股本结构
单位：万股
| 公告日期 | 2024-04-18 | 2024-02-15 | 2024-02-15 | 2023-11-01 | 2023-11-01 | 2023-08-02 |
|---|---|---|---|---|---|---|
| 证券总股本 | 10408.28 | 10351.74 | 10340.50 | 10308.14 | 10299.60 | 10254.66 |
| 普通股本 | 10408.28 | 10351.74 | 10340.50 | 10308.14 | 10299.60 | 10254.66 |
| 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 | 2024-04-05 | 2024-02-06 | 2023-12-31 | 2023-10-25 | 2023-09-30 | 2023-07-26 |
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 |
|---|---|---|---|---|
| 2024-04-18 | 10408.28 | 未披露 | 定期报告 | 2024-04-05 |
| 2024-02-15 | 10351.74 | 未披露 | 定期报告 | 2024-02-06 |
| 2024-02-15 | 10340.50 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of common stock under incentive award plan
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
Repurchase of common stock in connection with Tender Offer
|
2023-12-31 |
| 2023-11-01 | 10308.14 | 未披露 | 定期报告 | 2023-10-25 |
| 2023-11-01 | 10299.60 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock under incentive award plan
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
|
2023-09-30 |
| 2023-08-02 | 10254.66 | 未披露 | 定期报告 | 2023-07-26 |
| 2023-05-03 | 10157.79 | 未披露 | 定期报告 | 2023-04-26 |
| 2023-04-14 | 10157.51 | 未披露 | 定期报告 | 2023-04-06 |
| 2023-02-28 | 10789.93 | 未披露 | 定期报告 | 2023-02-21 |
| 2023-02-28 | 10783.50 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
Issuance of common stock under the company's incentive award plan
|
2022-12-31 |
| 2022-11-03 | 10764.99 | 未披露 | 定期报告 | 2022-10-26 |
| 2022-11-03 | 10761.10 | 未披露 | 定期报告 | 2022-09-30 |
| 2022-08-04 | 10710.51 | 未披露 | 定期报告 | 2022-07-27 |
| 2022-08-04 | 10665.80 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of common stock upon exercise of options and vesting of restricted stock
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
|
2022-06-30 |
| 2022-05-05 | 10625.07 | 未披露 | 定期报告 | 2022-04-28 |
| 2022-04-25 | 10624.97 | 未披露 | 定期报告 | 2022-04-13 |
| 2022-05-05 | 10622.10 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Issuance of common stock upon exercise of options
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
|
2022-03-31 |
| 2022-02-15 | 10596.24 | 未披露 | 定期报告 | 2022-02-08 |
| 2022-02-15 | 10594.00 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
Purchase of treasury stock in connection with Stock Repurchase Program
Purchase of treasury stock in connection with Tender Offer
|
2021-12-31 |
| 2021-11-03 | 11545.19 | 未披露 | 定期报告 | 2021-10-27 |
| 2021-11-03 | 11530.30 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance of common stock upon exercise of options
Purchases of treasury stock
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
|
2021-09-30 |
| 2021-07-29 | 11592.66 | 未披露 | 定期报告 | 2021-07-22 |
| 2021-07-29 | 11582.10 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of common stock upon exercise of options
Purchases of treasury stock
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
|
2021-06-30 |
| 2021-05-06 | 11663.07 | 未披露 | 定期报告 | 2021-04-28 |
| 2021-04-22 | 11662.77 | 未披露 | 定期报告 | 2021-04-16 |
| 2021-05-06 | 11647.67 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Issuance of common stock upon exercise of options
Purchases of treasury stock
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
|
2021-03-31 |
| 2021-02-23 | 11731.23 | 未披露 | 定期报告 | 2021-02-17 |
| 2021-02-23 | 11673.50 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercise
Purchases of treasury stock
|
2020-12-31 |
| 2020-11-03 | 11617.29 | 未披露 | 定期报告 | 2020-10-28 |
| 2020-11-03 | 11555.30 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercise
|
2020-09-30 |
| 2020-08-04 | 11555.77 | 未披露 | 定期报告 | 2020-07-28 |
| 2020-08-04 | 11555.30 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercise
|
2020-06-30 |
| 2020-04-27 | 11460.17 | 未披露 | 定期报告 | 2020-04-17 |
| 2020-05-04 | 11459.51 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Issuance of common stock upon exercise of options
Purchases of treasury stock
|
2020-03-31 |
| 2020-02-24 | 11459.47 | 未披露 | 定期报告 | 2020-02-12 |
| 2020-02-24 | 11454.90 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
Purchases of treasury stock
|
2019-12-31 |
| 2019-11-07 | 11428.07 | 未披露 | 定期报告 | 2019-11-01 |
| 2019-11-07 | 11411.00 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Issuance of common stock upon exercise of options
|
2019-09-30 |
| 2019-08-01 | 11368.88 | 未披露 | 定期报告 | 2019-07-29 |
| 2019-08-01 | 11363.70 | 未披露 |
更多>>
from March 31, 2019 to June 30, 2019
Issuance of common stock upon exercise of options
Purchases of treasury stock
|
2019-06-30 |
| 2019-05-09 | 11485.87 | 未披露 | 定期报告 | 2019-05-01 |
| 2019-04-24 | 11482.57 | 未披露 | 定期报告 | 2019-04-22 |
| 2019-05-09 | 11493.18 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercise
Purchases of treasury stock
|
2019-03-31 |
| 2019-02-26 | 11472.33 | 未披露 | 定期报告 | 2019-02-20 |
| 2019-02-26 | 11503.10 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Issuance of common stock upon exercise of options
Purchases of treasury stock
|
2018-12-31 |
| 2018-11-02 | 11547.18 | 未披露 | 定期报告 | 2018-10-30 |
| 2018-08-09 | 11605.12 | 未披露 | 定期报告 | 2018-08-03 |
| 2018-04-24 | 11523.50 | 未披露 | 定期报告 | 2018-04-18 |
| 2018-04-24 | 11519.60 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-02-28 | 11483.03 | 未披露 | 定期报告 | 2018-02-23 |
| 2018-02-28 | 11471.70 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Issuance of common stock upon exercise of options
|
2017-12-31 |
| 2017-11-03 | 11412.42 | 未披露 | 定期报告 | 2017-10-30 |
| 2017-11-03 | 11408.20 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-02 | 11339.78 | 未披露 | 定期报告 | 2017-07-28 |
| 2017-08-02 | 11336.20 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-05-02 | 11318.75 | 未披露 | 定期报告 | 2017-04-28 |
| 2017-05-02 | 11311.22 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-03-13 | 11299.80 | 未披露 | 定期报告 | 2017-03-07 |
| 2017-03-06 | 11294.24 | 未披露 | 定期报告 | 2017-02-28 |
| 2017-03-06 | 11271.00 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Issuance of common stock upon exercise of options
|
2016-12-31 |
| 2016-11-02 | 11103.18 | 未披露 | 定期报告 | 2016-10-28 |
| 2016-11-02 | 11088.10 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-08-03 | 11059.43 | 未披露 | 定期报告 | 2016-07-29 |
| 2016-08-03 | 11048.10 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-05-04 | 10979.66 | 未披露 | 定期报告 | 2016-04-29 |
| 2016-04-22 | 10971.09 | 未披露 | 定期报告 | 2016-04-08 |
| 2016-05-04 | 10967.10 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-10 | 10966.06 | 未披露 | 定期报告 | 2016-03-07 |
| 2016-03-10 | 10964.20 | 未披露 |
更多>>
From December 31, 2014 to December 31, 2015
Issuance of common stock upon exercise of options
Issuance of common stock upon exercise of warrants, net
|
2015-12-31 |
| 2015-11-06 | 10877.59 | 未披露 | 定期报告 | 2015-10-30 |
| 2015-11-06 | 10874.50 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-07 | 10836.86 | 未披露 | 定期报告 | 2015-07-30 |
| 2015-08-07 | 10822.90 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-08 | 10775.46 | 未披露 | 定期报告 | 2015-05-01 |
| 2015-04-20 | 10773.46 | 未披露 | 定期报告 | 2015-04-10 |
| 2015-05-08 | 10772.10 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-13 | 10140.53 | 未披露 | 定期报告 | 2015-03-02 |
| 2015-03-13 | 10139.50 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Issuance of common stock upon exercise of options
Issuance of common stock upon exercise of warrants
|
2014-12-31 |
| 2014-11-07 | 10119.02 | 未披露 | 定期报告 | 2014-11-03 |
| 2014-11-07 | 10114.10 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-08 | 10112.34 | 未披露 | 定期报告 | 2014-08-04 |
| 2014-08-08 | 10112.30 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-12 | 10089.38 | 未披露 | 定期报告 | 2014-05-05 |
| 2014-05-12 | 10068.90 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-18 | 10068.93 | 未披露 | 定期报告 | 2014-03-14 |
| 2014-03-14 | 10057.94 | 未披露 | 定期报告 | 2014-03-03 |
| 2014-03-14 | 9984.90 | 未披露 |
更多>>
From December 31,2012 to December 31,2013
Issuance of common stock upon exercise of an option
|
2013-12-31 |
| 2013-08-09 | 9981.43 | 未披露 | 定期报告 | 2013-08-02 |
| 2013-08-09 | 9981.40 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-03-15 | 9981.43 | 未披露 | 定期报告 | 2013-03-01 |
| 2013-03-15 | 9981.40 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Sale of common stock in public financing transaction
Issuance of common stock upon exercise of warrants and issuance of new warrants in private equity transaction
Issuance of common stock upon exercise of warrants
Issuance of common stock upon exercise of options
|
2012-12-31 |
| 2012-11-08 | 9981.43 | 未披露 | 定期报告 | 2012-11-02 |
| 2012-08-09 | 9968.18 | 未披露 | 定期报告 | 2012-08-02 |
| 2012-05-10 | 8861.68 | 未披露 | 定期报告 | 2012-05-01 |
| 2012-03-13 | 8435.43 | 未披露 | 定期报告 | 2012-03-02 |
| 2012-03-13 | 8423.10 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Sale of common stock in January 2011, at $3.90 per share for cash, net of issuance costs of approximately $3,066
Issuance of common stock upon exercise of options for cash at exercise prices ranging from $0.75 to $2.19 per share
Issuance of common stock in July 2011 upon exercise of warrants for cash at exercise prices ranging from $2.77 to $2.96 per share
|
2011-12-31 |
| 2011-11-08 | 8423.12 | 未披露 | 定期报告 | 2011-11-02 |
| 2011-08-09 | 8420.34 | 未披露 | 定期报告 | 2011-08-04 |
| 2011-05-09 | 8397.20 | 未披露 | 定期报告 | 2011-05-03 |
| 2011-03-15 | 8396.85 | 未披露 | 定期报告 | 2011-03-08 |
| 2011-03-15 | 7240.40 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Sales of common stock in January and October 2010 under CEFF, at an average discounted price of $3.13 per share, net of issuance costs of approximately $15
Issuance in April 2010 of common stock upon exercise of warrants at $1.66 per share and issuance of new warrants at $0.125 per share for cash, net of issuance costs of approximately $168
Sale of common stock in June 2010 at $3.00 per unit for cash, net of issuance costs of approximately $1,247
Issuance of common stock upon option exercise for cash at exercise prices ranging from $0.10 to $2.23 per share
|
2010-12-31 |
| 2010-11-12 | 7238.26 | 未披露 | 定期报告 | 2010-11-08 |
| 2010-08-16 | 7203.14 | 未披露 | 定期报告 | 2010-08-10 |
| 2010-05-11 | 6703.14 | 未披露 | 定期报告 | 2010-05-07 |
| 2010-03-26 | 6270.37 | 未披露 | 定期报告 | 2010-03-15 |
| 2010-03-26 | 6247.50 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Sale of common stock and issuance of warrants in October 2009 at $1.43 per unit for cash, net of issuance costs of approximately $720
Sales of common stock in October 2009 under CEFF, at an average discounted price of $2.45 per share, net of issuance costs of approximately $7
Issuance of common stock in August – October 2009 for services in lieu of cash compensation at an average value of $1.22 per share
|
2009-12-31 |
| 2009-03-31 | 4976.32 | 未披露 | 定期报告 | 2009-03-15 |
| 2009-03-31 | 4976.30 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Sale of common stock and issuance of warrants in March 2008 at $2.83 per unit for cash and note receivable, net of issuance costs of approximately $382
Sales of common stock in August and September 2008 under Committed Equity Financing Facility (CEFF), at an average discounted price of $1.85 per share, net of costs associated with the registration of shares under the CEFF of $216
Issuance of common stock in November 2008 in settlement of liquidated damages, net of issuance costs of $5
Issuance of common stock upon option exercise in September 2008 for cash at exercise price of $1.50 per share
Issuance of common stock in February for services in lieu of cash compensation at a value of $2.73 per share
|
2008-12-31 |
| 2008-03-31 | 4847.32 | 未披露 | 定期报告 | 2008-03-31 |
| 2008-03-31 | 3954.80 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Sale of common stock in March 2007 at $1.00 per share for cash, net of issuance costs of approximately $151
Sale of common stock in August & September 2007 at $2.10 per share for cash, net of issuance costs of approximately $64
Issuance of common stock upon option exercises at various times for cash at weighted-average exercise price of $0.79 per share
|
2007-12-31 |
| 2007-04-02 | 3473.18 | 未披露 | 定期报告 | 2007-03-30 |
| 2007-04-02 | 2573.20 | 未披露 |
更多>>
from December 31, 2005 to December 31, 2006
Sale of common stock in December 2006 at $1.00 per share for cash, net of issuance costs of approximately $83
Issuance of common stock upon option exercises at various times for cash at a weighted-average exercise price of $0.73 per share
Issuance of common stock at various times for services in lieu of cash compensation at an average value of $4.93 per share
|
2006-12-31 |
| 2006-03-30 | 2270.45 | 未披露 | 定期报告 | 2006-03-21 |
| 2006-03-30 | 2270.40 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuance of common stock upon option exercise for cash in June 2005 at a price of $0.10 per share
Issuance of common stock for services
|
2005-12-31 |
| 2005-03-29 | 2269.38 | 未披露 |
更多>>
from December 31, 2003 to December 31, 2004
Conversion of preferred shares in IPO
Sale of Shares in IPO
Conversion of note payable
Issuance of common stock upon option exercises
|
2004-12-31 |
| 2005-03-29 | 2268.66 | 未披露 | 定期报告 | 2004-06-30 |
| 2005-03-29 | 933.50 | 676.86 |
更多>>
from December 31, 2002 to December 31, 2003
Issuance of common stock upon option exercises
Repurchase of common stock and reduction of note payable upon termination of employees
|
2003-12-31 |
From December 31, 2022 to December 31, 2023
Issuance of common stock under incentive award plan
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
Repurchase of common stock in connection with Tender Offer
From June 30, 2023 to September 30, 2023
Issuance of common stock under incentive award plan
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
From December 31, 2021 to December 31, 2022
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
Issuance of common stock under the company's incentive award plan
From March 31, 2022 to June 30, 2022
Issuance of common stock upon exercise of options and vesting of restricted stock
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
From December 31, 2021 to March 31, 2022
Issuance of common stock upon exercise of options
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
From December 31, 2020 to December 31, 2021
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
Purchase of treasury stock in connection with Stock Repurchase Program
Purchase of treasury stock in connection with Tender Offer
From June 30, 2021 to September 30, 2021
Issuance of common stock upon exercise of options
Purchases of treasury stock
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
From March 31, 2021 to June 30, 2021
Issuance of common stock upon exercise of options
Purchases of treasury stock
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
From December 31, 2020 to March 31, 2021
Issuance of common stock upon exercise of options
Purchases of treasury stock
Shares purchased to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
From December 31,2019 to December 31,2020
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercise
Purchases of treasury stock
From June 30, 2020 to September 30, 2020
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercise
From March 31, 2020 to June 30, 2020
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercise
From December 31, 2019 to March 31, 2020
Issuance of common stock upon exercise of options
Purchases of treasury stock
from December 31, 2018 to December 31, 2019
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercises
Purchases of treasury stock
from June 30, 2019 to September 30, 2019
Issuance of common stock upon exercise of options
from March 31, 2019 to June 30, 2019
Issuance of common stock upon exercise of options
Purchases of treasury stock
from December 31, 2018 to March 31, 2019
Issuance of common stock upon exercise of options
Shares tendered to satisfy cost and statutory withholding requirements for net settlement of cashless option exercise
Purchases of treasury stock
from December 31, 2017 to December 31, 2018
Issuance of common stock upon exercise of options
Purchases of treasury stock
from December 31, 2016 to December 31, 2017
Issuance of common stock upon exercise of options
From December 31, 2015 to December 31, 2016
Issuance of common stock upon exercise of options
From December 31, 2014 to December 31, 2015
Issuance of common stock upon exercise of options
Issuance of common stock upon exercise of warrants, net
from December 31, 2013 to December 31, 2014
Issuance of common stock upon exercise of options
Issuance of common stock upon exercise of warrants
From December 31,2012 to December 31,2013
Issuance of common stock upon exercise of an option
from December 31, 2011 to December 31, 2012
Sale of common stock in public financing transaction
Issuance of common stock upon exercise of warrants and issuance of new warrants in private equity transaction
Issuance of common stock upon exercise of warrants
Issuance of common stock upon exercise of options
from December 31, 2010 to December 31, 2011
Sale of common stock in January 2011, at $3.90 per share for cash, net of issuance costs of approximately $3,066
Issuance of common stock upon exercise of options for cash at exercise prices ranging from $0.75 to $2.19 per share
Issuance of common stock in July 2011 upon exercise of warrants for cash at exercise prices ranging from $2.77 to $2.96 per share
from December 31, 2009 to December 31, 2010
Sales of common stock in January and October 2010 under CEFF, at an average discounted price of $3.13 per share, net of issuance costs of approximately $15
Issuance in April 2010 of common stock upon exercise of warrants at $1.66 per share and issuance of new warrants at $0.125 per share for cash, net of issuance costs of approximately $168
Sale of common stock in June 2010 at $3.00 per unit for cash, net of issuance costs of approximately $1,247
Issuance of common stock upon option exercise for cash at exercise prices ranging from $0.10 to $2.23 per share
from December 31, 2008 to December 31, 2009
Sale of common stock and issuance of warrants in October 2009 at $1.43 per unit for cash, net of issuance costs of approximately $720
Sales of common stock in October 2009 under CEFF, at an average discounted price of $2.45 per share, net of issuance costs of approximately $7
Issuance of common stock in August – October 2009 for services in lieu of cash compensation at an average value of $1.22 per share
from December 31, 2007 to December 31, 2008
Sale of common stock and issuance of warrants in March 2008 at $2.83 per unit for cash and note receivable, net of issuance costs of approximately $382
Sales of common stock in August and September 2008 under Committed Equity Financing Facility (CEFF), at an average discounted price of $1.85 per share, net of costs associated with the registration of shares under the CEFF of $216
Issuance of common stock in November 2008 in settlement of liquidated damages, net of issuance costs of $5
Issuance of common stock upon option exercise in September 2008 for cash at exercise price of $1.50 per share
Issuance of common stock in February for services in lieu of cash compensation at a value of $2.73 per share
from December 31, 2006 to December 31, 2007
Sale of common stock in March 2007 at $1.00 per share for cash, net of issuance costs of approximately $151
Sale of common stock in August & September 2007 at $2.10 per share for cash, net of issuance costs of approximately $64
Issuance of common stock upon option exercises at various times for cash at weighted-average exercise price of $0.79 per share
from December 31, 2005 to December 31, 2006
Sale of common stock in December 2006 at $1.00 per share for cash, net of issuance costs of approximately $83
Issuance of common stock upon option exercises at various times for cash at a weighted-average exercise price of $0.73 per share
Issuance of common stock at various times for services in lieu of cash compensation at an average value of $4.93 per share
from December 31, 2004 to December 31, 2005
Issuance of common stock upon option exercise for cash in June 2005 at a price of $0.10 per share
Issuance of common stock for services
from December 31, 2003 to December 31, 2004
Conversion of preferred shares in IPO
Sale of Shares in IPO
Conversion of note payable
Issuance of common stock upon option exercises
from December 31, 2002 to December 31, 2003
Issuance of common stock upon option exercises
Repurchase of common stock and reduction of note payable upon termination of employees