股本结构

单位:万股
公告日期 2025-10-23 2025-10-23 2025-07-24 2025-07-24 2025-04-30 2025-04-30
证券总股本 17659.96 17647.65 17708.18 17715.63 17654.44 17596.79
普通股本 17659.96 17647.65 17708.18 17715.63 17654.44 17596.79
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 2025-10-20 2025-09-30 2025-07-18 2025-06-30 2025-04-28 2025-03-31
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
2025-10-23 17659.96 未披露 定期报告 2025-10-20
2025-10-23 17647.65 未披露
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From July 1, 2025 to September 30, 2025 Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of restricted stock awards and units Exercise of stock options Repurchase of common stock Vesting of performance-based stock units
2025-09-30
2025-07-24 17708.18 未披露 定期报告 2025-07-18
2025-07-24 17715.63 未披露
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From April 1, 2025 to June 30, 2025 Exercise of stock options Repurchase of common stock Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2025-06-30
2025-04-30 17654.44 未披露 定期报告 2025-04-28
2025-04-30 17596.79 未披露
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From January 1, 2025 to March 31, 2025 Exercise of stock options Exercise of warrants Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2025-03-31
2025-02-27 17572.41 未披露 定期报告 2025-02-24
2025-02-27 17559.93 未披露
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From December 31, 2023 to December 31, 2024 Vesting of restricted stock awards and units Vesting of performance-based stock units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2024-12-31
2024-10-24 17538.37 未披露 定期报告 2024-10-21
2024-10-24 17473.58 未披露
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From July 1, 2024 to September 30, 2024 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2024-09-30
2024-07-29 17452.66 未披露 定期报告 2024-07-22
2024-07-29 17443.72 未披露
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From April 1, 2024 to June 30, 2024 Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of performance-based stock units Vesting of restricted stock awards and units
2024-06-30
2024-05-15 17390.99 未披露 定期报告 2024-05-10
2024-05-15 17271.44 5.50
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From January 1, 2024 to March 31, 2024 Vesting of restricted stock awards and units Vesting of performance-based stock units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2024-03-31
2024-02-28 17246.17 未披露 定期报告 2024-02-23
2024-02-28 17208.37 5.50
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From December 31, 2022 to December 31, 2023 Vesting of performance-based stock units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of restricted stock awards and units
2023-12-31
2023-10-26 17173.08 未披露 定期报告 2023-10-23
2023-10-26 17141.74 5.50
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From July 1, 2023 to September 30, 2023 Vesting of restricted stock awards and units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2023-09-30
2023-07-27 17114.72 未披露 定期报告 2023-07-24
2023-07-27 17095.84 5.50
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From April 1, 2023 to June 30, 2023 Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of restricted stock awards and units
2023-06-30
2023-06-20 17022.47 未披露 定期报告 2023-06-09
2023-04-28 17008.66 未披露 定期报告 2023-04-25
2023-04-28 16923.00 5.50
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From January 1, 2023 to March 31, 2023 Vesting of restricted stock awards and units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of performance-based stock units
2023-03-31
2023-04-04 16919.54 未披露 定期报告 2023-03-30
2023-03-31 16923.00 未披露 定期报告 2023-03-28
2023-03-31 16832.50 未披露
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From December 31, 2021 to December 31, 2022 Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of performance-based stock units Exercise of stock options Common stock issued in equity offering
2022-12-31
2022-10-28 16812.31 未披露 定期报告 2022-10-21
2022-10-28 16809.34 未披露
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From July 1, 2022 to September 30, 2022 Exercise of stock options Vesting of restricted stock units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Common stock issued in equity offering
2022-09-30
2022-09-14 16753.15 未披露 定期报告 2022-09-06
2022-07-28 15045.42 未披露 定期报告 2022-07-22
2022-07-28 15045.98 未披露
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From April 1, 2022 to June 30, 2022 Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of restricted stock units
2022-06-30
2022-05-10 15013.91 未披露 定期报告 2022-05-06
2022-05-10 15011.20 未披露
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From January 1, 2022 to March 31, 2022 Exercise of stock options Vesting of restricted stock units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2022-03-31
2022-03-11 14895.73 未披露 定期报告 2022-03-08
2022-03-11 14889.53 未披露
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From December 31, 2020 to December 31, 2021 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2021-12-31
2021-10-28 14862.49 未披露 定期报告 2021-10-21
2021-10-28 14861.38 未披露
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From July 1, 2021 to September 30, 2021 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2021-09-30
2021-07-29 14811.44 未披露 定期报告 2021-07-22
2021-07-29 14805.73 未披露
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From April 1, 2021 to June 30, 2021 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2021-06-30
2021-04-30 14736.75 未披露 定期报告 2021-04-23
2021-04-30 14735.86 未披露
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From January 1, 2021 to March 31, 2021 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2021-03-31
2021-04-09 14735.86 未披露 定期报告 2021-03-30
2021-02-26 14555.69 未披露 定期报告 2021-02-22
2021-02-26 14542.52 未披露
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From December 31, 2019 to December 31, 2020 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with the acquisition of ECI Telecom Group Ltd. Shares issued as consideration in connection with the acquisition of Anova Data, Inc.
2020-12-31
2020-10-30 14539.66 未披露 定期报告 2020-10-26
2020-10-30 14522.69 未披露
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From July 1, 2020 to September 30, 2020 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2020-09-30
2020-08-06 14514.84 未披露 定期报告 2020-07-31
2020-08-06 14485.68 未披露
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From April 1, 2020 to June 30, 2020 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2020-06-30
2020-05-08 14477.12 未披露 定期报告 2020-05-04
2020-05-08 14435.13 未披露
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From January 1, 2020 to March 31, 2020 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with the acquisition of ECI Telecom Group Ltd. Shares issued as consideration in connection with the acquisition of Anova Data, Inc.
2020-03-31
2020-02-28 11130.65 未披露 定期报告 2020-02-20
2020-02-28 11047.20 未披露
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From December 31, 2018 to December 31, 2019 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with the acquisition of Anova Data, Inc. Repurchase and retirement of common stock
2019-12-31
2019-10-31 11071.53 未披露 定期报告 2019-10-25
2019-10-31 11015.63 未披露
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from June 30, 2019 to September 30, 2019 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2019-09-30
2019-08-01 11000.84 未披露 定期报告 2019-07-26
2019-08-01 11000.72 未披露
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from March 31, 2019 to June 30, 2019 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase and retirement of common stock
2019-06-30
2019-05-02 11055.48 未披露 定期报告 2019-04-26
2019-04-25 11139.08 未披露 定期报告 2019-04-08
2019-05-02 11048.76 未披露
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from January 1, 2019 to March 31, 2019 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with acquisition of Edgewater Networks, Inc.
2019-03-31
2019-03-04 10727.09 未披露 定期报告 2019-02-25
2019-03-04 10681.56 未披露
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from December 31, 2017 to December 31, 2018 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with acquisition of Edgewater Networks, Inc.
2018-12-31
2018-10-31 10651.94 未披露 定期报告 2018-10-23
2018-10-31 10651.25 未披露 定期报告 2018-09-30
2018-08-01 10401.55 未披露 定期报告 2018-07-25
2018-08-01 10224.35 未披露 定期报告 2018-06-30
2018-04-30 10408.72 未披露 定期报告 2018-04-17
2018-04-30 10407.30 未披露 定期报告 2018-04-09
2018-04-30 10205.47 未披露 定期报告 2018-03-31
2018-03-08 10192.86 未披露 定期报告 2018-02-27
2018-03-08 10175.29 未披露
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from December 31, 2016 to December 31, 2017 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with acquisition of GENBAND
2017-12-31
2017-10-30 10171.54 未披露
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Immediately following the Mergers, the Company had approximately 102,575,842 shares of Company Common Stock issued and outstanding (which includes approximately 860,426 unvested shares underlying restricted stock grants that are not considered to be outstanding for accounting purposes).
2017-10-27
2017-10-27 5007.20 未披露 定期报告 2017-10-18
2017-10-27 4994.53 未披露 定期报告 2017-09-30
2017-09-22 4983.97 未披露 定期报告 2017-08-30
2017-08-04 4968.63 未披露 定期报告 2017-07-26
2017-08-04 4967.72 未披露 定期报告 2017-06-30
2017-04-27 4952.26 未披露 定期报告 2017-04-21
2017-04-28 4952.13 未披露 定期报告 2017-04-12
2017-04-28 4952.11 未披露 定期报告 2017-04-03
2017-04-27 4929.74 未披露 定期报告 2017-03-31
2017-02-27 4906.76 未披露 定期报告 2017-02-20
2017-02-27 4904.19 未披露
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from December 31, 2015 to December 31, 2016 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase of common stock
2016-12-31
2016-10-28 4943.69 未披露 定期报告 2016-10-24
2016-10-28 4939.93 未披露 定期报告 2016-09-30
2016-07-29 4939.22 未披露 定期报告 2016-07-22
2016-07-29 4939.13 未披露 定期报告 2016-06-30
2016-04-29 4959.14 未披露 定期报告 2016-04-22
2016-04-28 5199.91 未披露 定期报告 2016-04-12
2016-04-28 5199.88 未披露 定期报告 2016-04-01
2016-04-29 4959.00 未披露 定期报告 2016-03-31
2016-02-23 4947.97 未披露 定期报告 2016-02-16
2016-02-23 4947.38 未披露
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from December 31, 2014 to December 31, 2015 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards Vesting of performance-based stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase of common stock In January 2015, the Reverse Stock Split Special Committee of the Board of Directors set the ratio for the reverse stock split at one-for-five and such reverse stock split was made effective on the NASDAQ Global Select Market as of the commencement of trading on January 30, 2015.
2015-12-31
2015-10-30 4973.93 未披露 定期报告 2015-10-23
2015-10-30 4973.76 未披露 定期报告 2015-09-25
2015-07-30 4958.63 未披露 定期报告 2015-07-23
2015-07-30 4957.69 未披露 定期报告 2015-06-26
2015-04-27 4944.42 未披露 定期报告 2015-04-21
2015-04-29 4944.37 未披露 定期报告 2015-04-14
2015-04-27 4944.37 未披露 定期报告 2015-03-27
2015-02-25 4943.15 未披露 定期报告 2015-02-13
2015-02-25 4935.70 未披露
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from December 31, 2013 to January 30, 2015 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Vesting of performance-based stock awards Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase of common stock In January 2015, the Reverse Stock Split Special Committee of the Board of Directors set the ratio for the reverse stock split at one-for-five and such reverse stock split was made effective on the NASDAQ Global Select Market as of the commencement of trading on January 30, 2015.
2015-01-30
2014-10-28 24712.47 未披露 定期报告 2014-10-21
2014-10-15 24950.86 未披露 定期报告 2014-10-03
2014-10-28 24695.48 未披露 定期报告 2014-09-26
2014-07-31 24679.54 未披露 定期报告 2014-07-24
2014-07-31 24625.48 未披露 定期报告 2014-06-27
2014-04-29 24778.35 未披露 定期报告 2014-04-23
2014-04-24 24946.87 未披露 定期报告 2014-04-14
2014-04-29 24770.71 未披露 定期报告 2014-03-28
2014-03-20 27092.49 未披露 定期报告 2014-03-17
2014-02-28 26638.83 未披露 定期报告 2014-02-14
2014-02-28 26622.68 未披露
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From December 31,2012 to December 31,2013 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Issuance of vested performance-based stock awards Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase of common stock
2013-12-31
2013-10-31 27349.51 未披露 定期报告 2013-10-18
2013-10-31 27330.59 未披露 定期报告 2013-09-27
2013-07-31 28283.66 未披露 定期报告 2013-07-18
2013-07-31 28280.33 未披露 定期报告 2013-06-28
2013-05-02 28223.48 未披露 定期报告 2013-04-18
2013-04-25 28223.35 未披露 定期报告 2013-04-15
2013-05-02 28223.18 未披露 定期报告 2013-03-29
2013-03-06 28126.63 未披露 定期报告 2013-02-14
2013-03-06 28096.33 未披露
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from December 31, 2011 to December 31, 2012 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2012-12-31
2012-11-07 28075.31 未披露 定期报告 2012-10-25
2012-11-07 28052.41 未披露 定期报告 2012-09-28
2012-08-08 27998.55 未披露 定期报告 2012-07-18
2012-08-08 27998.25 未披露 定期报告 2012-06-29
2012-04-30 27989.79 未披露 定期报告 2012-04-18
2012-04-30 27989.39 未披露 定期报告 2012-03-30
2012-02-24 27932.62 未披露 定期报告 2012-02-15
2012-02-24 27931.84 未披露
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from December 31, 2010 to December 31, 2011 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Issuance of vested performance-based stock awards Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
2011-12-31
2011-10-27 27930.05 未披露 定期报告 2011-10-18
2011-10-27 27912.46 未披露 定期报告 2011-09-30
2011-08-02 27851.18 未披露 定期报告 2011-07-20
2011-08-02 27848.15 未披露 定期报告 2011-06-30
2011-05-03 27837.22 未披露 定期报告 2011-04-20
2011-05-03 27836.86 未披露 定期报告 2011-03-31
2011-03-10 27750.77 未披露 定期报告 2011-02-18
2011-03-10 27717.03 未披露
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from December 31, 2009 to December 31, 2010 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Issuance of vested perfromance-based stock awards Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Unrealized loss on available-for-sale marketable securities, net of tax
2010-12-31
2010-11-02 27646.97 未披露 定期报告 2010-10-25
2010-11-02 27584.86 未披露 定期报告 2010-09-30
2010-08-03 27522.02 未披露 定期报告 2010-07-26
2010-08-03 27521.50 未披露 定期报告 2010-06-30
2010-05-04 27500.77 未披露 定期报告 2010-04-22
2010-05-04 27500.69 未披露 定期报告 2010-03-31
2010-02-25 27464.06 未披露 定期报告 2010-02-17
2010-02-25 27449.60 未披露
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from DECEMBER 31, 2008 to DECEMBER 31, 2009 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Shares of restricted stock returned to the Company under net share settlement to satisfy tax withholding obligation
2009-12-31
2009-02-26 27299.74 未披露 定期报告 2009-02-19
2009-02-26 27283.70 未披露
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from DECEMBER 31, 2007 to DECEMBER 31, 2008 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Issuance of restricted stock Shares of restricted stock returned to the Company under net share settlement to satisfy tax withholding obligation Issuance of shares in connection with Zynetix earnout agreement
2008-12-31
2008-03-06 27031.49 未披露 定期报告 2008-02-15
2008-03-06 27026.90 未披露
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from DECEMBER 31, 2006 to DECEMBER 31, 2007 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Issuance of restricted stock Shares of restricted stock returned to the Company under net share settlement to satisfy tax withholding obligation
2007-12-31
2007-08-02 25746.51 未披露 定期报告 2007-07-27
2007-08-02 25976.84 未披露
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from DECEMBER 31, 2005 to DECEMBER 31, 2006 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Issuance of restricted stock Shares of restricted stock returned to the Company under net share settlement to satisfy tax withholding obligation
2006-12-31
2006-03-14 25033.63 未披露 定期报告 2006-02-28
2006-03-14 24943.38 未披露
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from DECEMBER 31, 2004 to DECEMBER 31, 2005 Sale of common stock, net of issuance Issuance of common stock in connection with employee stock purchase plan Exercise of stock options
2005-12-31
2005-03-15 24806.68 未披露 定期报告 2005-02-28
2005-03-15 24745.82 未披露
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from DECEMBER 31, 2003 to DECEMBER 31, 2004 Sale of common stock, net of issuance Issuance of common stock in connection with employee stock purchase plan Exercise of stock options
2004-12-31
2004-07-28 24573.08 未披露 定期报告 2004-01-31
2004-07-28 24484.96 未披露
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from DECEMBER 31, 2002 to DECEMBER 31, 2003 Sale of common stock, net of issuance Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Repurchase of common stock
2003-12-31
2003-03-19 20459.35 未披露
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from DECEMBER 31, 2001 to DECEMBER 31, 2002 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options
2002-12-31
2002-03-28 20422.10 未披露 定期报告 2002-01-31
2002-03-28 20416.73 未披露
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from DECEMBER 31, 2000 to DECEMBER 31, 2001 Issuance of common stock in connection with employee stock purchase program Issuance of common stock in connection with acquisition of TELECOM TECHNOLOGIES, INC. Issuance of common stock in connection with acquisition of certain assets of LINGUATEQ, INC. Issuance of restricted stock awards in connection with acquisition of TTI Exercise of stock options
2001-12-31
2001-03-28 20228.67 未披露 定期报告 2001-02-15
2001-03-28 18347.20 未披露
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from DECEMBER 31, 1999 to DECEMBER 31, 2000 Issuance of Series D preferred stock and issuance Issuance of common stock to public, net of issuance Issuance of common stock to employees Conversion of preferred stock to common stock Exercise of stock options On October 6, 2000, Sonus effected a three-for-one stock split in the form of a stock dividend.
2000-12-31
2001-03-28 6551.09 1232.40
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from DECEMBER 31, 1998 to DECEMBER 31, 1999 Issuance of Series B preferred stock and issuance Issuance of Series C preferred stock and issuance Issuance of common stock to employees, officers and a director Exercise of stock options
1999-12-31
From July 1, 2025 to September 30, 2025 Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of restricted stock awards and units Exercise of stock options Repurchase of common stock Vesting of performance-based stock units
From April 1, 2025 to June 30, 2025 Exercise of stock options Repurchase of common stock Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From January 1, 2025 to March 31, 2025 Exercise of stock options Exercise of warrants Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From December 31, 2023 to December 31, 2024 Vesting of restricted stock awards and units Vesting of performance-based stock units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From July 1, 2024 to September 30, 2024 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From April 1, 2024 to June 30, 2024 Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of performance-based stock units Vesting of restricted stock awards and units
From January 1, 2024 to March 31, 2024 Vesting of restricted stock awards and units Vesting of performance-based stock units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From December 31, 2022 to December 31, 2023 Vesting of performance-based stock units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of restricted stock awards and units
From July 1, 2023 to September 30, 2023 Vesting of restricted stock awards and units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From April 1, 2023 to June 30, 2023 Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of restricted stock awards and units
From January 1, 2023 to March 31, 2023 Vesting of restricted stock awards and units Exercise of stock options Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of performance-based stock units
From December 31, 2021 to December 31, 2022 Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of performance-based stock units Exercise of stock options Common stock issued in equity offering
From July 1, 2022 to September 30, 2022 Exercise of stock options Vesting of restricted stock units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Common stock issued in equity offering
From April 1, 2022 to June 30, 2022 Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Vesting of restricted stock units
From January 1, 2022 to March 31, 2022 Exercise of stock options Vesting of restricted stock units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From December 31, 2020 to December 31, 2021 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From July 1, 2021 to September 30, 2021 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From April 1, 2021 to June 30, 2021 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From January 1, 2021 to March 31, 2021 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From December 31, 2019 to December 31, 2020 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with the acquisition of ECI Telecom Group Ltd. Shares issued as consideration in connection with the acquisition of Anova Data, Inc.
From July 1, 2020 to September 30, 2020 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From April 1, 2020 to June 30, 2020 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
From January 1, 2020 to March 31, 2020 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with the acquisition of ECI Telecom Group Ltd. Shares issued as consideration in connection with the acquisition of Anova Data, Inc.
From December 31, 2018 to December 31, 2019 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with the acquisition of Anova Data, Inc. Repurchase and retirement of common stock
from June 30, 2019 to September 30, 2019 Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
from March 31, 2019 to June 30, 2019 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase and retirement of common stock
from January 1, 2019 to March 31, 2019 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with acquisition of Edgewater Networks, Inc.
from December 31, 2017 to December 31, 2018 Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with acquisition of Edgewater Networks, Inc.
from December 31, 2016 to December 31, 2017 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Shares issued as consideration in connection with acquisition of GENBAND
Immediately following the Mergers, the Company had approximately 102,575,842 shares of Company Common Stock issued and outstanding (which includes approximately 860,426 unvested shares underlying restricted stock grants that are not considered to be outstanding for accounting purposes).
from December 31, 2015 to December 31, 2016 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards and units Vesting of performance-based stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase of common stock
from December 31, 2014 to December 31, 2015 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock awards Vesting of performance-based stock awards and units Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase of common stock In January 2015, the Reverse Stock Split Special Committee of the Board of Directors set the ratio for the reverse stock split at one-for-five and such reverse stock split was made effective on the NASDAQ Global Select Market as of the commencement of trading on January 30, 2015.
from December 31, 2013 to January 30, 2015 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Vesting of performance-based stock awards Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase of common stock In January 2015, the Reverse Stock Split Special Committee of the Board of Directors set the ratio for the reverse stock split at one-for-five and such reverse stock split was made effective on the NASDAQ Global Select Market as of the commencement of trading on January 30, 2015.
From December 31,2012 to December 31,2013 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Issuance of vested performance-based stock awards Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Repurchase of common stock
from December 31, 2011 to December 31, 2012 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
from December 31, 2010 to December 31, 2011 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Issuance of vested performance-based stock awards Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations
from December 31, 2009 to December 31, 2010 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Issuance of vested perfromance-based stock awards Shares of restricted stock returned to the Company under net share settlements to satisfy tax withholding obligations Unrealized loss on available-for-sale marketable securities, net of tax
from DECEMBER 31, 2008 to DECEMBER 31, 2009 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Vesting of restricted stock Shares of restricted stock returned to the Company under net share settlement to satisfy tax withholding obligation
from DECEMBER 31, 2007 to DECEMBER 31, 2008 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Issuance of restricted stock Shares of restricted stock returned to the Company under net share settlement to satisfy tax withholding obligation Issuance of shares in connection with Zynetix earnout agreement
from DECEMBER 31, 2006 to DECEMBER 31, 2007 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Issuance of restricted stock Shares of restricted stock returned to the Company under net share settlement to satisfy tax withholding obligation
from DECEMBER 31, 2005 to DECEMBER 31, 2006 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Issuance of restricted stock Shares of restricted stock returned to the Company under net share settlement to satisfy tax withholding obligation
from DECEMBER 31, 2004 to DECEMBER 31, 2005 Sale of common stock, net of issuance Issuance of common stock in connection with employee stock purchase plan Exercise of stock options
from DECEMBER 31, 2003 to DECEMBER 31, 2004 Sale of common stock, net of issuance Issuance of common stock in connection with employee stock purchase plan Exercise of stock options
from DECEMBER 31, 2002 to DECEMBER 31, 2003 Sale of common stock, net of issuance Issuance of common stock in connection with employee stock purchase plan Exercise of stock options Repurchase of common stock
from DECEMBER 31, 2001 to DECEMBER 31, 2002 Issuance of common stock in connection with employee stock purchase plan Exercise of stock options
from DECEMBER 31, 2000 to DECEMBER 31, 2001 Issuance of common stock in connection with employee stock purchase program Issuance of common stock in connection with acquisition of TELECOM TECHNOLOGIES, INC. Issuance of common stock in connection with acquisition of certain assets of LINGUATEQ, INC. Issuance of restricted stock awards in connection with acquisition of TTI Exercise of stock options
from DECEMBER 31, 1999 to DECEMBER 31, 2000 Issuance of Series D preferred stock and issuance Issuance of common stock to public, net of issuance Issuance of common stock to employees Conversion of preferred stock to common stock Exercise of stock options On October 6, 2000, Sonus effected a three-for-one stock split in the form of a stock dividend.
from DECEMBER 31, 1998 to DECEMBER 31, 1999 Issuance of Series B preferred stock and issuance Issuance of Series C preferred stock and issuance Issuance of common stock to employees, officers and a director Exercise of stock options