Quick Answer
AUTOMATIC DATA PROCESSING INC reported Shares Outstanding of 405.30 million shares for fiscal year 2025.
AUTOMATIC DATA PROCESSING INC Shares Outstanding — Annual History
| Fiscal Year | Shares Outstanding | YoY Change |
|---|---|---|
| 2025 | 405.30M | -0.7% |
| 2024 | 408.10M | -1.0% |
| 2023 | 412.10M | -1.0% |
| 2022 | 416.10M | -1.8% |
| 2021 | 423.70M | -1.4% |
| 2020 | 429.90M | -1.0% |
| 2019 | 434.20M | -1.0% |
| 2018 | 438.80M | -1.4% |
| 2017 | 445.00M | -2.3% |
| 2016 | 455.70M | -2.3% |
| 2015 | 466.40M | -2.9% |
| 2014 | 480.20M | -0.5% |
| 2013 | 482.60M | -0.3% |
| 2012 | 484.20M | -1.3% |
| 2011 | 490.80M | -0.2% |
| 2010 | 492.00M | -1.9% |
| 2009 | 501.70M | — |
Quarterly Shares Outstanding
| Quarter Ending | Shares Outstanding | YoY | QoQ |
|---|---|---|---|
| December 31, 2025 | 403.00M | -1.0% | -0.5% |
| September 30, 2025 | 404.90M | -0.7% | -0.1% |
| June 30, 2025 | 405.30M | -0.7% | -0.2% |
| March 31, 2025 | 406.30M | -0.9% | -0.1% |
| December 31, 2024 | 406.90M | -0.9% | -0.2% |
| September 30, 2024 | 407.70M | -1.0% | -0.1% |
| June 30, 2024 | 408.10M | -1.0% | -0.4% |
| March 31, 2024 | 409.80M | -0.9% | -0.2% |
- AUTOMATIC DATA PROCESSING INC showed a decrease of -0.7% in Shares Outstanding compared to the prior fiscal year.
- Over the 2009–2025 period, AUTOMATIC DATA PROCESSING INC’s shares outstanding has declined by 19.2% (from 501.70 million shares to 405.30 million shares).
- The most recent figure is from AUTOMATIC DATA PROCESSING INC’s fiscal year 2025 report (Form 10-K), filed with the SEC on August 6, 2025.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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