X0508 4 2024-03-15 0001035976 FNCB Bancorp, Inc. FNCB 0001718261 Lambert Kathleen McCarthy C/O FNCB 102 E. DRINKER ST. DUNMORE PA 18512 1 0 Common Stock 2024-03-15 4 A 0 223.97 6.2156 A 18191.919 D This amount includes 223.9700 shares acquired by Mrs. Lambert individually through the Issuer's Dividend Reinvestment and Stock Purchase Plan in March 2024. Therefore, Mrs. Lambert owns 2,500 shares jointly with her spouse and 15,691.9190 shares individually. /s/ James M. Bone, Jr., CPA, As Attorney in Fact 2024-03-19