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NSSC Insider Trading

Insider Ownership Percentage: 5.65%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $7,175,750.00

NAPCO Security Technologies Insider Trading History Chart

This chart shows the insider buying and selling history at NAPCO Security Technologies by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

NAPCO Security Technologies Share Price & Price History

Current Price: $43.65
Price Change: ▲ Price Increase of +0.18 (0.41%)
As of 02/6/2026 05:00 PM ET

This chart shows the closing price history over time for NSSC up to the past year.

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Days: 30 | 90 | 365

NAPCO Security Technologies Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/5/2026Richard SolowayCEOSell150,000$42.74$6,411,000.001,256,010View SEC Filing Icon  
11/17/2025Stephen M SpinelliSVPSell19,000$40.25$764,750.00928View SEC Filing Icon  
9/12/2024Paul Stephen BeeberDirectorSell708$37.12$26,280.962,681View SEC Filing Icon  
6/18/2024Stephen M SpinelliSVPSell3,000$52.13$156,390.0024,928View SEC Filing Icon  
5/8/2024Richard SolowayCEOSell250,000$44.20$11,050,000.001,406,010View SEC Filing Icon  
4/8/2024Richard SolowayCEOSell50,000$40.75$2,037,500.001,656,010View SEC Filing Icon  
2/14/2024Richard SolowayCEOSell28,000$45.12$1,263,360.003,706,010View SEC Filing Icon  
2/12/2024Kevin S. BuchelCFOSell10,000$44.80$448,000.00112,739View SEC Filing Icon  
2/9/2024Michael CarrieriSVPSell5,200$45.92$238,784.0014,232View SEC Filing Icon  
2/15/2023Kevin S. BuchelEVPSell12,500$31.50$393,750.0099,829View SEC Filing Icon  
2/15/2023Richard SolowayCEOSell287,500$31.50$9,056,250.003,696,010View SEC Filing Icon  
2/13/2023Kevin S. BuchelEVPSell87,500$31.50$2,756,250.00112,329View SEC Filing Icon  
2/13/2023Richard SolowayCEOSell2,012,500$31.50$63,393,750.003,983,510View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for NAPCO Security Technologies (NASDAQ:NSSC)

85.07% of NAPCO Security Technologies stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at NSSC by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

NAPCO Security Technologies Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/6/2026Legato Capital Management LLC8,117$0.34M0.0%-48.5%0.023%Search for SEC Filing on Google Icon
2/6/2026Global Retirement Partners LLC3,475$0.15M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/6/2026GSA Capital Partners LLP33,768$1.41M0.1%+510.3%0.095%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC6,313$0.26M0.0%+6.9%0.018%Search for SEC Filing on Google Icon
2/6/2026HighTower Advisors LLC122,855$5.12M0.0%+0.8%0.345%Search for SEC Filing on Google Icon
2/6/2026Alta Capital Management LLC199,666$8.33M0.6%-10.9%0.560%Search for SEC Filing on Google Icon
2/5/2026Gamco Investors INC. ET AL188,400$7.86M0.1%-4.8%0.528%Search for SEC Filing on Google Icon
2/5/2026Isthmus Partners LLC121,917$5.08M0.6%-0.3%0.342%Search for SEC Filing on Google Icon
2/5/2026SkyOak Wealth LLC8,962$0.37M0.1%-4.5%0.025%Search for SEC Filing on Google Icon
2/4/2026VIRGINIA RETIREMENT SYSTEMS ET Al13,048$0.54M0.0%+47.5%0.037%Search for SEC Filing on Google Icon
2/4/2026Versor Investments LP13,027$0.54M0.1%N/A0.037%Search for SEC Filing on Google Icon
2/4/2026First National Advisers LLC82,656$3.45M0.5%-1.4%0.232%Search for SEC Filing on Google Icon
2/2/2026Truist Financial Corp17,552$0.73M0.0%-7.1%0.049%Search for SEC Filing on Google Icon
2/2/2026Seizert Capital Partners LLC44,544$1.86M0.1%N/A0.125%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio18,300$0.76M0.0%+92.6%0.051%Search for SEC Filing on Google Icon
2/2/2026Kornitzer Capital Management Inc. KS170,304$7.10M0.1%-1.9%0.478%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S130,235$5.43M0.0%-0.7%0.365%Search for SEC Filing on Google Icon
1/30/2026Vest Financial LLC41,805$1.74M0.0%+11.4%0.117%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank7,626$0.32M0.0%-7.0%0.021%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG70,143$2.93M0.0%-58.5%0.197%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.2,882,063$120.18M0.0%+1.1%8.082%Search for SEC Filing on Google Icon
1/29/2026Copeland Capital Management LLC1,420,792$59.25M1.3%-5.1%3.984%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System9,944$0.42M0.0%-5.6%0.028%Search for SEC Filing on Google Icon
1/28/2026Laurus Global Equity Management Inc.42,540$1.77M1.4%-31.8%0.119%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 7,908$0.33M0.0%+27.1%0.022%Search for SEC Filing on Google Icon
1/26/2026CWM LLC17,870$0.75M0.0%-7.7%0.050%Search for SEC Filing on Google Icon
1/23/2026Farther Finance Advisors LLC1,256$52K0.0%-18.5%0.004%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue6,687$0.28M0.0%+322.7%0.019%Search for SEC Filing on Google Icon
1/23/2026Deprince Race & Zollo Inc.72,024$3M0.1%+24.8%0.202%Search for SEC Filing on Google Icon
1/22/2026Maseco LLP590$25K0.0%N/A0.002%Search for SEC Filing on Google Icon
1/22/2026Personal CFO Solutions LLC7,632$0.32M0.1%-5.0%0.021%Search for SEC Filing on Google Icon
1/16/2026Linden Thomas Advisory Services LLC44,068$1.84M0.2%+3.4%0.124%Search for SEC Filing on Google Icon
1/14/2026Hennion & Walsh Asset Management Inc.34,790$1.45M0.1%-2.1%0.098%Search for SEC Filing on Google Icon
1/12/2026Sentinel Pension Advisors LLC12,546$0.52M0.1%-21.8%0.035%Search for SEC Filing on Google Icon
1/9/2026Congress Asset Management Co.181,393$7.56M0.1%+3.5%0.509%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC42,566$1.78M0.0%-1.1%0.119%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.257,403$11.06M0.0%-56.9%0.722%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL89,212$3.83M0.0%-54.8%0.250%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL89,212$3.83M0.0%-54.8%0.250%Search for SEC Filing on Google Icon
12/2/2025IFP Advisors Inc572$25K0.0%+193.3%0.002%Search for SEC Filing on Google Icon
11/19/2025Danske Bank A S131,145$5.63M0.0%N/A0.368%Search for SEC Filing on Google Icon
11/18/2025Advisory Services Network LLC959$41K0.0%N/A0.003%Search for SEC Filing on Google Icon
11/17/2025Jacobs Levy Equity Management Inc.438,327$18.83M0.1%+1.9%1.229%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co16,842$0.72M0.0%+20.9%0.047%Search for SEC Filing on Google Icon
11/17/2025PDT Partners LLC124,614$5.35M0.3%-18.9%0.349%Search for SEC Filing on Google Icon
11/17/2025Voleon Capital Management LP81,948$3.52M0.1%-23.2%0.230%Search for SEC Filing on Google Icon
11/17/2025Voloridge Investment Management LLC197,691$8.49M0.0%-38.1%0.554%Search for SEC Filing on Google Icon
11/17/2025Wasatch Advisors LP217,111$9.33M0.1%-1.8%0.609%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC81,838$3.52M0.0%-30.0%0.229%Search for SEC Filing on Google Icon
11/17/2025Susquehanna International Group LLP39,372$1.69M0.0%-34.9%0.110%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd420,808$18.07M0.0%-9.1%1.180%Search for SEC Filing on Google Icon
11/17/2025Numerai GP LLC13,071$0.56M0.1%-71.5%0.037%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV6,166$0.27M0.0%N/A0.017%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC122,798$5.27M0.0%-62.3%0.344%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.16,047$0.69M0.0%-16.9%0.045%Search for SEC Filing on Google Icon
11/17/2025Jain Global LLC6,160$0.27M0.0%N/A0.017%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC20,544$0.88M0.0%-25.4%0.058%Search for SEC Filing on Google Icon
11/17/2025Doma Perpetual Capital Management LLC1,165,347$50.05M16.8%-0.9%3.268%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP21,003$0.90M0.0%-23.2%0.059%Search for SEC Filing on Google Icon
11/17/2025Crawford Investment Counsel Inc.103,750$4.46M0.1%N/A0.291%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE251,326$10.79M0.0%+0.5%0.705%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC9,328$0.40M0.0%N/A0.026%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC135,235$5.81M0.1%-33.1%0.379%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.36,826$1.58M0.0%+1.3%0.103%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC41,303$1.77M0.0%N/A0.116%Search for SEC Filing on Google Icon
11/14/2025Creative Planning27,654$1.19M0.0%+31.9%0.078%Search for SEC Filing on Google Icon
11/14/20254D Advisors LLC100,000$4.30M2.3%N/A0.280%Search for SEC Filing on Google Icon
11/14/2025Man Group plc91,269$3.92M0.0%+17.8%0.256%Search for SEC Filing on Google Icon
11/14/2025Brooklyn Investment Group7,612$0.33M0.0%+273.1%0.021%Search for SEC Filing on Google Icon
11/14/2025Mpwm Advisory Solutions LLC805$35K0.0%-35.1%0.002%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC49,554$2.13M0.0%-44.9%0.139%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP1,008,857$43.33M0.0%-2.9%2.829%Search for SEC Filing on Google Icon
11/14/2025Fundsmith LLP1,779,857$76.45M0.4%+86.4%4.991%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank8,199$0.35M0.0%-3.0%0.023%Search for SEC Filing on Google Icon
11/13/2025Jump Financial LLC90,400$3.88M0.0%-6.6%0.253%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership861,141$36.99M0.0%+668.4%2.415%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.88,956$3.82M0.0%+7.9%0.249%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG168,995$7.26M0.0%+40.1%0.474%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets206,512$8.87M0.0%+25.3%0.579%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.22,903$0.98M0.0%+13.5%0.064%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc43,937$1.89M0.0%+1.0%0.123%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.141,341$6.07M0.0%+8.0%0.396%Search for SEC Filing on Google Icon
11/13/2025Inceptionr LLC5,621$0.24M0.1%N/A0.016%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP565,894$24.31M0.0%N/A1.587%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC55,078$2.37M0.0%-20.6%0.154%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP678,085$29.12M0.0%-5.7%1.901%Search for SEC Filing on Google Icon
11/12/2025Legato Capital Management LLC15,764$0.68M0.1%-42.6%0.044%Search for SEC Filing on Google Icon
11/12/2025Quantbot Technologies LP33,751$1.45M0.0%N/A0.095%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC15,600$0.67M0.0%-9.0%0.044%Search for SEC Filing on Google Icon
11/12/2025US Bancorp DE738$32K0.0%-84.7%0.002%Search for SEC Filing on Google Icon
11/12/2025Fox Run Management L.L.C.23,581$1.01M0.2%N/A0.066%Search for SEC Filing on Google Icon
11/10/2025Redmond Asset Management LLC127,594$5.48M1.3%-1.6%0.358%Search for SEC Filing on Google Icon
11/10/2025AXQ Capital LP6,880$0.30M0.1%N/A0.019%Search for SEC Filing on Google Icon
11/10/2025Granite Investment Partners LLC297,704$12.79M0.7%-14.2%0.835%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.2,885$0.12M0.0%-16.1%0.008%Search for SEC Filing on Google Icon
11/10/2025Personal CFO Solutions LLC8,031$0.35M0.1%+3.2%0.023%Search for SEC Filing on Google Icon
11/10/2025Isthmus Partners LLC122,345$5.26M1.2%+4.5%0.343%Search for SEC Filing on Google Icon
11/7/2025CenterBook Partners LP130,065$5.59M0.3%-52.3%0.365%Search for SEC Filing on Google Icon
11/7/2025First National Bank of Omaha82,549$3.55M0.2%N/A0.231%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP5,533$0.24M0.0%-77.0%0.016%Search for SEC Filing on Google Icon
Data available starting January 2016

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NAPCO Security Technologies logo
Napco Security Technologies, Inc. develops, manufactures, and sells electronic security systems for commercial, residential, institutional, industrial, and governmental applications in the United States and internationally. Its access control systems include various types of identification readers, control panels, PC-based computers, and electronically activated door-locking devices; intrusion and fire alarm systems, consists of various detectors, a control panel, a digital keypad and signaling equipment; and door locking devices comprise microprocessor-based electronic door locks with push button, card readers and bio-metric operation, door alarms, mechanical door locks, and simple dead bolt locks. The company's alarm systems include automatic communicators, cellular communication devices, control panels, combination control panels/digital communicators and digital keypad systems, fire alarm control panels, and area detectors; and video surveillance systems comprise video cameras, control panels, video monitors, or PCs. It also buys and resells various identification readers, video cameras, PC-based computers, and various peripheral equipment for access control and video surveillance systems; offers school security products; and markets peripheral and related equipment manufactured by other companies. The company markets and sells its products to independent distributors, dealers, and installers of security equipment. Napco Security Technologies, Inc. was founded in 1969 and is headquartered in Amityville, New York.
Read More on NAPCO Security Technologies

Today's Range

Now: $43.65
Low: $42.54
High: $44.04

50 Day Range

MA: $41.07
Low: $36.89
High: $43.81

52 Week Range

Now: $43.65
Low: $19.00
High: $48.12

Volume

575,162 shs

Average Volume

445,375 shs

Market Capitalization

$1.56 billion

P/E Ratio

32.82

Dividend Yield

1.29%

Beta

1.51

Who are the company insiders with the largest holdings of NAPCO Security Technologies?

NAPCO Security Technologies' top insider shareholders include:
  1. Richard Soloway (CEO)
  2. Kevin S Buchel (CFO)
  3. Stephen M Spinelli (SVP)
  4. Michael Carrieri (SVP)
  5. Paul Stephen Beeber (Director)
Learn More about top insider investors at NAPCO Security Technologies.

Who are the major institutional investors of NAPCO Security Technologies?

NAPCO Security Technologies' top institutional investors include:
  1. Vanguard Group Inc. — 8.08%
  2. Copeland Capital Management LLC — 3.98%
  3. Alta Capital Management LLC — 0.56%
  4. Gamco Investors INC. ET AL — 0.53%
  5. Congress Asset Management Co. — 0.51%
  6. Kornitzer Capital Management Inc. KS — 0.48%
Learn More about top institutional investors of NAPCO Security Technologies stock.

Which institutional investors are selling NAPCO Security Technologies stock?

In the previous quarter, NSSC stock was sold by these institutional investors:
  1. UBS Group AG
  2. Copeland Capital Management LLC
  3. Alta Capital Management LLC
  4. Laurus Global Equity Management Inc.
  5. Gamco Investors INC. ET AL
  6. Sentinel Pension Advisors LLC
  7. Kornitzer Capital Management Inc. KS
  8. CWM LLC

Which institutional investors are buying NAPCO Security Technologies stock?

In the last quarter, NSSC stock was acquired by institutional investors including:
  1. Seizert Capital Partners LLC
  2. Vanguard Group Inc.
  3. GSA Capital Partners LLP
  4. Deprince Race & Zollo Inc.
  5. Versor Investments LP
  6. Strs Ohio
  7. Congress Asset Management Co.
  8. State of Alaska Department of Revenue