英诺斯派材料
IOSP

股本结构

单位：万股
公告日期 2025-11-05 2025-08-06 2025-08-06 2025-05-09 2025-05-09 2025-03-27
证券总股本 2477.76 2483.32 2489.84 2496.00 2497.42 2511.95
普通股本 2477.76 2483.32 2489.84 2496.00 2497.42 2511.95
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 2025-09-30 2025-07-31 2025-06-30 2025-04-30 2025-03-31 2025-03-14
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
2025-11-05 2477.76 未披露
更多>>
From June 30, 2025 to September 30, 2025 Treasury stock reissued Treasury stock repurchased
2025-09-30
2025-08-06 2483.32 未披露 定期报告 2025-07-31
2025-08-06 2489.84 未披露
更多>>
From March 31, 2025 to June 30, 2025 Treasury stock reissued Treasury stock repurchased
2025-06-30
2025-05-09 2496.00 未披露 定期报告 2025-04-30
2025-05-09 2497.42 未披露
更多>>
From December 31, 2024 to March 31, 2025 Treasury stock reissued Treasury stock repurchased
2025-03-31
2025-03-27 2511.95 未披露 定期报告 2025-03-14
2025-02-19 2495.97 未披露 定期报告 2025-01-31
2025-03-27 2511.79 未披露
更多>>
From December 31 2023 to December 31 2024 Treasury stock re-issued Treasury stock repurchased
2024-12-31
2024-11-06 2494.16 未披露 定期报告 2024-09-30
2024-08-07 2494.14 未披露
更多>>
From March 31, 2024 to June 30, 2024 Treasury stock reissued Treasury stock repurchased
2024-06-30
2024-05-10 2493.32 未披露
更多>>
From December 31, 2023 to March 31, 2024 Treasury stock reissued Treasury stock repurchased
2024-03-31
2024-03-28 2494.68 未披露 定期报告 2024-03-15
2024-02-14 2486.80 未披露
更多>>
From December 31, 2022 to December 31, 2023 Treasury stock re-issued Treasury stock repurchased
2023-12-31
2023-11-08 2486.58 未披露 定期报告 2023-11-01
2023-11-08 2486.65 未披露
更多>>
From June 30, 2023 to September 30, 2023 Treasury stock reissued Treasury stock repurchased
2023-09-30
2023-08-09 2486.60 未披露
更多>>
From March 31, 2023 to June 30, 2023 Treasury stock repurchased
2023-06-30
2023-05-04 2486.93 未披露
更多>>
From December 31, 2022 to March 31, 2023 Treasury stock reissued Treasury stock repurchased
2023-03-31
2023-03-22 2494.51 未披露 定期报告 2023-03-10
2023-02-22 2476.55 未披露
更多>>
From December 31, 2021 to December 31, 2022 Treasury stock re-issued Treasury stock repurchased
2022-12-31
2022-11-09 2476.49 未披露 定期报告 2022-11-02
2022-11-09 2477.32 未披露
更多>>
From June 30, 2022 to September 30, 2022 Treasury stock repurchased
2022-09-30
2022-08-03 2479.07 未披露 定期报告 2022-07-26
2022-08-03 2479.57 未披露
更多>>
From March 31, 2022 to June 30, 2022 Treasury stock reissued Treasury stock repurchased
2022-06-30
2022-05-04 2481.52 未披露 定期报告 2022-04-24
2022-05-04 2481.48 未披露
更多>>
From December 31, 2021 to March 31, 2022 Treasury stock reissued Treasury stock repurchased
2022-03-31
2022-03-18 2499.69 未披露 定期报告 2022-03-10
2022-02-16 2477.37 未披露
更多>>
From December 31, 2020 to December 31, 2021 Treasury stock re-issued Treasury stock repurchased
2021-12-31
2021-11-03 2464.74 未披露 定期报告 2021-10-26
2021-11-03 2464.52 未披露
更多>>
From June 30, 2021 to September 30, 2021 Treasury stock reissued
2021-09-30
2021-08-04 2464.19 未披露 定期报告 2021-07-28
2021-08-04 2464.16 未披露
更多>>
From March 31, 2021 to June 30, 2021 Treasury stock reissued
2021-06-30
2021-05-05 2460.82 未披露 定期报告 2021-04-30
2021-05-05 2460.81 未披露
更多>>
From December 31, 2020 to March 31, 2021 Treasury stock re-issued Treasury stock repurchased
2021-03-31
2021-03-19 2484.22 未披露 定期报告 2021-03-11
2021-02-17 2459.87 未披露 定期报告 2021-02-10
2021-02-17 2459.59 未披露
更多>>
From December 31,2019 to December 31,2020 Treasury stock re-issued Treasury stock repurchased
2020-12-31
2020-11-04 2457.99 未披露 定期报告 2020-10-31
2020-11-04 2457.97 未披露
更多>>
From June 30, 2020 to September 30, 2020 Treasury stock reissued
2020-09-30
2020-08-05 2456.80 未披露 定期报告 2020-07-31
2020-08-05 2456.86 未披露
更多>>
From March 31, 2020 to June 30, 2020 Treasury stock re-issued
2020-06-30
2020-05-06 2456.08 未披露
更多>>
from December 31, 2019 to March 31, 2020 Treasury stock re-issued Treasury stock repurchased
2020-03-31
2020-03-20 2482.07 未披露 定期报告 2020-03-12
2020-02-19 2450.71 未披露 定期报告 2020-02-12
2020-02-19 2450.72 未披露
更多>>
from December 31, 2018 to December 31, 2019 Treasury stock re-issued Treasury stock repurchased
2019-12-31
2019-11-06 2449.59 未披露 定期报告 2019-10-31
2019-11-06 2449.55 未披露
更多>>
From June 30, 2019 to September 30, 2019 Treasury stock reissued
2019-09-30
2019-08-06 2448.63 未披露
更多>>
From March 31, 2019 to June 30, 2019 Treasury stock reissued Treasury stock repurchased
2019-06-30
2019-05-08 2447.98 未披露 定期报告 2019-04-30
2019-05-08 2447.98 未披露
更多>>
from December 31, 2018 to March 31, 2019 Treasury stock reissued Treasury stock repurchased
2019-03-31
2019-03-22 2480.46 未披露 定期报告 2019-03-14
2019-02-20 2443.37 未披露
更多>>
from December 31, 2017 to December 31, 2018 Treasury stock re-issued Treasury stock repurchased
2018-12-31
2018-11-07 2442.43 未披露
更多>>
From December 31, 2017 to September 30, 2018 Treasury stock reissued Treasury stock repurchased
2018-09-30
2018-08-08 2441.65 未披露
更多>>
From December 31, 2017 to June 30, 2018 Treasury stock reissued Treasury stock repurchased
2018-06-30
2018-05-09 2440.30 未披露
更多>>
From December 31, 2017 to March 31, 2018 Treasury stock reissued Treasury stock repurchased
2018-03-31
2018-03-22 2479.34 未披露 定期报告 2018-03-15
2018-02-15 2435.03 未披露
更多>>
from December 31, 2016 to December 31, 2017 Treasury stock re-issued Treasury stock repurchased
2017-12-31
2017-11-08 2413.76 未披露 定期报告 2017-10-31
2017-11-08 2413.76 未披露
更多>>
From December 31, 2016 to September 30, 2017 Treasury stock reissued Treasury stock repurchased
2017-09-30
2017-08-09 2413.66 未披露
更多>>
From December 31, 2016 to June 30, 2017 Treasury stock reissued Treasury stock repurchased
2017-06-30
2017-05-10 2413.08 未披露 定期报告 2017-05-03
2017-05-10 2413.08 未披露
更多>>
from December 31, 2016 to March 31, 2017 Treasury stock reissued Treasury stock repurchased
2017-03-31
2017-03-17 2455.30 未披露 定期报告 2017-03-13
2017-02-15 2407.12 未披露 定期报告 2017-02-08
2017-02-15 2407.12 未披露
更多>>
from December 31, 2015 to December 31, 2016 Treasury stock re-issued Treasury stock repurchased
2016-12-31
2016-11-03 2398.27 未披露 定期报告 2016-10-28
2016-11-03 2398.18 未披露
更多>>
from December 31, 2015 to September 30, 2016 Treasury stock reissued Treasury stock repurchased
2016-09-30
2016-08-03 2397.41 未披露 定期报告 2016-07-28
2016-08-03 2397.41 未披露
更多>>
from December 31, 2015 to June 30, 2016 Treasury stock reissued Treasury stock repurchased
2016-06-30
2016-05-04 2397.09 未披露 定期报告 2016-04-28
2016-05-04 2397.09 未披露
更多>>
From December 31, 2015 to March 31, 2016 Treasury stock reissued Treasury stock repurchased
2016-03-31
2016-03-18 2450.93 未披露 定期报告 2016-03-10
2016-02-17 2400.70 未披露 定期报告 2016-02-11
2016-02-17 2410.14 未披露
更多>>
from December 31, 2014 to December 31, 2015 Stock purchases Exercise of options
2015-12-31
2015-11-04 2408.22 未披露 定期报告 2015-10-28
2015-11-04 2408.17 未披露
更多>>
from December 31, 2014 to September 30, 2015 Treasury stock reissued Treasury stock repurchased
2015-09-30
2015-08-05 2415.01 未披露 定期报告 2015-07-29
2015-08-05 2414.96 未披露
更多>>
from December 31, 2014 to June 30, 2015 Treasury stock reissued Treasury stock repurchased
2015-06-30
2015-05-06 2424.03 未披露 定期报告 2015-04-30
2015-05-06 2426.31 未披露
更多>>
from December 31, 2014 to March 31, 2015 Treasury stock re-issued Treasury stock repurchased
2015-03-31
2015-03-20 2430.20 未披露 定期报告 2015-03-12
2015-02-17 2429.69 未披露 定期报告 2015-02-11
2015-02-17 2429.10 未披露
更多>>
from January 1, 2014 to December 31, 2014 Exercise of options Stock purchases
2014-12-31
2014-11-05 2442.83 未披露
更多>>
from December 31, 2013 to September 30, 2014 Treasury stock re-issued Treasury stock repurchased
2014-09-30
2014-08-06 2441.34 未披露
更多>>
from December 31, 2013 to June 30, 2014 Treasury stock re-issued Treasury stock repurchased
2014-06-30
2014-05-07 2438.65 未披露
更多>>
From December 31, 2013 to March 31, 2014 Treasury stock re-issued Treasury stock repurchased
2014-03-31
2014-03-21 2438.15 未披露 定期报告 2014-03-13
2014-02-13 2434.66 未披露
更多>>
from January 1, 2013 to December 31, 2013 Exercise of options Acquisition-related stock issued Stock purchases
2013-12-31
2013-11-06 2375.52 未披露
更多>>
From December 31, 2012 to September 30, 2013 Treasury stock re-issued Treasury stock repurchased Fair value of acquisition-related consideration
2013-09-30
2013-08-08 2355.26 未披露 定期报告 2013-08-01
2013-08-08 2354.89 未披露
更多>>
From December 31, 2012 to June 30, 2013 Treasury stock re-issued Treasury stock repurchased
2013-06-30
2013-05-07 2349.97 未披露
更多>>
from December 31, 2012 to March 31, 2013 Treasury stock re-issued Treasury stock repurchased
2013-03-31
2013-03-22 2349.93 未披露 定期报告 2013-03-14
2013-02-13 2333.24 未披露
更多>>
from January 1, 2012 to December 31, 2012 Exercise of options Stock purchases
2012-12-31
2012-11-01 2327.97 未披露
更多>>
from December 31, 2011 to September 30, 2012 Treasury stock re-issued Treasury stock repurchased
2012-09-30
2012-08-09 2321.91 未披露 定期报告 2012-08-03
2012-08-09 2321.47 未披露
更多>>
from December 31, 2011 to June 30, 2012 Treasury stock re-issued Treasury stock repurchased
2012-06-30
2012-05-08 2307.01 未披露 定期报告 2012-05-04
2012-05-08 2306.89 未披露
更多>>
from December 31, 2011 to March 31, 2012 Treasury stock re-issued Treasury stock repurchased
2012-03-31
2012-02-17 2304.74 未披露
更多>>
from January 1, 2011 to December 31, 2011 Exercise of options Stock purchases Settlement of NewMarket Corporation civil complaint
2011-12-31
2011-11-02 2322.45 未披露 定期报告 2011-10-28
2011-11-02 2335.07 未披露
更多>>
from dec 31 2010 to sep 30 2011 Treasury stock re-issued Treasury stock repurchased
2011-09-30
2011-08-09 2374.97 未披露 定期报告 2011-08-05
2011-08-09 2374.72 未披露
更多>>
from dec 31 2010 to jun 30 2011 Treasury stock re-issued Treasury stock repurchased
2011-06-30
2011-05-10 2370.46 未披露
更多>>
from December 31, 2010 to March 31, 2011 Treasury stock re-issued Treasury stock repurchased
2011-03-31
2011-02-18 2358.64 未披露 定期报告 2011-02-11
2011-02-18 2370.32 未披露
更多>>
from January 1, 2010 to December 31, 2010 Exercise of options Stock purchases
2010-12-31
2010-11-02 2381.59 未披露
更多>>
from December 31, 2009 to September 30, 2010 Treasury stock re-issued
2010-09-30
2010-08-04 2379.89 未披露 定期报告 2010-08-02
2010-08-04 2378.98 未披露
更多>>
from December 31, 2009 to June 30, 2010 Treasury stock re-issued
2010-06-30
2010-05-07 2376.13 未披露
更多>>
from December 31, 2009 to March 31, 2010 Treasury stock re-issued
2010-03-31
2010-02-19 2366.41 未披露
更多>>
from December 31, 2008 to December 31, 2009 Treasury stock re-issued
2009-12-31
2009-02-20 2359.81 未披露
更多>>
from December 31, 2007 to December 31, 2008 Treasury stock re-issued Treasury stock repurchased
2008-12-31
2008-02-25 2371.00 未披露 定期报告 2008-02-15
2008-02-25 2377.71 未披露
更多>>
from December 31, 2006 to December 31, 2007 Two-for-one common stock split Treasury stock re-issued Treasury stock repurchased On June 18, 2007 the Company announced that the Board of Directors had approved a 2-for-1 stock split to be effected in the form of a 100% stock dividend
2007-12-31
2007-03-16 1191.75 未披露 定期报告 2007-03-12
2007-03-16 1190.25 未披露
更多>>
from December 31, 2005 to December 31, 2006 Treasury stock re-issued Treasury stock repurchased
2006-12-31
2006-03-16 1242.48 未披露 定期报告 2006-03-02
2006-03-16 1232.50 未披露
更多>>
from December 31, 2004 to December 31, 2005 Repurchase of treasury stock Issue of treasury stock
2005-12-31
2005-03-31 1248.52 未披露 定期报告 2005-03-02
2005-03-31 1233.75 未披露
更多>>
from December 31, 2003 to DECEMBER 31, 2004 Repurchase of treasury stock Issue of treasury stock
2004-12-31
2004-03-15 1218.22 未披露 定期报告 2004-03-01
2004-03-15 1205.97 未披露
更多>>
from December 31, 2002 to December 31, 2003 Repurchase of treasury stock Issue of treasury stock
2003-12-31
2003-03-28 1186.12 未披露 定期报告 2003-02-28
2003-03-28 1184.28 未披露
更多>>
from December 31, 2001 to December 31, 2002 Repurchase of treasury stock Issue of treasury stock
2002-12-31
2002-03-25 1175.06 未披露 定期报告 2002-02-28
2002-03-25 1175.05 未披露
更多>>
from December 31, 2000 to December 31, 2001 Repurchase of treasury stock Issue of treasury stock
2001-12-31
2001-03-26 1185.75 未披露 定期报告 2001-02-28
2001-03-26 1190.70 未披露
更多>>
from December 31, 1999 to December 31, 2000 Repurchase of treasury stock
2000-12-31
2000-03-27 1340.64 未披露 定期报告 2000-03-10
2000-03-27 1345.15 未披露
更多>>
from December 31, 1998 to December 31, 1999 Repurchase of treasury stock
1999-12-31
1999-03-26 1393.43 未披露
更多>>
from December 31, 1997 to December 31, 1998 REPURCHASE OF TREASUR STOCK SHARE ISSUE SPIN-OFF
1998-12-31
From June 30, 2025 to September 30, 2025 Treasury stock reissued Treasury stock repurchased
From March 31, 2025 to June 30, 2025 Treasury stock reissued Treasury stock repurchased
From December 31, 2024 to March 31, 2025 Treasury stock reissued Treasury stock repurchased
From December 31 2023 to December 31 2024 Treasury stock re-issued Treasury stock repurchased
From March 31, 2024 to June 30, 2024 Treasury stock reissued Treasury stock repurchased
From December 31, 2023 to March 31, 2024 Treasury stock reissued Treasury stock repurchased
From December 31, 2022 to December 31, 2023 Treasury stock re-issued Treasury stock repurchased
From June 30, 2023 to September 30, 2023 Treasury stock reissued Treasury stock repurchased
From March 31, 2023 to June 30, 2023 Treasury stock repurchased
From December 31, 2022 to March 31, 2023 Treasury stock reissued Treasury stock repurchased
From December 31, 2021 to December 31, 2022 Treasury stock re-issued Treasury stock repurchased
From June 30, 2022 to September 30, 2022 Treasury stock repurchased
From March 31, 2022 to June 30, 2022 Treasury stock reissued Treasury stock repurchased
From December 31, 2021 to March 31, 2022 Treasury stock reissued Treasury stock repurchased
From December 31, 2020 to December 31, 2021 Treasury stock re-issued Treasury stock repurchased
From June 30, 2021 to September 30, 2021 Treasury stock reissued
From March 31, 2021 to June 30, 2021 Treasury stock reissued
From December 31, 2020 to March 31, 2021 Treasury stock re-issued Treasury stock repurchased
From December 31,2019 to December 31,2020 Treasury stock re-issued Treasury stock repurchased
From June 30, 2020 to September 30, 2020 Treasury stock reissued
From March 31, 2020 to June 30, 2020 Treasury stock re-issued
from December 31, 2019 to March 31, 2020 Treasury stock re-issued Treasury stock repurchased
from December 31, 2018 to December 31, 2019 Treasury stock re-issued Treasury stock repurchased
From June 30, 2019 to September 30, 2019 Treasury stock reissued
From March 31, 2019 to June 30, 2019 Treasury stock reissued Treasury stock repurchased
from December 31, 2018 to March 31, 2019 Treasury stock reissued Treasury stock repurchased
from December 31, 2017 to December 31, 2018 Treasury stock re-issued Treasury stock repurchased
From December 31, 2017 to September 30, 2018 Treasury stock reissued Treasury stock repurchased
From December 31, 2017 to June 30, 2018 Treasury stock reissued Treasury stock repurchased
From December 31, 2017 to March 31, 2018 Treasury stock reissued Treasury stock repurchased
from December 31, 2016 to December 31, 2017 Treasury stock re-issued Treasury stock repurchased
From December 31, 2016 to September 30, 2017 Treasury stock reissued Treasury stock repurchased
From December 31, 2016 to June 30, 2017 Treasury stock reissued Treasury stock repurchased
from December 31, 2016 to March 31, 2017 Treasury stock reissued Treasury stock repurchased
from December 31, 2015 to December 31, 2016 Treasury stock re-issued Treasury stock repurchased
from December 31, 2015 to September 30, 2016 Treasury stock reissued Treasury stock repurchased
from December 31, 2015 to June 30, 2016 Treasury stock reissued Treasury stock repurchased
From December 31, 2015 to March 31, 2016 Treasury stock reissued Treasury stock repurchased
from December 31, 2014 to December 31, 2015 Stock purchases Exercise of options
from December 31, 2014 to September 30, 2015 Treasury stock reissued Treasury stock repurchased
from December 31, 2014 to June 30, 2015 Treasury stock reissued Treasury stock repurchased
from December 31, 2014 to March 31, 2015 Treasury stock re-issued Treasury stock repurchased
from January 1, 2014 to December 31, 2014 Exercise of options Stock purchases
from December 31, 2013 to September 30, 2014 Treasury stock re-issued Treasury stock repurchased
from December 31, 2013 to June 30, 2014 Treasury stock re-issued Treasury stock repurchased
From December 31, 2013 to March 31, 2014 Treasury stock re-issued Treasury stock repurchased
from January 1, 2013 to December 31, 2013 Exercise of options Acquisition-related stock issued Stock purchases
From December 31, 2012 to September 30, 2013 Treasury stock re-issued Treasury stock repurchased Fair value of acquisition-related consideration
From December 31, 2012 to June 30, 2013 Treasury stock re-issued Treasury stock repurchased
from December 31, 2012 to March 31, 2013 Treasury stock re-issued Treasury stock repurchased
from January 1, 2012 to December 31, 2012 Exercise of options Stock purchases
from December 31, 2011 to September 30, 2012 Treasury stock re-issued Treasury stock repurchased
from December 31, 2011 to June 30, 2012 Treasury stock re-issued Treasury stock repurchased
from December 31, 2011 to March 31, 2012 Treasury stock re-issued Treasury stock repurchased
from January 1, 2011 to December 31, 2011 Exercise of options Stock purchases Settlement of NewMarket Corporation civil complaint
from dec 31 2010 to sep 30 2011 Treasury stock re-issued Treasury stock repurchased
from dec 31 2010 to jun 30 2011 Treasury stock re-issued Treasury stock repurchased
from December 31, 2010 to March 31, 2011 Treasury stock re-issued Treasury stock repurchased
from January 1, 2010 to December 31, 2010 Exercise of options Stock purchases
from December 31, 2009 to September 30, 2010 Treasury stock re-issued
from December 31, 2009 to June 30, 2010 Treasury stock re-issued
from December 31, 2009 to March 31, 2010 Treasury stock re-issued
from December 31, 2008 to December 31, 2009 Treasury stock re-issued
from December 31, 2007 to December 31, 2008 Treasury stock re-issued Treasury stock repurchased
from December 31, 2006 to December 31, 2007 Two-for-one common stock split Treasury stock re-issued Treasury stock repurchased On June 18, 2007 the Company announced that the Board of Directors had approved a 2-for-1 stock split to be effected in the form of a 100% stock dividend
from December 31, 2005 to December 31, 2006 Treasury stock re-issued Treasury stock repurchased
from December 31, 2004 to December 31, 2005 Repurchase of treasury stock Issue of treasury stock
from December 31, 2003 to DECEMBER 31, 2004 Repurchase of treasury stock Issue of treasury stock
from December 31, 2002 to December 31, 2003 Repurchase of treasury stock Issue of treasury stock
from December 31, 2001 to December 31, 2002 Repurchase of treasury stock Issue of treasury stock
from December 31, 2000 to December 31, 2001 Repurchase of treasury stock Issue of treasury stock
from December 31, 1999 to December 31, 2000 Repurchase of treasury stock
from December 31, 1998 to December 31, 1999 Repurchase of treasury stock
from December 31, 1997 to December 31, 1998 REPURCHASE OF TREASUR STOCK SHARE ISSUE SPIN-OFF
同花顺个股页面 | 模拟炒股 | 股民学校 | 手机炒股| 联系我们

免责声明:本信息由同花顺金融研究中心提供，仅供参考，同花顺金融研究中心力求但不保证数据的完全准确，如有错漏请以中国证监会指定上市公司信息披露媒体为准，同花顺金融研究中心不对因该资料全部或部分内容而引致的盈亏承担任何责任。用户个人对服务的使用承担风险。同花顺对此不作任何类型的担保。同花顺不担保服务一定能满足用户的要求，也不担保服务不会受中断，对服务的及时性，安全性，出错发生都不作担保。同花顺对在同花顺上得到的任何信息服务或交易进程不作担保。同花顺提供的包括同花顺理财的所有文章，数据，不构成任何的投资建议，用户查看或依据这些内容所进行的任何行为造成的风险和结果都自行负责，与同花顺无关。

【免责声明】本产品中的行情数据及资讯信息来源于第三方，长江证券不对收集数据的版权、真实性、准确性及传输过程中发生的传送错误承担法律责任。本内容仅供参考，不作为投资决策依据，长江证券不对因据此操作产生的盈亏承担任何责任。投资有风险，入市需谨慎。