X0508 4 2026-02-04 0 0001493225 Northfield Bancorp, Inc. NFBK 0001409452 Chapman Gil 581 MAIN STREET, SUITE 810 WOODBRIDGE NJ 07095 1 0 0 0 0 Common Stock 2026-02-04 4 A 0 4383 13.69 A 52388 D Common Stock 7651 I By IRA 1 Common Stock 6763 I By Spouse's IRA 1 Award vests one year from the date of grant. Each restricted stock unit represents a contingent right to receive cash equal to the value of one share of Issuer common stock. /s/ William R. Jacobs, pursuant to Power of Attorney 2026-02-05