股本结构
单位：万股
| 公告日期 | 2026-04-28 | 2026-04-28 | 2026-04-02 | 2026-02-26 | 2026-02-26 | 2025-10-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 1251.37 | 1253.10 | 1254.70 | 1257.57 | 1258.96 | 1261.03 |
| 普通股本 | 1251.37 | 1253.10 | 1254.70 | 1257.57 | 1258.96 | 1261.03 |
| 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 | 2026-04-21 | 2026-03-31 | 2026-03-12 | 2026-02-04 | 2025-12-31 | 2025-10-22 |
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 |
|---|---|---|---|---|
| 2026-04-28 | 1251.37 | 未披露 | 定期报告 | 2026-04-21 |
| 2026-04-28 | 1253.10 | 未披露 |
更多>>
From December 31, 2025 to March 31, 2026
Equity awards expensed
|
2026-03-31 |
| 2026-04-02 | 1254.70 | 未披露 | 定期报告 | 2026-03-12 |
| 2026-02-26 | 1257.57 | 未披露 | 定期报告 | 2026-02-04 |
| 2026-02-26 | 1258.96 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Adjustment of redeemable noncontrolling interests
Equity awards expensed
|
2025-12-31 |
| 2025-10-29 | 1261.03 | 未披露 | 定期报告 | 2025-10-22 |
| 2025-10-29 | 1262.05 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Equity awards expensed
|
2025-09-30 |
| 2025-07-30 | 1265.20 | 未披露 | 定期报告 | 2025-07-23 |
| 2025-07-30 | 1265.42 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Redemption of preferred stock
|
2025-06-30 |
| 2025-04-30 | 1268.47 | 未披露 | 定期报告 | 2025-04-23 |
| 2025-04-30 | 1270.26 | 60.00 |
更多>>
From December 31, 2024 to March 31, 2025
Equity awards expensed
|
2025-03-31 |
| 2025-04-03 | 1271.13 | 未披露 | 定期报告 | 2025-03-13 |
| 2025-02-24 | 1277.00 | 未披露 | 定期报告 | 2025-02-05 |
| 2025-02-24 | 1279.01 | 60.00 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of common shares
Repurchase of common shares
|
2024-12-31 |
| 2024-10-30 | 1286.23 | 未披露 | 定期报告 | 2024-10-23 |
| 2024-10-30 | 1288.70 | 60.00 |
更多>>
From June 30, 2024 to September 30, 2024
Equity awards expensed
|
2024-09-30 |
| 2024-07-31 | 1294.54 | 未披露 | 定期报告 | 2024-07-24 |
| 2024-07-31 | 1296.20 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Equity awards expensed
Purchase of noncontrolling interests
|
2024-06-30 |
| 2024-05-01 | 1300.26 | 未披露 | 定期报告 | 2024-04-24 |
| 2024-05-01 | 1302.35 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Restricted stock unit awards expensed
|
2024-03-31 |
| 2024-04-04 | 1303.73 | 未披露 | 定期报告 | 2024-03-14 |
| 2024-02-23 | 1311.00 | 未披露 | 定期报告 | 2024-01-31 |
| 2024-02-23 | 1313.20 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of common shares
Repurchase of common shares
|
2023-12-31 |
| 2023-11-01 | 1321.85 | 未披露 | 定期报告 | 2023-10-25 |
| 2023-08-02 | 1326.45 | 未披露 | 定期报告 | 2023-07-26 |
| 2023-04-26 | 1334.67 | 未披露 | 定期报告 | 2023-04-19 |
| 2023-03-30 | 1338.21 | 未披露 | 定期报告 | 2023-03-09 |
| 2023-02-17 | 1340.86 | 未披露 | 定期报告 | 2023-02-01 |
| 2023-02-17 | 1342.30 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Restricted stock awards expensed
|
2022-12-31 |
| 2022-11-01 | 1345.04 | 未披露 | 定期报告 | 2022-10-25 |
| 2022-08-02 | 1352.54 | 未披露 | 定期报告 | 2022-07-26 |
| 2022-08-02 | 1353.80 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Restricted stock units expensed
|
2022-06-30 |
| 2022-04-26 | 1356.79 | 未披露 | 定期报告 | 2022-04-19 |
| 2022-04-26 | 1357.00 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Restricted stock units expensed
|
2022-03-31 |
| 2022-03-24 | 1358.25 | 未披露 | 定期报告 | 2022-03-03 |
| 2022-02-18 | 1360.73 | 未披露 | 定期报告 | 2022-02-02 |
| 2022-02-18 | 1363.20 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Restricted stock awards expensed
Purchase of noncontrolling interest
|
2021-12-31 |
| 2021-11-02 | 1366.82 | 未披露 | 定期报告 | 2021-10-26 |
| 2021-11-02 | 1368.50 | 60.00 |
更多>>
From June 30, 2021 to September 30, 2021
Restricted stock units expensed
Purchase of noncontrolling interest
|
2021-09-30 |
| 2021-08-03 | 1372.48 | 未披露 | 定期报告 | 2021-07-27 |
| 2021-08-03 | 1373.40 | 60.00 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of common shares
Repurchase of common shares
|
2021-06-30 |
| 2021-04-28 | 1375.82 | 未披露 | 定期报告 | 2021-04-21 |
| 2021-04-28 | 1376.50 | 60.00 |
更多>>
From December 31, 2020 to March 31, 2021
Issuance of common stock
Repurchase of common stock
|
2021-03-31 |
| 2021-03-23 | 1377.62 | 未披露 | 定期报告 | 2021-03-02 |
| 2021-02-19 | 1378.38 | 未披露 | 定期报告 | 2021-02-02 |
| 2021-02-19 | 1378.30 | 未披露 |
更多>>
From January 1, 2020 to December 31,2020
Issuance of preferred stock
Restricted stock awards expensed
Adjustment of redeemable noncontrolling interests
|
2020-12-31 |
| 2020-10-27 | 1377.81 | 未披露 | 定期报告 | 2020-10-20 |
| 2020-10-27 | 1377.80 | 60.00 |
更多>>
From June 30,2020 to September 30,2020
Issuance of common stock
|
2020-09-30 |
| 2020-07-28 | 1377.78 | 未披露 | 定期报告 | 2020-07-21 |
| 2020-07-28 | 1377.60 | 60.00 |
更多>>
From March 31, 2020 to June 30, 2020
Issuance of preferred stock
Issuance of common stock
|
2020-06-30 |
| 2020-04-28 | 1377.53 | 未披露 | 定期报告 | 2020-04-21 |
| 2020-04-28 | 1377.50 | 未披露 |
更多>>
From January 1, 2020 to March 31, 2020
Issuance of common stock
Repurchase of common stock
|
2020-03-31 |
| 2020-03-24 | 1378.08 | 未披露 | 定期报告 | 2020-03-03 |
| 2020-02-21 | 1378.22 | 未披露 | 定期报告 | 2020-02-04 |
| 2020-02-21 | 1379.40 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Issuance of common stock
Repurchase of common stock
|
2019-12-31 |
| 2019-10-30 | 1381.25 | 未披露 | 定期报告 | 2019-10-22 |
| 2019-10-30 | 1381.50 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Issuance of common stock
Repurchase of common stock
|
2019-09-30 |
| 2019-07-30 | 1382.28 | 未披露 | 定期报告 | 2019-07-23 |
| 2019-07-30 | 1382.60 | 未披露 |
更多>>
From December 31, 2018 to June 30, 2019
Issuance of common stock
Repurchase of common stock
|
2019-06-30 |
| 2019-04-30 | 1384.58 | 未披露 | 定期报告 | 2019-04-23 |
| 2019-04-30 | 1385.60 | 未披露 |
更多>>
From December 31, 2018 to March 31, 2019
Issuance of common stock
Repurchase of common stock
|
2019-03-31 |
| 2019-03-29 | 1386.53 | 未披露 | 定期报告 | 2019-03-05 |
| 2019-02-28 | 1387.49 | 未披露 | 定期报告 | 2019-02-05 |
| 2019-02-28 | 1388.77 | 未披露 |
更多>>
From January 1, 2018 to December 31, 2018
Issuance of common stock
Repurchase of common stock
|
2018-12-31 |
| 2018-10-30 | 1388.46 | 未披露 | 定期报告 | 2018-10-23 |
| 2018-10-30 | 1388.40 | 未披露 |
更多>>
From December 31, 2017 to September 30, 2018
Issuance of common stock
Repurchase of common stock
|
2018-09-30 |
| 2018-07-31 | 1388.56 | 未披露 | 定期报告 | 2018-07-24 |
| 2018-07-31 | 1388.60 | 未披露 |
更多>>
From December 31, 2017 to June 30, 2018
Issuance of common stock
Repurchase of common stock
|
2018-06-30 |
| 2018-04-24 | 1389.31 | 未披露 | 定期报告 | 2018-04-17 |
| 2018-04-24 | 1389.50 | 未披露 |
更多>>
From December 31, 2017 to March 31, 2018
Issuance of common stock
Repurchase of common stock
|
2018-03-31 |
| 2018-03-23 | 1389.80 | 未披露 | 定期报告 | 2018-03-06 |
| 2018-02-23 | 1390.09 | 未披露 | 定期报告 | 2018-02-06 |
| 2018-02-23 | 1390.35 | 未披露 |
更多>>
From December 31, 2016 to December 31, 2017
Issuance of common stock
Repurchase of common stock
|
2017-12-31 |
| 2017-10-25 | 1389.19 | 未披露 | 定期报告 | 2017-10-18 |
| 2017-10-25 | 1389.40 | 未披露 |
更多>>
From December 31, 2016 to September 30, 2017
Issuance of common stock
Repurchase of common stock
|
2017-09-30 |
| 2017-07-26 | 1391.14 | 未披露 | 定期报告 | 2017-07-19 |
| 2017-07-26 | 1391.80 | 未披露 |
更多>>
From December 31, 2016 to June 30, 2017
Issuance of common stock
Repurchase of common stock
|
2017-06-30 |
| 2017-04-26 | 1394.35 | 未披露 | 定期报告 | 2017-04-19 |
| 2017-04-26 | 1395.00 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Issuance of common stock
Repurchase of common stock
|
2017-03-31 |
| 2017-03-23 | 1395.95 | 未披露 | 定期报告 | 2017-03-07 |
| 2017-02-24 | 1395.56 | 未披露 | 定期报告 | 2017-02-06 |
| 2017-02-24 | 1395.49 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Issuance of common stock
Repurchase of common stock
|
2016-12-31 |
| 2016-11-01 | 1399.15 | 未披露 | 定期报告 | 2016-10-25 |
| 2016-11-01 | 1399.10 | 未披露 |
更多>>
From December 31, 2015 to September 30, 2016
Issuance of common stock
Repurchase of common stock
|
2016-09-30 |
| 2016-08-02 | 1399.08 | 未披露 | 定期报告 | 2016-07-26 |
| 2016-08-02 | 1399.10 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Issuance of common stock
Repurchase of common stock
|
2016-06-30 |
| 2016-05-03 | 1396.87 | 未披露 | 定期报告 | 2016-04-26 |
| 2016-05-03 | 1396.80 | 未披露 |
更多>>
from December 31, 2015 to March 31, 2016
Issuance of common stock
Repurchase of common stock
|
2016-03-31 |
| 2016-03-24 | 1396.84 | 未披露 | 定期报告 | 2016-03-08 |
| 2016-02-26 | 1396.13 | 未披露 | 定期报告 | 2016-02-08 |
| 2016-02-26 | 1395.90 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Issuance of common stock
Repurchase of common stock
|
2015-12-31 |
| 2015-11-04 | 1395.03 | 未披露 | 定期报告 | 2015-10-28 |
| 2015-11-04 | 1395.00 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Issuance of common stock
Repurchase of common stock
|
2015-09-30 |
| 2015-08-05 | 1395.33 | 未披露 | 定期报告 | 2015-07-29 |
| 2015-08-05 | 1395.00 | 未披露 |
更多>>
from December 31, 2014 to June 30, 2015
Issuance of common stock
Repurchase of common stock
|
2015-06-30 |
| 2015-05-06 | 1394.57 | 未披露 | 定期报告 | 2015-04-29 |
| 2015-05-06 | 1394.60 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Issuance of common stock
Repurchase of common stock
|
2015-03-31 |
| 2015-03-20 | 1390.30 | 未披露 | 定期报告 | 2015-03-04 |
| 2015-02-27 | 1396.24 | 未披露 | 定期报告 | 2015-02-09 |
| 2015-02-27 | 1396.17 | 未披露 |
更多>>
from December 31,2013 to December 31,2014
Issuance of common stock
Repurchase of common stock
|
2014-12-31 |
| 2014-11-05 | 1395.95 | 未披露 | 定期报告 | 2014-10-29 |
| 2014-08-06 | 1397.09 | 未披露 | 定期报告 | 2014-07-30 |
| 2014-05-07 | 1396.93 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-03-21 | 1398.16 | 未披露 | 定期报告 | 2014-03-05 |
| 2014-02-28 | 1398.54 | 未披露 | 定期报告 | 2014-02-10 |
| 2014-02-28 | 1398.60 | 未披露 |
更多>>
from December 31,2012 to December 31,2013
Issuance of common stock
Repurchase of common stock
Restricted stock awards expensed
Acquisition of Alterra
|
2013-12-31 |
| 2013-11-06 | 1396.90 | 未披露 | 定期报告 | 2013-10-30 |
| 2013-08-07 | 1399.87 | 未披露 |
更多>>
On May 1, 2013, the Company completed the acquisition of 100% of the issued and outstanding common stock of Alterra pursuant to an agreement dated December 18, 2012 (the Merger Agreement) which provided for the merger of Alterra with one of the Company's subsidiaries.
|
2013-07-31 |
| 2013-03-22 | 963.01 | 未披露 | 定期报告 | 2013-03-07 |
| 2013-02-28 | 963.00 | 未披露 | 定期报告 | 2013-02-11 |
| 2013-02-28 | 962.92 | 未披露 |
更多>>
from December 31, 2011 to December 21, 2012
Issuance of common stock
Repurchase of common stock
|
2012-12-21 |
| 2012-11-08 | 962.44 | 未披露 | 定期报告 | 2012-10-31 |
| 2012-08-08 | 962.27 | 未披露 | 定期报告 | 2012-08-01 |
| 2012-05-09 | 965.26 | 未披露 | 定期报告 | 2012-05-02 |
| 2012-02-28 | 962.18 | 未披露 | 定期报告 | 2012-02-10 |
| 2012-02-28 | 962.10 | 未披露 |
更多>>
from December 31, 2010 to DECEMBER 31, 2011
Issuance of common stock
Repurchase of common stock
|
2011-12-31 |
| 2011-11-07 | 961.80 | 未披露 | 定期报告 | 2011-10-28 |
| 2011-08-08 | 969.44 | 未披露 | 定期报告 | 2011-07-29 |
| 2011-02-28 | 971.89 | 未披露 | 定期报告 | 2011-02-16 |
| 2011-02-28 | 971.79 | 未披露 |
更多>>
from dec 31 2009 to dec 31 2010
Issuance of common stock
Repurchase of common stock
|
2010-12-31 |
| 2010-11-05 | 971.64 | 未披露 | 定期报告 | 2010-10-29 |
| 2010-08-06 | 977.02 | 未披露 | 定期报告 | 2010-07-30 |
| 2010-05-05 | 980.61 | 未披露 | 定期报告 | 2010-04-30 |
| 2010-03-01 | 980.71 | 未披露 | 定期报告 | 2010-02-18 |
| 2010-03-01 | 981.90 | 未披露 |
更多>>
from DECEMBER 31, 2008 to DECEMBER 31, 2009
Issuance of common stock
|
2009-12-31 |
| 2009-03-02 | 981.41 | 未披露 | 定期报告 | 2009-02-19 |
| 2009-03-02 | 981.40 | 未披露 |
更多>>
from DECEMBER 31, 2007 to DECEMBER 31, 2008
Issuance of common stock
Repurchase of common stock
|
2008-12-31 |
| 2008-02-29 | 993.71 | 未披露 | 定期报告 | 2008-02-21 |
| 2008-02-29 | 995.70 | 未披露 |
更多>>
from DECEMBER 31, 2006 to DECEMBER 31, 2007
Issuance of common stock
Repurchase of common stock
|
2007-12-31 |
| 2007-03-01 | 996.35 | 未披露 | 定期报告 | 2007-02-22 |
| 2007-03-01 | 999.40 | 未披露 |
更多>>
from DECEMBER 31, 2005 to DECEMBER 31, 2006
Repurchase of common stock
Conversion of convertible notes payable
|
2006-12-31 |
| 2006-03-03 | 966.93 | 未披露 | 定期报告 | 2006-02-24 |
| 2006-03-03 | 979.90 | 未披露 |
更多>>
from DECEMBER 31, 2004 to DECEMBER 31, 2005
Issuance of common stock
Repurchase of common stock
|
2005-12-31 |
| 2005-03-01 | 984.03 | 未披露 | 定期报告 | 2005-02-22 |
| 2005-03-01 | 984.70 | 未披露 |
更多>>
from DECEMBER 31, 2003 to DECEMBER 31, 2004
Repurchase of common stock
Issuance of common stock
|
2004-12-31 |
| 2004-03-15 | 985.54 | 未披露 | 定期报告 | 2004-02-25 |
| 2004-03-15 | 984.70 | 未披露 |
更多>>
from DECEMBER 31, 2002 to DECEMBER 31, 2003
Issuance of common stock
|
2003-12-31 |
| 2003-03-26 | 983.86 | 未披露 | 定期报告 | 2003-03-03 |
| 2003-03-26 | 983.20 | 未披露 |
更多>>
from DECEMBER 31, 2001 to DECEMBER 31, 2002
Issuance of common stock
Repurchase of common stock
|
2002-12-31 |
| 2002-03-27 | 982.09 | 未披露 | 定期报告 | 2002-03-01 |
| 2002-03-27 | 982.00 | 未披露 |
更多>>
from DECEMBER 31, 2000 to DECEMBER 31, 2001
Issuance of common stock
Repurchase of common stock
|
2001-12-31 |
| 2001-03-27 | 862.27 | 未披露 |
更多>>
In February 2001, the Company issued 1,288,940 shares of common stock under a
shelf registration statement filed with the Securities and Exchange Commission
in December 2000.
|
2001-03-01 |
| 2001-03-27 | 733.10 | 未披露 |
更多>>
from December 31, 1999 to DECEMBER 31, 2000
Issuance of common stock and other equity
Repurchase of common stock
|
2000-12-31 |
| 2000-03-17 | 0.0010 | 未披露 |
更多>>
from August 25, 1999 to December 31, 1999
Issuance of Common Stock
|
1999-12-31 |
From December 31, 2025 to March 31, 2026
Equity awards expensed
From December 31, 2024 to December 31, 2025
Adjustment of redeemable noncontrolling interests
Equity awards expensed
From June 30, 2025 to September 30, 2025
Equity awards expensed
From March 31, 2025 to June 30, 2025
Redemption of preferred stock
From December 31, 2024 to March 31, 2025
Equity awards expensed
From December 31, 2023 to December 31, 2024
Issuance of common shares
Repurchase of common shares
From June 30, 2024 to September 30, 2024
Equity awards expensed
From March 31, 2024 to June 30, 2024
Equity awards expensed
Purchase of noncontrolling interests
From December 31, 2023 to March 31, 2024
Restricted stock unit awards expensed
From December 31, 2022 to December 31, 2023
Issuance of common shares
Repurchase of common shares
From December 31, 2021 to December 31, 2022
Restricted stock awards expensed
From March 31, 2022 to June 30, 2022
Restricted stock units expensed
From December 31, 2021 to March 31, 2022
Restricted stock units expensed
From December 31, 2020 to December 31, 2021
Restricted stock awards expensed
Purchase of noncontrolling interest
From June 30, 2021 to September 30, 2021
Restricted stock units expensed
Purchase of noncontrolling interest
From March 31, 2021 to June 30, 2021
Issuance of common shares
Repurchase of common shares
From December 31, 2020 to March 31, 2021
Issuance of common stock
Repurchase of common stock
From January 1, 2020 to December 31,2020
Issuance of preferred stock
Restricted stock awards expensed
Adjustment of redeemable noncontrolling interests
From June 30,2020 to September 30,2020
Issuance of common stock
From March 31, 2020 to June 30, 2020
Issuance of preferred stock
Issuance of common stock
From January 1, 2020 to March 31, 2020
Issuance of common stock
Repurchase of common stock
From December 31, 2018 to December 31, 2019
Issuance of common stock
Repurchase of common stock
from June 30, 2019 to September 30, 2019
Issuance of common stock
Repurchase of common stock
From December 31, 2018 to June 30, 2019
Issuance of common stock
Repurchase of common stock
From December 31, 2018 to March 31, 2019
Issuance of common stock
Repurchase of common stock
From January 1, 2018 to December 31, 2018
Issuance of common stock
Repurchase of common stock
From December 31, 2017 to September 30, 2018
Issuance of common stock
Repurchase of common stock
From December 31, 2017 to June 30, 2018
Issuance of common stock
Repurchase of common stock
From December 31, 2017 to March 31, 2018
Issuance of common stock
Repurchase of common stock
From December 31, 2016 to December 31, 2017
Issuance of common stock
Repurchase of common stock
From December 31, 2016 to September 30, 2017
Issuance of common stock
Repurchase of common stock
From December 31, 2016 to June 30, 2017
Issuance of common stock
Repurchase of common stock
from December 31, 2016 to March 31, 2017
Issuance of common stock
Repurchase of common stock
from December 31, 2015 to December 31, 2016
Issuance of common stock
Repurchase of common stock
From December 31, 2015 to September 30, 2016
Issuance of common stock
Repurchase of common stock
from December 31, 2015 to June 30, 2016
Issuance of common stock
Repurchase of common stock
from December 31, 2015 to March 31, 2016
Issuance of common stock
Repurchase of common stock
from December 31, 2014 to December 31, 2015
Issuance of common stock
Repurchase of common stock
from December 31, 2014 to September 30, 2015
Issuance of common stock
Repurchase of common stock
from December 31, 2014 to June 30, 2015
Issuance of common stock
Repurchase of common stock
from December 31, 2014 to March 31, 2015
Issuance of common stock
Repurchase of common stock
from December 31,2013 to December 31,2014
Issuance of common stock
Repurchase of common stock
from December 31,2012 to December 31,2013
Issuance of common stock
Repurchase of common stock
Restricted stock awards expensed
Acquisition of Alterra
On May 1, 2013, the Company completed the acquisition of 100% of the issued and outstanding common stock of Alterra pursuant to an agreement dated December 18, 2012 (the Merger Agreement) which provided for the merger of Alterra with one of the Company's subsidiaries.
from December 31, 2011 to December 21, 2012
Issuance of common stock
Repurchase of common stock
from December 31, 2010 to DECEMBER 31, 2011
Issuance of common stock
Repurchase of common stock
from dec 31 2009 to dec 31 2010
Issuance of common stock
Repurchase of common stock
from DECEMBER 31, 2008 to DECEMBER 31, 2009
Issuance of common stock
from DECEMBER 31, 2007 to DECEMBER 31, 2008
Issuance of common stock
Repurchase of common stock
from DECEMBER 31, 2006 to DECEMBER 31, 2007
Issuance of common stock
Repurchase of common stock
from DECEMBER 31, 2005 to DECEMBER 31, 2006
Repurchase of common stock
Conversion of convertible notes payable
from DECEMBER 31, 2004 to DECEMBER 31, 2005
Issuance of common stock
Repurchase of common stock
from DECEMBER 31, 2003 to DECEMBER 31, 2004
Repurchase of common stock
Issuance of common stock
from DECEMBER 31, 2002 to DECEMBER 31, 2003
Issuance of common stock
from DECEMBER 31, 2001 to DECEMBER 31, 2002
Issuance of common stock
Repurchase of common stock
from DECEMBER 31, 2000 to DECEMBER 31, 2001
Issuance of common stock
Repurchase of common stock
In February 2001, the Company issued 1,288,940 shares of common stock under a
shelf registration statement filed with the Securities and Exchange Commission
in December 2000.
from December 31, 1999 to DECEMBER 31, 2000
Issuance of common stock and other equity
Repurchase of common stock
from August 25, 1999 to December 31, 1999
Issuance of Common Stock