股本结构
单位：万股
| 公告日期 | 2025-10-30 | 2025-10-30 | 2025-07-22 | 2025-07-22 | 2025-04-22 | 2025-04-22 |
|---|---|---|---|---|---|---|
| 证券总股本 | 6627.65 | 6625.00 | 6530.40 | 6529.40 | 6482.03 | 6569.50 |
| 普通股本 | 6627.65 | 6625.00 | 6530.40 | 6529.40 | 6482.03 | 6569.50 |
| 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 | 2025-10-15 | 2025-09-27 | 2025-07-14 | 2025-06-28 | 2025-04-14 | 2025-03-29 |
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 | 6627.65 | 未披露 | 定期报告 | 2025-10-15 |
| 2025-10-30 | 6625.00 | 未披露 |
更多>>
From June 28, 2025 to September 27, 2025
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
|
2025-09-27 |
| 2025-07-22 | 6530.40 | 未披露 | 定期报告 | 2025-07-14 |
| 2025-07-22 | 6529.40 | 未披露 |
更多>>
From March 29, 2025 to June 28, 2025
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock including excise tax
|
2025-06-28 |
| 2025-04-22 | 6482.03 | 未披露 | 定期报告 | 2025-04-14 |
| 2025-04-22 | 6569.50 | 未披露 |
更多>>
From December 31, 2024 to March 29, 2025
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock including excise tax
|
2025-03-29 |
| 2025-03-27 | 6664.87 | 未披露 | 定期报告 | 2025-03-11 |
| 2025-02-21 | 6668.90 | 未披露 | 定期报告 | 2025-02-10 |
| 2025-02-21 | 6643.40 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchase of common stock including excise tax
|
2024-12-31 |
| 2024-10-29 | 6631.60 | 未披露 | 定期报告 | 2024-10-14 |
| 2024-10-29 | 6631.80 | 未披露 |
更多>>
From June 29, 2024 to September 28, 2024
Issuance of common stock under equity incentive plans, net of forfeitures
|
2024-09-28 |
| 2024-07-23 | 6580.05 | 未披露 | 定期报告 | 2024-07-15 |
| 2024-07-23 | 6580.00 | 未披露 |
更多>>
From March 30, 2024 to June 29, 2024
Issuance of common stock under equity incentive plans, net of forfeitures
|
2024-06-29 |
| 2024-04-23 | 6552.50 | 未披露 | 定期报告 | 2024-04-15 |
| 2024-04-23 | 6552.50 | 未披露 |
更多>>
From December 31, 2023 to March 30, 2024
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
|
2024-03-30 |
| 2024-03-28 | 6540.13 | 未披露 | 定期报告 | 2024-03-11 |
| 2024-02-23 | 6540.92 | 未披露 | 定期报告 | 2024-02-09 |
| 2024-02-23 | 6505.20 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchase of common stock including excise tax
|
2023-12-31 |
| 2023-10-24 | 6586.70 | 未披露 | 定期报告 | 2023-10-16 |
| 2023-10-24 | 6595.00 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
|
2023-09-30 |
| 2023-07-24 | 6632.00 | 未披露 | 定期报告 | 2023-07-17 |
| 2023-07-24 | 6632.00 | 未披露 |
更多>>
From April 1, 2023 to July 1, 2023
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
|
2023-07-01 |
| 2023-04-24 | 6624.41 | 未披露 | 定期报告 | 2023-04-17 |
| 2023-04-24 | 6624.40 | 未披露 |
更多>>
From December 31, 2022 to April 1, 2023
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
|
2023-04-01 |
| 2023-03-31 | 6622.53 | 未披露 | 定期报告 | 2023-03-14 |
| 2023-02-21 | 6613.95 | 未披露 | 定期报告 | 2023-02-10 |
| 2023-02-21 | 6573.50 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common stock under equity incentive plans, net of forfeitures
|
2022-12-31 |
| 2022-10-25 | 6544.13 | 未披露 | 定期报告 | 2022-10-17 |
| 2022-10-25 | 6544.20 | 未披露 |
更多>>
From July 2, 2022 to October 1, 2022
Issuance of common stock under equity incentive plans, net of forfeitures
|
2022-10-01 |
| 2022-07-26 | 6524.05 | 未披露 | 定期报告 | 2022-07-18 |
| 2022-07-26 | 6524.10 | 未披露 |
更多>>
From April 2, 2022 to July 2, 2022
Issuance of common stock under equity incentive plans, net of forfeitures
|
2022-07-02 |
| 2022-04-26 | 6461.18 | 未披露 | 定期报告 | 2022-04-18 |
| 2022-04-26 | 6461.20 | 未披露 |
更多>>
From December 31, 2021 to April 2, 2022
Issuance of common stock under equity incentive plans, net of forfeitures
|
2022-04-02 |
| 2022-04-01 | 6461.24 | 未披露 | 定期报告 | 2022-03-18 |
| 2022-02-22 | 6443.88 | 未披露 | 定期报告 | 2022-02-09 |
| 2022-02-22 | 6427.40 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of common stock under equity incentive plans, net of forfeitures
|
2021-12-31 |
| 2021-10-26 | 6375.62 | 未披露 | 定期报告 | 2021-10-18 |
| 2021-10-26 | 6373.20 | 未披露 |
更多>>
From July 3, 2021 to October 2, 2021
Issuance of common stock under equity incentive plans, net of forfeitures
|
2021-10-02 |
| 2021-07-27 | 6349.62 | 未披露 | 定期报告 | 2021-07-19 |
| 2021-07-27 | 6320.00 | 未披露 |
更多>>
From April 3, 2021 to July 3, 2021
Issuance of common stock under equity incentive plans, net of forfeitures
|
2021-07-03 |
| 2021-04-27 | 6285.35 | 未披露 | 定期报告 | 2021-04-19 |
| 2021-04-27 | 6285.10 | 未披露 |
更多>>
from December 31, 2020 to April 3, 2021
Issuance of common stock under equity incentive plans, net of forfeitures
|
2021-04-03 |
| 2021-04-01 | 6285.49 | 未披露 | 定期报告 | 2021-03-16 |
| 2021-02-22 | 6245.21 | 未披露 | 定期报告 | 2021-02-10 |
| 2021-02-22 | 6212.20 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
Issuance of common stock in connection with public offering, net of expenses
Net income
|
2020-12-31 |
| 2020-10-20 | 6177.29 | 未披露 | 定期报告 | 2020-10-15 |
| 2020-10-20 | 6177.00 | 未披露 |
更多>>
From June 27, 2020 to September 26, 2020
Exercise of stock options
Issuance of vested restricted stock units
Stock issued under employee stock purchase plans
Issuance of common stock in connection with public offering
Treasury stock retirement
|
2020-09-26 |
| 2020-08-03 | 6094.25 | 未披露 |
更多>>
1.Common stock offered by the company 2,800,000 shares of common stock.
2.The number of shares of common stock to be outstanding after this offering is based on 58,142,500 shares of common stock outstanding as of June 27, 2020.
|
2020-08-03 |
| 2020-07-21 | 5820.16 | 未披露 | 定期报告 | 2020-07-15 |
| 2020-07-28 | 5814.25 | 未披露 |
更多>>
From March 28, 2020 to June 27, 2020
Exercise of stock options
Issuance of vested restricted stock units
Stock issued under employee stock purchase plans
|
2020-06-27 |
| 2020-04-30 | 5662.44 | 未披露 | 定期报告 | 2020-04-23 |
| 2020-04-30 | 5662.80 | 未披露 |
更多>>
From December 31, 2019 to March 28, 2020
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock forfeited under employee stock purchase plans prior to vesting
|
2020-03-28 |
| 2020-04-01 | 5663.34 | 未披露 | 定期报告 | 2020-03-18 |
| 2020-02-21 | 5656.49 | 未披露 | 定期报告 | 2020-02-14 |
| 2020-02-21 | 5644.80 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
|
2019-12-31 |
| 2019-10-24 | 5548.94 | 未披露 | 定期报告 | 2019-10-18 |
| 2019-10-24 | 5549.40 | 未披露 |
更多>>
from June 29, 2019 to September 28, 2019
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock forfeited under employee stock purchase plans prior to vesting
|
2019-09-28 |
| 2019-07-25 | 5544.06 | 未披露 | 定期报告 | 2019-07-19 |
| 2019-07-25 | 5544.30 | 未披露 |
更多>>
from March 30, 2019 to June 29, 2019
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
|
2019-06-29 |
| 2019-05-01 | 5429.69 | 未披露 | 定期报告 | 2019-04-24 |
| 2019-05-01 | 5416.40 | 未披露 |
更多>>
from December 31, 2018 to March 30, 2019
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
|
2019-03-30 |
| 2019-04-02 | 5416.38 | 未披露 | 定期报告 | 2019-03-25 |
| 2019-03-01 | 5404.07 | 未披露 | 定期报告 | 2019-02-25 |
| 2019-03-01 | 5395.50 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
|
2018-12-31 |
| 2018-11-05 | 5313.02 | 未披露 | 定期报告 | 2018-11-01 |
| 2018-11-05 | 5312.50 | 未披露 | 定期报告 | 2018-09-29 |
| 2018-08-08 | 5307.92 | 未披露 | 定期报告 | 2018-08-03 |
| 2018-08-08 | 5305.20 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-10 | 5197.18 | 未披露 | 定期报告 | 2018-05-04 |
| 2018-05-10 | 5171.70 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-04-03 | 5171.89 | 未披露 | 定期报告 | 2018-03-19 |
| 2018-03-14 | 5170.84 | 未披露 | 定期报告 | 2018-03-02 |
| 2018-03-14 | 5150.90 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
|
2017-12-31 |
| 2017-11-08 | 5039.48 | 未披露 | 定期报告 | 2017-11-02 |
| 2017-11-08 | 5038.20 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-10 | 5030.79 | 未披露 | 定期报告 | 2017-08-03 |
| 2017-08-10 | 5027.50 | 未披露 | 定期报告 | 2017-07-01 |
| 2017-05-10 | 4987.58 | 未披露 | 定期报告 | 2017-05-03 |
| 2017-05-10 | 4962.65 | 未披露 | 定期报告 | 2017-04-01 |
| 2017-04-04 | 4962.44 | 未披露 | 定期报告 | 2017-03-21 |
| 2017-02-28 | 4958.92 | 未披露 | 定期报告 | 2017-02-16 |
| 2017-02-28 | 4939.23 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Exercise of stock options
Issuance of vested performance restricted stock units, net of taxes withheld
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Repurchases of common stock
|
2016-12-31 |
| 2016-11-02 | 4878.92 | 未披露 | 定期报告 | 2016-10-24 |
| 2016-11-02 | 4878.86 | 未披露 | 定期报告 | 2016-09-24 |
| 2016-08-03 | 4878.22 | 未披露 | 定期报告 | 2016-07-25 |
| 2016-08-03 | 4873.01 | 未披露 | 定期报告 | 2016-06-25 |
| 2016-05-04 | 4792.44 | 未披露 | 定期报告 | 2016-04-25 |
| 2016-05-04 | 4778.08 | 未披露 | 定期报告 | 2016-03-26 |
| 2016-04-05 | 4778.08 | 未披露 | 定期报告 | 2016-03-22 |
| 2016-02-26 | 4845.22 | 未披露 | 定期报告 | 2016-02-18 |
| 2016-02-26 | 4950.93 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Exercise of stock options
Issuance of vested performance restricted stock units, net of taxes withheld
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Shares withheld for taxes for vested restricted stock awards
Repurchases of common stock
|
2015-12-31 |
| 2015-10-30 | 5081.00 | 未披露 | 定期报告 | 2015-10-22 |
| 2015-10-30 | 5117.76 | 未披露 | 定期报告 | 2015-09-26 |
| 2015-07-29 | 5199.94 | 未披露 | 定期报告 | 2015-07-20 |
| 2015-07-29 | 5208.99 | 未披露 | 定期报告 | 2015-06-27 |
| 2015-05-04 | 5180.59 | 未披露 | 定期报告 | 2015-04-21 |
| 2015-05-04 | 5180.29 | 未披露 | 定期报告 | 2015-03-28 |
| 2015-04-07 | 5180.65 | 未披露 | 定期报告 | 2015-03-26 |
| 2015-03-04 | 5180.52 | 未披露 | 定期报告 | 2015-02-25 |
| 2015-03-04 | 5162.83 | 未披露 |
更多>>
from December31, 2013 to December31, 2014
Exercise of stock options
Issuance of vested performance restricted stock units, net of taxes withheld
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Shares withheld for taxes for vested restricted stock awards
Restricted stock awards forfeited
|
2014-12-31 |
| 2014-10-30 | 5112.27 | 未披露 | 定期报告 | 2014-09-27 |
| 2014-07-31 | 5091.41 | 未披露 | 定期报告 | 2014-07-21 |
| 2014-07-31 | 5091.04 | 未披露 | 定期报告 | 2014-06-28 |
| 2014-05-01 | 5032.82 | 未披露 | 定期报告 | 2014-04-21 |
| 2014-05-01 | 5032.16 | 未披露 | 定期报告 | 2014-03-29 |
| 2014-04-07 | 5032.16 | 未披露 | 定期报告 | 2014-03-27 |
| 2014-02-20 | 5022.50 | 未披露 |
更多>>
from December31, 2012 to December31, 2013
Exercise of stock options
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Shares withheld for taxes for vested restricted stock awards
Restricted stock awards forfeited
|
2013-12-31 |
| 2013-10-31 | 4977.82 | 未披露 | 定期报告 | 2013-10-25 |
| 2013-10-31 | 4977.35 | 未披露 | 定期报告 | 2013-09-28 |
| 2013-08-06 | 4970.66 | 未披露 | 定期报告 | 2013-07-26 |
| 2013-08-06 | 4953.64 | 未披露 | 定期报告 | 2013-06-29 |
| 2013-05-02 | 4897.26 | 未披露 | 定期报告 | 2013-04-26 |
| 2013-05-02 | 4890.30 | 未披露 | 定期报告 | 2013-03-30 |
| 2013-04-08 | 4891.65 | 未披露 | 定期报告 | 2013-03-28 |
| 2013-02-22 | 4891.20 | 未披露 | 定期报告 | 2013-02-14 |
| 2013-02-22 | 4889.89 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Exercise of stock options
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Shares withheld for taxes for vested restricted stock awards
Restricted stock awards forfeited
|
2012-12-31 |
| 2012-11-02 | 4841.81 | 未披露 | 定期报告 | 2012-10-27 |
| 2012-11-02 | 4841.79 | 未披露 | 定期报告 | 2012-09-29 |
| 2012-08-07 | 4838.42 | 未披露 | 定期报告 | 2012-07-27 |
| 2012-08-07 | 4819.98 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-03 | 4786.62 | 未披露 | 定期报告 | 2012-04-16 |
| 2012-05-03 | 4786.54 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-02-24 | 4785.38 | 未披露 | 定期报告 | 2012-02-15 |
| 2012-02-24 | 4782.52 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Acquisition of Occam Networks
Exercise of stock options and warrants
RSU vesting net of taxes withheld
Restricted stock awards issued
Stock issued under employee stock purchase plan
|
2011-12-31 |
| 2011-10-21 | 4729.58 | 未披露 | 定期报告 | 2011-10-14 |
| 2011-10-21 | 4729.00 | 未披露 | 定期报告 | 2011-09-24 |
| 2011-07-22 | 4670.96 | 未披露 | 定期报告 | 2011-07-15 |
| 2011-07-22 | 4670.30 | 未披露 | 定期报告 | 2011-06-25 |
| 2011-04-29 | 4527.53 | 未披露 | 定期报告 | 2011-04-15 |
| 2011-04-29 | 4526.70 | 未披露 | 定期报告 | 2011-03-26 |
| 2011-02-24 | 3878.21 | 未披露 | 定期报告 | 2011-02-22 |
| 2011-02-24 | 3871.20 | 未披露 |
更多>>
Preferred stock and preferred stock warrant conversion upon completion of the IPO
IPO proceeds net of issuance costs and underwriters’ discount
Exercise of stock options
RSU vesting net of taxes withheld
|
2010-12-31 |
| 2010-10-22 | 3737.27 | 未披露 | 定期报告 | 2010-10-14 |
| 2010-10-22 | 3734.10 | 未披露 | 定期报告 | 2010-09-25 |
| 2010-05-07 | 3733.89 | 未披露 | 定期报告 | 2010-05-04 |
| 2010-05-07 | 3638.20 | 未披露 | 定期报告 | 2010-03-27 |
From June 28, 2025 to September 27, 2025
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
From March 29, 2025 to June 28, 2025
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock including excise tax
From December 31, 2024 to March 29, 2025
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock including excise tax
From December 31, 2023 to December 31, 2024
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchase of common stock including excise tax
From June 29, 2024 to September 28, 2024
Issuance of common stock under equity incentive plans, net of forfeitures
From March 30, 2024 to June 29, 2024
Issuance of common stock under equity incentive plans, net of forfeitures
From December 31, 2023 to March 30, 2024
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
From December 31, 2022 to December 31, 2023
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchase of common stock including excise tax
From June 30, 2023 to September 30, 2023
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
From April 1, 2023 to July 1, 2023
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
From December 31, 2022 to April 1, 2023
Issuance of common stock under equity incentive plans, net of forfeitures
Repurchases of common stock
From December 31, 2021 to December 31, 2022
Issuance of common stock under equity incentive plans, net of forfeitures
From July 2, 2022 to October 1, 2022
Issuance of common stock under equity incentive plans, net of forfeitures
From April 2, 2022 to July 2, 2022
Issuance of common stock under equity incentive plans, net of forfeitures
From December 31, 2021 to April 2, 2022
Issuance of common stock under equity incentive plans, net of forfeitures
From December 31, 2020 to December 31, 2021
Issuance of common stock under equity incentive plans, net of forfeitures
From July 3, 2021 to October 2, 2021
Issuance of common stock under equity incentive plans, net of forfeitures
From April 3, 2021 to July 3, 2021
Issuance of common stock under equity incentive plans, net of forfeitures
from December 31, 2020 to April 3, 2021
Issuance of common stock under equity incentive plans, net of forfeitures
From December 31,2019 to December 31,2020
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
Issuance of common stock in connection with public offering, net of expenses
Net income
From June 27, 2020 to September 26, 2020
Exercise of stock options
Issuance of vested restricted stock units
Stock issued under employee stock purchase plans
Issuance of common stock in connection with public offering
Treasury stock retirement
1.Common stock offered by the company 2,800,000 shares of common stock.
2.The number of shares of common stock to be outstanding after this offering is based on 58,142,500 shares of common stock outstanding as of June 27, 2020.
From March 28, 2020 to June 27, 2020
Exercise of stock options
Issuance of vested restricted stock units
Stock issued under employee stock purchase plans
From December 31, 2019 to March 28, 2020
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock forfeited under employee stock purchase plans prior to vesting
from December 31, 2018 to December 31, 2019
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
from June 29, 2019 to September 28, 2019
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock forfeited under employee stock purchase plans prior to vesting
from March 30, 2019 to June 29, 2019
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
from December 31, 2018 to March 30, 2019
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
from December 31, 2017 to December 31, 2018
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
from December 31, 2016 to December 31, 2017
Exercise of stock options
Issuance of vested performance restricted stock units and restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plans
from December 31, 2015 to December 31, 2016
Exercise of stock options
Issuance of vested performance restricted stock units, net of taxes withheld
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Repurchases of common stock
from December 31, 2014 to December 31, 2015
Exercise of stock options
Issuance of vested performance restricted stock units, net of taxes withheld
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Shares withheld for taxes for vested restricted stock awards
Repurchases of common stock
from December31, 2013 to December31, 2014
Exercise of stock options
Issuance of vested performance restricted stock units, net of taxes withheld
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Shares withheld for taxes for vested restricted stock awards
Restricted stock awards forfeited
from December31, 2012 to December31, 2013
Exercise of stock options
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Shares withheld for taxes for vested restricted stock awards
Restricted stock awards forfeited
from December 31, 2011 to December 31, 2012
Exercise of stock options
Issuance of vested restricted stock units, net of taxes withheld
Stock issued under employee stock purchase plan
Shares withheld for taxes for vested restricted stock awards
Restricted stock awards forfeited
from December 31, 2010 to December 31, 2011
Acquisition of Occam Networks
Exercise of stock options and warrants
RSU vesting net of taxes withheld
Restricted stock awards issued
Stock issued under employee stock purchase plan
Preferred stock and preferred stock warrant conversion upon completion of the IPO
IPO proceeds net of issuance costs and underwriters’ discount
Exercise of stock options
RSU vesting net of taxes withheld