ADP · Automatic Data Processing Inc · Insider Trading

$304.16 -3.78 (-1.23%) At close · Oct 23

S&P 500 member Nasdaq-100 member Russell 1000 member Rebalance outlook locked

Market Cap

$120.83B

397.26M

Volume · Oct 23 1.7M Avg daily vol (3M) 2.17M

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

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Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-09-09	Sugla Vishwas	Chief Strategy Officer	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest 100% on the 1st anniversary.	Common Stock	2,827	—	—	2,827
2026-09-09	Sugla Vishwas	Chief Strategy Officer	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	2,073	—	—	4,900
2026-09-03	DeSilva Joseph	Executive VP	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	631	$282.87	$178,491	18,824
2026-09-02	Foskett David	Corp. VP	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	1,529	$283.00	$432,707	14,146
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	1,018	$280.60	$285,646	104,513
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	1,018	$281.60	$286,668	105,531
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	1,193	$280.96	$335,185	103,320
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	10,591	$280.82	$2,974,142	80,624
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	1,483	$281.13	$416,919	101,837
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	610	$281.86	$171,936	108,795
2026-09-02	D'Ambrosio Christopher	Corp. VP	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	1,872	$283.00	$529,776	9,927
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	2,898	$279.74	$810,673	98,939
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	256	$279.44	$71,538	109,964
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	7,724	$281.66	$2,175,540	91,215
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	760	$281.70	$214,089	107,335
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	786	$280.27	$220,291	106,549
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	214	$279.21	$59,751	110,220
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	700	$278.59	$195,012	108,095
2026-09-02	Black Maria	Director	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	559	$279.93	$156,483	109,405
2026-09-02	DeSilva Joseph	Executive VP	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	6,512	$283.00	$1,842,896	19,455
2026-09-01	DeSilva Joseph	Executive VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	5,089	—	—	33,449
2026-09-01	D'Ambrosio Christopher	Corp. VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	2,565	—	—	13,535
2026-09-01	Hadley Peter J	CFO	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	6,464	—	—	18,864
2026-09-01	Lehberger Jonathan S	Corp. VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	903	—	—	6,137
2026-09-01	DeSilva Joseph	Executive VP	Tax↓	Common Stock	7,482	$283.49	$2,121,072	25,967
2026-09-01	Magliulo Virginia	Executive VP	Tax↓	Common Stock	2,708	$283.49	$767,691	17,792
2026-09-01	Foskett David	Corp. VP	Tax↓	Common Stock	1,980	$283.49	$561,310	15,675
2026-09-01	Orihuela Samantha D	Chief Marketing Officer	Tax↓	Common Stock (I)	154	$283.49	$43,657	295
2026-09-01	Kwon David	Corp VP	Tax↓	Common Stock	1,969	$283.49	$558,192	12,986
2026-09-01	Michaud Brian L.	Executive VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	2,683	—	—	21,124
2026-09-01	Boland Paul	Corp. VP	Tax↓	Common Stock	3,133	$283.49	$888,174	12,333
2026-09-01	Lehberger Jonathan S	Corp. VP	Tax↓	Common Stock	406	$283.49	$115,097	5,731
2026-09-01	Kwon David	Corp VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	1,763	—	—	14,955
2026-09-01	Rodriguez Carlos A	Director	Tax↓	Common Stock	13,471	$283.49	$3,818,894	34,178
2026-09-01	Magliulo Virginia	Executive VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	2,858	—	—	20,500
2026-09-01	Black Maria	Director	Tax↓	Common Stock	31,215	$283.49	$8,849,140	110,434
2026-09-01	Michaud Brian L.	Executive VP	Tax↓	Common Stock	2,281	$283.49	$646,641	18,843
2026-09-01	KUTAM SREENIVASA	Corp VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	5,259	—	—	57,028
2026-09-01	Bonarti Michael A	Corporate Vice President	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	5,076	—	—	97,063
2026-09-01	Bonarti Michael A	Corporate Vice President	Tax↓	Common Stock	7,726	$283.49	$2,190,244	89,336
2026-09-01	Foskett David	Corp. VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	4,006	—	—	17,655
2026-09-01	KUTAM SREENIVASA	Corp VP	Tax↓	Common Stock	7,328	$283.49	$2,077,415	49,699
2026-09-01	Hadley Peter J	CFO	Tax↓	Common Stock	1,650	$283.49	$467,759	17,213
2026-09-01	Orihuela Samantha D	Chief Marketing Officer	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	1,163	—	—	6,454
2026-09-01	D'Ambrosio Christopher	Corp. VP	Tax↓	Common Stock	1,735	$283.49	$491,855	11,799
2026-09-01	Black Maria	Director	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	21,689	—	—	141,649
2026-09-01	Boland Paul	Corp. VP	Award↑ Filing footnotes — Common Stock (Direct) In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.	Common Stock	3,634	—	—	15,467
2026-08-21	Michaud Brian L.	Executive VP	Sell↓ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	120	$279.70	$33,564	18,441
2026-08-20	Kwon David	Corp VP	Convert↑ Filing footnotes — Common Stock (Direct) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.	Common Stock	967	$169.84	$164,235	13,990
2026-08-20	Kwon David	Corp VP	Convert↓	Stock Option (Right to Buy)	967	$169.84	$164,235	0

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 1,533 transactions

Key facts CIK 8670 CUSIP 053015103 13F (30d) 734 filings 703 filers Visit website Investor relations