[Form 4/A] NAPCO SECURITY TECHNOLOGIES, INC Amended Insider Trading Activity

Rhea-AI Filing Summary

NAPCO Security Technologies President & COO Kevin S. Buchel exercised 50,000 employee stock options at $22.495 per share, receiving 50,000 shares of common stock. To cover the exercise price and required tax withholdings through a cashless exercise, 33,560 shares were withheld at $44.98 per share, resulting in a net increase of 16,440 shares of common stock.

After these transactions, Buchel directly owns 79,179 shares of common stock. The filing also shows option holdings for 10,000 shares exercisable with different schedules through August 25, 2032, and additional options exercisable cumulatively at 20% per year commencing May 2, 2024.

Insider Trade Summary

50,000 shares exercised/converted

Mixed 5 txns

Insider BUCHEL KEVIN S

Role President & COO

Type	Security	Shares	Price	Value
Exercise	Employee Stock Option (Right to Buy)	50,000	$22.495	$1.12M
Exercise	Common Stock	50,000	$22.495	$1.12M
Tax Withholding	Common Stock	33,560	$44.98	$1.51M
holding	Employee Stock Option (Right to Buy)	--	--	--
holding	Employee Stock Option (Right to Buy)	--	--	--

Holdings After Transaction: Employee Stock Option (Right to Buy) — 47,584 shares (Direct); Common Stock — 112,739 shares (Direct)

Footnotes (1)

1. 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. Reflects a net increase of 16,440 shares resulting from the cashless exercise of 50,000 stock options as reflected in this Form. 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. Exercisable, cumulatively, at 20% per year commencing May 2, 2024.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

BUCHEL KEVIN S

(Last) (First) (Middle)

333 BAYVIEW AVE

(Street)

AMITYVILLE NY 11701

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
NAPCO SECURITY TECHNOLOGIES, INC [ NSSC ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	President & COO

3. Date of Earliest Transaction (Month/Day/Year)
02/19/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)
02/20/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	02/19/2026		M		50,000	A	$22.495	112,739	D
Common Stock	02/19/2026		F		33,560(1)	D	$44.98	79,179(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option (Right to Buy)	$22.495	02/19/2026		M			50,000	10/19/2021	10/19/2031	Common Stock	50,000	$22.495	47,584	D
Employee Stock Option (Right to Buy)	$26.94							(3)	08/25/2032	Common Stock	10,000		10,000	D
Employee Stock Option (Right to Buy)	$41.75							(4)	05/02/2034	Common Stock	50,000		50,000	D

Explanation of Responses:

1. 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.

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

3. 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.

4. 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).

	Kevin Buchel	02/20/2026
	** Signature of Reporting Person	Date
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