X0508 4/A 2024-02-09 2024-02-13 0 0000069633 NAPCO SECURITY TECHNOLOGIES, INC NSSC 0001253873 BUCHEL KEVIN S 333 BAYVIEW AVE AMITYVILLE NY 11701 1 1 0 0 Executive Vice President 0 Common Stock 2024-02-09 4 M 0 1600 15.27 A 119086 D Common Stock 2024-02-09 4 F 0 543 45 D 118543 D Common Stock 2024-02-09 4 M 0 2416 22.495 A 120959 D Common Stock 2024-02-09 4 F 0 1207 45 D 119752 D Common Stock 2024-02-12 4 M 0 4000 11.675 A 123752 D Common Stock 2024-02-12 4 F 0 1013 46.11 D 122739 D Common Stock 2024-02-12 4 S 0 10000 44.7953 D 112739 D Employee Stock Option (Right to Buy) 15.27 2024-02-09 4 M 0 1600 0 D 2029-10-28 Common Stock 1600 0 D Employee Stock Option (Right to Buy) 11.675 2024-02-12 4 M 0 4000 0 D 2030-02-12 Common Stock 4000 0 D Employee Stock Option (Right to Buy) 22.495 2024-02-09 4 M 0 2416 0 D 2031-10-19 Common Stock 2416 97584 D Employee Stock Option (Right to Buy) 26.94 2032-08-25 Common Stock 10000 10000 D Represents shares owned by the reporting person and used to pay the exercise price. Represents the weighted average selling price of the shares. Actual selling prices ranged from $44.665 through $44.95. Currently exercisable Currently exercisable to the extent of 2,416 shares. Exercisable to the extent of 20,000 shares on October 19, 2024. Exercisable, cumulatively, at 20% per year commencing August 25, 2022. This Form 4A is only to amend the relationship of the reporting persons to the issuer. Previously it was listed as a officer only. Relationship of the reporting person to the issuer should be Officer and Director. Additionally, the title of the reporting person was amended from Chief Financial Officer to Executive Vice President. Kevin Buchel 2024-02-14