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

Reporting relationship: President & COO, Director
Issuer ticker: NSSC
Reported as of: 19 Feb 2026
Net transaction value: -$1,509,529
SEC form: 4/A - Amendment
Accepted by SEC: 20 Feb 2026, 21:28:17 UTC
Original report date: 20 Feb 2026
Prior SEC filing: 03 May 2024
Source filing: View source filing
Reporting owner signature: Kevin Buchel

Key filing fact

Kevin S. Buchel filed Form 4/A - Amendment for NAPCO SECURITY TECHNOLOGIES, INC (NSSC) on 20 Feb 2026.

Key facts

This page summarizes Kevin S. Buchel's Form 4/A - Amendment filing for NAPCO SECURITY TECHNOLOGIES, INC (NSSC).
3 reported transactions and 3 derivative rows are listed below.
Accepted by SEC: 20 Feb 2026, 21:28.

Change

Previous filing in this sequence was filed on 03 May 2024.
Current net transaction value: -$1,509,529.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0001253873 Primary reporting owner

BUCHEL KEVIN S

Relationship: President & COO, Director
Address: 333 BAYVIEW AVE, AMITYVILLE
Signature: Kevin Buchel
Signature date: 20 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

NSSC transaction

Common Stock

Options Exercise

Transaction value: $1,124,750
Shares: +50,000
Change %: +80%
Price: $22.50
Shares after: 112,739
Date: 19 Feb 2026
Ownership: Direct

NSSC transaction

Common Stock

Tax liability

Transaction value: $1,509,529
Shares: -33,560
Change %: -30%
Price: $44.98
Shares after: 79,179
Date: 19 Feb 2026
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

NSSC transaction Derivative

Employee Stock Option (Right to Buy)

Options Exercise

Transaction value: $1,124,750
Shares: -50,000
Change %: -51%
Price: $22.50
Shares after: 47,584
Date: 19 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 50,000
Exercise price: $22.50

NSSC holding Derivative

Employee Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 10,000
Date: 19 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 10,000
Exercise price: $26.94
Footnotes: F3

NSSC holding Derivative

Employee Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 50,000
Date: 19 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 50,000
Exercise price: $41.75
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote 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.

Footnote F2

Reflects a net increase of 16,440 shares resulting from the cashless exercise of 50,000 stock options as reflected in this Form.

Footnote 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.

Footnote F4

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

SEC 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).