股本结构
单位：万股
| 公告日期 | 2024-08-13 | 2024-08-13 | 2024-07-05 | 2024-05-14 | 2024-04-29 | 2024-05-14 |
|---|---|---|---|---|---|---|
| 证券总股本 | 27284.26 | 27261.63 | 27261.63 | 27233.17 | 27231.03 | 27198.64 |
| 普通股本 | 27284.26 | 27261.63 | 27261.63 | 27233.17 | 27231.03 | 27198.64 |
| 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 | 2024-08-06 | 2024-06-30 | 2024-06-28 | 2024-05-07 | 2024-04-22 | 2024-03-31 |
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 |
|---|---|---|---|---|
| 2024-08-13 | 27284.26 | 未披露 | 定期报告 | 2024-08-06 |
| 2024-08-13 | 27261.63 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of common stock related to vesting of restricted stock units
Cancellation of treasury stock
Shares withheld related to net share settlement of equity awards
|
2024-06-30 |
| 2024-07-05 | 27261.63 | 未披露 | 定期报告 | 2024-06-28 |
| 2024-05-14 | 27233.17 | 未披露 | 定期报告 | 2024-05-07 |
| 2024-04-29 | 27231.03 | 未披露 | 定期报告 | 2024-04-22 |
| 2024-05-14 | 27198.64 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of common stock related to vesting of restricted stock units
Issuance of common stock, net of issuance costs
Shares withheld related to net share settlement of equity awards
Cancellation of treasury stock
|
2024-03-31 |
| 2024-03-21 | 27198.64 | 未披露 | 定期报告 | 2024-03-15 |
| 2024-03-21 | 26492.15 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Exercise of stock options
Shares withheld related to net share settlement of equity awards
Issuance of common stock, net of issuance costs
Issuance of common stock related to vesting of restricted stock units
Cancellation of treasury stock
|
2023-12-31 |
| 2023-11-14 | 26431.67 | 未披露 | 定期报告 | 2023-11-10 |
| 2023-11-14 | 26411.13 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Cancellation of treasury stock
Issuance of common stock, net of issuance costs
Issuance of common stock related to vesting of restricted stock units
|
2023-09-30 |
| 2023-08-10 | 26387.49 | 未披露 | 定期报告 | 2023-08-07 |
| 2023-07-28 | 26327.51 | 未披露 |
更多>>
Securities to be offered 23,809,524 units, with each unit consisting of one share of common stock and one common warrant to purchase one by the company
|
2023-07-31 |
| 2023-08-10 | 23997.00 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Issuance of common stock, net of issuance costs
Issuance of common stock related to vesting of restricted stock units
|
2023-06-30 |
| 2023-05-11 | 23946.56 | 未披露 | 定期报告 | 2023-05-08 |
| 2023-04-27 | 23934.62 | 未披露 | 定期报告 | 2023-04-14 |
| 2023-05-11 | 23934.16 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Exercise of stock options
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2023-03-31 |
| 2023-03-02 | 23927.97 | 未披露 | 定期报告 | 2023-02-24 |
| 2023-03-02 | 23689.54 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Cancellation of treasury stock
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Exercise of stock options
|
2022-12-31 |
| 2022-11-10 | 23683.99 | 未披露 | 定期报告 | 2022-11-07 |
| 2022-11-10 | 23678.33 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2022-09-30 |
| 2022-08-08 | 23671.89 | 未披露 | 定期报告 | 2022-08-05 |
| 2022-08-08 | 23662.04 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of common stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2022-06-30 |
| 2022-05-04 | 23646.13 | 未披露 | 定期报告 | 2022-04-29 |
| 2022-04-25 | 23641.58 | 未披露 | 定期报告 | 2022-04-18 |
| 2022-05-04 | 23641.52 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Exercise of stock options
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2022-03-31 |
| 2022-02-28 | 23640.83 | 未披露 | 定期报告 | 2022-02-25 |
| 2022-02-28 | 23521.86 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of common stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2021-12-31 |
| 2021-11-03 | 23438.97 | 未披露 | 定期报告 | 2021-10-29 |
| 2021-11-03 | 23437.01 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance of common stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2021-09-30 |
| 2021-08-05 | 23432.40 | 未披露 | 定期报告 | 2021-07-30 |
| 2021-08-05 | 23423.11 | 未披露 | 定期报告 | 2021-06-30 |
| 2021-05-11 | 23318.67 | 未披露 | 定期报告 | 2021-05-07 |
| 2021-04-22 | 23282.48 | 未披露 | 定期报告 | 2021-04-08 |
| 2021-05-11 | 23271.68 | 未披露 |
更多>>
From December 31, 2020 To March 31, 2021
Issuance of common stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
|
2021-03-31 |
| 2021-03-11 | 23258.94 | 未披露 | 定期报告 | 2021-03-09 |
| 2021-01-29 | 13931.44 | 未披露 |
更多>>
1.Common Stock Offered: 23,083,333 shares.
2.The number of shares of common stock outstanding after this offering is based on 116,231,072 shares of common stock outstanding as of December 31, 2020.
|
2021-01-29 |
| 2021-01-14 | 14123.11 | 未披露 |
更多>>
1.Common Stock Offered: 25,000,000 shares of common stock.
2.The number of shares of common stock outstanding after this offering is based on 116,231,072 shares of common stock outstanding as of December 31, 2020.
|
2021-01-14 |
| 2021-03-11 | 11623.11 | 未披露 |
更多>>
from December 31, 2019 to December 31, 2020
Issuance of common stock, preferred stock and warrants under 2020 financing, net of issuance costs
Issuance of common stock, net of issuance costs
Conversion of preferred stock to common stock
Exchange of shares for Series B Warrants
Exercise of warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2020-12-31 |
| 2020-11-05 | 9991.03 | 未披露 | 定期报告 | 2020-10-31 |
| 2020-11-05 | 9987.90 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Award of restricted stock units
Issuance of common stock, net of issuance costs
|
2020-09-30 |
| 2020-08-05 | 9987.65 | 未披露 | 定期报告 | 2020-07-31 |
| 2020-07-06 | 8434.54 | 未披露 |
更多>>
1.Securities Offered: the company are offering 37,267,080 shares of common stock.
2.The number of shares of common stock to be outstanding after this offering is based on 47,078,314 shares of common stock outstanding as of March 31, 2020
|
2020-07-06 |
| 2020-08-05 | 5690.21 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Exercise of warrants
Conversion of preferred stock to common stock
Award of restricted stock units
|
2020-06-30 |
| 2020-06-30 | 5690.00 | 未披露 | 定期报告 | 2020-06-26 |
| 2020-05-15 | 5183.92 | 未披露 | 定期报告 | 2020-05-11 |
| 2020-04-27 | 4734.25 | 未披露 | 定期报告 | 2020-04-09 |
| 2020-05-15 | 4707.83 | 488.41 |
更多>>
from December 31, 2019 to March 31, 2020
Issuance of common stock, preferred stock and warrants under 2020 financing, net of issuance costs
Issuance of common stock, net of issuance costs
Conversion of preferred stock to common stock
Exchange of shares for Series B Warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2020-03-31 |
| 2020-03-16 | 4608.98 | 未披露 | 定期报告 | 2020-03-12 |
| 2020-02-10 | 2651.77 | 未披露 | 定期报告 | 2020-02-10 |
| 2020-02-07 | 2647.20 | 未披露 | 定期报告 | 2020-02-05 |
| 2020-03-16 | 2069.13 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Issuance of common stock, net of issuance costs
Issuance of common stock consideration to MST
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2019-12-31 |
| 2019-12-11 | 1966.56 | 未披露 |
更多>>
A 1:13 split
|
2019-12-12 |
| 2019-11-12 | 25565.25 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Issuance of common stock, net of issuance costs
Issuance of common stock consideration to MST
Exercise of stock options and warrants
Award of restricted stock units
|
2019-09-30 |
| 2019-09-09 | 24562.55 | 未披露 | 定期报告 | 2019-09-09 |
| 2019-08-08 | 21774.24 | 未披露 | 定期报告 | 2019-08-07 |
| 2019-08-08 | 21762.55 | 未披露 |
更多>>
from March 31, 2019 to June 30, 2019
Exercise of stock options and warrants
Award of restricted stock units
|
2019-06-30 |
| 2019-05-09 | 21733.90 | 未披露 | 定期报告 | 2019-05-08 |
| 2019-05-09 | 21711.81 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2019-03-31 |
| 2019-03-15 | 21704.07 | 未披露 | 定期报告 | 2019-03-01 |
| 2019-02-27 | 21701.44 | 未披露 | 定期报告 | 2019-02-21 |
| 2019-02-27 | 21634.60 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Issuance of common stock for MST Acquisition
Exercise of stock options and warrants
Award of restricted stock units
Issuance of common stock related to sale of SurgiBot assets
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2018-12-31 |
| 2018-11-08 | 21611.94 | 未披露 | 定期报告 | 2018-11-02 |
| 2018-11-08 | 21263.18 | 未披露 |
更多>>
from December 31, 2017 to September 30, 2018
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
Issuance of common stock related to sale of SurgiBot assets
|
2018-09-30 |
| 2018-09-25 | 20954.51 | 未披露 | 定期报告 | 2018-09-20 |
| 2018-08-07 | 20896.85 | 未披露 | 定期报告 | 2018-08-03 |
| 2018-08-07 | 20771.23 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Exercise of stock options and warrants
Award of restricted stock units
Issuance of common stock related to sale of SurgiBot assets
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
|
2018-06-30 |
| 2018-05-08 | 20397.68 | 未披露 | 定期报告 | 2018-05-04 |
| 2018-05-08 | 20197.28 | 未披露 |
更多>>
from December 31, 2017 to March 26, 2018
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
Issuance of common stock related to sale of SurgiBot assets
|
2018-03-26 |
| 2018-03-08 | 20004.93 | 未披露 | 定期报告 | 2018-03-01 |
| 2018-01-26 | 19949.73 | 未披露 | 定期报告 | 2018-01-22 |
| 2018-03-08 | 19928.20 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Issuance of common stock and treasury stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Issuance of common stock in exchange for contingent consideration
Return of common stock to pay withholding taxes on restricted stock
|
2017-12-31 |
| 2017-12-15 | 19928.20 | 未披露 | 定期报告 | 2017-12-13 |
| 2017-11-09 | 19924.15 | 未披露 | 定期报告 | 2017-11-03 |
| 2017-11-09 | 15528.11 | 未披露 |
更多>>
from December 31, 2016 to September 30, 2017
Issuance of common stock and treasury stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Issuance of common stock in exchange for contingent consideration
Return of common stock to pay withholding taxes on restricted stock
|
2017-09-30 |
| 2017-08-02 | 14853.64 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Issuance of common stock and treasury stock, net of issuance costs
Award of restricted stock units
Issuance of common stock in exchange for contingent consideration
Return of common stock to pay withholding taxes on restricted stock
|
2017-06-30 |
| 2017-05-10 | 14852.97 | 未披露 | 定期报告 | 2017-05-05 |
| 2017-05-10 | 12362.97 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Issuance of common stock and treasury stock, net of issuance costs
Award of restricted stock units
Issuance of common stock in exchange for contingent consideration
Return of common stock to pay withholding taxes on restricted stock
|
2017-03-31 |
| 2017-03-06 | 12272.32 | 未披露 | 定期报告 | 2017-02-28 |
| 2017-03-06 | 11568.74 | 未披露 |
更多>>
From December 31,2015 to December 31, 2016
Issuance of common stock, net of issuance costs
Exercise of stock options and restricted stock units
Issuance of common stock for services
|
2016-12-31 |
| 2016-11-09 | 11505.82 | 未披露 | 定期报告 | 2016-11-04 |
| 2016-11-09 | 11501.47 | 未披露 |
更多>>
From December 31,2015 to September 30, 2016
Issuance of common stock, net of issuance costs
Exercise of stock options and restricted stock units
Issuance of common stock for services
Return of common stock to pay withholding taxes on restricted stock
|
2016-09-30 |
| 2016-08-05 | 11500.01 | 未披露 | 定期报告 | 2016-08-01 |
| 2016-08-05 | 11492.85 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Issuance of common stock, net of issuance costs
Exercise of stock options and restricted stock units
Return of common stock to pay withholding taxes on restricted stock
|
2016-06-30 |
| 2016-05-10 | 11477.59 | 未披露 | 定期报告 | 2016-05-06 |
| 2016-04-29 | 11454.08 | 未披露 | 定期报告 | 2016-04-18 |
| 2016-05-10 | 10938.64 | 未披露 |
更多>>
from December 31, 2015 to March 31, 2016
Issuance of common stock, net of issuance costs
Exercise of stock options and restricted stock units
Return of common stock to pay withholding taxes on restricted stock
|
2016-03-31 |
| 2016-03-03 | 10657.67 | 未披露 | 定期报告 | 2016-02-29 |
| 2016-03-03 | 10014.95 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Issuance of common stock, net of issuance costs
Issuance of common stock, acquisition
Exercise of stock options and vesting of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
|
2015-12-31 |
| 2014-11-07 | 6316.35 | 未披露 | 定期报告 | 2014-11-05 |
From March 31, 2024 to June 30, 2024
Issuance of common stock related to vesting of restricted stock units
Cancellation of treasury stock
Shares withheld related to net share settlement of equity awards
From December 31, 2023 to March 31, 2024
Issuance of common stock related to vesting of restricted stock units
Issuance of common stock, net of issuance costs
Shares withheld related to net share settlement of equity awards
Cancellation of treasury stock
From December 31, 2022 to December 31, 2023
Exercise of stock options
Shares withheld related to net share settlement of equity awards
Issuance of common stock, net of issuance costs
Issuance of common stock related to vesting of restricted stock units
Cancellation of treasury stock
From June 30, 2023 to September 30, 2023
Cancellation of treasury stock
Issuance of common stock, net of issuance costs
Issuance of common stock related to vesting of restricted stock units
Securities to be offered 23,809,524 units, with each unit consisting of one share of common stock and one common warrant to purchase one by the company
From March 31, 2023 to June 30, 2023
Issuance of common stock, net of issuance costs
Issuance of common stock related to vesting of restricted stock units
From December 31, 2022 to March 31, 2023
Exercise of stock options
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
From December 31, 2021 to December 31, 2022
Cancellation of treasury stock
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Exercise of stock options
From June 30, 2022 to September 30, 2022
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
From March 31, 2022 to June 30, 2022
Issuance of common stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
From December 31, 2021 to March 31, 2022
Exercise of stock options
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
From December 31, 2020 to December 31, 2021
Issuance of common stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
From June 30, 2021 to September 30, 2021
Issuance of common stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
From December 31, 2020 To March 31, 2021
Issuance of common stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
1.Common Stock Offered: 23,083,333 shares.
2.The number of shares of common stock outstanding after this offering is based on 116,231,072 shares of common stock outstanding as of December 31, 2020.
1.Common Stock Offered: 25,000,000 shares of common stock.
2.The number of shares of common stock outstanding after this offering is based on 116,231,072 shares of common stock outstanding as of December 31, 2020.
from December 31, 2019 to December 31, 2020
Issuance of common stock, preferred stock and warrants under 2020 financing, net of issuance costs
Issuance of common stock, net of issuance costs
Conversion of preferred stock to common stock
Exchange of shares for Series B Warrants
Exercise of warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
From June 30, 2020 to September 30, 2020
Award of restricted stock units
Issuance of common stock, net of issuance costs
1.Securities Offered: the company are offering 37,267,080 shares of common stock.
2.The number of shares of common stock to be outstanding after this offering is based on 47,078,314 shares of common stock outstanding as of March 31, 2020
From March 31, 2020 to June 30, 2020
Exercise of warrants
Conversion of preferred stock to common stock
Award of restricted stock units
from December 31, 2019 to March 31, 2020
Issuance of common stock, preferred stock and warrants under 2020 financing, net of issuance costs
Issuance of common stock, net of issuance costs
Conversion of preferred stock to common stock
Exchange of shares for Series B Warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
from December 31, 2018 to December 31, 2019
Issuance of common stock, net of issuance costs
Issuance of common stock consideration to MST
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
A 1:13 split
from June 30, 2019 to September 30, 2019
Issuance of common stock, net of issuance costs
Issuance of common stock consideration to MST
Exercise of stock options and warrants
Award of restricted stock units
from March 31, 2019 to June 30, 2019
Exercise of stock options and warrants
Award of restricted stock units
from December 31, 2018 to March 31, 2019
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
from December 31, 2017 to December 31, 2018
Issuance of common stock for MST Acquisition
Exercise of stock options and warrants
Award of restricted stock units
Issuance of common stock related to sale of SurgiBot assets
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
from December 31, 2017 to September 30, 2018
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
Issuance of common stock related to sale of SurgiBot assets
from December 31, 2017 to June 30, 2018
Exercise of stock options and warrants
Award of restricted stock units
Issuance of common stock related to sale of SurgiBot assets
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
from December 31, 2017 to March 26, 2018
Exercise of stock options and warrants
Award of restricted stock units
Return of common stock to pay withholding taxes on restricted stock
Cancellation of treasury stock
Issuance of common stock related to sale of SurgiBot assets
from December 31, 2016 to December 31, 2017
Issuance of common stock and treasury stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Issuance of common stock in exchange for contingent consideration
Return of common stock to pay withholding taxes on restricted stock
from December 31, 2016 to September 30, 2017
Issuance of common stock and treasury stock, net of issuance costs
Exercise of stock options and warrants
Award of restricted stock units
Issuance of common stock in exchange for contingent consideration
Return of common stock to pay withholding taxes on restricted stock
from December 31, 2016 to June 30, 2017
Issuance of common stock and treasury stock, net of issuance costs
Award of restricted stock units
Issuance of common stock in exchange for contingent consideration
Return of common stock to pay withholding taxes on restricted stock
from December 31, 2016 to March 31, 2017
Issuance of common stock and treasury stock, net of issuance costs
Award of restricted stock units
Issuance of common stock in exchange for contingent consideration
Return of common stock to pay withholding taxes on restricted stock
From December 31,2015 to December 31, 2016
Issuance of common stock, net of issuance costs
Exercise of stock options and restricted stock units
Issuance of common stock for services
From December 31,2015 to September 30, 2016
Issuance of common stock, net of issuance costs
Exercise of stock options and restricted stock units
Issuance of common stock for services
Return of common stock to pay withholding taxes on restricted stock
from December 31, 2015 to June 30, 2016
Issuance of common stock, net of issuance costs
Exercise of stock options and restricted stock units
Return of common stock to pay withholding taxes on restricted stock
from December 31, 2015 to March 31, 2016
Issuance of common stock, net of issuance costs
Exercise of stock options and restricted stock units
Return of common stock to pay withholding taxes on restricted stock
from December 31, 2014 to December 31, 2015
Issuance of common stock, net of issuance costs
Issuance of common stock, acquisition
Exercise of stock options and vesting of restricted stock units
Return of common stock to pay withholding taxes on restricted stock