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Insider selling
Maria Black sold $8.4M of Automatic Data Processing Inc (ADP) stock
Maria Black, President & CEO of Automatic Data Processing Inc (ADP), sold 29,810 shares of ADP stock worth $8.4M, per an SEC Form 4 filed Sep 3, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Sep 1, 2026, 2 days before it was made public.
ADP has moved -4.9% since the trade date, from $283.49 to $269.64 (Sep 22, 2026 close).
- Traded
- Sep 1, 2026
- Disclosed
- Sep 3, 2026
- Filing delay
- 2 days
- Price since
- -4.9%
- Role
- President & CEO
- Source
- SEC Form 4
More ADP insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.