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: Sumoski David A CIK: 0001619548 Role: Officer (Executive Vice President) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-06-01 | Code: F (Payment of exercise/tax) Shares: -3,048 | Price: $250.00 Total Value: $762,000.00 Shares Owned After: 240,290.88 | Ownership: D (Direct) Footnotes: [F1] Represents shares withheld by the Issuer for payment of the tax liability incurred upon the vesting of previously awarded restricted stock units as reported on Form 4 dated 6/5/23. [Transaction #2] Security: Common Stock Date: 2026-06-01 | Code: F (Payment of exercise/tax) Shares: -2,401 | Price: $250.00 Total Value: $600,250.00 Shares Owned After: 237,889.88 | Ownership: D (Direct) Footnotes: [F2] Represents shares withheld by the Issuer for payment of the tax liability incurred upon the vesting of previously awarded restricted stock units as reported on Form 4 dated 6/4/24. [Transaction #3] Security: Common Stock Date: 2026-06-01 | Code: F (Payment of exercise/tax) Shares: -1,219 | Price: $250.00 Total Value: $304,750.00 Shares Owned After: 236,670.88 | Ownership: D (Direct) Footnotes: [F3] Represents shares withheld by the Issuer for payment of the tax liability incurred upon the vesting of previously awarded restricted stock units as reported on Form 4 dated 6/3/25. [Transaction #4] Security: Common Stock Date: 2026-06-01 | Code: A (Grant or award) Shares: +3,528 | Price: $0.00 Shares Owned After: 240,198.88 | Ownership: D (Direct) Footnotes: [F4] 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, 2027, 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. --- Derivative Transactions --- [Transaction #1] Security: Stock Option Date: 2026-06-01 | Code: A (Grant or award) Shares: +4,607 | Price: $0.00 Exercisable: N/A | Expires: 2036-05-31 Shares Owned After: 4,607 | Ownership: D (Direct) Footnotes: [F5] Employee Stock Option (right to buy) --- Footnotes (Complete Index) --- F1: Represents shares withheld by the Issuer for payment of the tax liability incurred upon the vesting of previously awarded restricted stock units as reported on Form 4 dated 6/5/23. F2: Represents shares withheld by the Issuer for payment of the tax liability incurred upon the vesting of previously awarded restricted stock units as reported on Form 4 dated 6/4/24. F3: Represents shares withheld by the Issuer for payment of the tax liability incurred upon the vesting of previously awarded restricted stock units as reported on Form 4 dated 6/3/25. F4: 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, 2027, 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. F5: Employee Stock Option (right to buy) --- Signature --- /s/ /s/ Caitlin A. Kelly, attorney-in-fact for Mr. Sumoski (2026-06-03)