X0306 4 2021-06-01 0000073309 NUCOR CORP NUE 0001740086 FELDMAN CRAIG A. 1915 REXFORD ROAD CHARLOTTE NC 28211 1 Executive Vice President Common Stock 2021-06-01 4 F 0 520 102.54 D 89458.95 D Common Stock 2021-06-01 4 F 0 1502 102.54 D 87956.95 D Common Stock 2021-06-01 4 F 0 2664 102.54 D 85292.95 D Common Stock 2021-06-01 4 A 0 6256 0 A 91548.95 D Stock Option 110.74 2021-06-01 4 A 0 7739 0 A 2024-06-01 2031-05-31 Common Stock 7739 7739 D The shares of common stock reported are issuable to the reporting person upon vesting of restricted stock units that represent the right to receive one share of common stock. The restricted stock units vest in three annual installments commencing on June 1, 2022, subject to acceleration upon the date of termination of the reporting person's employment with the company by reason of death, disability or retirement or upon a change in control of the company. The company will issue the shares of common stock represented by the units to the reporting person or, if applicable, his or her estate, as soon as administratively practicable after the units become vested. Employee Stock Option (right to buy) /s/ Kelly J. Wilmoth, attorney-in-fact for Mr. Feldman 2021-06-03