X0508 4 2023-09-15 0001035976 FNCB Bancorp, Inc. FNCB 0001718261 Lambert Kathleen McCarthy C/O FNCB 102 E. DRINKER ST. DUNMORE PA 18512 1 0 Common Stock 2022-09-15 4 A 0 207.864 6.5192 A 17764.67 D This amount includes 207.8640 shares acquired by Mrs. Lambert individually through the Issuer's Dividend Reinvestment and Stock Purchase Plan in September 2023. Therefore, Mrs. Lambert owns 2,500 shares jointly with her spouse and 15,264.6700 shares individually. /s/ James M. Bone, Jr., CPA, As Attorney in Fact 2023-09-19