NAPCO SECURITY TECHNOLOGIES, INC — Director's Dealing 2025

Sep 18, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NAPCO SECURITY TECHNOLOGIES, INC (NSSC)
CIK: 0000069633
Period of Report: 2025-09-17

Reporting Person: CARRIERI MICHAEL (Executive VP of Engineering)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-17	Common Stock	M	10000	$22.495	Acquired	27837	Direct
2025-09-17	Common Stock	F	5305	$42.4	Disposed	22532	Direct
2025-09-17	Common Stock	M	2000	$26.94	Acquired	24532	Direct
2025-09-17	Common Stock	F	1271	$42.4	Disposed	23261	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-09-17	Employee Stock Option (Right to Buy)	$22.495	M	10000	Disposed	2031-10-19	Common Stock (10000)	Direct
2025-09-17	Employee Stock Option (Right to Buy)	$26.94	M	2000	Disposed	2032-08-25	Common Stock (2000)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Employee Stock Option (Right to Buy)	$41.75	2034-05-02	Common Stock (50000)	50000	Direct

Footnotes

F1: Represents shares owned by the reporting person and used to pay exercise price.

F2: Exercisable, cumulatively, at 20% per year commencing October 21, 2021.

F3: Exercisable, cumulatively, at 20% per year commencing August 25, 2022.

F4: Exercisable, cumulatively, at 20% per year commencing May 2, 2024.