X0508 4 2023-08-15 0001728205 Piedmont Lithium Inc. PLL 0001864191 Phillips Keith D. C/O PIEDMONT LITHIUM INC. 42 E CATAWBA STREET BELMONT NC 28012 true true President and CEO false Common Stock, par value $0.0001 2023-08-15 4 A 0 2587 0 A 145417 D Common Stock, par value $0.0001 2023-08-16 4 F 0 1294 44.25 D 144123 D Represents performance stock units ("PSUs") originally granted on June 15, 2022 that vested upon the Compensation Committee's certification of the achievement of the NAL Restarted Milestone performance goal, as described in the Issuer's 2023 proxy statement. The transaction reported reflects the withholding of PSUs in satisfaction of the Reporting Person's tax liability. /s/ Bruce Czachor, Attorney-in-Fact for the reporting person 2023-08-17