Amgen Inc. Basic Shares Outstanding (Weighted Average)
Amgen Inc. (AMGN) reported Basic Shares Outstanding (Weighted Average) of 540.00 million shares for the 3-month period ending 2026-06-30, per its 10-Q filed 2026-08-05.
Financial Statements › Income Statement › Earnings Per Share
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic · last filed 2026-08-05
- Amgen Inc. weighted average number of shares outstanding, basic for the quarter ending 2026-06-30 was 540.00M shares, a 0.37% increase year-over-year.
- Amgen Inc. weighted average number of shares outstanding, basic for the quarter ending 2026-03-31 was 540.00M shares, a 0.37% increase year-over-year.
- Amgen Inc. weighted average number of shares outstanding, basic for the quarter ending 2025-12-31 was 538.00M shares, a 0.19% increase year-over-year.
- Amgen Inc. weighted average number of shares outstanding, basic for the quarter ending 2025-09-30 was 538.00M shares, a 0.19% increase year-over-year.
- Amgen Inc. weighted average number of shares outstanding, basic for fiscal 2025 was 538.00M shares, a 0.19% increase from fiscal 2024.
- Amgen Inc. weighted average number of shares outstanding, basic for fiscal 2024 was 537.00M shares, a 0.37% increase from fiscal 2023.
- Amgen Inc. weighted average number of shares outstanding, basic for fiscal 2023 was 535.00M shares, a 0.56% decline from fiscal 2022.
- Amgen Inc. weighted average number of shares outstanding, basic for fiscal 2022 was 538.00M shares, a 5.61% decline from fiscal 2021.
| 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 | 540.00M shares 10-Q · filed 2026-08-05 | 540.00M shares 10-Q · filed 2026-08-05 | 539.33M shares derived: average of 3 quarters · filed 2026-08-05 | 539.00M shares derived: average of 4 quarters · filed 2026-08-05 |
| 2026-03-31 | 540.00M shares 10-Q · filed 2026-05-01 | 539.00M shares derived: average of 2 quarters · filed 2026-05-01 | 538.67M shares derived: average of 3 quarters · filed 2026-05-01 | 538.50M shares derived: average of 4 quarters · filed 2026-08-05 |
| 2025-12-31 | 538.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-13 | 538.00M shares derived: average of 2 quarters · filed 2026-02-13 | 538.00M shares derived: average of 3 quarters · filed 2026-08-05 | 538.00M shares 10-K · filed 2026-02-13 |
| 2025-09-30 | 538.00M shares 10-Q · filed 2025-11-05 | 538.00M shares derived: average of 2 quarters · filed 2026-08-05 | 538.00M shares 10-Q · filed 2025-11-05 | 537.75M shares derived: average of 4 quarters · filed 2026-08-05 |
| 2025-06-30 | 538.00M shares 10-Q · filed 2026-08-05 | 538.00M shares 10-Q · filed 2026-08-05 | 537.67M shares derived: average of 3 quarters · filed 2026-08-05 | 537.50M shares derived: average of 4 quarters · filed 2026-08-05 |
| 2025-03-31 | 538.00M shares 10-Q · filed 2026-05-01 | 537.50M shares derived: average of 2 quarters · filed 2026-05-01 | 537.33M shares derived: average of 3 quarters · filed 2026-05-01 | 537.25M shares derived: average of 4 quarters · filed 2026-05-01 |
| 2024-12-31 | 537.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-13 | 537.00M shares derived: average of 2 quarters · filed 2026-02-13 | 537.00M shares derived: average of 3 quarters · filed 2026-02-13 | 537.00M shares 10-K · filed 2026-02-13 |
| 2024-09-30 | 537.00M shares 10-Q · filed 2025-11-05 | 537.00M shares derived: average of 2 quarters · filed 2025-11-05 | 537.00M shares 10-Q · filed 2025-11-05 | 536.25M shares derived: average of 4 quarters · filed 2026-02-13 |
| 2024-06-30 | 537.00M shares 10-Q · filed 2025-08-06 | 537.00M shares 10-Q · filed 2025-08-06 | 536.00M shares derived: average of 3 quarters · filed 2026-02-13 | 535.75M shares derived: average of 4 quarters · filed 2026-02-13 |
| 2024-03-31 | 536.00M shares 10-Q · filed 2025-05-02 | 535.50M shares derived: average of 2 quarters · filed 2026-02-13 | 535.33M shares derived: average of 3 quarters · filed 2026-02-13 | 535.25M shares derived: average of 4 quarters · filed 2026-02-13 |
| 2023-12-31 | 535.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2026-02-13 | 535.00M shares derived: average of 2 quarters · filed 2026-02-13 | 535.00M shares derived: average of 3 quarters · filed 2026-02-13 | 535.00M shares 10-K · filed 2026-02-13 |
| 2023-09-30 | 535.00M shares 10-Q · filed 2024-10-31 | 535.00M shares derived: average of 2 quarters · filed 2024-10-31 | 535.00M shares 10-Q · filed 2024-10-31 | 534.75M shares derived: average of 4 quarters · filed 2025-02-14 |
| 2023-06-30 | 535.00M shares 10-Q · filed 2024-08-07 | 534.00M shares 10-Q · filed 2024-08-07 | 534.67M shares derived: average of 3 quarters · filed 2025-02-14 | 534.75M shares derived: average of 4 quarters · filed 2025-02-14 |
| 2023-03-31 | 534.00M shares 10-Q · filed 2024-05-03 | 534.50M shares derived: average of 2 quarters · filed 2025-02-14 | 534.67M shares derived: average of 3 quarters · filed 2025-02-14 | 534.75M shares derived: average of 4 quarters · filed 2025-02-14 |
| 2022-12-31 | 535.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2025-02-14 | 535.00M shares derived: average of 2 quarters · filed 2025-02-14 | 535.00M shares derived: average of 3 quarters · filed 2025-02-14 | 538.00M shares 10-K · filed 2025-02-14 |
| 2022-09-30 | 535.00M shares 10-Q · filed 2023-10-31 | 535.00M shares derived: average of 2 quarters · filed 2023-10-31 | 539.00M shares 10-Q · filed 2023-10-31 | 545.50M shares derived: average of 4 quarters · filed 2024-02-14 |
| 2022-06-30 | 535.00M shares 10-Q · filed 2023-08-04 | 541.00M shares 10-Q · filed 2023-08-04 | 549.00M shares derived: average of 3 quarters · filed 2024-02-14 | 553.50M shares derived: average of 4 quarters · filed 2024-02-14 |
| 2022-03-31 | 548.00M shares 10-Q · filed 2023-04-28 | 556.00M shares derived: average of 2 quarters · filed 2024-02-14 | 559.67M shares derived: average of 3 quarters · filed 2024-02-14 | 563.00M shares derived: average of 4 quarters · filed 2024-02-14 |
| 2021-12-31 | 564.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2024-02-14 | 565.50M shares derived: average of 2 quarters · filed 2024-02-14 | 568.00M shares derived: average of 3 quarters · filed 2024-02-14 | 570.00M shares 10-K · filed 2024-02-14 |
| 2021-09-30 | 567.00M shares 10-Q · filed 2022-11-04 | 570.00M shares derived: average of 2 quarters · filed 2022-11-04 | 572.00M shares 10-Q · filed 2022-11-04 | 574.25M shares derived: average of 4 quarters · filed 2023-02-09 |
| 2021-06-30 | 573.00M shares 10-Q · filed 2022-08-05 | 575.00M shares 10-Q · filed 2022-08-05 | 576.67M shares derived: average of 3 quarters · filed 2023-02-09 | 578.75M shares derived: average of 4 quarters · filed 2023-02-09 |
| 2021-03-31 | 577.00M shares 10-Q · filed 2022-04-28 | 578.50M shares derived: average of 2 quarters · filed 2023-02-09 | 580.67M shares derived: average of 3 quarters · filed 2023-02-09 | 582.50M shares derived: average of 4 quarters · filed 2023-02-09 |
| 2020-12-31 | 580.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2023-02-09 | 582.50M shares derived: average of 2 quarters · filed 2023-02-09 | 584.33M shares derived: average of 3 quarters · filed 2023-02-09 | 586.00M shares 10-K · filed 2023-02-09 |
| 2020-09-30 | 585.00M shares 10-Q · filed 2021-11-03 | 586.50M shares derived: average of 2 quarters · filed 2021-11-03 | 588.00M shares 10-Q · filed 2021-11-03 | 589.00M shares derived: average of 4 quarters · filed 2022-02-16 |
| 2020-06-30 | 588.00M shares 10-Q · filed 2021-08-04 | 589.00M shares 10-Q · filed 2021-08-04 | 590.33M shares derived: average of 3 quarters · filed 2022-02-16 | 592.50M shares derived: average of 4 quarters · filed 2022-02-16 |
| 2020-03-31 | 590.00M shares 10-Q · filed 2021-04-28 | 591.50M shares derived: average of 2 quarters · filed 2022-02-16 | 594.00M shares derived: average of 3 quarters · filed 2022-02-16 | 597.25M shares derived: average of 4 quarters · filed 2022-02-16 |
| 2019-12-31 | 593.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2022-02-16 | 596.00M shares derived: average of 2 quarters · filed 2022-02-16 | 599.67M shares derived: average of 3 quarters · filed 2022-02-16 | 605.00M shares 10-K · filed 2022-02-16 |
| 2019-09-30 | 599.00M shares 10-Q · filed 2020-10-29 | 603.00M shares derived: average of 2 quarters · filed 2020-10-29 | 609.00M shares 10-Q · filed 2020-10-29 | 616.25M shares derived: average of 4 quarters · filed 2021-02-09 |
| 2019-06-30 | 607.00M shares 10-Q · filed 2020-07-29 | 615.00M shares 10-Q · filed 2020-07-29 | 622.00M shares derived: average of 3 quarters · filed 2021-02-09 | 627.75M shares derived: average of 4 quarters · filed 2021-02-09 |
| 2019-03-31 | 622.00M shares 10-Q · filed 2020-05-01 | 629.50M shares derived: average of 2 quarters · filed 2021-02-09 | 634.67M shares derived: average of 3 quarters · filed 2021-02-09 | 640.00M shares derived: average of 4 quarters · filed 2021-02-09 |
| 2018-12-31 | 637.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2021-02-09 | 641.00M shares derived: average of 2 quarters · filed 2021-02-09 | 646.00M shares derived: average of 3 quarters · filed 2021-02-09 | 661.00M shares 10-K · filed 2021-02-09 |
| 2018-09-30 | 645.00M shares 10-Q · filed 2019-10-30 | 650.50M shares derived: average of 2 quarters · filed 2019-10-30 | 669.00M shares 10-Q · filed 2019-10-30 | 683.25M shares derived: average of 4 quarters · filed 2020-02-12 |
| 2018-06-30 | 656.00M shares 10-Q · filed 2019-07-31 | 682.00M shares 10-Q · filed 2019-07-31 | 696.00M shares derived: average of 3 quarters · filed 2020-02-12 | 704.00M shares derived: average of 4 quarters · filed 2020-02-12 |
| 2018-03-31 | 707.00M shares 10-Q · filed 2019-05-01 | 716.00M shares derived: average of 2 quarters · filed 2020-02-12 | 720.00M shares derived: average of 3 quarters · filed 2020-02-12 | 723.50M shares derived: average of 4 quarters · filed 2020-02-12 |
| 2017-12-31 | 725.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2020-02-12 | 726.50M shares derived: average of 2 quarters · filed 2020-02-12 | 729.00M shares derived: average of 3 quarters · filed 2020-02-12 | 731.00M shares 10-K · filed 2020-02-12 |
| 2017-09-30 | 728.00M shares 10-Q · filed 2018-10-31 | 731.00M shares derived: average of 2 quarters · filed 2018-10-31 | 733.00M shares 10-Q · filed 2018-10-31 | 733.75M shares derived: average of 4 quarters · filed 2019-02-13 |
| 2017-06-30 | 734.00M shares 10-Q · filed 2018-07-27 | 736.00M shares 10-Q · filed 2018-07-27 | 735.67M shares derived: average of 3 quarters · filed 2019-02-13 | 738.50M shares derived: average of 4 quarters · filed 2019-02-13 |
| 2017-03-31 | 737.00M shares 10-Q · filed 2018-04-25 | 736.50M shares derived: average of 2 quarters · filed 2019-02-13 | 740.00M shares derived: average of 3 quarters · filed 2019-02-13 | 742.75M shares derived: average of 4 quarters · filed 2019-02-13 |
| 2016-12-31 | 736.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2019-02-13 | 741.50M shares derived: average of 2 quarters · filed 2019-02-13 | 744.67M shares derived: average of 3 quarters · filed 2019-02-13 | 748.00M shares 10-K · filed 2019-02-13 |
| 2016-09-30 | 747.00M shares 10-Q · filed 2017-10-26 | 749.00M shares derived: average of 2 quarters · filed 2017-10-26 | 752.00M shares 10-Q · filed 2017-10-26 | 750.75M shares derived: average of 4 quarters · filed 2018-02-13 |
| 2016-06-30 | 751.00M shares 10-Q · filed 2017-07-26 | 753.00M shares 10-Q · filed 2017-07-26 | 752.00M shares derived: average of 3 quarters · filed 2018-02-13 | 753.25M shares derived: average of 4 quarters · filed 2018-02-13 |
| 2016-03-31 | 753.00M shares 10-Q · filed 2017-04-27 | 752.50M shares derived: average of 2 quarters · filed 2018-02-13 | 754.00M shares derived: average of 3 quarters · filed 2018-02-13 | 755.50M shares derived: average of 4 quarters · filed 2018-02-13 |
| 2015-12-31 | 752.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2018-02-13 | 754.50M shares derived: average of 2 quarters · filed 2018-02-13 | 756.33M shares derived: average of 3 quarters · filed 2018-02-13 | 758.00M shares 10-K · filed 2018-02-13 |
| 2015-09-30 | 757.00M shares 10-Q · filed 2016-10-28 | 758.50M shares derived: average of 2 quarters · filed 2016-10-28 | 760.00M shares 10-Q · filed 2016-10-28 | 760.00M shares derived: average of 4 quarters · filed 2017-02-14 |
| 2015-06-30 | 760.00M shares 10-Q · filed 2016-07-29 | 761.00M shares 10-Q · filed 2016-07-29 | 761.00M shares derived: average of 3 quarters · filed 2017-02-14 | 761.00M shares derived: average of 4 quarters · filed 2017-02-14 |
| 2015-03-31 | 761.00M shares 10-Q · filed 2016-05-02 | 761.50M shares derived: average of 2 quarters · filed 2017-02-14 | 761.33M shares derived: average of 3 quarters · filed 2017-02-14 | 760.75M shares derived: average of 4 quarters · filed 2017-02-14 |
| 2014-12-31 | 762.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2017-02-14 | 761.50M shares derived: average of 2 quarters · filed 2017-02-14 | 760.67M shares derived: average of 3 quarters · filed 2017-02-14 | 759.00M shares 10-K · filed 2017-02-14 |
| 2014-09-30 | 761.00M shares 10-Q · filed 2015-11-02 | 760.00M shares derived: average of 2 quarters · filed 2015-11-02 | 758.00M shares 10-Q · filed 2015-11-02 | 758.25M shares derived: average of 4 quarters · filed 2016-10-31 |
| 2014-06-30 | 759.00M shares 10-Q · filed 2015-08-05 | 758.00M shares 10-Q · filed 2015-08-05 | 757.33M shares derived: average of 3 quarters · filed 2016-10-31 | 756.50M shares derived: average of 4 quarters · filed 2016-10-31 |
| 2014-03-31 | 757.00M shares 10-Q · filed 2015-04-27 | 756.50M shares derived: average of 2 quarters · filed 2016-10-31 | 755.67M shares derived: average of 3 quarters · filed 2016-10-31 | 754.75M shares derived: average of 4 quarters · filed 2016-10-31 |
| 2013-12-31 | 756.00M shares derived: 8-K 12 month − 10-Q 9 month · filed 2016-10-31 | 755.00M shares derived: average of 2 quarters · filed 2016-10-31 | 754.00M shares derived: average of 3 quarters · filed 2016-10-31 | 753.00M shares 8-K · filed 2016-10-31 |
| 2013-09-30 | 754.00M shares 10-Q · filed 2014-10-29 | 753.00M shares derived: average of 2 quarters · filed 2014-10-29 | 752.00M shares 10-Q · filed 2014-10-29 | 755.00M shares derived: average of 4 quarters · filed 2015-02-19 |
| 2013-06-30 | 752.00M shares 10-Q · filed 2014-08-05 | 752.00M shares 10-Q · filed 2014-08-05 | 755.33M shares derived: average of 3 quarters · filed 2015-02-19 | 759.25M shares derived: average of 4 quarters · filed 2015-02-19 |
| 2013-03-31 | 751.00M shares 10-Q · filed 2014-04-30 | 757.00M shares derived: average of 2 quarters · filed 2015-02-19 | 761.67M shares derived: average of 3 quarters · filed 2015-02-19 | 765.25M shares derived: average of 4 quarters · filed 2015-02-19 |
| 2012-12-31 | 763.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2015-02-19 | 767.00M shares derived: average of 2 quarters · filed 2015-02-19 | 770.00M shares derived: average of 3 quarters · filed 2015-02-19 | 775.00M shares 10-K · filed 2015-02-19 |
| 2012-09-30 | 771.00M shares 10-Q · filed 2013-10-29 | 773.50M shares derived: average of 2 quarters · filed 2013-10-29 | 779.00M shares 10-Q · filed 2013-10-29 | 798.00M shares derived: average of 4 quarters · filed 2014-02-24 |
| 2012-06-30 | 776.00M shares 10-Q · filed 2013-08-06 | 783.00M shares 10-Q · filed 2013-08-06 | 807.00M shares derived: average of 3 quarters · filed 2014-02-24 | 832.00M shares derived: average of 4 quarters · filed 2014-02-24 |
| 2012-03-31 | 791.00M shares 10-Q · filed 2013-05-03 | 822.50M shares derived: average of 2 quarters · filed 2014-02-24 | 850.67M shares derived: average of 3 quarters · filed 2014-02-24 | 869.75M shares derived: average of 4 quarters · filed 2014-02-24 |
| 2011-12-31 | 854.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2014-02-24 | 880.50M shares derived: average of 2 quarters · filed 2014-02-24 | 896.00M shares derived: average of 3 quarters · filed 2014-02-24 | 905.00M shares 10-K · filed 2014-02-24 |
| 2011-09-30 | 907.00M shares 10-Q · filed 2012-11-06 | 917.00M shares derived: average of 2 quarters · filed 2012-11-06 | 922.00M shares 10-Q · filed 2012-11-06 | 927.25M shares derived: average of 4 quarters · filed 2013-02-27 |
| 2011-06-30 | 927.00M shares 10-Q · filed 2012-08-08 | 930.00M shares 10-Q · filed 2012-08-08 | 934.00M shares derived: average of 3 quarters · filed 2013-02-27 | 940.00M shares derived: average of 4 quarters · filed 2013-02-27 |
| 2011-03-31 | 933.00M shares 10-Q · filed 2012-05-08 | 937.50M shares derived: average of 2 quarters · filed 2013-02-27 | 944.33M shares derived: average of 3 quarters · filed 2013-02-27 | 948.00M shares derived: average of 4 quarters · filed 2013-02-27 |
| 2010-12-31 | 942.00M shares derived: 10-K 12 month − 10-Q 9 month · filed 2013-02-27 | 950.00M shares derived: average of 2 quarters · filed 2013-02-27 | 953.00M shares derived: average of 3 quarters · filed 2013-02-27 | 960.00M shares 10-K · filed 2013-02-27 |
| 2010-09-30 | 958.00M shares 10-Q · filed 2011-11-04 | 958.50M shares derived: average of 2 quarters · filed 2011-11-04 | 966.00M shares 10-Q · filed 2011-11-04 | 975.75M shares derived: average of 4 quarters · filed 2012-02-29 |
| 2010-06-30 | 959.00M shares 10-Q · filed 2011-08-08 | 970.00M shares 10-Q · filed 2011-08-08 | 981.67M shares derived: average of 3 quarters · filed 2012-02-29 | 990.25M shares derived: average of 4 quarters · filed 2012-02-29 |
| 2010-03-31 | 982.00M shares 10-Q · filed 2011-05-10 | 993.00M shares derived: average of 2 quarters · filed 2012-02-29 | 1.00B shares derived: average of 3 quarters · filed 2012-02-29 | 1.00B shares derived: average of 4 quarters · filed 2012-02-29 |
| 2009-12-31 | 1.00B shares derived: 10-K 12 month − 10-Q 9 month · filed 2012-02-29 | 1.01B shares derived: average of 2 quarters · filed 2012-02-29 | 1.01B shares derived: average of 3 quarters · filed 2012-02-29 | 1.02B shares 10-K · filed 2012-02-29 |
| 2009-09-30 | 1.02B shares 10-Q · filed 2010-11-08 | 1.01B shares derived: average of 2 quarters · filed 2010-11-08 | 1.02B shares 10-Q · filed 2010-11-08 | 1.03B shares derived: average of 4 quarters · filed 2011-02-25 |
| 2009-06-30 | 1.01B shares 10-Q · filed 2010-08-09 | 1.02B shares 10-Q · filed 2010-08-09 | 1.03B shares derived: average of 3 quarters · filed 2011-02-25 | 1.04B shares derived: average of 4 quarters · filed 2011-02-25 |
| 2009-03-31 | 1.03B shares 10-Q · filed 2010-05-07 | 1.04B shares derived: average of 2 quarters · filed 2011-02-25 | 1.05B shares derived: average of 3 quarters · filed 2011-02-25 | 1.06B shares derived: average of 4 quarters · filed 2011-02-25 |
| 2008-12-31 | 1.05B shares derived: 10-K 12 month − 10-Q 9 month · filed 2011-02-25 | 1.06B shares derived: average of 2 quarters · filed 2011-02-25 | 1.06B shares derived: average of 3 quarters · filed 2011-02-25 | 1.07B shares 10-K · filed 2011-02-25 |
| 2008-09-30 | 1.06B shares 10-Q · filed 2009-11-06 | 1.07B shares derived: average of 2 quarters · filed 2009-11-06 | 1.07B shares 10-Q · filed 2009-11-06 | |
| 2008-06-30 | 1.08B shares 10-Q · filed 2009-08-10 | 1.08B shares 10-Q · filed 2009-08-10 | ||
| 2007-12-31 | 1.12B shares 10-K · filed 2010-03-01 |
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