Automatic Data Processing, Inc. (ADP)

Automatic Data Processing, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Automatic Data Processing, Inc. (ADP) is a Staffing & Employment Services company based in US with a market capitalization of $88.8B. Revenue grew 7.1% year-over-year and the company generated $4.8B in free cash flow. This page tracks ADP's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 64K employees · IPO Mar 17, 1980

Valuation

Valuation & price

$208.37 · as of May 15, 2026 · -33.0% vs 52w high

20.9

P/E ratio

Latest-FY diluted EPS

14.36

P/B ratio

Market cap ÷ book equity

Dividend yield

Price — last 12 months

$310$252$195Jul 25Dec 25Jul 26Jul 7, 25$308.40Jul 9, 25$308.41Jul 11, 25$302.65Jul 15, 25$298.18Jul 17, 25$302.12Jul 21, 25$300.90Jul 23, 25$304.23Jul 25, 25$308.63Jul 29, 25$308.64Jul 31, 25$309.50Aug 4, 25$302.26Aug 6, 25$301.64Aug 11, 25$303.72Aug 13, 25$304.95Aug 15, 25$301.79Aug 19, 25$305.72Aug 21, 25$304.94Aug 25, 25$303.84Aug 27, 25$303.09Aug 29, 25$304.05Sep 3, 25$298.86Sep 5, 25$295.97Sep 9, 25$297.24Sep 11, 25$298.03Sep 16, 25$288.69Sep 18, 25$290.95Sep 22, 25$293.66Sep 24, 25$291.50Sep 26, 25$291.54Sep 30, 25$293.50Oct 2, 25$289.87Oct 6, 25$290.55Oct 8, 25$290.70Oct 10, 25$285.19Oct 14, 25$285.92Oct 16, 25$280.16Oct 21, 25$283.98Oct 23, 25$281.55Oct 27, 25$280.53Oct 29, 25$261.22Oct 31, 25$260.30Nov 4, 25$259.22Nov 6, 25$252.36Nov 10, 25$254.06Nov 12, 25$254.55Nov 14, 25$253.09Nov 18, 25$249.69Nov 20, 25$249.06Nov 25, 25$256.31Nov 28, 25$255.30Dec 2, 25$257.18Dec 4, 25$259.40Dec 8, 25$258.69Dec 10, 25$259.34Dec 12, 25$266.10Dec 16, 25$262.17Dec 18, 25$260.97Dec 22, 25$259.74Dec 24, 25$258.10Dec 29, 25$259.61Jan 2, 26$252.88Jan 6, 26$261.12Jan 8, 26$265.67Jan 12, 26$262.80Jan 14, 26$258.50Jan 16, 26$260.44Jan 21, 26$256.99Jan 23, 26$257.87Jan 27, 26$254.51Jan 29, 26$245.97Feb 2, 26$247.56Feb 4, 26$234.67Feb 9, 26$226.62Feb 11, 26$217.57Feb 13, 26$212.11Feb 18, 26$217.21Feb 20, 26$214.47Feb 24, 26$205.68Feb 26, 26$218.36Mar 2, 26$214.97Mar 4, 26$217.16Mar 6, 26$226.24Mar 10, 26$217.37Mar 12, 26$207.45Mar 17, 26$209.73Mar 19, 26$210.66Mar 23, 26$209.71Mar 25, 26$202.11Mar 27, 26$201.25Mar 31, 26$203.18Apr 2, 26$204.01Apr 7, 26$203.61Apr 9, 26$196.02Apr 13, 26$195.38Apr 15, 26$196.92Apr 17, 26$200.47Apr 22, 26$201.69Apr 24, 26$196.53Apr 28, 26$199.17Apr 30, 26$211.94May 4, 26$211.32May 6, 26$207.20May 8, 26$213.00May 12, 26$213.81May 14, 26$208.37May 18, 26$222.94May 20, 26$220.69May 22, 26$225.31May 28, 26$219.86Jun 1, 26$233.74Jun 3, 26$227.75Jun 5, 26$231.95Jun 9, 26$231.17Jun 11, 26$225.77Jun 15, 26$223.22Jun 17, 26$218.76Jun 22, 26$214.60Jun 24, 26$219.86Jun 26, 26$223.55Jul 2, 26$242.27
$188.7952-week range$310.94
Loading valuation history…

Fundamentals

Key fundamentals

$88.8B

Market cap

7.1%

Revenue growth (YoY)

50.8%

Gross margin

$4.8B

Free cash flow (USD)

$1.2B

Net debt

-0.8%

Share dilution

2/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

20162025

FY 2016$11.7BFY 2017$12.4BFY 2018$13.3BFY 2019$14.2BFY 2020$14.6BFY 2021$15.0BFY 2022$16.5BFY 2023$18.0BFY 2024$19.2BFY 2025$20.6B
$11.7B$20.6B

Free cash flow by year

20162025

FY 2016$1.5BFY 2017$1.7BFY 2018$2.0BFY 2019$2.1BFY 2020$2.4BFY 2021$2.6BFY 2022$2.5BFY 2023$3.6BFY 2024$3.6BFY 2025$4.8B
$1.5B$4.8B

Gross margin by year

20212025

FY 202146.5%FY 202246.9%FY 202348.9%FY 202449.9%FY 202550.8%
46.5%50.8%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

1

Insider buys · 90 days

2

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 30, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventDebt RefinancingJun 26, 2026Filing
  • Insider sellInsider Sell $180K · 10b5-1 PlanMichaud Brian L. · Executive VP · $179.9KMay 11, 2026Filing
  • Insider buyInsider Buy $746K · 10b5-1 PlanSWAN ROBERT HOLMES · Director · $745.7KMay 11, 2026Filing
  • 8-K eventDebt OfferingMay 7, 2026Filing
  • Quarterly report10-Q FiledApr 30, 2026Filing
  • 8-K eventEarnings ReleaseApr 29, 2026Filing
  • Insider sellInsider Sell $106K · 10b5-1 PlanD'Ambrosio Christopher · Corp. VP · $106.3KApr 15, 2026Filing

Questions

Frequently asked questions

What is Automatic Data Processing, Inc.'s market cap?

Automatic Data Processing, Inc. (ADP) has a market capitalization of $88.8B.

What is ADP's P/E ratio?

ADP trades at a price-to-earnings ratio of 20.9, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is ADP's price-to-book (P/B) ratio?

ADP trades at 14.36 times book value per share.

Are insiders buying ADP stock?

Yes — SEC Form 4 filings show 1 open-market insider buy and 2 sells at Automatic Data Processing, Inc. in the last 90 days.

Same arena

Related companies in Staffing & Employment Services

Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.