股本结构
单位:万股
| 公告日期 | 2025-12-19 | 2025-12-19 | 2025-09-05 | 2025-09-05 | 2025-06-06 | 2025-06-06 |
|---|---|---|---|---|---|---|
| 证券总股本 | 6017.76 | 6017.66 | 6123.39 | 6172.51 | 6225.80 | 6225.00 |
| 普通股本 | 6017.76 | 6017.66 | 6123.39 | 6172.51 | 6225.80 | 6225.00 |
| 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 | 2025-12-18 | 2025-10-31 | 2025-09-04 | 2025-07-31 | 2025-06-05 | 2025-04-30 |
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 |
|---|---|---|---|---|
| 2025-12-19 | 6017.76 | 未披露 | 定期报告 | 2025-12-18 |
| 2025-12-19 | 6017.66 | 未披露 |
更多>>
From October 31, 2024 to October 31, 2025
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock, including excise taxes
|
2025-10-31 |
| 2025-09-05 | 6123.39 | 未披露 | 定期报告 | 2025-09-04 |
| 2025-09-05 | 6172.51 | 未披露 |
更多>>
From April 30, 2025 to July 31, 2025
Repurchase of common stock, including excise tax
|
2025-07-31 |
| 2025-06-06 | 6225.80 | 未披露 | 定期报告 | 2025-06-05 |
| 2025-06-06 | 6225.00 | 未披露 | 定期报告 | 2025-04-30 |
| 2025-03-12 | 6223.14 | 未披露 | 定期报告 | 2025-03-11 |
| 2025-03-12 | 6221.32 | 未披露 |
更多>>
From October 31, 2024 to January 31, 2025
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2025-01-31 |
| 2025-02-14 | 6221.32 | 未披露 | 定期报告 | 2025-01-27 |
| 2024-12-19 | 6220.34 | 未披露 | 定期报告 | 2024-12-18 |
| 2024-12-19 | 6219.67 | 未披露 |
更多>>
From October 31,2023 to October 31,2024
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock, including excise taxes
|
2024-10-31 |
| 2024-09-06 | 6279.13 | 未披露 | 定期报告 | 2024-09-05 |
| 2024-09-06 | 6278.53 | 未披露 | 定期报告 | 2024-07-31 |
| 2024-06-06 | 6276.36 | 未披露 | 定期报告 | 2024-06-05 |
| 2024-06-06 | 6275.66 | 未披露 |
更多>>
From January 31, 2024 to April 30, 2024
Repurchase of common stock, including excise taxes
|
2024-04-30 |
| 2024-03-07 | 6329.15 | 未披露 | 定期报告 | 2024-03-06 |
| 2024-03-07 | 6328.30 | 未披露 |
更多>>
From October 31, 2023 to January 31, 2024
Stock issued under employee stock purchase and share-based compensation plans
|
2024-01-31 |
| 2024-02-15 | 6328.28 | 未披露 | 定期报告 | 2024-01-29 |
| 2023-12-18 | 6286.11 | 未披露 | 定期报告 | 2023-12-15 |
| 2023-12-18 | 6284.74 | 未披露 |
更多>>
From October 31, 2022 to October 31, 2023
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock, including excise taxes
|
2023-10-31 |
| 2023-09-07 | 6553.22 | 未披露 | 定期报告 | 2023-09-06 |
| 2023-09-07 | 6552.00 | 未披露 |
更多>>
From April 30, 2023 to July 31, 2023
Repurchase of common stock
|
2023-07-31 |
| 2023-06-07 | 6614.60 | 未披露 | 定期报告 | 2023-06-06 |
| 2023-06-07 | 6613.93 | 未披露 | 定期报告 | 2023-04-30 |
| 2023-03-08 | 6610.60 | 未披露 | 定期报告 | 2023-03-07 |
| 2023-03-08 | 6609.72 | 未披露 |
更多>>
From January 31,2022 to January 31,2023
Stock issued under employee stock purchase and share-based compensation plans
|
2023-01-31 |
| 2023-02-10 | 6609.82 | 未披露 | 定期报告 | 2023-01-25 |
| 2022-12-21 | 6560.07 | 未披露 | 定期报告 | 2022-12-20 |
| 2022-12-21 | 6558.79 | 未披露 |
更多>>
From October 31,2021 to October 31,2022
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2022-10-31 |
| 2022-09-09 | 6615.15 | 未披露 | 定期报告 | 2022-09-08 |
| 2022-09-09 | 6614.49 | 未披露 |
更多>>
From April 30, 2022 to July 31, 2022
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2022-07-31 |
| 2022-06-09 | 6678.81 | 未披露 | 定期报告 | 2022-06-08 |
| 2022-06-09 | 6678.00 | 未披露 |
更多>>
From October 31, 2021 to April 30, 2022
Repurchase of common stock
|
2022-04-30 |
| 2022-03-09 | 6686.91 | 未披露 | 定期报告 | 2022-03-08 |
| 2022-03-09 | 6744.31 | 未披露 |
更多>>
From January 31, 2020 to January 31, 2022
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2022-01-31 |
| 2022-02-11 | 6744.31 | 未披露 | 定期报告 | 2022-01-26 |
| 2021-12-22 | 6731.80 | 未披露 | 定期报告 | 2021-12-21 |
| 2021-12-22 | 6730.24 | 未披露 |
更多>>
From October 31, 2020 to October 31 2021
Stock issued under employee stock purchase and share-based compensation plans
|
2021-10-31 |
| 2021-09-09 | 6724.11 | 未披露 | 定期报告 | 2021-09-08 |
| 2021-09-09 | 6723.48 | 未披露 |
更多>>
From April 30, 2021 to July 31, 2021
Stock issued under employee stock purchase and share-based compensation plans
|
2021-07-31 |
| 2021-06-09 | 6713.13 | 未披露 | 定期报告 | 2021-06-08 |
| 2021-06-09 | 6712.04 | 未披露 | 定期报告 | 2021-04-30 |
| 2021-03-10 | 6708.97 | 未披露 | 定期报告 | 2021-03-09 |
| 2021-03-10 | 6707.85 | 未披露 |
更多>>
From October 31, 2020 to January 31, 2021
Stock issued under employee stock purchase and share-based compensation plans
|
2021-01-31 |
| 2021-02-12 | 6707.85 | 未披露 | 定期报告 | 2021-01-27 |
| 2020-12-17 | 6675.87 | 未披露 | 定期报告 | 2020-12-15 |
| 2020-12-17 | 6674.82 | 未披露 |
更多>>
From October 31, 2019 to October 31, 2020
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2020-10-31 |
| 2020-09-09 | 6668.71 | 未披露 | 定期报告 | 2020-09-04 |
| 2020-09-09 | 6667.70 | 未披露 |
更多>>
From April 30, 2020 to July 31, 2020
Stock issued under employee stock purchase and share-based compensation plans
|
2020-07-31 |
| 2020-06-18 | 6666.61 | 未披露 | 定期报告 | 2020-06-16 |
| 2020-06-18 | 6664.51 | 未披露 |
更多>>
From January 31, 2020 to April 30, 2020
Repurchase of common stock
|
2020-04-30 |
| 2020-03-05 | 6663.08 | 未披露 | 定期报告 | 2020-03-03 |
| 2020-03-05 | 6675.30 | 未披露 |
更多>>
From October 31, 2019 to January 31, 2020
Stock issued under employee stock purchase and share-based compensation plans
|
2020-01-31 |
| 2020-02-13 | 6675.30 | 未披露 | 定期报告 | 2020-01-29 |
| 2019-12-20 | 6658.93 | 未披露 | 定期报告 | 2019-12-17 |
| 2019-12-20 | 6657.14 | 未披露 |
更多>>
From October 31, 2018 To October 31, 2019
Stock issued under employee stock purchase and share-based compensation plans
|
2019-10-31 |
| 2019-09-06 | 6641.55 | 未披露 | 定期报告 | 2019-09-03 |
| 2019-09-06 | 6639.20 | 未披露 |
更多>>
From April 30, 2019 To July 31, 2019
Stock issued under employee stock purchase and share-based compensation plans
|
2019-07-31 |
| 2019-06-06 | 6635.76 | 未披露 | 定期报告 | 2019-06-04 |
| 2019-06-06 | 6633.08 | 未披露 |
更多>>
From January 31, 2019 To April 30, 2019
Stock issued under employee stock purchase and share-based compensation plans
|
2019-04-30 |
| 2019-03-07 | 6623.90 | 未披露 | 定期报告 | 2019-03-04 |
| 2019-03-07 | 6621.04 | 未披露 | 定期报告 | 2019-01-31 |
| 2019-02-13 | 6621.00 | 未披露 | 定期报告 | 2019-01-30 |
| 2018-12-21 | 6602.95 | 未披露 | 定期报告 | 2018-12-20 |
| 2018-12-21 | 6600.44 | 未披露 |
更多>>
From October 31, 2017 To October 31, 2018
Stock issued under employee stock purchase and share-based compensation plans
|
2018-10-31 |
| 2018-09-07 | 6585.18 | 未披露 | 定期报告 | 2018-09-04 |
| 2018-09-07 | 6583.33 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-06-07 | 6574.22 | 未披露 | 定期报告 | 2018-06-01 |
| 2018-06-07 | 6572.99 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-03-07 | 6570.00 | 未披露 | 定期报告 | 2018-03-01 |
| 2018-03-07 | 6568.64 | 未披露 | 定期报告 | 2018-01-31 |
| 2018-02-07 | 6558.39 | 未披露 | 定期报告 | 2018-01-16 |
| 2017-12-22 | 6551.43 | 未披露 | 定期报告 | 2017-12-08 |
| 2017-12-22 | 6550.26 | 未披露 |
更多>>
From October 31, 2016 To October 31, 2017
Stock issued in GCA Services acquisition, net of shares withheld for taxes
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2017-10-31 |
| 2017-09-07 | 6513.59 | 未披露 | 定期报告 | 2017-09-01 |
| 2017-09-07 | 5579.38 | 未披露 | 定期报告 | 2017-07-31 |
| 2017-06-08 | 5576.96 | 未披露 | 定期报告 | 2017-06-01 |
| 2017-06-08 | 5575.98 | 未披露 | 定期报告 | 2017-04-30 |
| 2017-03-08 | 5567.56 | 未披露 | 定期报告 | 2017-03-01 |
| 2017-03-08 | 5565.37 | 未披露 | 定期报告 | 2017-01-31 |
| 2017-02-08 | 5557.74 | 未披露 | 定期报告 | 2017-01-11 |
| 2017-02-08 | 5554.15 | 未披露 | 定期报告 | 2016-12-31 |
| 2016-12-21 | 5555.57 | 未披露 | 定期报告 | 2016-12-14 |
| 2016-12-21 | 5559.93 | 未披露 |
更多>>
from October 31, 2015 to October 31, 2016
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2016-10-31 |
| 2016-09-08 | 5575.61 | 未披露 | 定期报告 | 2016-09-01 |
| 2016-09-08 | 5580.48 | 未披露 | 定期报告 | 2016-07-31 |
| 2016-06-09 | 5592.40 | 未披露 | 定期报告 | 2016-06-01 |
| 2016-06-09 | 5593.90 | 未披露 | 定期报告 | 2016-04-30 |
| 2016-03-09 | 5609.13 | 未披露 | 定期报告 | 2016-03-01 |
| 2016-03-09 | 5604.56 | 未披露 | 定期报告 | 2016-01-31 |
| 2016-02-05 | 5593.68 | 未披露 | 定期报告 | 2016-01-13 |
| 2015-12-17 | 5607.19 | 未披露 | 定期报告 | 2015-12-09 |
| 2015-12-17 | 5610.58 | 未披露 |
更多>>
from October 31,2014 to October 31,2015
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2015-10-31 |
| 2015-09-03 | 5617.72 | 未披露 | 定期报告 | 2015-08-26 |
| 2015-09-03 | 5616.44 | 未披露 | 定期报告 | 2015-07-31 |
| 2015-06-03 | 5641.64 | 未披露 | 定期报告 | 2015-05-27 |
| 2015-06-03 | 5640.39 | 未披露 | 定期报告 | 2015-04-30 |
| 2015-03-04 | 5599.24 | 未披露 | 定期报告 | 2015-02-25 |
| 2015-03-04 | 5594.89 | 未披露 | 定期报告 | 2015-01-31 |
| 2015-02-04 | 5588.45 | 未披露 | 定期报告 | 2015-01-14 |
| 2014-12-17 | 5575.00 | 未披露 | 定期报告 | 2014-12-10 |
| 2014-12-17 | 5569.14 | 未披露 |
更多>>
From October 31,2013 to October 31,2014
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
|
2014-10-31 |
| 2014-09-04 | 5574.74 | 未披露 | 定期报告 | 2014-08-27 |
| 2014-09-04 | 5599.07 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-06-04 | 5600.26 | 未披露 | 定期报告 | 2014-05-28 |
| 2014-06-04 | 5616.64 | 未披露 | 定期报告 | 2014-04-30 |
| 2014-03-05 | 5586.25 | 未披露 | 定期报告 | 2014-02-26 |
| 2014-03-05 | 5580.62 | 未披露 | 定期报告 | 2014-01-31 |
| 2014-02-04 | 5578.88 | 未披露 | 定期报告 | 2014-01-15 |
| 2013-12-18 | 5552.33 | 未披露 | 定期报告 | 2013-12-11 |
| 2013-12-18 | 5547.78 | 未披露 |
更多>>
from October 31,2012 to October 31,2013
Stock issued under employee stock purchase and share-based compensation plans
|
2013-10-31 |
| 2013-09-05 | 5513.42 | 未披露 | 定期报告 | 2013-08-28 |
| 2013-09-05 | 5511.99 | 未披露 | 定期报告 | 2013-07-31 |
| 2013-06-05 | 5473.75 | 未披露 | 定期报告 | 2013-05-30 |
| 2013-06-05 | 5471.22 | 未披露 | 定期报告 | 2013-04-30 |
| 2013-03-07 | 5464.78 | 未披露 | 定期报告 | 2013-02-28 |
| 2013-03-07 | 5462.80 | 未披露 | 定期报告 | 2013-01-31 |
| 2013-02-05 | 5450.86 | 未披露 | 定期报告 | 2013-01-16 |
| 2013-02-05 | 5445.91 | 未披露 | 定期报告 | 2012-12-31 |
| 2012-12-20 | 5441.26 | 未披露 | 定期报告 | 2012-12-11 |
| 2012-12-20 | 5439.39 | 未披露 |
更多>>
from October 31, 2011 to October 31, 2012
Stock issued under employees’ stock purchase and option plans
|
2012-10-31 |
| 2012-09-06 | 5422.87 | 未披露 | 定期报告 | 2012-08-30 |
| 2012-09-06 | 5420.05 | 未披露 | 定期报告 | 2012-07-31 |
| 2012-06-07 | 5407.43 | 未披露 | 定期报告 | 2012-06-01 |
| 2012-06-07 | 5406.01 | 未披露 | 定期报告 | 2012-04-30 |
| 2012-03-06 | 5373.14 | 未披露 | 定期报告 | 2012-02-29 |
| 2012-03-06 | 5370.46 | 未披露 | 定期报告 | 2012-01-31 |
| 2011-12-23 | 5335.35 | 未披露 | 定期报告 | 2011-12-09 |
| 2011-12-23 | 5333.31 | 未披露 |
更多>>
from October 31, 2010 to October 31, 2011
Stock issued under employees’ stock purchase and option plans
|
2011-10-31 |
| 2011-09-09 | 5324.87 | 未披露 | 定期报告 | 2011-08-26 |
| 2011-09-09 | 5323.54 | 未披露 | 定期报告 | 2011-07-31 |
| 2011-06-09 | 5313.34 | 未披露 | 定期报告 | 2011-06-03 |
| 2011-06-09 | 5311.95 | 未披露 | 定期报告 | 2011-04-30 |
| 2011-03-10 | 5301.98 | 未披露 | 定期报告 | 2011-03-04 |
| 2011-03-10 | 5298.96 | 未披露 | 定期报告 | 2011-01-31 |
| 2010-12-23 | 5265.92 | 未披露 | 定期报告 | 2010-12-10 |
| 2010-12-23 | 5263.53 | 未披露 |
更多>>
from October 31, 2009 to October 31, 2010
Stock issued under employees’ stock purchase and option plans
|
2010-10-31 |
| 2010-09-03 | 5222.00 | 未披露 | 定期报告 | 2010-08-27 |
| 2010-09-03 | 5220.36 | 未披露 | 定期报告 | 2010-07-31 |
| 2010-06-04 | 5203.86 | 未披露 | 定期报告 | 2010-05-28 |
| 2010-06-04 | 5201.87 | 未披露 | 定期报告 | 2010-04-30 |
| 2009-12-22 | 5171.04 | 未披露 | 定期报告 | 2009-11-30 |
| 2009-12-22 | 4465.97 | 未披露 |
更多>>
from October 31, 2008 to October 31, 2009
Stock issued under employees’ stock purchase and option plans
Treasury stock retirement
|
2009-10-31 |
| 2008-12-22 | 5098.72 | 未披露 | 定期报告 | 2008-11-28 |
| 2008-12-22 | 5096.36 | 未披露 |
更多>>
from October 31, 2007 to October 31, 2008
Stock issued under employees’ stock purchase and option plans
|
2008-10-31 |
| 2007-12-21 | 5003.79 | 未披露 | 定期报告 | 2007-11-30 |
| 2007-12-21 | 5001.93 | 未披露 |
更多>>
from October 31, 2006 to October 31, 2007
Stock issued under employees’ stock purchase and option plans and for acquisition
|
2007-10-31 |
| 2006-12-22 | 4866.03 | 未披露 | 定期报告 | 2006-11-30 |
| 2006-12-22 | 4863.50 | 未披露 |
更多>>
from October 31, 2005 to October 31, 2006
Stock issued under employees’ stock purchase and option plans
Stock purchases
|
2006-10-31 |
| 2006-03-29 | 4931.29 | 未披露 | 定期报告 | 2006-02-28 |
| 2006-03-29 | 4905.10 | 未披露 |
更多>>
from October 31, 2004 to October 31, 2005
Stock issued under employees’ stock purchase and option plans and for acquisition
Stock purchases
|
2005-10-31 |
| 2005-01-14 | 4927.92 | 未披露 | 定期报告 | 2004-12-31 |
| 2005-01-14 | 4870.70 | 未披露 |
更多>>
from October 31, 2003 to October 31, 2004
Stock issued under employees’ stock purchase and option plans
Stock purchases
|
2004-10-31 |
| 2004-01-14 | 4853.08 | 未披露 | 定期报告 | 2003-12-31 |
| 2004-01-14 | 4836.70 | 未披露 |
更多>>
from October 31, 2002 to October 31, 2003
Stock issued under employees’ stock purchase and option plans
Stock purchases
|
2003-10-31 |
| 2002-12-17 | 4907.03 | 未披露 | 定期报告 | 2002-11-30 |
| 2002-12-17 | 4899.70 | 未披露 |
更多>>
from October 31, 2001 to October 31, 2002
Stock issued under employees’ stock purchase and option plans and for acquisition
Stock purchases
On March 12, 2002, ABM’s Board of Directors declared a 2-for-1 split of ABM’s common stock in the form of a 100% stock dividend payable on May 7, 2002 to stockholders of record on March 29, 2002
|
2002-10-31 |
| 2001-12-24 | 2444.43 | 未披露 | 定期报告 | 2001-11-30 |
| 2001-12-24 | 2438.90 | 未披露 |
更多>>
from OCTOBER 31, 2000 to OCTOBER 31, 2001
Stock issued under employees' stock purchase and option plans and for acquisition
|
2001-10-31 |
| 2001-01-19 | 2316.16 | 未披露 | 定期报告 | 2000-12-31 |
| 2001-01-19 | 2299.90 | 0.64 |
更多>>
from OCTOBER 31, 1999 to OCTOBER 31, 2000
Stock repurchased
Stock issued under employees' stock purchase and option
|
2000-10-31 |
| 2000-01-28 | 2214.83 | 未披露 | 定期报告 | 1999-12-31 |
| 2000-01-28 | 2240.70 | 0.64 |
更多>>
from OCTOBER 31, 1998 to OCTOBER 31, 1999
Stock issued under employees' stock purchase and option plans and for acquisition
Stock repurchased
|
1999-10-31 |
| 1999-01-28 | 1658.86 | 未披露 | 定期报告 | 1998-12-31 |
| 1999-01-28 | 2160.10 | 0.64 |
更多>>
from OCTOBER 31, 1997 to OCTOBER 31, 1998
Stock issued under employees' stock purchase and option plans and for acquisition
|
1998-10-31 |
| 1998-01-29 | 2061.18 | 未披露 | 定期报告 | 1997-12-31 |
| 1998-01-29 | 2046.40 | 0.64 |
更多>>
from OCTOBER 31, 1996 to OCTOBER 31, 1997
Stock issued under employees' stock purchase and option plans and for acquisition
|
1997-10-31 |
| 1997-01-28 | 1992.48 | 未披露 | 定期报告 | 1996-12-31 |
| 1997-01-28 | 1948.90 | 0.64 |
更多>>
from OCTOBER 31, 1995 to OCTOBER 31, 1996
Two-for-one stock split
Stock issued under employees' stock purchase and option plans
|
1996-10-31 |
| 1996-01-26 | 941.27 | 未披露 | 定期报告 | 1995-12-31 |
| 1996-01-26 | 936.60 | 未披露 |
更多>>
from OCTOBER 31, 1994 to OCTOBER 31, 1995
Stock issued under employees' stock purchase and option plans
|
1995-10-31 |
| 1995-01-27 | 909.52 | 未披露 | 定期报告 | 1994-12-31 |
| 1995-01-27 | 904.90 | 未披露 |
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from OCTOBER 31, 1993 to OCTOBER 31, 1994
Stock issued under employees' stock purchase and option plans
|
1994-10-31 |
| 1995-01-27 | 877.80 | 未披露 |
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from OCTOBER 31, 1992 to OCTOBER 31, 1993
Stock issued under employees' stock purchase and option plans
|
1993-10-31 |
| 1995-01-27 | 851.40 | 未披露 |
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from OCTOBER 31, 1991 to OCTOBER 31, 1992
Two-for-one stock split
Stock issued under employees' stock purchase and option plans
|
1992-10-31 |
| 1995-01-27 | 413.00 | 未披露 | 定期报告 | 1991-12-31 |
From October 31, 2024 to October 31, 2025
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock, including excise taxes
From April 30, 2025 to July 31, 2025
Repurchase of common stock, including excise tax
From October 31, 2024 to January 31, 2025
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
From October 31,2023 to October 31,2024
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock, including excise taxes
From January 31, 2024 to April 30, 2024
Repurchase of common stock, including excise taxes
From October 31, 2023 to January 31, 2024
Stock issued under employee stock purchase and share-based compensation plans
From October 31, 2022 to October 31, 2023
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock, including excise taxes
From April 30, 2023 to July 31, 2023
Repurchase of common stock
From January 31,2022 to January 31,2023
Stock issued under employee stock purchase and share-based compensation plans
From October 31,2021 to October 31,2022
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
From April 30, 2022 to July 31, 2022
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
From October 31, 2021 to April 30, 2022
Repurchase of common stock
From January 31, 2020 to January 31, 2022
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
From October 31, 2020 to October 31 2021
Stock issued under employee stock purchase and share-based compensation plans
From April 30, 2021 to July 31, 2021
Stock issued under employee stock purchase and share-based compensation plans
From October 31, 2020 to January 31, 2021
Stock issued under employee stock purchase and share-based compensation plans
From October 31, 2019 to October 31, 2020
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
From April 30, 2020 to July 31, 2020
Stock issued under employee stock purchase and share-based compensation plans
From January 31, 2020 to April 30, 2020
Repurchase of common stock
From October 31, 2019 to January 31, 2020
Stock issued under employee stock purchase and share-based compensation plans
From October 31, 2018 To October 31, 2019
Stock issued under employee stock purchase and share-based compensation plans
From April 30, 2019 To July 31, 2019
Stock issued under employee stock purchase and share-based compensation plans
From January 31, 2019 To April 30, 2019
Stock issued under employee stock purchase and share-based compensation plans
From October 31, 2017 To October 31, 2018
Stock issued under employee stock purchase and share-based compensation plans
From October 31, 2016 To October 31, 2017
Stock issued in GCA Services acquisition, net of shares withheld for taxes
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
from October 31, 2015 to October 31, 2016
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
from October 31,2014 to October 31,2015
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
From October 31,2013 to October 31,2014
Stock issued under employee stock purchase and share-based compensation plans
Repurchase of common stock
from October 31,2012 to October 31,2013
Stock issued under employee stock purchase and share-based compensation plans
from October 31, 2011 to October 31, 2012
Stock issued under employees’ stock purchase and option plans
from October 31, 2010 to October 31, 2011
Stock issued under employees’ stock purchase and option plans
from October 31, 2009 to October 31, 2010
Stock issued under employees’ stock purchase and option plans
from October 31, 2008 to October 31, 2009
Stock issued under employees’ stock purchase and option plans
Treasury stock retirement
from October 31, 2007 to October 31, 2008
Stock issued under employees’ stock purchase and option plans
from October 31, 2006 to October 31, 2007
Stock issued under employees’ stock purchase and option plans and for acquisition
from October 31, 2005 to October 31, 2006
Stock issued under employees’ stock purchase and option plans
Stock purchases
from October 31, 2004 to October 31, 2005
Stock issued under employees’ stock purchase and option plans and for acquisition
Stock purchases
from October 31, 2003 to October 31, 2004
Stock issued under employees’ stock purchase and option plans
Stock purchases
from October 31, 2002 to October 31, 2003
Stock issued under employees’ stock purchase and option plans
Stock purchases
from October 31, 2001 to October 31, 2002
Stock issued under employees’ stock purchase and option plans and for acquisition
Stock purchases
On March 12, 2002, ABM’s Board of Directors declared a 2-for-1 split of ABM’s common stock in the form of a 100% stock dividend payable on May 7, 2002 to stockholders of record on March 29, 2002
from OCTOBER 31, 2000 to OCTOBER 31, 2001
Stock issued under employees' stock purchase and option plans and for acquisition
from OCTOBER 31, 1999 to OCTOBER 31, 2000
Stock repurchased
Stock issued under employees' stock purchase and option
from OCTOBER 31, 1998 to OCTOBER 31, 1999
Stock issued under employees' stock purchase and option plans and for acquisition
Stock repurchased
from OCTOBER 31, 1997 to OCTOBER 31, 1998
Stock issued under employees' stock purchase and option plans and for acquisition
from OCTOBER 31, 1996 to OCTOBER 31, 1997
Stock issued under employees' stock purchase and option plans and for acquisition
from OCTOBER 31, 1995 to OCTOBER 31, 1996
Two-for-one stock split
Stock issued under employees' stock purchase and option plans
from OCTOBER 31, 1994 to OCTOBER 31, 1995
Stock issued under employees' stock purchase and option plans
from OCTOBER 31, 1993 to OCTOBER 31, 1994
Stock issued under employees' stock purchase and option plans
from OCTOBER 31, 1992 to OCTOBER 31, 1993
Stock issued under employees' stock purchase and option plans
from OCTOBER 31, 1991 to OCTOBER 31, 1992
Two-for-one stock split
Stock issued under employees' stock purchase and option plans