股本结构
单位：万股
| 公告日期 | 2025-12-12 | 2025-11-06 | 2025-11-06 | 2025-08-05 | 2025-08-05 | 2025-05-07 |
|---|---|---|---|---|---|---|
| 证券总股本 | 3020.92 | 2802.42 | 2801.96 | 2799.85 | 2794.00 | 2791.94 |
| 普通股本 | 3020.92 | 2802.42 | 2801.96 | 2799.85 | 2794.00 | 2791.94 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2025-12-12 | 2025-10-30 | 2025-09-30 | 2025-07-29 | 2025-06-30 | 2025-04-29 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2025-12-12 | 3020.92 | 未披露 |
更多>>
Common Stock offered 1,900,000 shares by the company
The underwriters exercised their option to purchase common stock 285,000 shares
|
2025-12-12 |
| 2025-11-06 | 2802.42 | 未披露 | 定期报告 | 2025-10-30 |
| 2025-11-06 | 2801.96 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2025-09-30 |
| 2025-08-05 | 2799.85 | 未披露 | 定期报告 | 2025-07-29 |
| 2025-08-05 | 2794.00 | 未披露 |
更多>>
From December 31, 2024 to June 30, 2025
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2025-06-30 |
| 2025-05-07 | 2791.94 | 未披露 | 定期报告 | 2025-04-29 |
| 2025-05-07 | 2791.93 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2025-03-31 |
| 2025-03-26 | 2802.61 | 未披露 | 定期报告 | 2025-03-11 |
| 2025-02-28 | 2781.07 | 未披露 | 定期报告 | 2025-02-17 |
| 2025-02-28 | 2776.37 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Stock option and employee stock purchase plan exercises
Stock-based compensation
Stock repurchases
|
2024-12-31 |
| 2024-11-06 | 2772.17 | 未披露 | 定期报告 | 2024-10-30 |
| 2024-11-06 | 2771.36 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2024-09-30 |
| 2024-08-06 | 2767.91 | 未披露 | 定期报告 | 2024-07-30 |
| 2024-08-06 | 2760.51 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2024-06-30 |
| 2024-05-07 | 2758.05 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2024-03-31 |
| 2024-03-26 | 2762.63 | 未披露 | 定期报告 | 2024-03-11 |
| 2024-02-29 | 2746.42 | 未披露 | 定期报告 | 2024-02-16 |
| 2024-02-29 | 2737.02 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2023-12-31 |
| 2023-11-08 | 2736.22 | 未披露 | 定期报告 | 2023-11-01 |
| 2023-11-08 | 2735.54 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2023
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2023-09-30 |
| 2023-08-08 | 2734.64 | 未披露 | 定期报告 | 2023-08-01 |
| 2023-08-08 | 2726.68 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Stock-based compensation
Stock repurchases
|
2023-06-30 |
| 2023-05-08 | 2724.51 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Stock option and employee stock purchase plan exercises
Stock-based compensation
Stock repurchases
|
2023-03-31 |
| 2023-04-05 | 2739.08 | 未披露 | 定期报告 | 2023-03-20 |
| 2023-02-28 | 2719.35 | 未披露 | 定期报告 | 2023-02-17 |
| 2023-02-28 | 2713.04 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Stock option and employee stock purchase plan exercises
Stock-based compensation
Stock repurchases
|
2022-12-31 |
| 2022-11-08 | 2712.70 | 未披露 | 定期报告 | 2022-11-01 |
| 2022-11-08 | 2712.30 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Stock option and employee stock purchase plan exercises
Stock-based compensation
Stock repurchases
|
2022-09-30 |
| 2022-08-09 | 2710.89 | 未披露 | 定期报告 | 2022-08-02 |
| 2022-08-09 | 2703.83 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2022-06-30 |
| 2022-05-06 | 2701.70 | 未披露 | 定期报告 | 2022-04-29 |
| 2022-04-14 | 2716.10 | 未披露 | 定期报告 | 2022-04-01 |
| 2022-05-06 | 2701.51 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2022-03-31 |
| 2022-02-28 | 2697.80 | 未披露 | 定期报告 | 2022-02-18 |
| 2022-02-28 | 2689.34 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Stock-based compensation
Stock option and employee stock purchase plan exercises
Stock repurchases
|
2021-12-31 |
| 2021-11-03 | 2689.08 | 未披露 | 定期报告 | 2021-10-27 |
| 2021-11-03 | 2689.01 | 未披露 |
更多>>
from June 30, 2021 to September 30, 2021
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
|
2021-09-30 |
| 2021-08-03 | 2688.44 | 未披露 | 定期报告 | 2021-07-27 |
| 2021-08-03 | 2717.70 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Stock-based compensation
Stock repurchases
Stock option exercises
|
2021-06-30 |
| 2021-05-04 | 2681.12 | 未披露 | 定期报告 | 2021-04-27 |
| 2021-04-15 | 2695.18 | 未披露 | 定期报告 | 2021-04-01 |
| 2021-05-04 | 2680.60 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Stock-based compensation
Stock repurchases
Stock option exercises
|
2021-03-31 |
| 2021-03-01 | 2675.29 | 未披露 | 定期报告 | 2021-02-19 |
| 2021-03-01 | 2672.82 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Stock-based compensation
Issuance of Common Stock
Stock repurchases
|
2020-12-31 |
| 2020-11-04 | 2671.93 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Issuance of Common Stock
Stock-based compensation
Stock repurchases
|
2020-09-30 |
| 2020-08-17 | 2633.08 | 未披露 |
更多>>
1.Common stock offered by the company 2,631,600 shares.
2.The number of shares of common stock to be outstanding after the offering is based on 23,699,228 shares of common stock outstanding as of June 30, 2020.
|
2020-08-17 |
| 2020-08-03 | 2370.09 | 未披露 | 定期报告 | 2020-07-27 |
| 2020-08-03 | 2369.92 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Stock-based compensation
Stock repurchases
|
2020-06-30 |
| 2020-05-04 | 2368.29 | 未披露 | 定期报告 | 2020-04-29 |
| 2020-04-24 | 2382.57 | 未披露 | 定期报告 | 2020-04-08 |
| 2020-05-04 | 2368.00 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Stock-based compensation
Stock repurchases
|
2020-03-31 |
| 2020-02-27 | 2367.99 | 未披露 | 定期报告 | 2020-02-20 |
| 2020-02-27 | 2370.94 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Stock compensation
Stock repurchases
|
2019-12-31 |
| 2019-11-07 | 2370.67 | 未披露 | 定期报告 | 2019-10-31 |
| 2019-11-07 | 2371.17 | 未披露 |
更多>>
from December 31, 2018 to September 30, 2019
Stock-based compensation
Stock repurchases
|
2019-09-30 |
| 2019-08-07 | 2371.22 | 未披露 |
更多>>
from March 31, 2019 to June 30,2019
Stock-based compensation
Stock repurchases
|
2019-06-30 |
| 2019-04-30 | 2384.63 | 未披露 | 定期报告 | 2019-04-26 |
| 2019-05-01 | 2370.05 | 未披露 | 定期报告 | 2019-04-25 |
| 2019-05-01 | 2369.91 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Stock-based compensation
Stock repurchases
|
2019-03-31 |
| 2019-02-28 | 2372.50 | 未披露 | 定期报告 | 2019-02-22 |
| 2019-02-28 | 2371.93 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Stock bonuses and other (including tax effects)
Stock repurchases
|
2018-12-31 |
| 2018-11-08 | 2374.08 | 未披露 | 定期报告 | 2018-11-04 |
| 2018-11-08 | 2374.09 | 未披露 |
更多>>
from December 31, 2017 to September 30, 2018
Stock-based compensation and other
Stock repurchases
|
2018-09-30 |
| 2018-08-06 | 2374.44 | 未披露 | 定期报告 | 2018-08-01 |
| 2018-08-06 | 2374.49 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Stock-based compensation and other
Stock repurchases
|
2018-06-30 |
| 2018-05-03 | 2373.15 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-04-23 | 2387.94 | 未披露 | 定期报告 | 2018-04-04 |
| 2018-05-03 | 2373.37 | 未披露 |
更多>>
From December 31, 2017 to March 31, 2018
Stock-based compensation and other
Stock repurchases
|
2018-03-31 |
| 2018-02-28 | 2371.70 | 未披露 | 定期报告 | 2018-02-23 |
| 2018-02-28 | 2371.95 | 未披露 |
更多>>
From December 31, 2016 to December 31, 2017
Stock bonuses and other (including tax effects)
Stock repurchases
|
2017-12-31 |
| 2017-11-07 | 2376.40 | 未披露 | 定期报告 | 2017-11-02 |
| 2017-11-07 | 2376.58 | 未披露 |
更多>>
From December 31, 2016 to September 30, 2017
Stock-based compensation and other
|
2017-09-30 |
| 2017-07-28 | 2373.74 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Stock based compensation and other
|
2017-06-30 |
| 2017-04-28 | 2371.02 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Stock based compensation and other
|
2017-03-31 |
| 2017-03-29 | 2364.11 | 未披露 | 定期报告 | 2017-03-03 |
| 2017-02-27 | 2343.13 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Stock bonuses and other
Exercise of stock options
Stock repurchases
|
2016-12-31 |
| 2016-11-01 | 2337.13 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Stock based compensation and other
|
2016-09-30 |
| 2016-09-07 | 2382.09 | 未披露 | 定期报告 | 2016-08-01 |
| 2016-07-29 | 2337.13 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Stock based compensation and other
|
2016-06-30 |
| 2016-04-29 | 2335.18 | 未披露 | 定期报告 | 2016-04-27 |
| 2016-04-29 | 2335.13 | 未披露 |
更多>>
from December 31, 2015 to March 31, 2016
Stock based compensation and other
|
2016-03-31 |
| 2016-04-01 | 2372.80 | 未披露 | 定期报告 | 2016-03-04 |
| 2016-02-26 | 2334.21 | 未披露 | 定期报告 | 2016-02-23 |
| 2016-02-26 | 2334.11 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Stock bonuses and other (including tax effects)
Exercise of stock options
Stock repurchases
|
2015-12-31 |
| 2015-11-03 | 2328.56 | 未披露 | 定期报告 | 2015-10-30 |
| 2015-11-03 | 2328.55 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Stock based compensation and other
Exercise of stock options
Stock repurchases
|
2015-09-30 |
| 2015-07-31 | 2328.55 | 未披露 | 定期报告 | 2015-07-29 |
| 2015-07-31 | 2328.53 | 未披露 |
更多>>
From December 31, 2014 to June 30, 2015
Stock based compensation and other
Stock repurchases
|
2015-06-30 |
| 2015-05-04 | 2398.35 | 未披露 | 定期报告 | 2015-04-28 |
| 2015-05-04 | 2398.35 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Stock bonuses and other
Stock repurchases
|
2015-03-31 |
| 2015-03-30 | 2435.82 | 未披露 | 定期报告 | 2015-03-02 |
| 2015-02-27 | 2398.33 | 未披露 | 定期报告 | 2015-02-24 |
| 2015-02-27 | 2400.58 | 未披露 |
更多>>
From December 31, 2013 to December 31, 2014
Stock bonuses and other (including tax effects)
Exercise of stock options
Stock repurchases
Conversion of Notes for Common Stock
|
2014-12-31 |
| 2014-10-31 | 2410.52 | 未披露 | 定期报告 | 2014-10-29 |
| 2014-10-31 | 2202.18 | 未披露 |
更多>>
From December 31, 2013 to September 30, 2014
Stock bonuses and other
Exercise of stock options
Stock repurchases
|
2014-09-30 |
| 2014-08-01 | 2244.38 | 未披露 | 定期报告 | 2014-07-29 |
| 2014-08-01 | 2244.35 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-01 | 2251.69 | 未披露 | 定期报告 | 2014-04-29 |
| 2014-05-01 | 2251.68 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-31 | 2290.10 | 未披露 | 定期报告 | 2014-03-24 |
| 2014-02-28 | 2250.16 | 未披露 | 定期报告 | 2014-02-25 |
| 2014-02-28 | 2250.10 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Stock bonuses and other
Exercise of stock options
Conversion of bonds
|
2013-12-31 |
| 2013-11-06 | 2249.81 | 未披露 | 定期报告 | 2013-11-01 |
| 2013-11-06 | 2249.81 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-08-02 | 2244.08 | 未披露 | 定期报告 | 2013-07-30 |
| 2013-08-02 | 2244.03 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-05-03 | 2242.18 | 未披露 | 定期报告 | 2013-04-30 |
| 2013-05-03 | 2242.18 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-03-06 | 2109.53 | 未披露 | 定期报告 | 2013-03-01 |
| 2013-03-06 | 1940.38 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Stock bonuses and other
Exercise of stock options
|
2012-12-31 |
| 2012-11-02 | 1935.29 | 未披露 | 定期报告 | 2012-10-29 |
| 2012-11-02 | 1935.29 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-08-03 | 1935.20 | 未披露 | 定期报告 | 2012-08-03 |
| 2012-08-03 | 1935.20 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-03 | 1935.97 | 未披露 | 定期报告 | 2012-04-30 |
| 2012-05-03 | 1932.83 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-12 | 1932.80 | 未披露 | 定期报告 | 2012-03-08 |
| 2012-03-12 | 1930.38 | 未披露 | 定期报告 | 2011-12-31 |
| 2011-11-02 | 1929.79 | 未披露 | 定期报告 | 2011-10-28 |
| 2011-11-02 | 1929.80 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-08-03 | 1929.68 | 未披露 | 定期报告 | 2011-07-29 |
| 2011-07-28 | 1929.70 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-04 | 1924.70 | 未披露 | 定期报告 | 2011-04-30 |
| 2011-03-03 | 1903.60 | 未披露 | 定期报告 | 2011-03-03 |
| 2011-03-03 | 1885.13 | 未披露 | 定期报告 | 2010-12-31 |
| 2010-11-03 | 1837.39 | 未披露 | 定期报告 | 2010-11-03 |
| 2010-08-03 | 1836.71 | 未披露 | 定期报告 | 2010-08-03 |
| 2010-05-05 | 1833.85 | 未披露 | 定期报告 | 2010-05-05 |
| 2010-03-05 | 1823.18 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Stock bonuses and other
Exercise of stock options and grants
|
2009-12-31 |
| 2009-03-13 | 1818.38 | 未披露 | 定期报告 | 2009-03-03 |
| 2009-03-13 | 1848.96 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Stock bonuses and other
Exercise of stock options and grants
|
2008-12-31 |
| 2008-02-29 | 1803.22 | 未披露 | 定期报告 | 2008-02-22 |
| 2008-02-29 | 1836.15 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Stock bonuses and other
Exercise of stock options
Common Stock repurchased
|
2007-12-31 |
| 2007-03-01 | 1823.13 | 未披露 | 定期报告 | 2007-02-20 |
| 2007-03-01 | 1855.71 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Stock bonuses and other
Exercise of stock options
|
2006-12-31 |
| 2006-03-13 | 1819.67 | 未披露 | 定期报告 | 2006-03-02 |
| 2006-03-13 | 1848.03 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Stock bonuses and other
Exercise of stock options
Common Stock repurchased
|
2005-12-31 |
| 2005-03-15 | 1812.67 | 未披露 | 定期报告 | 2005-03-07 |
| 2005-03-15 | 1844.62 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Stock bonuses and other
Exercise of stock options
|
2004-12-31 |
| 2004-03-15 | 1810.01 | 未披露 | 定期报告 | 2004-03-05 |
| 2004-03-15 | 1802.60 | 未披露 |
更多>>
from December 31, 2002 to December 31, 2003
Stock bonuses and other
Exercise of stock options
|
2003-12-31 |
| 2003-03-18 | 1773.12 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Stock bonuses and other
Exercise of stock options
|
2002-12-31 |
| 2003-03-18 | 1764.57 | 未披露 | 定期报告 | 2002-06-30 |
| 2002-03-20 | 1780.13 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Stock offering
Acquisitions
Stock bonuses and other
Exercise of stock options
|
2001-12-31 |
| 2001-03-22 | 1505.16 | 未披露 | 定期报告 | 2001-03-02 |
| 2001-03-22 | 1505.17 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Acquisitions
Stock bonuses and other
Exercise of stock options
|
2000-12-31 |
| 2000-03-24 | 1472.98 | 未披露 | 定期报告 | 2000-03-03 |
| 2000-03-24 | 1469.55 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Stock dividend
Acquisitions
Stock bonuses and other
Exercise of stock options
Amounts are restated for a two-for-one stock split in May 1999
|
1999-12-31 |
| 1999-03-19 | 711.45 | 未披露 | 定期报告 | 1999-03-05 |
| 1999-03-19 | 706.50 | 未披露 |
更多>>
from December 31, 1997 to December 31, 1998
Acquisitions
Stock bonuses and other
Exercise of stock options
|
1998-12-31 |
| 1998-03-24 | 691.49 | 未披露 | 定期报告 | 1998-03-01 |
| 1998-03-24 | 690.61 | 未披露 | 定期报告 | 1997-12-31 |
| 1997-03-26 | 678.18 | 未披露 | 定期报告 | 1997-03-01 |
| 1997-03-26 | 674.14 | 未披露 |
更多>>
from December 31, 1995 to DECEMBER 31, 1996
Acquisitions
Exercise of stock options
Stock bonuses and other
|
1996-12-31 |
| 1996-03-18 | 666.48 | 未披露 | 定期报告 | 1996-03-01 |
| 1996-03-18 | 638.98 | 未披露 |
更多>>
from December 31, 1994 to December 31, 1995
Acquisitions
Stock bonuses
|
1995-12-31 |
| 1995-03-23 | 622.82 | 未披露 | 定期报告 | 1995-03-01 |
Common Stock offered 1,900,000 shares by the company
The underwriters exercised their option to purchase common stock 285,000 shares
From June 30, 2025 to September 30, 2025
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From December 31, 2024 to June 30, 2025
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From December 31, 2024 to March 31, 2025
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From December 31, 2023 to December 31, 2024
Stock option and employee stock purchase plan exercises
Stock-based compensation
Stock repurchases
From June 30, 2024 to September 30, 2024
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From March 31, 2024 to June 30, 2024
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From December 31, 2023 to March 31, 2024
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From December 31, 2022 to December 31, 2023
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From June 30, 2020 to September 30, 2023
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From March 31, 2023 to June 30, 2023
Stock-based compensation
Stock repurchases
From December 31, 2022 to March 31, 2023
Stock option and employee stock purchase plan exercises
Stock-based compensation
Stock repurchases
From December 31, 2021 to December 31, 2022
Stock option and employee stock purchase plan exercises
Stock-based compensation
Stock repurchases
From June 30, 2022 to September 30, 2022
Stock option and employee stock purchase plan exercises
Stock-based compensation
Stock repurchases
From March 31, 2022 to June 30, 2022
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From December 31, 2021 to March 31, 2022
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From December 31, 2020 to December 31, 2021
Stock-based compensation
Stock option and employee stock purchase plan exercises
Stock repurchases
from June 30, 2021 to September 30, 2021
Stock-based compensation
Stock repurchases
Stock option and employee stock purchase plan exercises
From March 31, 2021 to June 30, 2021
Stock-based compensation
Stock repurchases
Stock option exercises
from December 31, 2020 to March 31, 2021
Stock-based compensation
Stock repurchases
Stock option exercises
From December 31,2019 to December 31,2020
Stock-based compensation
Issuance of Common Stock
Stock repurchases
From June 30, 2020 to September 30, 2020
Issuance of Common Stock
Stock-based compensation
Stock repurchases
1.Common stock offered by the company 2,631,600 shares.
2.The number of shares of common stock to be outstanding after the offering is based on 23,699,228 shares of common stock outstanding as of June 30, 2020.
From March 31, 2020 to June 30, 2020
Stock-based compensation
Stock repurchases
From December 31, 2019 to March 31, 2020
Stock-based compensation
Stock repurchases
From December 31, 2018 to December 31, 2019
Stock compensation
Stock repurchases
from December 31, 2018 to September 30, 2019
Stock-based compensation
Stock repurchases
from March 31, 2019 to June 30,2019
Stock-based compensation
Stock repurchases
from December 31, 2018 to March 31, 2019
Stock-based compensation
Stock repurchases
from December 31, 2017 to December 31, 2018
Stock bonuses and other (including tax effects)
Stock repurchases
from December 31, 2017 to September 30, 2018
Stock-based compensation and other
Stock repurchases
from December 31, 2017 to June 30, 2018
Stock-based compensation and other
Stock repurchases
From December 31, 2017 to March 31, 2018
Stock-based compensation and other
Stock repurchases
From December 31, 2016 to December 31, 2017
Stock bonuses and other (including tax effects)
Stock repurchases
From December 31, 2016 to September 30, 2017
Stock-based compensation and other
from December 31, 2016 to June 30, 2017
Stock based compensation and other
from December 31, 2016 to March 31, 2017
Stock based compensation and other
from December 31, 2015 to December 31, 2016
Stock bonuses and other
Exercise of stock options
Stock repurchases
from December 31, 2015 to September 30, 2016
Stock based compensation and other
from December 31, 2015 to June 30, 2016
Stock based compensation and other
from December 31, 2015 to March 31, 2016
Stock based compensation and other
from December 31, 2014 to December 31, 2015
Stock bonuses and other (including tax effects)
Exercise of stock options
Stock repurchases
from December 31, 2014 to September 30, 2015
Stock based compensation and other
Exercise of stock options
Stock repurchases
From December 31, 2014 to June 30, 2015
Stock based compensation and other
Stock repurchases
from December 31, 2014 to March 31, 2015
Stock bonuses and other
Stock repurchases
From December 31, 2013 to December 31, 2014
Stock bonuses and other (including tax effects)
Exercise of stock options
Stock repurchases
Conversion of Notes for Common Stock
From December 31, 2013 to September 30, 2014
Stock bonuses and other
Exercise of stock options
Stock repurchases
from December 31, 2012 to December 31, 2013
Stock bonuses and other
Exercise of stock options
Conversion of bonds
from December 31, 2011 to December 31, 2012
Stock bonuses and other
Exercise of stock options
from December 31, 2008 to December 31, 2009
Stock bonuses and other
Exercise of stock options and grants
from December 31, 2007 to December 31, 2008
Stock bonuses and other
Exercise of stock options and grants
from December 31, 2006 to December 31, 2007
Stock bonuses and other
Exercise of stock options
Common Stock repurchased
from December 31, 2005 to December 31, 2006
Stock bonuses and other
Exercise of stock options
from December 31, 2004 to December 31, 2005
Stock bonuses and other
Exercise of stock options
Common Stock repurchased
from December 31, 2003 to December 31, 2004
Stock bonuses and other
Exercise of stock options
from December 31, 2002 to December 31, 2003
Stock bonuses and other
Exercise of stock options
from December 31, 2001 to December 31, 2002
Stock bonuses and other
Exercise of stock options
from December 31, 2000 to December 31, 2001
Stock offering
Acquisitions
Stock bonuses and other
Exercise of stock options
from December 31, 1999 to December 31, 2000
Acquisitions
Stock bonuses and other
Exercise of stock options
from December 31, 1998 to December 31, 1999
Stock dividend
Acquisitions
Stock bonuses and other
Exercise of stock options
Amounts are restated for a two-for-one stock split in May 1999
from December 31, 1997 to December 31, 1998
Acquisitions
Stock bonuses and other
Exercise of stock options
from December 31, 1995 to DECEMBER 31, 1996
Acquisitions
Exercise of stock options
Stock bonuses and other
from December 31, 1994 to December 31, 1995
Acquisitions
Stock bonuses