | 54.13M shares 20-F · filed 2020-02-27 |
| 2017-09-30 | 54.11M shares 6-K · filed 2018-10-31 | 53.98M shares derived: average of 2 quarters · filed 2018-10-31 | 54.11M shares 6-K · filed 2018-10-31 | 54.31M shares derived: average of 4 quarters · filed 2019-03-01 |
| 2017-06-30 | 53.85M shares 6-K · filed 2018-08-03 | 54.11M shares 6-K · filed 2018-08-03 | 54.38M shares derived: average of 3 quarters · filed 2019-03-01 | 54.72M shares derived: average of 4 quarters · filed 2019-03-01 |
| 2017-03-31 | 54.37M shares 6-K · filed 2018-05-11 | 54.65M shares derived: average of 2 quarters · filed 2019-03-01 | 55.01M shares derived: average of 3 quarters · filed 2019-03-01 | 55.09M shares derived: average of 4 quarters · filed 2019-03-01 |
| 2016-12-31 | 54.93M shares derived: 20-F 12 month − 6-K 9 month · filed 2019-03-01 | 55.33M shares derived: average of 2 quarters · filed 2019-03-01 | 55.33M shares derived: average of 3 quarters · filed 2019-03-01 | 55.25M shares 20-F · filed 2019-03-01 |
| 2016-09-30 | 55.73M shares 6-K · filed 2017-10-26 | 55.53M shares derived: average of 2 quarters · filed 2017-10-26 | 55.36M shares 6-K · filed 2017-10-26 | 55.47M shares derived: average of 4 quarters · filed 2018-02-28 |
| 2016-06-30 | 55.32M shares 6-K · filed 2017-07-27 | 55.16M shares 6-K · filed 2017-07-27 | 55.38M shares derived: average of 3 quarters · filed 2018-02-28 | 56.20M shares derived: average of 4 quarters · filed 2018-02-28 |
| 2016-03-31 | 55.01M shares 6-K · filed 2017-04-27 | 55.41M shares derived: average of 2 quarters · filed 2018-02-28 | 56.49M shares derived: average of 3 quarters · filed 2018-02-28 | 57.43M shares derived: average of 4 quarters · filed 2018-02-28 |
| 2015-12-31 | 55.80M shares derived: 20-F 12 month − 6-K 9 month · filed 2018-02-28 | 57.23M shares derived: average of 2 quarters · filed 2018-02-28 | 58.24M shares derived: average of 3 quarters · filed 2018-02-28 | 58.75M shares 20-F · filed 2018-02-28 |
| 2015-09-30 | 58.66M shares 6-K · filed 2016-10-24 | 59.45M shares derived: average of 2 quarters · filed 2016-10-24 | 59.73M shares 6-K · filed 2016-10-24 | 59.90M shares derived: average of 4 quarters · filed 2017-02-28 |
| 2015-06-30 | 60.24M shares 6-K · filed 2016-07-26 | 60.26M shares 6-K · filed 2016-07-26 | 60.31M shares derived: average of 3 quarters · filed 2017-02-28 | 60.70M shares derived: average of 4 quarters · filed 2017-02-28 |
| 2015-03-31 | 60.28M shares 6-K · filed 2016-05-04 | 60.34M shares derived: average of 2 quarters · filed 2017-02-28 | 60.85M shares derived: average of 3 quarters · filed 2017-02-28 | 61.12M shares derived: average of 4 quarters · filed 2017-02-28 |
| 2014-12-31 | 60.39M shares derived: 20-F 12 month − 6-K 9 month · filed 2017-02-28 | 61.14M shares derived: average of 2 quarters · filed 2017-02-28 | 61.40M shares derived: average of 3 quarters · filed 2017-02-28 | 61.50M shares 20-F · filed 2017-02-28 |
| 2014-09-30 | 61.88M shares 6-K · filed 2015-11-06 | 61.91M shares derived: average of 2 quarters · filed 2015-11-06 | 61.86M shares 6-K · filed 2015-11-06 | 61.76M shares derived: average of 4 quarters · filed 2016-03-23 |
| 2014-06-30 | 61.93M shares 6-K · filed 2015-08-06 | 61.86M shares 6-K · filed 2015-08-06 | 61.71M shares derived: average of 3 quarters · filed 2016-03-23 | 61.55M shares derived: average of 4 quarters · filed 2016-03-23 |
| 2014-03-31 | 61.78M shares 6-K · filed 2015-05-15 | 61.60M shares derived: average of 2 quarters · filed 2016-03-23 | 61.43M shares derived: average of 3 quarters · filed 2016-03-23 | 61.25M shares derived: average of 4 quarters · filed 2016-03-23 |
| 2013-12-31 | 61.43M shares derived: 20-F 12 month − 6-K 9 month · filed 2016-03-23 | 61.25M shares derived: average of 2 quarters · filed 2016-03-23 | 61.07M shares derived: average of 3 quarters · filed 2016-03-23 | 60.91M shares 20-F · filed 2016-03-23 |
| 2013-09-30 | 61.07M shares 6-K · filed 2014-10-29 | 60.90M shares derived: average of 2 quarters · filed 2014-10-29 | 60.73M shares 6-K · filed 2014-10-29 | 60.56M shares derived: average of 4 quarters · filed 2015-03-12 |
| 2013-06-30 | 60.72M shares 6-K · filed 2014-08-14 | 60.56M shares 6-K · filed 2014-08-14 | 60.39M shares derived: average of 3 quarters · filed 2015-03-12 | 60.23M shares derived: average of 4 quarters · filed 2015-03-12 |
| 2013-03-31 | 60.40M shares 6-K · filed 2014-05-14 | 60.23M shares derived: average of 2 quarters · filed 2015-03-12 | 60.07M shares derived: average of 3 quarters · filed 2015-03-12 | 60.05M shares derived: average of 4 quarters · filed 2015-03-12 |
| 2012-12-31 | 60.05M shares derived: 20-F 12 month − 6-K 9 month · filed 2015-03-12 | 59.90M shares derived: average of 2 quarters · filed 2015-03-12 | 59.93M shares derived: average of 3 quarters · filed 2015-03-12 | 59.97M shares 20-F · filed 2015-03-12 |
| 2012-09-30 | 59.75M shares 6-K · filed 2013-11-07 | 59.87M shares derived: average of 2 quarters · filed 2013-11-07 | 59.94M shares 6-K · filed 2013-11-07 | 60.05M shares derived: average of 4 quarters · filed 2014-03-12 |
| 2012-06-30 | 59.98M shares 6-K · filed 2013-08-02 | 60.03M shares 6-K · filed 2013-08-02 | 60.15M shares derived: average of 3 quarters · filed 2014-03-12 | 60.23M shares derived: average of 4 quarters · filed 2014-03-12 |
| 2012-03-31 | 60.09M shares 6-K · filed 2013-05-02 | 60.23M shares derived: average of 2 quarters · filed 2014-03-12 | 60.31M shares derived: average of 3 quarters · filed 2014-03-12 | 60.33M shares derived: average of 4 quarters · filed 2014-03-12 |
| 2011-12-31 | 60.37M shares derived: 20-F 12 month − 6-K 9 month · filed 2014-03-12 | 60.42M shares derived: average of 2 quarters · filed 2014-03-12 | 60.41M shares derived: average of 3 quarters · filed 2014-03-12 | 60.38M shares 20-F · filed 2014-03-12 |
| 2011-09-30 | 60.47M shares 6-K · filed 2012-11-26 | 60.43M shares derived: average of 2 quarters · filed 2012-11-26 | 60.38M shares 6-K · filed 2012-11-26 | 60.32M shares derived: average of 4 quarters · filed 2013-03-06 |
| 2011-06-30 | 60.39M shares 6-K · filed 2012-08-03 | 60.34M shares 6-K · filed 2012-08-03 | 60.27M shares derived: average of 3 quarters · filed 2013-03-06 | 60.19M shares derived: average of 4 quarters · filed 2013-03-06 |
| 2011-03-31 | 60.28M shares 6-K · filed 2012-04-26 | 60.21M shares derived: average of 2 quarters · filed 2013-03-06 | 60.12M shares derived: average of 3 quarters · filed 2013-03-06 | 60.01M shares derived: average of 4 quarters · filed 2013-03-06 |
| 2010-12-31 | 60.15M shares derived: 20-F 12 month − 6-K 9 month · filed 2013-03-06 | 60.04M shares derived: average of 2 quarters · filed 2013-03-06 | 59.92M shares derived: average of 3 quarters · filed 2013-03-06 | 59.72M shares 20-F · filed 2013-03-06 |
| 2010-09-30 | 59.94M shares 6-K · filed 2011-11-10 | 59.80M shares derived: average of 2 quarters · filed 2011-11-10 | 59.58M shares 6-K · filed 2011-11-10 | |
| 2010-06-30 | 59.67M shares 6-K · filed 2011-07-22 | 59.40M shares 6-K · filed 2011-07-22 | ||
| 2010-03-31 | 59.12M shares 6-K · filed 2011-04-21 | |||
| 2009-12-31 | 58.64M shares 20-F · filed 2012-03-02 | |||
| 2008-12-31 | 58.25M shares 20-F · filed 2011-03-22 |