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股本结构

单位:万股
公告日期 2026-08-14 2026-08-14 2026-06-12 2026-06-09 2026-05-01 2026-05-07
证券总股本 71.40 50.28 51.63 1032.66 445.56 76.98
普通股本 71.40 50.28 51.63 1032.66 445.56 76.98
优先股 未披露 0.85 0.85 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 2026-08-14 2026-06-30 2026-06-12 2026-06-09 2026-05-01 2026-03-31
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
2026-08-14 71.40 未披露 定期报告 2026-08-14
2026-08-14 50.28 0.85
更多>>
From March 31,2026 to June 30,2026 Equity-based compensation Fractional shares issued for reverse stock split Shares held in abeyance Stock issued from alternative cashless warrant exercises Stock issued in connection with warrant exercises, net of fees of $164
2026-06-30
2026-06-12 51.63 0.85
更多>>
a 1-for-20 reverse stock split of the Company's issued and outstanding shares of common stock
2026-06-12
2026-06-09 1032.66 未披露 定期报告 2026-06-09
2026-05-01 445.56 未披露 定期报告 2026-05-01
2026-04-29 110.64 未披露 定期报告 2026-04-27
2026-05-07 76.98 1.58
更多>>
From January 1, 2026 to March 31, 2026 Reclassification of 9,650 shares of Mezzanine Equity Series A Convertible Preferred Stock Redemption of Series A Convertible Preferred Stock Issuance of Series B Convertible Preferred Stock, net of fees of $725 Stock issued upon conversion of Series B convertible preferred stock Stock issued in connection with ATM, net of fees of $136 Stock issued in connection with marketing arrangement Stock issued in connection with RSU vesting Fractional shares issued for reverse stock split
2026-03-31
2026-03-31 72.13 1.58 定期报告 2026-03-26
2026-03-24 66.20 0.97 定期报告 2026-03-20
2026-01-22 51.02 未披露
更多>>
a 1-for-15 reverse stock split of the Company's issued and outstanding shares of common stock
2026-01-26
2025-12-30 765.27 未披露 定期报告 2025-12-30
2025-11-04 698.73 未披露
更多>>
From June 30, 2025 to September 30, 2025 Stock issued from abeyance Stock issued from alternative cashless warrant exercises Stock issued upon conversion of preferred stock Fractional shares issued for reverse stock split
2025-09-30
2025-08-26 378.15 未披露 定期报告 2025-08-22
2025-08-14 367.04 未披露 定期报告 2025-08-11
2025-08-14 45.87 未披露
更多>>
From March 31, 2025 to June 30, 2025 Stock issued in connection with warrant exercises, net of fees of $363 Stock issued from alternative cashless warrant exercises Stock issued in connection with settled indebtedness Fractional shares issued for reverse stock split Shares held in abeyance
2025-06-30
2025-06-16 50.03 未披露
更多>>
a 1-for-23 reverse stock split of issued and outstanding shares of common stock
2025-06-20
2025-06-10 1150.76 未披露 定期报告 2025-06-01
2025-06-10 760.58 未披露 定期报告 2025-05-20
2025-05-08 1150.76 未披露 定期报告 2025-05-06
2025-04-30 409.53 未披露 定期报告 2025-04-28
2025-05-13 273.32 未披露
更多>>
From January 1, 2025 to March 31, 2025 Stock issued in connection with settled indebtedness Stock issued in connection with licensing arrangement Stock issued in connection with warrant exercises Stock issued upon conversion of Senior Secured Credit Facility
2025-03-31
2025-03-20 236.96 未披露 定期报告 2025-03-17
2025-02-05 171.71 未披露 定期报告 2025-01-30
2025-03-20 73.01 未披露
更多>>
From December 31, 2023 to December 31, 2024 Stock issued in connection with RSU vesting, net of 3 shares withheld for taxes Stock issued in connection with licensing arrangement Stock issued in connection with warrant exercises, net of fees of $261 Stock issued in connection with Reg A Private Placement, net of issuance costs of $332 Stock issued in connection with capital raises, net of issuance costs of $713 Stock issued upon conversion of Senior Secured Credit Facility Stock issued in connection with settled indebtedness Stock issued for extinguishment of Subordinated Note Fractional shares issued for reverse stock split
2024-12-31
2024-12-13 34.34 未披露
更多>>
a reverse stock split of its outstanding shares of common stock, par value $0.00001 per share, at a ratio of 1-for-135
2024-12-17
2024-11-12 4635.92 未披露 定期报告 2024-11-08
2024-11-08 4636.97 未披露 定期报告 2024-10-30
2024-10-25 4254.50 未披露 定期报告 2024-10-18
2024-10-15 4570.26 未披露
更多>>
Common stock offered 14,266,666 shares by the company
2024-10-15
2024-10-15 3143.60 未披露 定期报告 2024-10-10
2024-10-25 2937.83 未披露 定期报告 2024-10-07
2024-10-01 2635.67 未披露
更多>>
Common stock offered 5,153,508 shares by the company
2024-10-01
2024-11-12 2937.83 未披露
更多>>
From June 30, 2024 to September 30, 2024 Stock issued in connection with settled indebtedness Stock issued in connection with Reg A Private Placement, net of issuance costs of $332 Stock issued in connection with capital raise, net of issuance costs of $121 Stock issued in connection with warrant exercises, net of fees of $85 Stock issued upon conversion of Senior Secured Credit Facility Stock issued in connection with licensing arrangement Shares held in abeyance
2024-09-30
2024-10-01 2120.32 未披露 定期报告 2024-09-26
2024-09-16 2110.12 未披露 定期报告 2024-09-16
2024-08-13 927.25 未披露
更多>>
From March 31, 2024 to June 30, 2024 Stock issued in connection with warrant exercises Stock issued for extinguishment of Subordinated Note Stock issued in connection with capital raise, net of issuance costs of $324 Stock issued upon conversion of Senior Secured Credit Facility Stock issued in connection with settled indebtedness
2024-06-30
2024-05-15 829.25 未披露 定期报告 2024-05-14
2024-05-09 789.75 未披露 定期报告 2024-04-30
2024-04-29 604.66 未披露 定期报告 2024-04-16
2024-04-09 560.33 未披露
更多>>
Common stock offered 1,855,000 shares by the company
2024-04-09
2024-04-09 374.83 未披露 定期报告 2024-04-07
2024-03-28 348.27 未披露
更多>>
The Company announced that it will effect a reverse stock split of its outstanding shares of common stock, par value $0.00001 per share, at a ratio of 1-for-16.
2024-04-02
2024-03-28 5572.24 未披露 定期报告 2024-03-25
2024-03-28 4352.59 未披露
更多>>
From December 31, 2022 to December 31, 2023 Stock issued in connection with acquisition Stock issued in connection with capital raises, net of issuance costs of 2,279 Stock issued in connection with licensing arrangement Stock issued in connection with warrant exercises, net of fees of $292 Stock issued in connection with RSU vesting, net of shares withheld for taxes Fractional shares issued for reverse stock split Stock issued in connection with ATM, net of fees of $178
2023-12-31
2023-12-12 4377.91 未披露 定期报告 2023-12-06
2023-11-06 3087.82 未披露 定期报告 2023-11-01
2023-10-18 2867.87 未披露
更多>>
Common stock offered 7,600,000 shares by the company
2023-10-19
2023-08-14 2107.87 未披露 定期报告 2023-08-03
2023-07-24 2107.86 未披露
更多>>
Common stock offered 4,373,219 shares by the company
2023-07-21
2023-07-24 1670.54 未披露 定期报告 2023-07-19
2023-07-07 1663.93 未披露
更多>>
Common Stock offered by the company 778,634 shares
2023-07-10
2023-07-07 1586.07 未披露
更多>>
22nd Century Group, Inc. announced that it will effect a reverse stock split of its outstanding shares of common stock, par value $0.00001 per share (the “Common Stock”), at a ratio of 1-for-15, to be effective as of 12:00 a.m. Eastern Time on July 5, 2023.
2023-07-05
2023-06-21 23791.00 未披露
更多>>
Common Stock offered by the company 11,219,516 shares
2023-06-22
2023-06-21 22669.05 未披露 定期报告 2023-06-16
2023-05-09 22250.43 未披露 定期报告 2023-05-02
2023-04-25 22205.79 未披露 定期报告 2023-04-07
2023-05-09 21705.79 未披露
更多>>
From January 1, 2023 to March 31, 2023 Stock issued in connection with RSU vesting, net of 474,091 shares withheld for taxes Stock issued in connection with acquisition
2023-03-31
2023-06-21 21570.40 未披露 定期报告 2023-03-01
2023-03-09 21523.82 未披露
更多>>
From December 31, 2021 to December 31, 2022 Stock issued in connection with RSU vesting, net of shares withheld for taxes Stock issued in connection with acquisition Stock issued in connection with capital raise, net of issuance costs of 2,516 Stock issued in connection with option exercises
2022-12-31
2022-11-08 21530.16 未披露
更多>>
From June 30, 2022 to September 30, 2022 Stock issued in connection with capital raise, net of issuance costs of 2,516 Stock issued in connection with RSU vesting
2022-09-30
2022-08-09 21478.47 未披露 定期报告 2022-08-05
2022-07-25 21473.47 未披露
更多>>
1.Common stock offered by 17,073,175 shares. 2.The number of shares outstanding after this offering is based on 197,661,566 shares of common stock outstanding as of July 18, 2022.
2022-07-25
2022-08-09 19766.16 未披露
更多>>
From March 31, 2022 to June 30, 2022 Stock issued in connection with RSU vesting Stock issued in connection with option exercises Stock issued in connection with acquisition
2022-06-30
2022-05-18 16453.66 未披露 定期报告 2022-05-12
2022-05-05 16453.66 未披露
更多>>
From December 31, 2021 to March 31, 2022 Stock issued in connection with RSU vesting
2022-03-31
2022-03-01 16293.84 未披露 定期报告 2022-02-22
2022-03-01 16287.29 未披露
更多>>
From December 31, 2020 to December 31, 2021 Stock issued in connection with warrant exercises Stock issued in connection with option exercises Stock issued in connection with RSU vesting, net of shares withheld for taxes Stock issued in connection with capital raise
2021-12-31
2021-11-04 16274.85 未披露 定期报告 2021-11-03
2021-08-05 16273.55 未披露
更多>>
From June 30, 2021 to August 4, 2021 Stock issued in connection with RSU vesting
2021-08-04
2021-08-05 16268.55 未披露
更多>>
From March 31, 2021 to June 30, 2021 Stock issued in connection with RSU vesting, net of shares withheld for taxes Stock issued in connection with option exercises Stock issued in connection with capital raise
2021-06-30
2021-06-09 16256.66 未披露
更多>>
1.Common stock offered by the company 10,000,000 shares. 2.The number of shares outstanding after this offering is based on 152,566,610 shares of common stock outstanding as of June 3, 2021.
2021-06-09
2021-06-07 15256.66 未披露 定期报告 2021-06-03
2021-05-06 15244.42 未披露 定期报告 2021-05-04
2021-05-06 15239.75 未披露
更多>>
From December 31, 2020 to March 26, 2021 Stock issued in connection with RSU vesting Stock issued in connection with option exercises Stock issued in connection with warrant exercises
2021-03-26
2021-03-11 14961.50 未披露 定期报告 2021-03-09
2021-03-11 13906.17 未披露
更多>>
from December 31, 2019 to December 31, 2020 Stock issued in connection with RSU vesting Stock issued in connection with option exercises
2020-12-31
2020-11-05 13885.92 未披露
更多>>
From June 30, 2020 to September 30, 2020 Stock issued in connection with RSU vesting
2020-09-30
2020-07-21 13885.42 未披露 定期报告 2020-07-13
2020-05-07 13885.42 未披露
更多>>
From December 31, 2019 to March 31, 2020 Stock issued in connection with RSU vesting
2020-03-31
2020-03-11 13885.68 未披露 定期报告 2020-03-11
2020-03-17 13861.21 未披露 定期报告 2020-03-05
2020-03-11 13836.28 未披露
更多>>
From December 31, 2018 to December 31, 2019 Stock issued in connection with warrant exercises Stock issued in connection with option exercises Equity-based compensation Stock issued in connection with litigation expense Stock issued in connection with Panacea investment
2019-12-31
2019-11-07 12577.26 未披露
更多>>
from June 30, 2019 to September 30, 2019 Stock issued in connection with option exercises Equity-based compensation Stock issued in connection with litigation expense
2019-09-30
2019-08-07 12566.39 未披露 定期报告 2019-08-07
2019-08-07 12467.39 未披露
更多>>
from March 31, 2019 to June 30, 2019 Stock issued in connection with option exercises
2019-06-30
2019-05-07 12466.00 未披露
更多>>
from December 31, 2018 to March 31, 2019 Stock issued in connection with option exercises
2019-03-31
2019-03-06 12464.26 未披露
更多>>
from December 31, 2017 to December 31, 2018 Stock issued in connection with warrant exercises Stock issued in connection with option exercises
2018-12-31
2018-11-07 12440.15 未披露
更多>>
from December 31, 2017 to September 30, 2018 Stock issued in connection with warrant exercises Stock issued in connection with option exercises
2018-09-30
2018-08-07 12437.49 未披露 定期报告 2018-08-07
2018-05-03 12431.11 未披露
更多>>
from December 31, 2017 to March 31, 2018 Stock issued in connection with warrant exercises Stock issued in connection with option exercises
2018-03-31
2018-03-19 12413.61 未披露 定期报告 2018-03-02
2018-03-07 12356.94 未披露
更多>>
from December 31, 2016 to December 31, 2017 Stock issued in connection with warrant exercises Stock issued in connection with stock option exercises Common stock issued in October 2017 registered direct offering, net
2017-12-31
2017-11-09 12356.41 未披露 定期报告 2017-11-09
2017-11-01 12354.31 未披露 定期报告 2017-10-30
2017-11-09 10288.81 未披露
更多>>
From December 31, 2016 to September 30, 2017 Stock issued in connection with warrant exercises Stock issued in connection with stock option exercises
2017-09-30
2017-08-09 10276.03 未披露 定期报告 2017-08-09
2017-08-09 9701.59 未披露
更多>>
From December 31, 2016 to June 30, 2017 Stock issued in connection with warrant exercises Stock issued in connection with stock option exercises
2017-06-30
2017-05-08 9089.52 未披露 定期报告 2017-05-08
2017-05-08 9079.90 未披露
更多>>
from December 31, 2016 to March 31, 2017 Stock issued in connection with warrant exercises
2017-03-31
2017-03-08 9069.81 未披露
更多>>
from December 31, 2015 to November 08, 2016 Common stock issued in February 2016 registered direct offering, net Common stock issued in July 2016 registered direct offering, net Common stock issued in October 2016 registered direct offering, net Stock based compensation Stock issued in connection with warrant exercise
2016-11-08
2016-11-08 8219.81 未披露
更多>>
From December 31,2015 to August 9, 2016 Common stock issued in February 2016 registered direct offering, net Common stock issued in July 2016 registered direct offering, net Stock based compensation Stock issued in connection with warrant exercise
2016-08-09
2016-08-09 7602.53 未披露
更多>>
from December 31, 2015 to June 30, 2016 Common stock issued in February 2016 registered direct offering Stock based compensation Stock issued in connection with warrant exercise
2016-06-30
2016-05-10 7601.53 未披露
更多>>
from December 31, 2015 to March 31, 2016 Common stock issued in February 2016 registered direct offering Stock based compensation Stock issued in connection with warrant exercise
2016-03-31
2016-02-18 7601.00 未披露 定期报告 2016-02-18
2016-02-18 7100.68 未披露
更多>>
from December 31, 2014 to December 31, 2015 Common stock issued in June 2015 registered direct offering, net Stock based compensation Exercise of warrants Stock issued in connection with equity investment Stock cancellation
2015-12-31
2015-11-09 7096.68 未披露 定期报告 2015-11-09
2015-11-09 7086.68 未披露
更多>>
from December 31, 2014 to September 30, 2015 Common stock issued in June 2015 registered direct offering Stock based compensation Stock issued in connection with equity investment Stock cancellation
2015-09-30
2015-08-04 7087.32 未披露 定期报告 2015-08-04
2015-08-04 7077.32 未披露
更多>>
from December 31, 2014 to June 30, 2015 Common stock issued in June 2015 registered direct offering Stock based compensation Stock issued in connection with equity investment Stock cancellation
2015-06-30
2015-05-11 6487.21 未披露 定期报告 2015-05-07
2015-05-11 6462.21 未披露
更多>>
from December 31, 2014 to March 31, 2015 Stock based compensation Stock issued in connection with satisfaction of accrued expense Stock cancellation
2015-03-31
2015-02-06 6433.50 未披露 定期报告 2015-02-04
2015-02-06 6408.50 未披露
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from December 31, 2013 to December 31, 2014 Stock based compensation Exercise of warrants Exercise of options Common stock issued in September 2014 private placement Stock issued in connection with acquisition of NASCO Products, LLC Stock issued in connection with equity investment
2014-12-31
2014-10-10 6432.50 未披露 定期报告 2014-10-01
2014-11-14 6407.50 未披露
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from December 31, 2013 to September 30, 2014 Stock based compensation Exercise of warrants Exercise of options Common stock issued in September 2014 private placement Stock issued in connection with acquisition of NASCO Products, LLC Stock issued in connection with equity investment
2014-09-30
2014-08-14 5960.17 未披露 定期报告 2014-08-11
2014-08-14 5932.51 未披露
更多>>
from December 31, 2013 to June 30, 2014 Stock based compensation Exercise of warrants Exercise of options
2014-06-30
2014-05-21 5916.30 未披露 定期报告 2014-05-15
2014-04-18 5866.46 未披露 定期报告 2014-04-17
2014-05-02 5826.46 未披露
更多>>
From December 31, 2013 to March 31, 2014 Stock based compensation Exercise of warrants Exercise of options
2014-03-31
2014-03-04 5825.28 未披露 定期报告 2014-02-28
From March 31,2026 to June 30,2026 Equity-based compensation Fractional shares issued for reverse stock split Shares held in abeyance Stock issued from alternative cashless warrant exercises Stock issued in connection with warrant exercises, net of fees of $164
a 1-for-20 reverse stock split of the Company's issued and outstanding shares of common stock
From January 1, 2026 to March 31, 2026 Reclassification of 9,650 shares of Mezzanine Equity Series A Convertible Preferred Stock Redemption of Series A Convertible Preferred Stock Issuance of Series B Convertible Preferred Stock, net of fees of $725 Stock issued upon conversion of Series B convertible preferred stock Stock issued in connection with ATM, net of fees of $136 Stock issued in connection with marketing arrangement Stock issued in connection with RSU vesting Fractional shares issued for reverse stock split
a 1-for-15 reverse stock split of the Company's issued and outstanding shares of common stock
From June 30, 2025 to September 30, 2025 Stock issued from abeyance Stock issued from alternative cashless warrant exercises Stock issued upon conversion of preferred stock Fractional shares issued for reverse stock split
From March 31, 2025 to June 30, 2025 Stock issued in connection with warrant exercises, net of fees of $363 Stock issued from alternative cashless warrant exercises Stock issued in connection with settled indebtedness Fractional shares issued for reverse stock split Shares held in abeyance
a 1-for-23 reverse stock split of issued and outstanding shares of common stock
From January 1, 2025 to March 31, 2025 Stock issued in connection with settled indebtedness Stock issued in connection with licensing arrangement Stock issued in connection with warrant exercises Stock issued upon conversion of Senior Secured Credit Facility
From December 31, 2023 to December 31, 2024 Stock issued in connection with RSU vesting, net of 3 shares withheld for taxes Stock issued in connection with licensing arrangement Stock issued in connection with warrant exercises, net of fees of $261 Stock issued in connection with Reg A Private Placement, net of issuance costs of $332 Stock issued in connection with capital raises, net of issuance costs of $713 Stock issued upon conversion of Senior Secured Credit Facility Stock issued in connection with settled indebtedness Stock issued for extinguishment of Subordinated Note Fractional shares issued for reverse stock split
a reverse stock split of its outstanding shares of common stock, par value $0.00001 per share, at a ratio of 1-for-135
Common stock offered 14,266,666 shares by the company
Common stock offered 5,153,508 shares by the company
From June 30, 2024 to September 30, 2024 Stock issued in connection with settled indebtedness Stock issued in connection with Reg A Private Placement, net of issuance costs of $332 Stock issued in connection with capital raise, net of issuance costs of $121 Stock issued in connection with warrant exercises, net of fees of $85 Stock issued upon conversion of Senior Secured Credit Facility Stock issued in connection with licensing arrangement Shares held in abeyance
From March 31, 2024 to June 30, 2024 Stock issued in connection with warrant exercises Stock issued for extinguishment of Subordinated Note Stock issued in connection with capital raise, net of issuance costs of $324 Stock issued upon conversion of Senior Secured Credit Facility Stock issued in connection with settled indebtedness
Common stock offered 1,855,000 shares by the company
The Company announced that it will effect a reverse stock split of its outstanding shares of common stock, par value $0.00001 per share, at a ratio of 1-for-16.
From December 31, 2022 to December 31, 2023 Stock issued in connection with acquisition Stock issued in connection with capital raises, net of issuance costs of 2,279 Stock issued in connection with licensing arrangement Stock issued in connection with warrant exercises, net of fees of $292 Stock issued in connection with RSU vesting, net of shares withheld for taxes Fractional shares issued for reverse stock split Stock issued in connection with ATM, net of fees of $178
Common stock offered 7,600,000 shares by the company
Common stock offered 4,373,219 shares by the company
Common Stock offered by the company 778,634 shares
22nd Century Group, Inc. announced that it will effect a reverse stock split of its outstanding shares of common stock, par value $0.00001 per share (the “Common Stock”), at a ratio of 1-for-15, to be effective as of 12:00 a.m. Eastern Time on July 5, 2023.
Common Stock offered by the company 11,219,516 shares
From January 1, 2023 to March 31, 2023 Stock issued in connection with RSU vesting, net of 474,091 shares withheld for taxes Stock issued in connection with acquisition
From December 31, 2021 to December 31, 2022 Stock issued in connection with RSU vesting, net of shares withheld for taxes Stock issued in connection with acquisition Stock issued in connection with capital raise, net of issuance costs of 2,516 Stock issued in connection with option exercises
From June 30, 2022 to September 30, 2022 Stock issued in connection with capital raise, net of issuance costs of 2,516 Stock issued in connection with RSU vesting
1.Common stock offered by 17,073,175 shares. 2.The number of shares outstanding after this offering is based on 197,661,566 shares of common stock outstanding as of July 18, 2022.
From March 31, 2022 to June 30, 2022 Stock issued in connection with RSU vesting Stock issued in connection with option exercises Stock issued in connection with acquisition
From December 31, 2021 to March 31, 2022 Stock issued in connection with RSU vesting
From December 31, 2020 to December 31, 2021 Stock issued in connection with warrant exercises Stock issued in connection with option exercises Stock issued in connection with RSU vesting, net of shares withheld for taxes Stock issued in connection with capital raise
From June 30, 2021 to August 4, 2021 Stock issued in connection with RSU vesting
From March 31, 2021 to June 30, 2021 Stock issued in connection with RSU vesting, net of shares withheld for taxes Stock issued in connection with option exercises Stock issued in connection with capital raise
1.Common stock offered by the company 10,000,000 shares. 2.The number of shares outstanding after this offering is based on 152,566,610 shares of common stock outstanding as of June 3, 2021.
From December 31, 2020 to March 26, 2021 Stock issued in connection with RSU vesting Stock issued in connection with option exercises Stock issued in connection with warrant exercises
from December 31, 2019 to December 31, 2020 Stock issued in connection with RSU vesting Stock issued in connection with option exercises
From June 30, 2020 to September 30, 2020 Stock issued in connection with RSU vesting
From December 31, 2019 to March 31, 2020 Stock issued in connection with RSU vesting
From December 31, 2018 to December 31, 2019 Stock issued in connection with warrant exercises Stock issued in connection with option exercises Equity-based compensation Stock issued in connection with litigation expense Stock issued in connection with Panacea investment
from June 30, 2019 to September 30, 2019 Stock issued in connection with option exercises Equity-based compensation Stock issued in connection with litigation expense
from March 31, 2019 to June 30, 2019 Stock issued in connection with option exercises
from December 31, 2018 to March 31, 2019 Stock issued in connection with option exercises
from December 31, 2017 to December 31, 2018 Stock issued in connection with warrant exercises Stock issued in connection with option exercises
from December 31, 2017 to September 30, 2018 Stock issued in connection with warrant exercises Stock issued in connection with option exercises
from December 31, 2017 to March 31, 2018 Stock issued in connection with warrant exercises Stock issued in connection with option exercises
from December 31, 2016 to December 31, 2017 Stock issued in connection with warrant exercises Stock issued in connection with stock option exercises Common stock issued in October 2017 registered direct offering, net
From December 31, 2016 to September 30, 2017 Stock issued in connection with warrant exercises Stock issued in connection with stock option exercises
From December 31, 2016 to June 30, 2017 Stock issued in connection with warrant exercises Stock issued in connection with stock option exercises
from December 31, 2016 to March 31, 2017 Stock issued in connection with warrant exercises
from December 31, 2015 to November 08, 2016 Common stock issued in February 2016 registered direct offering, net Common stock issued in July 2016 registered direct offering, net Common stock issued in October 2016 registered direct offering, net Stock based compensation Stock issued in connection with warrant exercise
From December 31,2015 to August 9, 2016 Common stock issued in February 2016 registered direct offering, net Common stock issued in July 2016 registered direct offering, net Stock based compensation Stock issued in connection with warrant exercise
from December 31, 2015 to June 30, 2016 Common stock issued in February 2016 registered direct offering Stock based compensation Stock issued in connection with warrant exercise
from December 31, 2015 to March 31, 2016 Common stock issued in February 2016 registered direct offering Stock based compensation Stock issued in connection with warrant exercise
from December 31, 2014 to December 31, 2015 Common stock issued in June 2015 registered direct offering, net Stock based compensation Exercise of warrants Stock issued in connection with equity investment Stock cancellation
from December 31, 2014 to September 30, 2015 Common stock issued in June 2015 registered direct offering Stock based compensation Stock issued in connection with equity investment Stock cancellation
from December 31, 2014 to June 30, 2015 Common stock issued in June 2015 registered direct offering Stock based compensation Stock issued in connection with equity investment Stock cancellation
from December 31, 2014 to March 31, 2015 Stock based compensation Stock issued in connection with satisfaction of accrued expense Stock cancellation
from December 31, 2013 to December 31, 2014 Stock based compensation Exercise of warrants Exercise of options Common stock issued in September 2014 private placement Stock issued in connection with acquisition of NASCO Products, LLC Stock issued in connection with equity investment
from December 31, 2013 to September 30, 2014 Stock based compensation Exercise of warrants Exercise of options Common stock issued in September 2014 private placement Stock issued in connection with acquisition of NASCO Products, LLC Stock issued in connection with equity investment
from December 31, 2013 to June 30, 2014 Stock based compensation Exercise of warrants Exercise of options
From December 31, 2013 to March 31, 2014 Stock based compensation Exercise of warrants Exercise of options