Company · Ownership research

AUTOMATIC DATA PROCESSING INC ADP

CIK 0000008670

Form 4 transactions dated Nov 1, 2023 to Nov 8, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 64 rows; the complete set is available through the API.

Insider filings on file run through Nov 6, 2026.

Insider purchases & sales

Purchased: $745.69K
Sold: $208.08M

Nov 1, 2023 – Nov 6, 2026
Available records · partial months are marked ·

202610 of 26 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
Nov 5, 2026	Magliulo Virginia Executive VP	Sale10b5-1 footnote	$264.13K 852 shares sold	5.42% sold Direct holding	▾
Nov 5, 2026	Bonarti Michael A Corporate Vice President	Sale10b5-1 footnote	$2.11M 6,812 shares sold	7.68% sold Direct holding	▾
Nov 4, 2026	Rodriguez Carlos A Director	Sale10b5-1 footnote	$797.63K 2,631 shares sold	11.50% sold Direct holding	▾
Nov 4, 2026	Lehberger Jonathan S Corp. VP	Sale10b5-1 footnote	$231.27K 770 shares sold	13.44% sold Direct holding	▾
Nov 2, 2026	Bonarti Michael A Corporate Vice President	Sale10b5-1 footnote	$2.25M 7,487 shares sold	8.38% sold Direct holding	▾
Nov 2, 2026	Rodriguez Carlos A Director	Sale10b5-1 footnote	$3.39M 11,305 shares sold	33.08% sold Direct holding	▾
Oct 30, 2026	Magliulo Virginia Executive VP	Sale10b5-1 footnote	$859.66K 2,927 shares sold	16.45% sold Direct holding	▾
Sep 3, 2026	DeSilva Joseph Executive VP	Sale10b5-1 footnote	$178.49K 631 shares sold	3.24% sold Direct holding	▾
Sep 2, 2026	Foskett David Corp. VP	Sale10b5-1 footnote	$432.71K 1,529 shares sold	9.75% sold Direct holding	▾
Sep 2, 2026	DeSilva Joseph Executive VP	Sale10b5-1 footnote	$1.84M 6,512 shares sold	25.08% sold Direct holding	▾

Showing 26 / 26 record groups in 2026. The complete set is available through the API.

AUTOMATIC DATA PROCESSING INC · ADP

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 26 of 26 purchase / sale groups and 30 of 64 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"ADP","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.