Official SEC submissions

Automatic Data Processing SEC Filings

Direct answer

Automatic Data Processing's latest SEC filing is DEFA14A.

It was filed on September 24, 2026, and 40 recent filings are available.
Each row links directly to the SEC document and filing index.
Official SEC EDGAR submissions

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Recent SEC filings

DEFA14A

Proxy statement

Filed:

DEFINITIVE ADDITIONAL PROXY SOLICITING MATERIALS

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DEF 14A

Proxy statement

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DEFINITIVE PROXY STATEMENT

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4

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4

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144

Planned securities sale

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144

Planned securities sale

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144

Planned securities sale

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144

Planned securities sale

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144

Planned securities sale

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4

Insider transaction

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4

Insider transaction

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144

Planned securities sale

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144

Planned securities sale

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4

Insider transaction

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4

Insider transaction

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4

Insider transaction

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4

Insider transaction

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4

Insider transaction

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4

Insider transaction

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4

Insider transaction

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4

Insider transaction

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4

Insider transaction

Filed:

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4

Insider transaction

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4

Insider transaction

Filed:

Report date:

Open SEC documentView filing index

4

Insider transaction

Filed:

Report date:

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4

Insider transaction

Filed:

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Verified data

Recent filing categories
3
Recent filings
40
SEC CIK
0000008670
Latest filing date
September 24, 2026

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