NAPCO SECURITY TECHNOLOGIES, INC — Director's Dealing 2005

Oct 28, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NAPCO SECURITY SYSTEMS INC (NSSC)
CIK: 0000069633
Period of Report: 2005-10-25

Reporting Person: Gaudio Raymond (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-10-25	NAPCO Security Systems, Inc.	S	10000	$11.75	Disposed	63601	Direct
2005-10-28	NAPCO Security Systems, Inc.	M	240	$4.275	Acquired	63841	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-10-28	NAPCO Security Systems, Inc. Employee Stock Options	$4.275	M	240	Disposed	2014-03-19	NAPCO Security Systems, Inc. Common Stock (240)	Direct

Footnotes

F1: Exercisable, cumulatively, at 20% per year commencing 3/19/2004.