TickerFacts.

PAYCHEX INC (PAYX) — Weighted Average Diluted Shares

Annual figures by period end, from SEC filings.

2008-05-31: 369.53M2009-05-31: 361.00M2010-05-31: 361.70M2011-05-31: 362.40M2012-05-31: 363.00M2013-05-31: 364.70M2014-05-31: 366.10M2015-05-31: 364.60M2016-05-31: 362.50M2017-05-31: 362.60M2018-05-31: 361.50M2019-05-31: 361.80M2020-05-31: 361.00M2021-05-31: 362.10M2022-05-31: 363.10M2023-05-31: 362.30M2024-05-31: 362.10M2025-05-31: 362.00M2026-05-31: 360.00M360.00M
2008-05-31Weighted Average Diluted Shares (shares)2026-05-31
Period endedWeighted Average Diluted SharesChange YoYSource filing
2026-05-31360.00M-0.6%2026-07-17From 2025-06-01
2025-05-31362.00M-0.0%2026-07-17From 2024-06-01
2024-05-31362.10M-0.1%2026-07-17From 2023-06-01
2023-05-31362.30M-0.2%2025-07-11From 2022-06-01
2022-05-31363.10M+0.3%2024-07-11From 2021-06-01
2021-05-31362.10M+0.3%2023-07-14From 2020-06-01
2020-05-31361.00M-0.2%2022-07-15From 2019-06-01
2019-05-31361.80M+0.1%2021-07-16From 2018-06-01
2018-05-31361.50M-0.3%2020-07-17From 2017-06-01
2017-05-31362.60M+0.0%2019-07-24From 2016-06-01
2016-05-31362.50M-0.6%2018-07-20From 2015-06-01
2015-05-31364.60M-0.4%2017-07-21From 2014-06-01
2014-05-31366.10M+0.4%2016-07-22From 2013-06-01
2013-05-31364.70M+0.5%2015-07-21From 2012-06-01
2012-05-31363.00M+0.2%2014-07-22From 2011-06-01
2011-05-31362.40M+0.2%2013-07-22From 2010-06-01
2010-05-31361.70M+0.2%2012-07-20From 2009-06-01
2009-05-31361.00M-2.3%2011-07-15From 2008-06-01
2008-05-31369.53M—2010-07-16From 2007-06-01