X0306 4 2021-12-31 0000093556 STANLEY BLACK & DECKER, INC. SWK 0001379111 Allan Donald 1000 STANLEY DRIVE NEW BRITAIN CT 06053 1 President & CFO Common Stock 2021-12-31 4 F 0 167 197.37 D 96616.6619 D Common Stock 5.9844 I Through Computershare under ESPP Represents shares withheld to cover FICA taxes on RSUs awarded on 12/29/2021. Aggregate number of shares held in ESPP as of the last day of the calendar month that ended at least 10 days prior to the date of this report, including shares acquired or disposed of on various dates since balance was last reported. Because interest in Plan is denominated in cash, fluctuation in share price since the balance was last reported may have resulted in either an increase or decrease in associated number of shares. /s/ Yun Jung Choi, Attorney-in-Fact 2022-01-04