股本结构
单位：万股
| 公告日期 | 2025-10-30 | 2025-10-30 | 2025-07-30 | 2025-05-08 | 2025-05-08 | 2025-04-03 |
|---|---|---|---|---|---|---|
| 证券总股本 | 68303.12 | 68105.23 | 64207.61 | 60508.91 | 60233.83 | 59755.51 |
| 普通股本 | 68303.12 | 68105.23 | 64207.61 | 60508.91 | 60233.83 | 59755.51 |
| 优先股 | 未披露 | 7450.00 | 6350.00 | 未披露 | 6350.00 | 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 | 2025-10-24 | 2025-09-30 | 2025-06-30 | 2025-04-30 | 2025-03-31 | 2025-03-17 |
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 |
|---|---|---|---|---|
| 2025-10-30 | 68303.12 | 未披露 | 定期报告 | 2025-10-24 |
| 2025-10-30 | 68105.23 | 7450.00 |
更多>>
From June 30, 2025 to September 30, 2025
Issuance
|
2025-09-30 |
| 2025-07-30 | 64207.61 | 6350.00 |
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From March 31, 2025 to June 30, 2025
Issuance
|
2025-06-30 |
| 2025-05-08 | 60508.91 | 未披露 | 定期报告 | 2025-04-30 |
| 2025-05-08 | 60233.83 | 6350.00 |
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From December 31, 2024 to March 31,2025
Issuance
Stock-based award activity
|
2025-03-31 |
| 2025-04-03 | 59755.51 | 未披露 | 定期报告 | 2025-03-17 |
| 2025-02-13 | 57835.79 | 未披露 | 定期报告 | 2025-01-31 |
| 2025-02-13 | 57835.71 | 6350.00 |
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From December 31, 2023 to December 31, 2024
Issuance
Stock-based award activity
|
2024-12-31 |
| 2024-10-31 | 56054.81 | 未披露 | 定期报告 | 2024-10-25 |
| 2024-10-23 | 55804.77 | 6350.00 | 定期报告 | 2024-09-30 |
| 2024-09-20 | 53821.23 | 6350.00 | 定期报告 | 2024-09-18 |
| 2024-07-29 | 50101.84 | 6350.00 |
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From March 31, 2024 to June 30, 2024
Issuance
|
2024-06-30 |
| 2024-04-04 | 50044.00 | 6350.00 | 定期报告 | 2024-03-18 |
| 2024-02-15 | 50008.03 | 6350.00 |
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From December 31,2022 to December 31,2023
Issuance
Stock-based award activity
|
2023-12-31 |
| 2023-11-02 | 50009.00 | 未披露 | 定期报告 | 2023-10-30 |
| 2023-10-25 | 49481.40 | 6350.00 | 定期报告 | 2023-09-30 |
| 2023-08-03 | 49390.80 | 未披露 | 定期报告 | 2023-07-28 |
| 2023-08-03 | 49389.33 | 6350.00 | 定期报告 | 2023-06-30 |
| 2023-05-04 | 49388.09 | 6350.00 |
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From December 31, 2022 to March 31, 2023
Issuance
Stock-based award activity
|
2023-03-31 |
| 2023-04-05 | 49388.07 | 未披露 | 定期报告 | 2023-03-20 |
| 2023-02-16 | 49361.51 | 未披露 | 定期报告 | 2023-01-31 |
| 2023-02-16 | 46830.98 | 未披露 |
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From December 31, 2021 to December 31, 2022
Issuance
Stock-based award activity
|
2022-12-31 |
| 2022-11-03 | 46786.55 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-03 | 46791.11 | 6350.00 |
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From June 30, 2022 to September 30, 2022
Issuance
Stock-based award activity
|
2022-09-30 |
| 2022-09-23 | 43107.68 | 未披露 |
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1.Provided for a 1-for-4 reverse stock split of the issued and outstanding shares of Common Stock on September 26, 2022
|
2022-09-26 |
| 2022-08-03 | 172430.71 | 未披露 |
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1.Common stock offered 100,000,000 shares of common stock
|
2022-08-03 |
| 2022-08-01 | 162430.71 | 未披露 | 定期报告 | 2022-07-22 |
| 2022-08-01 | 160921.55 | 6350.00 |
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From March 31, 2022 to June 30, 2022
Issuance
Stock-based award activity
|
2022-06-30 |
| 2022-05-18 | 156102.12 | 未披露 |
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1.Common stock offered 100,000,000 shares of common stock
|
2022-05-18 |
| 2022-05-04 | 146101.23 | 6350.00 |
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From March 31,2021 to March 31, 2022
Issuance
Stock-based award activity
|
2022-03-31 |
| 2022-04-06 | 146101.23 | 未披露 | 定期报告 | 2022-03-21 |
| 2022-02-18 | 146036.69 | 未披露 | 定期报告 | 2022-01-31 |
| 2022-02-18 | 145973.63 | 6350.00 |
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From December 31, 2020 to December 31, 2021
Issuance
Stock-based award activity
|
2021-12-31 |
| 2021-11-05 | 145012.07 | 未披露 | 定期报告 | 2021-10-22 |
| 2021-11-05 | 144993.50 | 6350.00 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance
Stock-based award activity
|
2021-09-30 |
| 2021-08-06 | 144427.31 | 未披露 | 定期报告 | 2021-07-23 |
| 2021-08-06 | 144415.60 | 6350.00 |
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From March 31, 2021 to June 30, 2021
Issuance Common stock
Stock-based award activity
|
2021-06-30 |
| 2021-05-07 | 139850.43 | 未披露 | 定期报告 | 2021-04-23 |
| 2021-05-07 | 139850.29 | 6350.00 |
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From December 31, 2020 To March 31, 2021
Stock-based award activity
|
2021-03-31 |
| 2021-02-19 | 139850.29 | 未披露 | 定期报告 | 2021-02-02 |
| 2021-02-10 | 139824.06 | 6350.00 | 定期报告 | 2020-12-31 |
| 2020-11-06 | 139822.83 | 未披露 | 定期报告 | 2020-10-30 |
| 2020-11-06 | 140292.83 | 8190.00 |
更多>>
From June 30, 2020 to September 30, 2020
Buyback of common stock
Direct purchase and dividend reinvestment
|
2020-09-30 |
| 2020-08-06 | 140283.75 | 未披露 | 定期报告 | 2020-07-24 |
| 2020-08-06 | 140766.25 | 8190.00 |
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From March 31, 2020 to June 30, 2020
Buyback of common stock
|
2020-06-30 |
| 2020-05-08 | 143042.44 | 8190.00 |
更多>>
From December 31, 2019 to March 31, 2020
Stock-based award activity
|
2020-03-31 |
| 2020-04-08 | 143042.44 | 未披露 | 定期报告 | 2020-03-23 |
| 2020-02-14 | 143032.43 | 未披露 | 定期报告 | 2020-01-31 |
| 2020-02-14 | 143010.62 | 8190.00 |
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from December 31, 2018 to December 31, 2019
Issuance
Redemption
Buyback of common stock
|
2019-12-31 |
| 2019-11-01 | 143010.62 | 未披露 | 定期报告 | 2019-10-25 |
| 2019-11-01 | 143796.45 | 8190.00 |
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from June 30, 2019 to September 30, 2019
Preferred stock Issuance
Preferred stock Redemption
Buyback of common stock
|
2019-09-30 |
| 2019-08-02 | 145626.34 | 8720.00 |
更多>>
from December 31, 2018 to June 30, 2019
Issuance
Redemption
Direct purchase and dividend reinvestment
|
2019-06-30 |
| 2019-05-03 | 145619.71 | 未披露 | 定期报告 | 2019-04-30 |
| 2019-05-03 | 144810.32 | 7340.00 |
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from December 31, 2018 to March 31, 2019
Issuance
Direct purchase and dividend reinvestment
|
2019-03-31 |
| 2019-04-09 | 151637.17 | 未披露 | 定期报告 | 2019-03-25 |
| 2019-02-15 | 140006.03 | 未披露 | 定期报告 | 2019-01-31 |
| 2019-02-01 | 140003.12 | 7595.00 | 定期报告 | 2019-01-30 |
| 2019-02-15 | 131376.35 | 7340.00 |
更多>>
from December 31, 2017 to December 31, 2018
Preferred Stock Issuance
Preferred Stock Acquisition of subsidiary
Preferred Stock Redemption
Common Stock Issuance
Common Stock Acquisition of subsidiary
Common Stock Direct purchase and dividend reinvestment
|
2018-12-31 |
| 2018-11-02 | 131372.27 | 未披露 | 定期报告 | 2018-10-31 |
| 2018-11-02 | 130307.96 | 7340.00 |
更多>>
from December 31, 2017 to September 30, 2018
Preferred Stock Issuance
Preferred Stock Acquisition of subsidiary
Preferred Stock Redemption
Common Stock Issuance
Common Stock Acquisition of subsidiary
Common Stock Direct purchase and dividend reinvestment
|
2018-09-30 |
| 2018-09-13 | 129178.98 | 未披露 | 定期报告 | 2018-09-13 |
| 2018-09-11 | 121678.98 | 未披露 | 定期报告 | 2018-09-11 |
| 2018-08-03 | 116665.84 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-08-03 | 116433.38 | 7120.00 |
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from December 31, 2017 to June 30, 2018
Redemption of Preferred Stock
Net proceeds from issuance of preferred stock
Net proceeds from issuance of common stock
Net proceeds from direct purchase and dividend reinvestment
|
2018-06-30 |
| 2018-05-03 | 115969.76 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-05-03 | 115965.74 | 7120.00 |
更多>>
from December 31, 2017 to March 31, 2018
Redemption of Preferred Stock
Net proceeds from issuance of preferred stock
Net proceeds from direct purchase and dividend reinvestment
|
2018-03-31 |
| 2018-04-10 | 115965.74 | 未披露 | 定期报告 | 2018-03-26 |
| 2018-02-16 | 115962.34 | 未披露 | 定期报告 | 2018-01-31 |
| 2018-02-16 | 115958.51 | 4931.25 |
更多>>
from December 31, 2016 to December 31, 2017
Redemption of preferred stock
Net proceeds from issuance of preferred stock
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from issuance of common stock
|
2017-12-31 |
| 2017-11-03 | 115954.30 | 未披露 | 定期报告 | 2017-10-31 |
| 2017-11-03 | 108808.38 | 4190.00 |
更多>>
from December 31, 2016 to September 30, 2017
Redemption of preferred stock
Net proceeds from issuance of common stock
Net proceeds from issuance of preferred stock
|
2017-09-30 |
| 2017-08-04 | 108803.77 | 未披露 | 定期报告 | 2017-07-31 |
| 2017-08-04 | 101902.79 | 4931.25 |
更多>>
from December 31, 2016 to June 30, 2017
Net proceeds from direct purchase and dividend
|
2017-06-30 |
| 2017-05-05 | 101898.40 | 未披露 | 定期报告 | 2017-04-28 |
| 2017-05-05 | 101897.14 | 4931.25 |
更多>>
From December 31, 2016 to March 31, 2017
Net proceeds from direct purchase and dividend reinvestment
|
2017-03-31 |
| 2017-04-11 | 101897.14 | 未披露 | 定期报告 | 2017-03-28 |
| 2017-02-23 | 101894.97 | 未披露 | 定期报告 | 2017-02-10 |
| 2017-02-23 | 101891.32 | 4931.25 |
更多>>
from December 31, 2015 to December 31, 2016
Acquisition of subsidiary
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
|
2016-12-31 |
| 2016-11-04 | 101886.98 | 未披露 | 定期报告 | 2016-10-31 |
| 2016-11-04 | 101885.79 | 4931.25 |
更多>>
from December 31, 2015 to September 30, 2016
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
Acquisition of subsidiary
|
2016-09-30 |
| 2016-08-04 | 99553.28 | 未披露 | 定期报告 | 2016-07-31 |
| 2016-08-04 | 92492.96 | 3781.25 |
更多>>
from December 31, 2015 to June 30, 2016
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
|
2016-06-30 |
| 2016-05-05 | 92486.27 | 未披露 | 定期报告 | 2016-04-30 |
| 2016-05-05 | 92485.31 | 3781.25 |
更多>>
from December 31, 2015 to March 31, 2016
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
|
2016-03-31 |
| 2016-04-12 | 92485.31 | 未披露 | 定期报告 | 2016-03-29 |
| 2016-02-26 | 92482.98 | 未披露 | 定期报告 | 2016-02-19 |
| 2016-02-26 | 93592.96 | 3781.25 |
更多>>
from December 31, 2014 to December 31, 2015
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
|
2015-12-31 |
| 2015-11-06 | 94783.55 | 未披露 | 定期报告 | 2015-10-30 |
| 2015-11-06 | 94782.62 | 3781.25 |
更多>>
from December 31, 2014 to September 30, 2015
Net proceeds from direct purchase and dividend reinvestment
|
2015-09-30 |
| 2015-08-06 | 94777.90 | 未披露 | 定期报告 | 2015-07-31 |
| 2015-08-06 | 94776.85 | 3781.25 |
更多>>
from December 31, 2014 to June 30, 2015
Net proceeds from direct purchase and dividend reinvestment
|
2015-06-30 |
| 2015-05-08 | 94771.01 | 未披露 | 定期报告 | 2015-04-30 |
| 2015-05-08 | 94769.84 | 3781.25 |
更多>>
from December 31, 2014 to March 31, 2015
Net proceeds from direct purchase and dividend reinvestment
|
2015-03-31 |
| 2015-04-09 | 94769.84 | 未披露 | 定期报告 | 2015-03-27 |
| 2015-02-26 | 94767.58 | 未披露 | 定期报告 | 2015-02-20 |
| 2015-02-26 | 94764.31 | 3781.25 |
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from December 31, 2013 to December 31, 2014
Net proceeds from direct purchase and dividend reinvestment
|
2014-12-31 |
| 2014-11-06 | 94760.21 | 未披露 | 定期报告 | 2014-10-31 |
| 2014-11-06 | 94759.18 | 3781.25 |
更多>>
from December 31, 2013 to September 30, 2014
Net proceeds from direct purchase and dividend reinvestment
|
2014-09-30 |
| 2014-08-07 | 94755.19 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-08-07 | 94754.08 | 3781.25 |
更多>>
from December 31, 2013 to June 30, 2014
Net proceeds from direct purchase and dividend reinvestment
|
2014-06-30 |
| 2014-05-08 | 94750.33 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-05-08 | 94748.89 | 3781.25 |
更多>>
From December 31, 2013 to March 31, 2014
Net proceeds from direct purchase and dividend reinvestment
|
2014-03-31 |
| 2014-04-09 | 94748.89 | 未披露 | 定期报告 | 2014-03-28 |
| 2014-02-27 | 94746.39 | 未披露 | 定期报告 | 2014-02-10 |
| 2014-02-27 | 94743.29 | 3781.25 |
更多>>
From December 31,2012 to December 31,2013
Exercise of stock options
Stock compensation expense
Net proceeds from direct purchase and dividend reinvestment
|
2013-12-31 |
| 2013-11-07 | 94740.38 | 未披露 | 定期报告 | 2013-11-06 |
| 2013-11-07 | 94730.48 | 3781.25 |
更多>>
From December 31, 2012 to September 30, 2013
Exercise of stock options
Stock compensation expense
Net proceeds from direct purchase and dividend reinvestment
|
2013-09-30 |
| 2013-08-08 | 94727.90 | 未披露 | 定期报告 | 2013-08-08 |
| 2013-08-08 | 94748.35 | 3781.25 |
更多>>
From December 31, 2012 to June 30, 2013
Exercise of stock options
Net proceeds from direct purchase and dividend reinvestment
|
2013-06-30 |
| 2013-05-07 | 94736.89 | 未披露 | 定期报告 | 2013-05-06 |
| 2013-05-07 | 94729.31 | 3781.25 |
更多>>
from DECEMBER 31, 2012 to MARCH 31, 2013
Net proceeds from direct purchase and dividend reinvestment
|
2013-03-31 |
| 2013-02-26 | 94725.04 | 未披露 | 定期报告 | 2013-02-26 |
| 2013-02-26 | 94721.32 | 3781.25 |
更多>>
from DECEMBER 31, 2011 to DECEMBER 31, 2012
Exercise of stock options
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from 7.625% Series C Cumulative Redeemable Preferred Stock offering
Net proceeds from 7.50% Series D Cumulative Redeemable Preferred Stock offering
Buyback of common stock
|
2012-12-31 |
| 2012-11-06 | 97496.43 | 未披露 | 定期报告 | 2012-11-06 |
| 2012-11-06 | 97479.98 | 3781.25 |
更多>>
From DECEMBER 31, 2011 to SEPTEMBER 30, 2012
Net proceeds from 7.625% Series C Cumulative Redeemable Preferred Stock offering
Net proceeds from 7.50% Series D Cumulative Redeemable Preferred Stock offering
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
|
2012-09-30 |
| 2012-08-07 | 97472.12 | 未披露 | 定期报告 | 2012-08-07 |
| 2012-08-07 | 97468.44 | 1941.25 |
更多>>
From DECEMBER 31, 2011 to JUNE 30, 2012
Net proceeds from 7.625% Series C Cumulative Redeemable Preferred Stock offering
Exercise of stock options
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
|
2012-06-30 |
| 2012-05-08 | 97460.63 | 未披露 | 定期报告 | 2012-05-08 |
| 2012-05-08 | 97432.53 | 741.25 |
更多>>
from DECEMBER 31, 2011 to MARCH 31, 2012
Exercise of stock options
Conversion of Series B cumulative preferred stock
|
2012-03-31 |
| 2012-02-28 | 97026.95 | 未披露 | 定期报告 | 2012-02-24 |
| 2012-02-28 | 97016.16 | 874.43 |
更多>>
from DECEMBER 31, 2010 to DECEMBER 31, 2011
Exercise of stock options
Stock option expense and long-term compensation expense
Conversion of Series B cumulative convertible Preferred Stock
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from follow-on offering
|
2011-12-31 |
| 2011-11-08 | 97008.40 | 未披露 | 定期报告 | 2011-11-08 |
| 2011-11-08 | 96991.31 | 880.17 |
更多>>
from dec 31, 2010 to Sep 30, 2011
Exercise of stock options
Stock option expense and long-term compensation expense
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from follow-on offerings
|
2011-09-30 |
| 2011-08-08 | 96907.14 | 未披露 | 定期报告 | 2011-08-05 |
| 2011-08-08 | 83104.74 | 906.15 |
更多>>
from dec 31, 2010 to Jun 30, 2011
Exercise of stock options
Stock option expense and long-term compensation expense
Net proceeds from direct purchase and dividend reinvestment
Follow-on offering net proceeds
|
2011-06-30 |
| 2011-05-09 | 81326.35 | 未披露 | 定期报告 | 2011-05-06 |
| 2011-05-09 | 80435.05 | 906.25 |
更多>>
Exercise of stock options
Net proceeds from direct purchase and dividend reinvestment
Follow-on offering net proceeds
|
2011-03-31 |
| 2011-02-25 | 80416.53 | 未披露 | 定期报告 | 2011-02-24 |
| 2011-02-25 | 63159.42 | 906.45 |
更多>>
from DECEMBER 31, 2009 to DECEMBER 31, 2010
Net proceeds from follow-on offering
Exercise of stock options and stock grants
Conversion of Series B cumulative convertible Preferred Stock
Net proceeds from direct purchase and dividend reinvestment
|
2010-12-31 |
| 2010-11-05 | 62187.82 | 未披露 | 定期报告 | 2010-11-05 |
| 2010-11-05 | 62064.07 | 971.90 |
更多>>
from DECEMBER 31, 2009 to SEPTEMBER 30, 2010
Net proceeds from follow-on offering
Exercise of stock options
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
|
2010-09-30 |
| 2010-08-06 | 61986.88 | 未披露 | 定期报告 | 2010-08-05 |
| 2010-08-06 | 55976.38 | 1001.65 |
更多>>
from DECEMBER 31, 2009 to JUNE 30, 2010
Exercise of stock options
Net proceeds from direct purchase and dividend reinvestment
|
2010-06-30 |
| 2010-02-24 | 55315.69 | 未披露 | 定期报告 | 2010-02-24 |
| 2010-02-24 | 55313.49 | 260.46 |
更多>>
from December 31,2008 to December 31,2009
Exercise of stock options and stock grants
Conversion of Series B cumulative convertible Preferred Stock
Net proceeds from direct purchase and dividend reinvestment
|
2009-12-31 |
| 2009-02-26 | 54429.01 | 未披露 | 定期报告 | 2009-02-25 |
| 2009-02-26 | 54147.54 | 396.35 |
更多>>
from December 31,2007 to December 31,2008
Exercise of stock options
Conversion of Series B cumulative convertible Preferred Stock
Stock granted in acquisition
Net proceeds from follow-on offerings
Net proceeds from ATM program
Net proceeds from direct purchase and dividend reinvestment
|
2008-12-31 |
| 2008-02-26 | 46061.71 | 未披露 | 定期报告 | 2008-02-25 |
| 2008-02-26 | 40182.27 | 460.00 |
更多>>
from December 31,2006 to December 31,2007
Net proceeds from follow-on offerings
Net proceeds from ATM program
Net proceeds from direct purchase and dividend reinvestment
|
2007-12-31 |
| 2007-02-28 | 20535.06 | 未披露 | 定期报告 | 2007-02-26 |
| 2007-02-28 | 20534.56 | 460.00 |
更多>>
from December 31,2005 to December 31,2006
Net proceeds from follow-on offerings
Net proceeds from equity shelf program
|
2006-12-31 |
| 2006-03-13 | 12370.17 | 未披露 | 定期报告 | 2006-03-07 |
| 2006-03-13 | 12368.49 | 741.25 |
更多>>
from December 31,2004 to December 31,2005
Reduction in estimated legal cost of preferred offering
Net proceeds from equity shelf program
|
2005-12-31 |
| 2005-03-10 | 12127.23 | 未披露 | 定期报告 | 2005-03-01 |
| 2005-03-10 | 12126.30 | 741.25 |
更多>>
from December 31,2003 to December 31,2004
Net proceeds from preferred offering
Exercise of stock options
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from follow-on offering
Common shares issued in FIDAC transaction
Net proceeds from equity shelf program
|
2004-12-31 |
| 2004-03-09 | 11786.69 | 未披露 | 定期报告 | 2004-03-04 |
| 2004-03-09 | 9607.41 | 未披露 |
更多>>
from December 31,2002 to December 31,2003
Exercise of stock options
Proceeds from direct purchase and dividend reinvestment
Proceeds from follow-on offering
Proceeds from equity shelf program offering
|
2003-12-31 |
| 2003-03-26 | 8464.69 | 未披露 | 定期报告 | 2003-03-21 |
| 2003-03-26 | 8456.92 | 未披露 |
更多>>
from December 31,2001 to December 31,2002
Exercise of stock options
Proceeds from direct purchase
Proceeds from secondary offerings
Proceeds from equity shelf program
|
2002-12-31 |
| 2002-03-29 | 8287.07 | 未披露 | 定期报告 | 2002-03-25 |
| 2002-03-29 | 5982.70 | 未披露 |
更多>>
from December 31,2000 to December 31,2001
Exercise of stock options
Shares exchanged upon exercise of stock options
Proceeds from direct purchase
Proceeds from secondary offerings
|
2001-12-31 |
| 2001-03-27 | 2569.65 | 未披露 | 定期报告 | 2001-03-20 |
| 2001-03-27 | 1452.30 | 未披露 |
更多>>
from December 31,1999 to December 31,2000
Exercise of stock options
Proceeds from direct purchase
|
2000-12-31 |
| 2000-03-30 | 1374.34 | 未披露 | 定期报告 | 2000-03-22 |
| 2000-03-30 | 1358.13 | 未披露 |
更多>>
from December 31,1998 to December 31,1999
Exercise of stock options
Proceeds from direct purchase
|
1999-12-31 |
| 1999-03-31 | 1269.68 | 未披露 | 定期报告 | 1999-03-25 |
| 1999-03-31 | 1264.84 | 未披露 |
更多>>
from December 31,1997 to December 31,1998
Exercise of stock options
Stock buyback
|
1998-12-31 |
| 1998-03-27 | 1275.77 | 未披露 | 定期报告 | 1998-03-24 |
| 1998-03-27 | 1271.39 | 未披露 |
更多>>
from February 18,1997 to December 31,1997
Issuance of common stock
|
1997-12-31 |
From June 30, 2025 to September 30, 2025
Issuance
From March 31, 2025 to June 30, 2025
Issuance
From December 31, 2024 to March 31,2025
Issuance
Stock-based award activity
From December 31, 2023 to December 31, 2024
Issuance
Stock-based award activity
From March 31, 2024 to June 30, 2024
Issuance
From December 31,2022 to December 31,2023
Issuance
Stock-based award activity
From December 31, 2022 to March 31, 2023
Issuance
Stock-based award activity
From December 31, 2021 to December 31, 2022
Issuance
Stock-based award activity
From June 30, 2022 to September 30, 2022
Issuance
Stock-based award activity
1.Provided for a 1-for-4 reverse stock split of the issued and outstanding shares of Common Stock on September 26, 2022
1.Common stock offered 100,000,000 shares of common stock
From March 31, 2022 to June 30, 2022
Issuance
Stock-based award activity
1.Common stock offered 100,000,000 shares of common stock
From March 31,2021 to March 31, 2022
Issuance
Stock-based award activity
From December 31, 2020 to December 31, 2021
Issuance
Stock-based award activity
From June 30, 2021 to September 30, 2021
Issuance
Stock-based award activity
From March 31, 2021 to June 30, 2021
Issuance Common stock
Stock-based award activity
From December 31, 2020 To March 31, 2021
Stock-based award activity
From June 30, 2020 to September 30, 2020
Buyback of common stock
Direct purchase and dividend reinvestment
From March 31, 2020 to June 30, 2020
Buyback of common stock
From December 31, 2019 to March 31, 2020
Stock-based award activity
from December 31, 2018 to December 31, 2019
Issuance
Redemption
Buyback of common stock
from June 30, 2019 to September 30, 2019
Preferred stock Issuance
Preferred stock Redemption
Buyback of common stock
from December 31, 2018 to June 30, 2019
Issuance
Redemption
Direct purchase and dividend reinvestment
from December 31, 2018 to March 31, 2019
Issuance
Direct purchase and dividend reinvestment
from December 31, 2017 to December 31, 2018
Preferred Stock Issuance
Preferred Stock Acquisition of subsidiary
Preferred Stock Redemption
Common Stock Issuance
Common Stock Acquisition of subsidiary
Common Stock Direct purchase and dividend reinvestment
from December 31, 2017 to September 30, 2018
Preferred Stock Issuance
Preferred Stock Acquisition of subsidiary
Preferred Stock Redemption
Common Stock Issuance
Common Stock Acquisition of subsidiary
Common Stock Direct purchase and dividend reinvestment
from December 31, 2017 to June 30, 2018
Redemption of Preferred Stock
Net proceeds from issuance of preferred stock
Net proceeds from issuance of common stock
Net proceeds from direct purchase and dividend reinvestment
from December 31, 2017 to March 31, 2018
Redemption of Preferred Stock
Net proceeds from issuance of preferred stock
Net proceeds from direct purchase and dividend reinvestment
from December 31, 2016 to December 31, 2017
Redemption of preferred stock
Net proceeds from issuance of preferred stock
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from issuance of common stock
from December 31, 2016 to September 30, 2017
Redemption of preferred stock
Net proceeds from issuance of common stock
Net proceeds from issuance of preferred stock
from December 31, 2016 to June 30, 2017
Net proceeds from direct purchase and dividend
From December 31, 2016 to March 31, 2017
Net proceeds from direct purchase and dividend reinvestment
from December 31, 2015 to December 31, 2016
Acquisition of subsidiary
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
from December 31, 2015 to September 30, 2016
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
Acquisition of subsidiary
from December 31, 2015 to June 30, 2016
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
from December 31, 2015 to March 31, 2016
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
from December 31, 2014 to December 31, 2015
Net proceeds from direct purchase and dividend reinvestment
Buyback of common stock
from December 31, 2014 to September 30, 2015
Net proceeds from direct purchase and dividend reinvestment
from December 31, 2014 to June 30, 2015
Net proceeds from direct purchase and dividend reinvestment
from December 31, 2014 to March 31, 2015
Net proceeds from direct purchase and dividend reinvestment
from December 31, 2013 to December 31, 2014
Net proceeds from direct purchase and dividend reinvestment
from December 31, 2013 to September 30, 2014
Net proceeds from direct purchase and dividend reinvestment
from December 31, 2013 to June 30, 2014
Net proceeds from direct purchase and dividend reinvestment
From December 31, 2013 to March 31, 2014
Net proceeds from direct purchase and dividend reinvestment
From December 31,2012 to December 31,2013
Exercise of stock options
Stock compensation expense
Net proceeds from direct purchase and dividend reinvestment
From December 31, 2012 to September 30, 2013
Exercise of stock options
Stock compensation expense
Net proceeds from direct purchase and dividend reinvestment
From December 31, 2012 to June 30, 2013
Exercise of stock options
Net proceeds from direct purchase and dividend reinvestment
from DECEMBER 31, 2012 to MARCH 31, 2013
Net proceeds from direct purchase and dividend reinvestment
from DECEMBER 31, 2011 to DECEMBER 31, 2012
Exercise of stock options
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from 7.625% Series C Cumulative Redeemable Preferred Stock offering
Net proceeds from 7.50% Series D Cumulative Redeemable Preferred Stock offering
Buyback of common stock
From DECEMBER 31, 2011 to SEPTEMBER 30, 2012
Net proceeds from 7.625% Series C Cumulative Redeemable Preferred Stock offering
Net proceeds from 7.50% Series D Cumulative Redeemable Preferred Stock offering
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
From DECEMBER 31, 2011 to JUNE 30, 2012
Net proceeds from 7.625% Series C Cumulative Redeemable Preferred Stock offering
Exercise of stock options
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
from DECEMBER 31, 2011 to MARCH 31, 2012
Exercise of stock options
Conversion of Series B cumulative preferred stock
from DECEMBER 31, 2010 to DECEMBER 31, 2011
Exercise of stock options
Stock option expense and long-term compensation expense
Conversion of Series B cumulative convertible Preferred Stock
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from follow-on offering
from dec 31, 2010 to Sep 30, 2011
Exercise of stock options
Stock option expense and long-term compensation expense
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from follow-on offerings
from dec 31, 2010 to Jun 30, 2011
Exercise of stock options
Stock option expense and long-term compensation expense
Net proceeds from direct purchase and dividend reinvestment
Follow-on offering net proceeds
Exercise of stock options
Net proceeds from direct purchase and dividend reinvestment
Follow-on offering net proceeds
from DECEMBER 31, 2009 to DECEMBER 31, 2010
Net proceeds from follow-on offering
Exercise of stock options and stock grants
Conversion of Series B cumulative convertible Preferred Stock
Net proceeds from direct purchase and dividend reinvestment
from DECEMBER 31, 2009 to SEPTEMBER 30, 2010
Net proceeds from follow-on offering
Exercise of stock options
Conversion of Series B cumulative preferred stock
Net proceeds from direct purchase and dividend reinvestment
from DECEMBER 31, 2009 to JUNE 30, 2010
Exercise of stock options
Net proceeds from direct purchase and dividend reinvestment
from December 31,2008 to December 31,2009
Exercise of stock options and stock grants
Conversion of Series B cumulative convertible Preferred Stock
Net proceeds from direct purchase and dividend reinvestment
from December 31,2007 to December 31,2008
Exercise of stock options
Conversion of Series B cumulative convertible Preferred Stock
Stock granted in acquisition
Net proceeds from follow-on offerings
Net proceeds from ATM program
Net proceeds from direct purchase and dividend reinvestment
from December 31,2006 to December 31,2007
Net proceeds from follow-on offerings
Net proceeds from ATM program
Net proceeds from direct purchase and dividend reinvestment
from December 31,2005 to December 31,2006
Net proceeds from follow-on offerings
Net proceeds from equity shelf program
from December 31,2004 to December 31,2005
Reduction in estimated legal cost of preferred offering
Net proceeds from equity shelf program
from December 31,2003 to December 31,2004
Net proceeds from preferred offering
Exercise of stock options
Net proceeds from direct purchase and dividend reinvestment
Net proceeds from follow-on offering
Common shares issued in FIDAC transaction
Net proceeds from equity shelf program
from December 31,2002 to December 31,2003
Exercise of stock options
Proceeds from direct purchase and dividend reinvestment
Proceeds from follow-on offering
Proceeds from equity shelf program offering
from December 31,2001 to December 31,2002
Exercise of stock options
Proceeds from direct purchase
Proceeds from secondary offerings
Proceeds from equity shelf program
from December 31,2000 to December 31,2001
Exercise of stock options
Shares exchanged upon exercise of stock options
Proceeds from direct purchase
Proceeds from secondary offerings
from December 31,1999 to December 31,2000
Exercise of stock options
Proceeds from direct purchase
from December 31,1998 to December 31,1999
Exercise of stock options
Proceeds from direct purchase
from December 31,1997 to December 31,1998
Exercise of stock options
Stock buyback
from February 18,1997 to December 31,1997
Issuance of common stock