Kevin S. Buchel - 19 Feb 2026 Form 4/A - Amendment Insider Report for NAPCO SECURITY TECHNOLOGIES, INC (NSSC)

Role
President & COO, Director
Signature
Kevin Buchel
Issuer symbol
NSSC
Transactions as of
19 Feb 2026
Net transactions value
-$1,509,529
Form type
4/A - Amendment
Filing time
20 Feb 2026, 21:28:17 UTC
Date Of Original Report
20 Feb 2026
Previous filing
03 May 2024
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BUCHEL KEVIN S President & COO, Director 333 BAYVIEW AVE, AMITYVILLE Kevin Buchel 20 Feb 2026 0001253873

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction NSSC Common Stock Options Exercise $1,124,750 +50,000 +80% $22.50 112,739 19 Feb 2026 Direct
transaction NSSC Common Stock Tax liability $1,509,529 -33,560 -30% $44.98 79,179 19 Feb 2026 Direct F1, F2

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
transaction NSSC Employee Stock Option (Right to Buy) Options Exercise $1,124,750 -50,000 -51% $22.50 47,584 19 Feb 2026 Common Stock 50,000 $22.50 Direct
holding NSSC Employee Stock Option (Right to Buy) 10,000 19 Feb 2026 Common Stock 10,000 $26.94 Direct F3
holding NSSC Employee Stock Option (Right to Buy) 50,000 19 Feb 2026 Common Stock 50,000 $41.75 Direct F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents the number of shares withheld by the Reporting Person as a result of the cashless exercise of stock options, and used to pay the exercise price and required tax withholdings in accordance with the 2012 Employee Stock Option Plan and stock option grant.
F2 Reflects a net increase of 16,440 shares resulting from the cashless exercise of 50,000 stock options as reflected in this Form.
F3 Exercisable with respect to 8,000 shares until August 24, 2032 and with respect to 2,000 shares from August 25, 2026 from August 25, 2026 until August 25, 2032.
F4 Exercisable, cumulatively, at 20% per year commencing May 2, 2024.

Remarks:

This Form 4A is only to amend the disclosure related to the cashless exercise of stock options performed by the reporting person on February 19, 2026. The original Form 4 disclosed within Section 4 of Table 1 that 33,560 shares was indicated as (A) and was corrected to (D).