NUCOR CORP (NUE) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: NUCOR CORP (NUE) CIK: 0000073309 --- Reporting Owner --- Name: LAMACH MICHAEL W CIK: 0001279505 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-01 | Code: A (Grant or award) Shares: +755 | Price: $0.00 Shares Owned After: 4,555 | Ownership: D (Direct) Footnotes: [F1] The shares of common stock reported are issuable to the reporting person or, if applicable, to his or her estate, as soon as administratively practicable after the termination of the reporting person's service on the board of directors. The restricted stock units vest immediately upon grant. --- Holdings --- [Holding #1] Security: Common Stock Ownership: I (Indirect) [Holding #2] Security: Common Stock Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: The shares of common stock reported are issuable to the reporting person or, if applicable, to his or her estate, as soon as administratively practicable after the termination of the reporting person's service on the board of directors. The restricted stock units vest immediately upon grant. --- Signature --- /s/ /s/ Caitlin A. Kelly, attorney-in-fact for Mr. Lamach (2026-06-03)