X0306 4 2021-07-26 0000073309 NUCOR CORP NUE 0001477666 Frias James D 1915 REXFORD ROAD CHARLOTTE NC 28211 1 CFO, Treasurer and EVP Common Stock 2021-07-26 4 S 0 725 96.6668 D 313385.2 D Common Stock 2021-07-26 4 S 0 19 96.685 D 313366.2 D Common Stock 2021-07-26 4 S 0 100 96.6703 D 313066.2 D Common Stock 2021-07-26 4 S 0 200 96.6703 D 313166.2 D Common Stock 2021-07-26 4 S 0 200 96.665 D 312866.2 D Common Stock 2021-07-26 4 S 0 200 96.65 D 312666.2 D Common Stock 2021-07-26 4 S 0 200 96.6503 D 312466.2 D Common Stock 2021-07-26 4 S 0 200 96.6503 D 312266.2 D Common Stock 2021-07-26 4 S 0 175 96.664 D 312091.2 D Common Stock 2021-07-26 4 S 0 217 96.657 D 311874.2 D Common Stock 2021-07-26 4 S 0 51 96.657 D 311823.2 D Common Stock 2021-07-26 4 S 0 3449 96.6109 D 308374.2 D Common Stock 2021-07-26 5 G 0 E 5000 0 D 303374.2 D /s/ Kelly J. Wilmoth, attorney-in-fact for Mr. Frias 2021-07-28