股本结构
单位：万股
| 公告日期 | 2025-11-06 | 2025-11-06 | 2025-08-19 | 2025-07-31 | 2025-07-31 | 2025-05-08 |
|---|---|---|---|---|---|---|
| 证券总股本 | 7547.34 | 7547.38 | 7285.66 | 7285.17 | 7285.47 | 7250.94 |
| 普通股本 | 7547.34 | 7547.38 | 7285.66 | 7285.17 | 7285.47 | 7250.94 |
| 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 | 2025-11-04 | 2025-09-30 | 2025-08-15 | 2025-07-29 | 2025-06-30 | 2025-05-05 |
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 |
|---|---|---|---|---|
| 2025-11-06 | 7547.34 | 未披露 | 定期报告 | 2025-11-04 |
| 2025-11-06 | 7547.38 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Share-based compensation
Issuance of common stock
|
2025-09-30 |
| 2025-08-19 | 7285.66 | 未披露 | 定期报告 | 2025-08-15 |
| 2025-07-31 | 7285.17 | 未披露 | 定期报告 | 2025-07-29 |
| 2025-07-31 | 7285.47 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Share-based compensation
Issuance of common stock
|
2025-06-30 |
| 2025-05-08 | 7250.94 | 未披露 | 定期报告 | 2025-05-05 |
| 2025-05-08 | 7251.01 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Share-based compensation
Issuance of common stock
|
2025-03-31 |
| 2025-03-14 | 7208.65 | 未披露 | 定期报告 | 2025-03-04 |
| 2025-02-12 | 7161.75 | 未披露 | 定期报告 | 2025-01-31 |
| 2025-02-12 | 7162.01 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of common stock
Share-based compensation
|
2024-12-31 |
| 2024-11-07 | 7157.32 | 未披露 | 定期报告 | 2024-11-04 |
| 2024-11-07 | 7157.53 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of common stock
Share-based compensation
|
2024-09-30 |
| 2024-08-01 | 6974.85 | 未披露 | 定期报告 | 2024-07-31 |
| 2024-08-01 | 6966.41 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of common stock
Share-based compensation
|
2024-06-30 |
| 2024-05-09 | 6893.33 | 未披露 | 定期报告 | 2024-04-30 |
| 2024-05-09 | 6888.72 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Share-based compensation
Issuance of common stock
|
2024-03-31 |
| 2024-03-15 | 6828.95 | 未披露 | 定期报告 | 2024-03-04 |
| 2024-02-14 | 6819.66 | 未披露 | 定期报告 | 2024-01-31 |
| 2024-02-14 | 6819.70 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Share-based compensation
Issuance of common stock
|
2023-12-31 |
| 2023-11-02 | 6799.16 | 未披露 | 定期报告 | 2023-10-31 |
| 2023-11-02 | 6799.18 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock
Share-based compensation
|
2023-09-30 |
| 2023-08-03 | 6711.10 | 未披露 | 定期报告 | 2023-07-31 |
| 2023-08-03 | 6706.68 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Share-based compensation
Issuance of common stock
|
2023-06-30 |
| 2023-06-16 | 6693.36 | 未披露 | 定期报告 | 2023-06-16 |
| 2023-05-04 | 6666.00 | 未披露 | 定期报告 | 2023-04-28 |
| 2023-05-04 | 6662.96 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of common stock
Share-based compensation
|
2023-03-31 |
| 2023-03-15 | 6627.76 | 未披露 | 定期报告 | 2023-03-06 |
| 2023-02-14 | 6610.35 | 未披露 | 定期报告 | 2023-01-31 |
| 2023-02-14 | 6610.37 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common stock
Share-based compensation
|
2022-12-31 |
| 2022-11-03 | 6507.83 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-03 | 6507.90 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Share-based compensation
|
2022-09-30 |
| 2022-08-04 | 6507.99 | 未披露 | 定期报告 | 2022-07-29 |
| 2022-08-04 | 6508.15 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Share-based compensation
Issuance of common stock
|
2022-06-30 |
| 2022-05-05 | 6483.32 | 未披露 | 定期报告 | 2022-04-29 |
| 2022-05-05 | 6482.95 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Share-based compensation
Issuance of common stock
|
2022-03-31 |
| 2022-03-17 | 6483.14 | 未披露 | 定期报告 | 2022-03-07 |
| 2022-02-15 | 6473.87 | 未披露 | 定期报告 | 2022-01-31 |
| 2022-02-15 | 6473.90 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Share-based compensation
Issuance of common stock
|
2021-12-31 |
| 2021-11-03 | 6382.03 | 未披露 | 定期报告 | 2021-10-31 |
| 2021-11-03 | 6382.13 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Share-based compensation
Issuance of common stock
|
2021-09-30 |
| 2021-08-04 | 6348.03 | 未披露 | 定期报告 | 2021-07-31 |
| 2021-08-04 | 6348.04 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Share-based compensation
Issuance of common stock
|
2021-06-30 |
| 2021-05-05 | 6287.17 | 未披露 | 定期报告 | 2021-04-30 |
| 2021-05-05 | 6287.00 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Share-based compensation
|
2021-03-31 |
| 2021-03-18 | 6287.19 | 未披露 | 定期报告 | 2021-03-08 |
| 2021-02-26 | 6279.45 | 未披露 | 定期报告 | 2021-01-31 |
| 2021-02-26 | 6279.47 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Share-based compensation
Issuance of common stock
|
2020-12-31 |
| 2020-11-03 | 6274.67 | 未披露 | 定期报告 | 2020-10-31 |
| 2020-11-03 | 6274.81 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Share-based compensation
|
2020-09-30 |
| 2020-08-04 | 6274.53 | 未披露 | 定期报告 | 2020-07-31 |
| 2020-08-04 | 6274.66 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Share-based compensation
|
2020-06-30 |
| 2020-05-05 | 6274.97 | 未披露 | 定期报告 | 2020-04-30 |
| 2020-05-05 | 6274.83 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Share-based compensation
Issuance of common stock
|
2020-03-31 |
| 2020-03-13 | 6275.06 | 未披露 | 定期报告 | 2020-03-02 |
| 2020-02-27 | 6274.16 | 未披露 |
更多>>
On February 27, 2020, Black Hills Corporation (the “Company”) issued 1,222,942 shares of the Company’s common stock, par value $1.00 per share (the “Common Stock”), at a price to the public of $81.77 per share (the “Common Shares”).
|
2020-02-27 |
| 2020-02-14 | 6147.54 | 未披露 | 定期报告 | 2020-01-31 |
| 2020-02-14 | 6147.67 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Share-based compensation
Issuance of common stock
|
2019-12-31 |
| 2019-11-05 | 6145.41 | 未披露 | 定期报告 | 2019-10-31 |
| 2019-11-05 | 6145.41 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Share-based compensation
Issuance of common stock
|
2019-09-30 |
| 2019-08-06 | 6106.32 | 未披露 | 定期报告 | 2019-07-31 |
| 2019-08-06 | 6106.60 | 未披露 |
更多>>
from March 31, 2019 to June 30, 2019
Share-based compensation
Issuance of common stock
|
2019-06-30 |
| 2019-05-03 | 6036.80 | 未披露 | 定期报告 | 2019-04-30 |
| 2019-05-03 | 6035.43 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Share-based compensation
Issuance of common stock
|
2019-03-31 |
| 2019-03-15 | 6017.36 | 未披露 | 定期报告 | 2019-03-01 |
| 2019-02-19 | 6000.40 | 未披露 | 定期报告 | 2019-01-31 |
| 2019-02-19 | 6000.43 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Share-based compensation
Issuance of common stock
Dividend reinvestment and stock purchase plan
|
2018-12-31 |
| 2018-11-06 | 5997.46 | 未披露 | 定期报告 | 2018-11-01 |
| 2018-11-06 | 5358.89 | 未披露 | 定期报告 | 2018-09-30 |
| 2018-08-07 | 5359.49 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-08-07 | 5359.69 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-04 | 5359.24 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-05-04 | 5359.49 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-15 | 5359.60 | 未披露 | 定期报告 | 2018-03-05 |
| 2018-02-26 | 5354.48 | 未披露 | 定期报告 | 2018-01-31 |
| 2018-02-26 | 5354.09 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Share-based compensation
Dividend reinvestment and stock purchase plan
|
2017-12-31 |
| 2017-11-06 | 5348.46 | 未披露 | 定期报告 | 2017-10-31 |
| 2017-11-06 | 5348.31 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-04 | 5347.52 | 未披露 | 定期报告 | 2017-07-31 |
| 2017-08-04 | 5347.42 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-05-05 | 5346.18 | 未披露 | 定期报告 | 2017-04-30 |
| 2017-05-05 | 5346.08 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-03-16 | 5343.21 | 未披露 | 定期报告 | 2017-03-06 |
| 2017-02-27 | 5338.43 | 未披露 | 定期报告 | 2017-01-31 |
| 2017-02-27 | 5338.22 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Share-based compensation
Issuance of common stock
Dividend reinvestment and stock purchase plan
Other stock transactions
|
2016-12-31 |
| 2016-11-04 | 5314.78 | 未披露 | 定期报告 | 2016-10-31 |
| 2016-11-04 | 5310.91 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-08-05 | 5232.41 | 未披露 | 定期报告 | 2016-07-31 |
| 2016-08-05 | 5228.02 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-05-10 | 5158.74 | 未披露 | 定期报告 | 2016-04-30 |
| 2016-05-10 | 5144.66 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-17 | 5130.86 | 未披露 | 定期报告 | 2016-02-22 |
| 2016-02-25 | 5119.44 | 未披露 | 定期报告 | 2016-01-31 |
| 2016-02-25 | 5119.21 | 未披露 |
更多>>
From December 31, 2014 to December 31, 2015
Share-based compensation
Issuance of common stock
Dividend reinvestment and stock purchase plan
|
2015-12-31 |
| 2015-11-04 | 4485.08 | 未披露 | 定期报告 | 2015-10-31 |
| 2015-11-04 | 4485.49 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-07 | 4483.49 | 未披露 | 定期报告 | 2015-07-31 |
| 2015-08-07 | 4483.59 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-05 | 4482.18 | 未披露 | 定期报告 | 2015-04-30 |
| 2015-05-05 | 4482.30 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-19 | 4482.11 | 未披露 | 定期报告 | 2015-03-09 |
| 2015-02-25 | 4467.61 | 未披露 | 定期报告 | 2015-01-31 |
| 2015-02-25 | 4467.18 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Share-based compensation
Dividend reinvestment and stock purchase plan
|
2014-12-31 |
| 2014-11-04 | 4465.54 | 未披露 | 定期报告 | 2014-10-31 |
| 2014-11-04 | 4465.51 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-06 | 4464.14 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-08-06 | 4464.19 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-02 | 4462.86 | 未披露 | 定期报告 | 2014-04-29 |
| 2014-05-02 | 4462.99 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-20 | 4463.09 | 未披露 | 定期报告 | 2014-03-10 |
| 2014-02-26 | 4450.35 | 未披露 | 定期报告 | 2014-01-31 |
| 2014-02-26 | 4449.94 | 未披露 |
更多>>
From December 31,2012 to December 31,2013
Share-based compensation
Dividend reinvestment and stock purchase plan
Other stock transactions
|
2013-12-31 |
| 2013-11-05 | 4448.51 | 未披露 | 定期报告 | 2013-10-31 |
| 2013-11-05 | 4448.51 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-08-06 | 4451.83 | 未披露 | 定期报告 | 2013-07-31 |
| 2013-08-06 | 4447.40 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-05-03 | 4444.29 | 未披露 | 定期报告 | 2013-04-30 |
| 2013-05-03 | 4444.07 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-03-14 | 4442.69 | 未披露 | 定期报告 | 2013-03-05 |
| 2013-02-25 | 4422.29 | 未披露 | 定期报告 | 2013-01-31 |
| 2013-02-25 | 4420.64 | 未披露 |
更多>>
from Dec. 31, 2011 to Dec. 31, 2012
Share-based compensation
Dividend reinvestment and stock purchase plan
|
2012-12-31 |
| 2012-11-08 | 4418.00 | 未披露 | 定期报告 | 2012-10-31 |
| 2012-11-08 | 4417.52 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-08-07 | 4418.83 | 未披露 | 定期报告 | 2012-07-31 |
| 2012-08-07 | 4410.69 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-04 | 4408.94 | 未披露 | 定期报告 | 2012-04-30 |
| 2012-05-04 | 4408.64 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-02-29 | 4392.93 | 未披露 | 定期报告 | 2012-01-31 |
| 2012-02-29 | 4392.47 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Share-based compensation
Issuance of common stock
Dividend reinvestment and stock purchase plan
|
2011-12-31 |
| 2011-11-04 | 3946.83 | 未披露 | 定期报告 | 2011-10-31 |
| 2011-11-04 | 3946.36 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-08-05 | 3944.10 | 未披露 | 定期报告 | 2011-07-29 |
| 2011-08-05 | 3943.84 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-10 | 3940.95 | 未披露 | 定期报告 | 2011-04-29 |
| 2011-05-10 | 3940.82 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-02-25 | 3926.21 | 未披露 | 定期报告 | 2011-01-31 |
| 2011-02-25 | 3926.91 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Share-based compensation
Dividend reinvestment and stock purchase plan
Other stock transactions
|
2010-12-31 |
| 2010-11-04 | 3924.89 | 未披露 | 定期报告 | 2010-10-29 |
| 2010-11-04 | 3923.54 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-06 | 3920.41 | 未披露 | 定期报告 | 2010-07-30 |
| 2010-08-06 | 3920.32 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-02-26 | 3896.14 | 未披露 | 定期报告 | 2010-01-31 |
| 2010-02-26 | 3896.87 | 未披露 |
更多>>
from December 31,2008 to December 31,2009
Issuance of common stock:
Stock options
Restricted stock
Dividend reinvestment and stock purchase plan
Forfeitures of unvested restricted stock
Share withholding for payment of taxes associated with vesting of restricted shares and stock option exercise stock swaps
Equity compensation issuances and other
|
2009-12-31 |
| 2009-03-02 | 3869.92 | 未披露 | 定期报告 | 2009-01-31 |
| 2009-03-02 | 3863.59 | 未披露 |
更多>>
from December 31,2007 to December 31,2008
Issuance of common stock
(Purchase) issuance of treasury stock, net
|
2008-12-31 |
| 2008-02-29 | 3781.90 | 未披露 | 定期报告 | 2008-01-31 |
| 2008-02-29 | 3779.63 | 未披露 |
更多>>
from December 31,2006 to December 31,2007
Issuance of common stock
(Purchase) issuance of treasury stock, net
|
2007-12-31 |
| 2007-03-01 | 3340.63 | 未披露 | 定期报告 | 2007-01-31 |
| 2007-03-01 | 3336.92 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Issuance of common stock
Treasury stock issued, net
On July 7, 2005, the 6,839 outstanding shares of the Company’s Preferred Stock Series 2000-A were automatically converted into 195,599 shares of the Company’s common stock.
|
2006-12-31 |
| 2006-03-16 | 3323.62 | 未披露 | 定期报告 | 2006-02-28 |
| 2006-03-16 | 3315.56 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuance of common stock
Treasury stock issued, net
|
2005-12-31 |
| 2005-03-16 | 3252.67 | 未披露 | 定期报告 | 2005-02-28 |
| 2005-03-16 | 3247.77 | 0.68 |
更多>>
from December 31, 2003 to December 31, 2004
Issuance of common stock
Treasury stock issued, net
|
2004-12-31 |
| 2004-03-15 | 3229.73 | 未披露 | 定期报告 | 2004-02-29 |
| 2004-03-15 | 3229.77 | 0.78 |
更多>>
from December 31, 2002 to December 31, 2003
Issuance of common stock
Treasury stock issued, net
|
2003-12-31 |
| 2003-03-31 | 2695.39 | 未披露 | 定期报告 | 2003-02-28 |
| 2003-03-31 | 2710.24 | 0.52 |
更多>>
from December 31, 2001 to December 31, 2002
Issuance of common stock
Treasury stock issued, net
|
2002-12-31 |
| 2002-03-26 | 2669.46 | 未披露 | 定期报告 | 2002-02-28 |
| 2002-03-26 | 2689.09 | 0.52 |
更多>>
from December 31, 2000 to December 31, 2001
Issuance of common stock
Treasury stock issued, net
|
2001-12-31 |
| 2001-03-19 | 2295.14 | 未披露 | 定期报告 | 2001-02-28 |
| 2001-03-19 | 2330.21 | 0.40 |
更多>>
from December 31, 1999 to December 31, 2000
Issuance of common stock
Issuance of common stock for acquisition
Treasury stock acquired, net
|
2000-12-31 |
| 2001-03-19 | 2173.90 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Issuance of common stock
Treasury stock acquired, net
|
1999-12-31 |
From June 30, 2025 to September 30, 2025
Share-based compensation
Issuance of common stock
From March 31, 2025 to June 30, 2025
Share-based compensation
Issuance of common stock
From December 31, 2024 to March 31, 2025
Share-based compensation
Issuance of common stock
From December 31, 2023 to December 31, 2024
Issuance of common stock
Share-based compensation
From June 30, 2024 to September 30, 2024
Issuance of common stock
Share-based compensation
From March 31, 2024 to June 30, 2024
Issuance of common stock
Share-based compensation
From December 31, 2023 to March 31, 2024
Share-based compensation
Issuance of common stock
From December 31, 2022 to December 31, 2023
Share-based compensation
Issuance of common stock
From June 30, 2023 to September 30, 2023
Issuance of common stock
Share-based compensation
From March 31, 2023 to June 30, 2023
Share-based compensation
Issuance of common stock
From December 31, 2022 to March 31, 2023
Issuance of common stock
Share-based compensation
From December 31, 2021 to December 31, 2022
Issuance of common stock
Share-based compensation
From June 30, 2022 to September 30, 2022
Share-based compensation
From March 31, 2022 to June 30, 2022
Share-based compensation
Issuance of common stock
From December 31, 2021 to March 31, 2022
Share-based compensation
Issuance of common stock
From December 31, 2020 to December 31, 2021
Share-based compensation
Issuance of common stock
From June 30, 2021 to September 30, 2021
Share-based compensation
Issuance of common stock
From March 31, 2021 to June 30, 2021
Share-based compensation
Issuance of common stock
from December 31, 2020 to March 31, 2021
Share-based compensation
From December 31, 2019 to December 31, 2020
Share-based compensation
Issuance of common stock
From June 30, 2020 to September 30, 2020
Share-based compensation
From March 31, 2020 to June 30, 2020
Share-based compensation
From December 31, 2019 to March 31, 2020
Share-based compensation
Issuance of common stock
On February 27, 2020, Black Hills Corporation (the “Company”) issued 1,222,942 shares of the Company’s common stock, par value $1.00 per share (the “Common Stock”), at a price to the public of $81.77 per share (the “Common Shares”).
from December 31, 2018 to December 31, 2019
Share-based compensation
Issuance of common stock
from June 30, 2019 to September 30, 2019
Share-based compensation
Issuance of common stock
from March 31, 2019 to June 30, 2019
Share-based compensation
Issuance of common stock
from December 31, 2018 to March 31, 2019
Share-based compensation
Issuance of common stock
from December 31, 2017 to December 31, 2018
Share-based compensation
Issuance of common stock
Dividend reinvestment and stock purchase plan
from December 31, 2016 to December 31, 2017
Share-based compensation
Dividend reinvestment and stock purchase plan
From December 31, 2015 to December 31, 2016
Share-based compensation
Issuance of common stock
Dividend reinvestment and stock purchase plan
Other stock transactions
From December 31, 2014 to December 31, 2015
Share-based compensation
Issuance of common stock
Dividend reinvestment and stock purchase plan
from December 31, 2013 to December 31, 2014
Share-based compensation
Dividend reinvestment and stock purchase plan
From December 31,2012 to December 31,2013
Share-based compensation
Dividend reinvestment and stock purchase plan
Other stock transactions
from Dec. 31, 2011 to Dec. 31, 2012
Share-based compensation
Dividend reinvestment and stock purchase plan
from December 31, 2010 to December 31, 2011
Share-based compensation
Issuance of common stock
Dividend reinvestment and stock purchase plan
from December 31, 2009 to December 31, 2010
Share-based compensation
Dividend reinvestment and stock purchase plan
Other stock transactions
from December 31,2008 to December 31,2009
Issuance of common stock:
Stock options
Restricted stock
Dividend reinvestment and stock purchase plan
Forfeitures of unvested restricted stock
Share withholding for payment of taxes associated with vesting of restricted shares and stock option exercise stock swaps
Equity compensation issuances and other
from December 31,2007 to December 31,2008
Issuance of common stock
(Purchase) issuance of treasury stock, net
from December 31,2006 to December 31,2007
Issuance of common stock
(Purchase) issuance of treasury stock, net
from December 31, 2005 to December 31, 2006
Issuance of common stock
Treasury stock issued, net
On July 7, 2005, the 6,839 outstanding shares of the Company’s Preferred Stock Series 2000-A were automatically converted into 195,599 shares of the Company’s common stock.
from December 31, 2004 to December 31, 2005
Issuance of common stock
Treasury stock issued, net
from December 31, 2003 to December 31, 2004
Issuance of common stock
Treasury stock issued, net
from December 31, 2002 to December 31, 2003
Issuance of common stock
Treasury stock issued, net
from December 31, 2001 to December 31, 2002
Issuance of common stock
Treasury stock issued, net
from December 31, 2000 to December 31, 2001
Issuance of common stock
Treasury stock issued, net
from December 31, 1999 to December 31, 2000
Issuance of common stock
Issuance of common stock for acquisition
Treasury stock acquired, net
from December 31, 1998 to December 31, 1999
Issuance of common stock
Treasury stock acquired, net