X0306 4 2022-11-08 0001728205 Piedmont Lithium Inc. PLL 0001864191 Phillips Keith D. 42 E CATAWBA STREET BELMONT NC 28012 true true President and CEO Common Stock, par value $0.0001 2022-11-08 4 M 0 20000 12.38 A 140259 D Common Stock, par value $0.0001 2022-11-08 4 F 0 3953 62.636 D 136306 D Common Stock, par value $0.0001 2022-11-08 4 S 0 7324 62.6367 D 128982 D Stock Option (right to buy) 12.38 2022-11-08 4 M 0 20000 0 D 2021-05-18 2022-12-31 Common Stock, par value $0.0001 20000 0 D Cashless exercise. Represents shares withheld to cover option exercise price. Represents shares sold for tax purposes in connection with exercise of stock options. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.47 to $62.82 per common share equivalent, inclusive. The reporting person undertakes to provide to Piedmont Lithium Inc., any security holder of Piedmont Lithium Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein to this Form 4. /s/ Bruce Czachor, Attorney-in-Fact for the reporting person 2022-11-09