ADP · Insider Trading

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Every open-market purchase and sale reported by ADP officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
0
code P
Sales
3
code S
Reporting Insiders
25
current holders
ADP — Recent Form 4 Transactions (latest 2026-09-10)
FiledInsiderRole TypeSharesValue
2026-09-10 Vishwas Sugla Chief Strategy Officer A +4,900 —
2026-09-04 Joseph DeSilva Executive VP Sell −631 −$178.49K
2026-09-03 Carlos A Rodriguez Director F −13,471 −$3.82M
2026-09-03 Samantha D Orihuela Chief Marketing Officer MIXED +1,008 −$43.69K
2026-09-03 Sreenivasa Kutam Corp VP MIXED −2,069 −$2.08M
2026-09-03 David Kwon Corp VP MIXED −206 −$558.27K
2026-09-03 Virginia Magliulo Executive VP MIXED +149 −$767.96K
2026-09-03 Joseph DeSilva Executive VP MIXED −8,905 −$3.96M
2026-09-03 David Foskett Corp. VP MIXED +496 −$994.16K
2026-09-03 Christopher D'Ambrosio Corp. VP MIXED −1,042 −$1.02M
2026-09-03 Paul Boland Corp. VP MIXED +500 −$888.33K
2026-09-03 Jonathan S Lehberger Corp. VP MIXED +496 −$115.21K
2026-09-03 Maria Black President & CEO MIXED −39,336 −$17.22M
2026-09-03 Brian L. Michaud Executive VP MIXED +401 −$646.76K
2026-09-03 Michael A Bonarti Corporate Vice President MIXED −2,650 −$2.19M
2026-09-03 Peter J Hadley CFO MIXED +4,813 −$467.94K
2026-08-24 Brian L. Michaud Executive VP Sell −120 −$33.56K
2026-08-24 David Kwon Corp VP MIXED +169 −$59.20K
2026-08-06 Maria Black President & CEO A +44,859 —
2026-08-06 Peter J Hadley CFO A +1,479 —
2026-08-06 Virginia Magliulo Executive VP A +4,049 —
2026-08-06 Joseph DeSilva Executive VP A +10,902 —
2026-08-06 Paul Boland Corp. VP A +4,671 —
2026-08-06 David Kwon Corp VP A +3,114 —
2026-08-06 Brian L. Michaud Executive VP A +4,049 —
2026-08-06 Carlos A Rodriguez Director A +24,921 —
2026-08-06 Christopher D'Ambrosio Corp. VP A +2,601 —
2026-08-06 Sreenivasa Kutam Corp VP A +11,083 —
2026-08-06 David Foskett Corp. VP A +2,646 —
2026-08-06 Jonathan S Lehberger Corp. VP A +746 —
2026-08-06 Michael A Bonarti Corporate Vice President A +11,572 —
2026-08-06 David Foskett Corp. VP A +2,646 —
2026-08-06 Sreenivasa Kutam Corp VP A +11,083 —
2026-08-06 Carlos A Rodriguez Director A +24,921 —
2026-08-06 David Kwon Corp VP A +3,114 —
2026-08-06 Maria Black President & CEO A +44,859 —
2026-08-06 Peter J Hadley CFO A +1,479 —
2026-08-06 Virginia Magliulo Executive VP A +4,049 —
2026-08-06 Paul Boland Corp. VP A +4,671 —
2026-08-06 Christopher D'Ambrosio Corp. VP A +2,601 —
2026-08-06 Brian L. Michaud Executive VP A +4,049 —
2026-08-06 Joseph DeSilva Executive VP A +10,902 —
2026-08-06 Michael A Bonarti Corporate Vice President A +11,572 —
2026-08-06 Jonathan S Lehberger Corp. VP A +746 —
2026-08-04 David Kwon Corp VP M +250 +$34.63K
2026-07-31 David Kwon Corp VP MIXED −1,527 −$518.33K
2026-07-02 David Foskett Corp. VP I +49 +$11.07K
2026-07-02 Brian L. Michaud Executive VP I +49 +$11.07K
2026-07-02 Maria Black President & CEO I +49 +$11.07K
2026-05-11 Brian L. Michaud Executive VP Sell −848 −$179.89K
ADP — Current Insider Holders
InsiderRole Shares HeldValue
Maria Black President & CEO 141,649 $41.52M
Michael A Bonarti Corporate Vice President 97,063 $28.45M
John P Jones III Director 65,100 $19.08M
Sreenivasa Kutam Corp VP 49,699 $14.57M
Carlos A Rodriguez Director 47,991 $14.07M
John Ayala Corp. VP 25,690 $7.53M
Peter Bisson Director 22,769 $6.67M
Sandra S Wijnberg Director 20,505 $6.01M
William J Ready Director 19,821 $5.81M
Brian L. Michaud Executive VP 18,843 $5.52M
Joseph DeSilva Executive VP 18,824 $5.52M
Virginia Magliulo Executive VP 17,792 $5.22M
Don McGuire Corp VP 17,684 $5.18M
Peter J Hadley CFO 17,213 $5.05M
Thomas J Lynch Director 16,987 $4.98M
Scott F Powers Director 16,022 $4.70M
Paul Boland Corp. VP 15,467 $4.53M
David Foskett Corp. VP 14,146 $4.15M
David Kwon Corp VP 12,986 $3.81M
Francine S Katsoudas Director 11,634 $3.41M
Christopher D'Ambrosio Corp. VP 9,927 $2.91M
Nazzic S Keene Director 9,717 $2.85M
Linnie M Haynesworth Director 6,891 $2.02M
Samantha D Orihuela Chief Marketing Officer 6,749 $1.98M
David Goeckeler Director 6,662 $1.95M
ADP Insider Trading FAQ
Who are the insiders at ADP?
25 officers, directors and 10%+ beneficial owners currently report holdings in ADP via SEC Form 4.
Are ADP insiders buying or selling?
Across the 50 most recent Form 4 filings for ADP, 0 were open-market purchases (code P) and 3 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is ADP insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent ADP filing is dated 2026-09-10.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the ADP quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.