股本结构
单位：万股
| 公告日期 | 2026-05-07 | 2026-05-07 | 2026-03-17 | 2026-02-26 | 2025-11-06 | 2025-08-07 |
|---|---|---|---|---|---|---|
| 证券总股本 | 5511.74 | 5510.97 | 5486.89 | 5477.70 | 5468.11 | 5467.25 |
| 普通股本 | 5511.74 | 5510.97 | 5486.89 | 5477.70 | 5468.11 | 5467.25 |
| 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 | 2026-05-04 | 2026-03-31 | 2026-03-01 | 2026-02-23 | 2025-09-30 | 2025-08-04 |
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 |
|---|---|---|---|---|
| 2026-05-07 | 5511.74 | 未披露 | 定期报告 | 2026-05-04 |
| 2026-05-07 | 5510.97 | 未披露 |
更多>>
From December 31, 2025 to March 31, 2026
Issuances of common stock under stock-based compensation plan
Deferred compensation directors stock trust
|
2026-03-31 |
| 2026-03-17 | 5486.89 | 未披露 | 定期报告 | 2026-03-01 |
| 2026-02-26 | 5477.70 | 未披露 | 定期报告 | 2026-02-23 |
| 2025-11-06 | 5468.11 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Issuances of common stock under stock-based compensation plan
|
2025-09-30 |
| 2025-08-07 | 5467.25 | 未披露 | 定期报告 | 2025-08-04 |
| 2025-08-07 | 5464.90 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Issuances of common stock under stock-based compensation plan
Stock issued to directors as compensation
|
2025-06-30 |
| 2025-05-08 | 5463.29 | 未披露 | 定期报告 | 2025-05-05 |
| 2025-05-07 | 5457.46 | 未披露 | 定期报告 | 2025-03-31 |
| 2025-02-27 | 5451.76 | 未披露 | 定期报告 | 2025-02-24 |
| 2025-02-27 | 5433.58 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Restricted stock issuances, net
Stock issued to directors as compensation
|
2024-12-31 |
| 2024-11-12 | 5433.58 | 未披露 | 定期报告 | 2024-11-04 |
| 2024-11-12 | 5432.89 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Restricted stock issuances, net
Stock issued to directors as compensation
|
2024-09-30 |
| 2024-08-08 | 5432.70 | 未披露 | 定期报告 | 2024-08-05 |
| 2024-08-08 | 5432.42 | 未披露 |
更多>>
From December 31, 2023 to June 30, 2024
Restricted stock issuances, net
Stock issued to directors as compensation
|
2024-06-30 |
| 2024-05-09 | 5432.28 | 未披露 | 定期报告 | 2024-05-06 |
| 2024-05-09 | 5431.13 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Restricted stock issuances, net
Stock issued to directors as compensation
|
2024-03-31 |
| 2024-03-14 | 5430.03 | 未披露 | 定期报告 | 2024-03-04 |
| 2024-03-14 | 5450.69 | 未披露 | 定期报告 | 2024-03-01 |
| 2024-02-29 | 5430.01 | 未披露 | 定期报告 | 2024-02-26 |
| 2024-02-29 | 5421.11 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Restricted stock issuances, net
Stock options exercised
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2023-12-31 |
| 2023-11-09 | 5420.07 | 未披露 | 定期报告 | 2023-11-06 |
| 2023-11-09 | 5445.47 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Stock issued to directors as compensation
Restricted stock issuances, net
Purchases and retirement of common stock
|
2023-09-30 |
| 2023-08-09 | 5470.76 | 未披露 | 定期报告 | 2023-08-04 |
| 2023-08-09 | 5484.07 | 未披露 |
更多>>
From March 31, 2023 to June 30, 2023
Purchases and retirement of common stock
Restricted stock issuances, net
Stock issued to directors as compensation
|
2023-06-30 |
| 2023-05-10 | 5484.23 | 未披露 | 定期报告 | 2023-05-05 |
| 2023-05-10 | 5491.99 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Restricted stock issuances, net
Deferred compensation directors stock trust
Stock options exercised
Purchases and retirement of common stock
|
2023-03-31 |
| 2023-03-17 | 5504.29 | 未披露 | 定期报告 | 2023-03-01 |
| 2023-03-01 | 5497.53 | 未披露 | 定期报告 | 2023-02-22 |
| 2023-03-01 | 5493.00 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of shares related to Merger
Restricted stock issuances, net
Deferred compensation directors stock trust
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2022-12-31 |
| 2022-11-09 | 5494.32 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-09 | 5495.13 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Purchases and retirement of common stock
Stock issued to directors as compensation
Issuance of shares related to Merger
Restricted stock issuances, net
|
2022-09-30 |
| 2022-08-09 | 5491.34 | 未披露 | 定期报告 | 2022-07-31 |
| 2022-05-23 | 5467.64 | 未披露 | 定期报告 | 2022-07-06 |
| 2022-08-09 | 3192.29 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Restricted stock issuances, net
Stock issued to directors as compensation
Deferred compensation directors stock trust
Purchases and retirement of common stock
|
2022-06-30 |
| 2022-05-04 | 3187.67 | 未披露 | 定期报告 | 2022-05-04 |
| 2022-05-04 | 3170.57 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2022-03-31 |
| 2022-03-28 | 3170.91 | 未披露 | 定期报告 | 2022-03-25 |
| 2022-03-18 | 3167.14 | 未披露 | 定期报告 | 2022-03-01 |
| 2022-03-01 | 3144.96 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2021-12-31 |
| 2021-11-03 | 3145.83 | 未披露 | 定期报告 | 2021-11-03 |
| 2021-11-03 | 3145.70 | 未披露 |
更多>>
from June 30, 2021 to September 30, 2021
Restricted stock issuances, net
Deferred compensation directors stock trust
Purchases and retirement of common stock
|
2021-09-30 |
| 2021-08-04 | 3145.75 | 未披露 | 定期报告 | 2021-08-04 |
| 2021-08-04 | 3142.61 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2021-06-30 |
| 2021-05-05 | 3140.95 | 未披露 | 定期报告 | 2021-05-05 |
| 2021-05-05 | 3140.71 | 未披露 |
更多>>
from December 31, 2020 to March 31, 2021
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2021-03-31 |
| 2021-03-19 | 3140.77 | 未披露 | 定期报告 | 2021-03-01 |
| 2021-03-01 | 3132.47 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Restricted stock issuances, net
Stock issued to directors as compensation
Deferred compensation directors stock trust
Purchases and cancellation of common stock
|
2020-12-31 |
| 2020-11-04 | 3132.33 | 未披露 | 定期报告 | 2020-11-04 |
| 2020-11-04 | 3132.18 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Restricted stock issuances,net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2020-09-30 |
| 2020-08-05 | 3134.46 | 未披露 | 定期报告 | 2020-08-05 |
| 2020-08-05 | 3134.54 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2020-06-30 |
| 2020-05-06 | 3119.56 | 未披露 | 定期报告 | 2020-05-06 |
| 2020-05-06 | 3119.33 | 未披露 |
更多>>
from December 31, 2019 to March 31, 2020
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2020-03-31 |
| 2020-03-02 | 3119.15 | 未披露 | 定期报告 | 2020-03-02 |
| 2020-03-02 | 3089.67 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
|
2019-12-31 |
| 2019-11-04 | 3089.67 | 未披露 | 定期报告 | 2019-11-04 |
| 2019-11-04 | 3089.60 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
|
2019-09-30 |
| 2019-08-07 | 3089.61 | 未披露 | 定期报告 | 2019-08-07 |
| 2019-08-07 | 3089.46 | 未披露 |
更多>>
From March 31, 2019 to June 30, 2019
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
|
2019-06-30 |
| 2019-05-01 | 3089.23 | 未披露 | 定期报告 | 2019-05-01 |
| 2019-05-01 | 3088.96 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
|
2019-03-31 |
| 2019-03-01 | 3089.70 | 未披露 | 定期报告 | 2019-03-01 |
| 2019-03-01 | 3077.12 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
|
2018-12-31 |
| 2018-11-07 | 3076.75 | 未披露 | 定期报告 | 2018-11-07 |
| 2018-11-07 | 3076.80 | 未披露 |
更多>>
from June 30, 2018 to September 30, 2018
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2018-09-30 |
| 2018-08-01 | 3075.74 | 未披露 | 定期报告 | 2018-08-01 |
| 2018-08-01 | 3075.48 | 未披露 |
更多>>
from December 31, 2017 to June 30, 2018
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2018-06-30 |
| 2018-05-02 | 3075.41 | 未披露 | 定期报告 | 2018-05-02 |
| 2018-05-02 | 3076.79 | 未披露 |
更多>>
from December 31, 2017 to March 31, 2018
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2018-03-31 |
| 2018-03-01 | 3077.13 | 未披露 | 定期报告 | 2018-03-01 |
| 2018-03-01 | 3071.13 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
|
2017-12-31 |
| 2017-11-01 | 3072.16 | 未披露 | 定期报告 | 2017-11-01 |
| 2017-11-01 | 3071.04 | 未披露 |
更多>>
From December 31, 2016 To September 30, 2017
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2017-09-30 |
| 2017-08-02 | 3070.79 | 未披露 | 定期报告 | 2017-08-02 |
| 2017-08-02 | 3070.69 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2017-06-30 |
| 2017-05-03 | 3070.82 | 未披露 | 定期报告 | 2017-05-03 |
| 2017-05-03 | 3069.16 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2017-03-31 |
| 2017-02-24 | 3071.22 | 未披露 | 定期报告 | 2017-02-24 |
| 2017-03-16 | 3059.45 | 未披露 | 定期报告 | 2017-02-23 |
| 2017-02-24 | 3054.45 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2016-12-31 |
| 2016-11-02 | 3053.56 | 未披露 | 定期报告 | 2016-11-02 |
| 2016-11-02 | 3055.42 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2016-09-30 |
| 2016-08-03 | 3055.55 | 未披露 | 定期报告 | 2016-08-03 |
| 2016-08-03 | 3055.32 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2016-06-30 |
| 2016-05-04 | 3055.12 | 未披露 | 定期报告 | 2016-05-04 |
| 2016-05-04 | 3054.86 | 未披露 |
更多>>
from December 31, 2015 to March 31, 2016
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
|
2016-03-31 |
| 2016-02-26 | 3054.16 | 未披露 | 定期报告 | 2016-02-26 |
| 2016-03-04 | 3055.07 | 未披露 | 定期报告 | 2016-02-25 |
| 2016-02-26 | 3047.41 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
|
2015-12-31 |
| 2015-11-04 | 3047.24 | 未披露 | 定期报告 | 2015-11-04 |
| 2015-08-05 | 3047.52 | 未披露 | 定期报告 | 2015-08-05 |
| 2015-05-06 | 3047.43 | 未披露 | 定期报告 | 2015-05-06 |
| 2015-02-27 | 3052.69 | 未披露 | 定期报告 | 2015-02-27 |
| 2014-11-05 | 3046.57 | 未披露 | 定期报告 | 2014-11-01 |
| 2014-08-06 | 3046.14 | 未披露 | 定期报告 | 2014-08-01 |
| 2014-05-07 | 3046.19 | 未披露 | 定期报告 | 2014-05-05 |
| 2014-02-28 | 3039.98 | 未披露 | 定期报告 | 2014-02-26 |
| 2012-08-01 | 3115.78 | 未披露 |
更多>>
Press Release, dated August 1, 2012, of Schweitzer-Mauduit International, Inc., announcing earnings for the quarter ended June 30, 2012 and a two-for-one stock split.
|
2012-08-22 |
| 2010-03-08 | 1792.32 | 未披露 | 定期报告 | 2010-02-26 |
| 2009-03-06 | 1534.45 | 未披露 | 定期报告 | 2009-02-27 |
| 2008-03-07 | 1549.16 | 未披露 | 定期报告 | 2008-02-29 |
| 2007-03-02 | 1561.51 | 未披露 | 定期报告 | 2007-02-28 |
| 2006-03-07 | 1541.31 | 未披露 | 定期报告 | 2006-02-28 |
| 2005-03-07 | 1512.56 | 未披露 | 定期报告 | 2005-02-28 |
| 2004-03-11 | 1496.43 | 未披露 | 定期报告 | 2004-02-29 |
| 2003-03-07 | 1492.24 | 未披露 | 定期报告 | 2003-02-28 |
| 2002-03-08 | 1485.19 | 未披露 | 定期报告 | 2002-02-28 |
From December 31, 2025 to March 31, 2026
Issuances of common stock under stock-based compensation plan
Deferred compensation directors stock trust
From June 30, 2025 to September 30, 2025
Issuances of common stock under stock-based compensation plan
From March 31, 2025 to June 30, 2025
Issuances of common stock under stock-based compensation plan
Stock issued to directors as compensation
From December 31, 2023 to December 31, 2024
Restricted stock issuances, net
Stock issued to directors as compensation
From June 30, 2024 to September 30, 2024
Restricted stock issuances, net
Stock issued to directors as compensation
From December 31, 2023 to June 30, 2024
Restricted stock issuances, net
Stock issued to directors as compensation
From December 31, 2023 to March 31, 2024
Restricted stock issuances, net
Stock issued to directors as compensation
From December 31, 2022 to December 31, 2023
Restricted stock issuances, net
Stock options exercised
Stock issued to directors as compensation
Purchases and retirement of common stock
From June 30, 2023 to September 30, 2023
Stock issued to directors as compensation
Restricted stock issuances, net
Purchases and retirement of common stock
From March 31, 2023 to June 30, 2023
Purchases and retirement of common stock
Restricted stock issuances, net
Stock issued to directors as compensation
From December 31, 2022 to March 31, 2023
Restricted stock issuances, net
Deferred compensation directors stock trust
Stock options exercised
Purchases and retirement of common stock
From December 31, 2021 to December 31, 2022
Issuance of shares related to Merger
Restricted stock issuances, net
Deferred compensation directors stock trust
Stock issued to directors as compensation
Purchases and retirement of common stock
From June 30, 2022 to September 30, 2022
Purchases and retirement of common stock
Stock issued to directors as compensation
Issuance of shares related to Merger
Restricted stock issuances, net
From March 31, 2022 to June 30, 2022
Restricted stock issuances, net
Stock issued to directors as compensation
Deferred compensation directors stock trust
Purchases and retirement of common stock
From December 31, 2021 to March 31, 2022
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
From December 31, 2020 to December 31, 2021
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from June 30, 2021 to September 30, 2021
Restricted stock issuances, net
Deferred compensation directors stock trust
Purchases and retirement of common stock
From March 31, 2021 to June 30, 2021
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2020 to March 31, 2021
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
From December 31, 2019 to December 31, 2020
Restricted stock issuances, net
Stock issued to directors as compensation
Deferred compensation directors stock trust
Purchases and cancellation of common stock
From June 30, 2020 to September 30, 2020
Restricted stock issuances,net
Stock issued to directors as compensation
Purchases and retirement of common stock
From March 31, 2020 to June 30, 2020
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2019 to March 31, 2020
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2018 to December 31, 2019
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
from June 30, 2019 to September 30, 2019
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
From March 31, 2019 to June 30, 2019
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
from December 31, 2018 to March 31, 2019
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
from December 31, 2017 to December 31, 2018
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
from June 30, 2018 to September 30, 2018
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2017 to June 30, 2018
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2017 to March 31, 2018
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2016 to December 31, 2017
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
From December 31, 2016 To September 30, 2017
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2016 to June 30, 2017
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2016 to March 31, 2017
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2015 to December 31, 2016
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2015 to September 30, 2016
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2015 to June 30, 2016
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2015 to March 31, 2016
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and retirement of common stock
from December 31, 2014 to December 31, 2015
Restricted stock issuances, net
Stock issued to directors as compensation
Purchases and cancellation of common stock
Press Release, dated August 1, 2012, of Schweitzer-Mauduit International, Inc., announcing earnings for the quarter ended June 30, 2012 and a two-for-one stock split.