Black Maria sold ADP
September 2, 2026 · Form 4 insider transaction
Black Maria sold 10,591 shares of Automatic Data Processing, Inc. at $280.82 per share, a transaction worth $2.97M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
10,591
Price
$280.82
Total value
$2.97M
InsiderBlack Maria
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateSeptember 2, 2026
Filing dateSeptember 3, 2026
Shares owned after80,624
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
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.