Stephen Spinelli - 17 Nov 2025 Form 4 Insider Report for NAPCO SECURITY TECHNOLOGIES, INC (NSSC)

Role
Senior Vice president of Sales
Signature
Stephen Spinelli
Issuer symbol
NSSC
Transactions as of
17 Nov 2025
Transactions value $
-$764,750
Form type
4
Filing time
18 Nov 2025, 18:10:19 UTC
Previous filing
06 Jun 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Spinelli Stephen M Senior Vice president of Sales 333 BAYVIEW AVENUE, AMITYVILLE Stephen Spinelli 18 Nov 2025 0001812385

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NSSC Common Stock Sale -$764,750 -19,000 -95% $40.25 928 17 Nov 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding NSSC Employee Stock Option (Right to Buy) 23,952 17 Nov 2025 Common Stock 23,952 $10.02 Direct F1
holding NSSC Employee Stock Option (Right to Buy) 5,000 17 Nov 2025 Common Stock 5,000 $26.94 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Exercisable, cumulatively, at 20% per year commencing April 30, 2020.
F2 Exercisable, cumulatively, at 20% per year commencing August 25, 2022.