Companies: 10,795·Total market cap: $144.5T
Napco Security Technologies, Inc.

Napco Security Technologies, Inc.

NSSCNASDAQIndustrials● Active
$35.01
+$0.05(+0.14%)
Market Cap$1.3B
P/E Ratio
52W High$48.12
52W Low$26.44

Napco Security Technologies, Inc. (NSSC) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · NSSC · as of Jun 8, 2026

Activity summary

Buy transactions

0

P-Purchase only

Sell transactions

4

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

BEARISH
↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

Napco Security Technologies, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

NSSC insider buying and selling by quarter

NSSC insider selling · NSSC insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling
2.2M1.1M0
2025 Q3
2025 Q4
2026 Q1
2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · NSSC ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

NSSC executive sell shares · NSSC board member insider trading · NSSC insider trading SEC filing

Showing 60 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Soloway Donna Anne

Director

Option

Date

May 18

Shares

4,000

Price

$26.94

Value

$108K

View Form 4 on SEC.gov

Soloway Donna Anne

Director

Option

Date

May 18

Shares

10,000

Price

$22.93

Value

$229K

View Form 4 on SEC.gov

Soloway Donna Anne

Director

Option

Date

May 18

Shares

7,500

Price

$11.68

Value

$88K

View Form 4 on SEC.gov

Soloway Donna Anne

Director

Option

Date

May 18

Shares

8,000

Price

$15.27

Value

$122K

View Form 4 on SEC.gov

Soloway Donna Anne

Director

Option

Date

May 18

Shares

8,000

Price

$8.10

Value

$65K

View Form 4 on SEC.gov

Soloway Donna Anne

Director

Option

Date

May 18

Shares

3,600

Price

$4.35

Value

$16K

View Form 4 on SEC.gov

Spinelli Stephen M

Senior Vice President of Sales

Option

Date

Mar 17

Shares

13,972

Price

$10.02

Value

$140K

View Form 4 on SEC.gov

Spinelli Stephen M

Senior Vice President of Sales

Other

Date

Mar 17

Shares

3,212

Price

$43.59

Value

$140K

View Form 4 on SEC.gov

SOLOWAY RICHARD

CEO, Chairman of Board, Secy · Director

Sale

Date

Mar 2

Shares

129,682

Price

$44.99

Value

$5.83M ⚡

View Form 4 on SEC.gov

SOLOWAY RICHARD

CEO, Chairman of Board, Secy · Director

Sale

Date

Mar 3

Shares

55,318

Price

$43.22

Value

$2.39M ⚡

View Form 4 on SEC.gov

CARRIERI MICHAEL

Executive VP of Engineering

Option

Date

Feb 26

Shares

10,000

Price

$22.50

Value

$225K

View Form 4 on SEC.gov

CARRIERI MICHAEL

Executive VP of Engineering

Other

Date

Feb 26

Shares

6,651

Price

$47.23

Value

$314K

View Form 4 on SEC.gov

BUCHEL KEVIN S

President & COO · Director

Option

Date

Feb 19

Shares

50,000

Price

$22.50

Value

$1.12M ⚡

View Form 4 on SEC.gov

BUCHEL KEVIN S

President & COO · Director

Other

Date

Feb 19

Shares

33,560

Price

$44.98

Value

$1.51M ⚡

View Form 4 on SEC.gov

SOLOWAY RICHARD

CEO, Chairman of Board, Secy · Director

Option

Date

Feb 10

Shares

100,000

Price

$22.50

Value

$2.25M ⚡

View Form 4 on SEC.gov

SOLOWAY RICHARD

CEO, Chairman of Board, Secy · Director

Option

Date

Feb 10

Shares

8,000

Price

$26.94

Value

$216K

View Form 4 on SEC.gov

SOLOWAY RICHARD

CEO, Chairman of Board, Secy · Director

Other

Date

Feb 10

Shares

7,174

Price

$42.63

Value

$306K

View Form 4 on SEC.gov

SOLOWAY RICHARD

CEO, Chairman of Board, Secy · Director

Other

Date

Feb 10

Shares

74,878

Price

$42.63

Value

$3.19M ⚡

View Form 4 on SEC.gov

SOLOWAY RICHARD

CEO, Chairman of Board, Secy · Director

Sale

Date

Feb 5

Shares

150,000

Price

$42.74

Value

$6.41M ⚡

View Form 4 on SEC.gov

Spinelli Stephen M

Senior Vice president of Sales

Sale

Date

Nov 17

Shares

19,000

Price

$40.25

Value

$765K

View Form 4 on SEC.gov

CARRIERI MICHAEL

Executive VP of Engineering

Option

Date

Sep 17

Shares

10,000

Price

$22.50

Value

$225K

View Form 4 on SEC.gov

CARRIERI MICHAEL

Executive VP of Engineering

Option

Date

Sep 17

Shares

2,000

Price

$26.94

Value

$54K

View Form 4 on SEC.gov

CARRIERI MICHAEL

Executive VP of Engineering

Other

Date

Sep 17

Shares

1,271

Price

$42.40

Value

$54K

View Form 4 on SEC.gov

CARRIERI MICHAEL

Executive VP of Engineering

Other

Date

Sep 17

Shares

5,305

Price

$42.40

Value

$225K

View Form 4 on SEC.gov

BEEBER PAUL STEPHEN

Director

Option

Date

Sep 12

Shares

3,000

Price

$26.94

Value

$81K

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

1 / 3

Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About NSSC insider trading

NSSC insider trades

Napco Security Technologies, Inc. (NSSC) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including SOLOWAY RICHARD (CEO, Chairman of Board, Secy · Director), Soloway Donna Anne (Director), CARRIERI MICHAEL (Executive VP of Engineering). Over the past 12 months, 5 insiders have filed transactions with the SEC. NSSC insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Napco Security Technologies, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic
acquisitionOrDisposition field:
A = Acquisition (buy) · D = Disposition (sell)
RSU vesting (M-Exempt) excluded from sentiment
Form 4SEC filing required within 2 business days of any insider transaction
10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot
Open MktDirect purchase or sale on the open market (excludes awards, options)

Frequently asked questions

NSSC insider trading · 5 questions

The insiders of Napco Security Technologies, Inc. (NSSC) include executives and directors such as SOLOWAY RICHARD (CEO, Chairman of Board, Secy · Director), Soloway Donna Anne (Director), CARRIERI MICHAEL (Executive VP of Engineering), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

NSSC board member insider tradingwho are NSSC insidersNSSC insider rosterNapco Security Technologies, Inc. executives insider activity

Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026