Were there any NSSC share sales or tax-withholding dispositions in this Form 4?

No. The Form 4 only reports option exercises coded as “M” transactions, described as exercises or conversions of derivative securities. There are no open-market sales, gifts, or tax-withholding dispositions reported in this filing for NAPCO Security Technologies.

NSSC director exercises options for 41,100 shares

NAPCO Security Technologies director Donna Anne Soloway exercised multiple stock option grants to acquire 41,100 shares of Common Stock on May 18, 2026.

Filing Impact

(High)

Filing Sentiment

(Neutral)How Sentiment works

Sentiment and the balance of points

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Form Type

Rhea-AI Filing Summary

NAPCO Security Technologies director Donna Anne Soloway exercised multiple stock option grants to acquire 41,100 shares of Common Stock on May 18, 2026. The exercises covered Non-Employee Stock Options with exercise prices ranging from $4.35 to $26.94 per share.

Following the latest reported transaction, she holds 11,462 Common Shares directly and continues to hold 1,000 Non-Employee Stock Options at an exercise price of $26.94 per share expiring in 2032, with the remaining 1,000 options under that grant becoming exercisable on August 25, 2026.

Insider Trade Summary

41,100 shares exercised/converted

Exercise 12 txns

Insider Soloway Donna Anne

Role Director

Type	Security	Shares	Price	Value
Exercise	Non-Employee Stock Option (Right to Buy)	3,600	$4.35	$16K
Exercise	Non-Employee Stock Option (Right to Buy)	8,000	$8.10	$65K
Exercise	Non-Employee Stock Option (Right to Buy)	8,000	$15.27	$122K
Exercise	Non-Employee Stock Option (Right to Buy)	7,500	$11.675	$88K
Exercise	Non-Employee Stock Option (Right to Buy)	10,000	$22.93	$229K
Exercise	Non-Employee Stock Option (Right to Buy)	4,000	$26.94	$108K
Exercise	Common Stock	3,600	$4.35	$16K
Exercise	Common Stock	8,000	$8.10	$65K
Exercise	Common Stock	8,000	$15.27	$122K
Exercise	Common Stock	7,500	$11.675	$88K
Exercise	Common Stock	10,000	$22.93	$229K
Exercise	Common Stock	4,000	$26.94	$108K

Holdings After Transaction: Non-Employee Stock Option (Right to Buy) — 1,000 contracts (Direct); Common Stock — 48,962 shares (Direct)

Footnotes (2)

F1. Currently exercisable
F2. Currently exercisable to the extent of 4,000 options, with the remaining 1,000 options exercisable on August 25, 2026.

Key Figures

Options exercised: 41,100 shares Post-transaction common shares: 11,462 shares Remaining stock options: 1,000 options at $26.94 +2 more

5 metrics

Options exercised 41,100 shares Total derivative exercises reported on May 18, 2026

Post-transaction common shares 11,462 shares Direct Common Stock holdings after latest reported transaction

Remaining stock options 1,000 options at $26.94 Non-Employee Stock Option, expiring August 25, 2032

Highest exercise price $26.94 per share Non-Employee Stock Option exercise into 4,000 Common Shares

Lowest exercise price $4.35 per share Non-Employee Stock Option exercise into 3,600 Common Shares

Key Terms

Non-Employee Stock Option (Right to Buy), derivative security, Currently exercisable, exercise price

4 terms

Non-Employee Stock Option (Right to Buy) financial

"security_title: "Non-Employee Stock Option (Right to Buy)""

derivative security financial

"transaction_code_description: "Exercise or conversion of derivative security""

A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.

Currently exercisable financial

"footnote text: "Currently exercisable""

exercise price financial

"conversion_or_exercise_price: "26.9400" with related option details"

The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did NSSC director Donna Anne Soloway report in this Form 4?

Donna Anne Soloway reported exercising stock options to acquire 41,100 shares of NAPCO Security Technologies Common Stock. These exercises involved several Non-Employee Stock Option grants at different exercise prices, with no sales or dispositions reported in this filing.

How many NSSC shares does Donna Anne Soloway hold after these transactions?

After the latest reported transaction, Donna Anne Soloway directly owns 11,462 shares of NAPCO Security Technologies Common Stock. This reflects her position following the series of option exercises disclosed for May 18, 2026 in the Form 4.

How many stock options did Donna Anne Soloway exercise in NSSC on May 18, 2026?

She exercised options covering a total of 41,100 shares of NAPCO Security Technologies Common Stock. These came from several Non-Employee Stock Option grants, each with its own exercise price and expiration date as detailed in the Form 4.

What exercise prices applied to the NSSC options Donna Anne Soloway exercised?

The option exercises used strike prices of $26.94, $22.93, $15.27, $11.675, $8.10, and $4.35 per share. Each line item in the Form 4 discloses the specific exercise price and related share count.

Does Donna Anne Soloway still hold any NSSC stock options after these exercises?

Yes. She continues to hold 1,000 Non-Employee Stock Options at an exercise price of $26.94 per share, expiring on August 25, 2032. A footnote states that the remaining 1,000 options under that grant become exercisable on August 25, 2026.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/20/2026 - 04:22 PM EDT

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Soloway Donna Anne

(Last)

(First)

(Middle)

333 BAYVIEW AVENUE

(Street)

AMITYVILLE,

NEW YORK

11701

(City)

(State)

(Zip)

UNITED STATES

(Country)

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
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/18/2026

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

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

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

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	05/18/2026		M		3,600	A	$4.35	11,462	D
Common Stock	05/18/2026		M		8,000	A	$8.1	19,462	D
Common Stock	05/18/2026		M		8,000	A	$15.27	27,462	D
Common Stock	05/18/2026		M		7,500	A	$11.675	34,962	D
Common Stock	05/18/2026		M		10,000	A	$22.93	44,962	D
Common Stock	05/18/2026		M		4,000	A	$26.94	48,962	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Non-Employee Stock Option (Right to Buy)	$4.35	05/18/2026		M			3,600	⁽¹⁾	12/13/2027	Common Stock	3,600	$4.35	0	D
Non-Employee Stock Option (Right to Buy)	$8.1	05/18/2026		M			8,000	⁽¹⁾	12/11/2028	Common Stock	8,000	$8.1	0	D
Non-Employee Stock Option (Right to Buy)	$15.27	05/18/2026		M			8,000	⁽¹⁾	10/28/2029	Common Stock	8,000	$15.27	0	D
Non-Employee Stock Option (Right to Buy)	$11.675	05/18/2026		M			7,500	⁽¹⁾	02/12/2030	Common Stock	7,500	$11.675	0	D
Non-Employee Stock Option (Right to Buy)	$22.93	05/18/2026		M			10,000	⁽¹⁾	10/21/2031	Common Stock	10,000	$22.93	0	D
Non-Employee Stock Option (Right to Buy)	$26.94	05/18/2026		M			4,000	⁽²⁾	08/25/2032	Common Stock	4,000	$26.94	1,000	D

Explanation of Responses:

1. Currently exercisable

2. Currently exercisable to the extent of 4,000 options, with the remaining 1,000 options exercisable on August 25, 2026.

	Donna Anne Soloway	05/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR