NAPCO SECURITY TECHNOLOGIES, INC — Director's Dealing 2005

Nov 14, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NAPCO SECURITY SYSTEMS INC (NSSC)
CIK: 0000069633
Period of Report: 2005-10-31

Reporting Person: Lorber William G (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-10-31	NAPCO Security Systems, Inc.	M	14400	$3.654	Acquired	14400	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-10-31	NAPCO Security Systems, Inc. Employee Stock Options	$3.654	M	14400	Disposed	2013-02-27	NAPCO Security Systems, Inc. Common Stock (14400)	Direct

Footnotes

F1: Exercisable, cumulatively, at 20% per year commencing 02/27/2003.