X0306 4 2021-09-22 0000093556 STANLEY BLACK & DECKER, INC. SWK 0001215821 BUCKLEY GEORGE W 1000 STANLEY DRIVE NEW BRITAIN CT 06053 1 1 Chairman of the Board Common Stock 2021-09-22 4 A 0 13.1542 181.49 A 18657.1232 D Dividend equivalent units will be settled in common shares at the time the underlying restricted stock units are settled. Restricted stock units will be settled on the 90th day following the date the director ceases to be a member of the Board, either in one lump sum or in three, five or ten annual installments. Currently 100% vested. Fair market value on date established in Plan with respect to payment of fee or dividend. /s/ Yun Jung Choi, Attorney-in-Fact 2021-09-23