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NSSC Insider Trading

Insider Ownership Percentage: 5.65%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

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.

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NAPCO Security Technologies Share Price & Price History

Current Price: $40.35
Price Change: ▼ Price Decrease of -0.04 (-0.10%)
As of 11/14/2025 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
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  
11/30/2022Michael CarrieriSVPSell9,000$26.05$234,450.005,200View SEC Filing Icon  
11/23/2022Paul Stephen BeeberDirectorSell1,731$26.10$45,179.105,016View 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.

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NAPCO Security Technologies Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
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
11/7/2025Vanguard Group Inc.2,850,419$122.43M0.0%-0.3%7.992%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.257,403$11.06M0.0%-56.9%0.722%Search for SEC Filing on Google Icon
11/7/2025HighTower Advisors LLC121,822$5.23M0.0%-8.3%0.342%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers51,109$2.20M0.0%-3.5%0.143%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC5,906$0.25M0.0%-18.3%0.017%Search for SEC Filing on Google Icon
11/6/2025Linden Thomas Advisory Services LLC42,636$1.83M0.2%+4.1%0.120%Search for SEC Filing on Google Icon
11/5/2025Alps Advisors Inc.10,870$0.47M0.0%N/A0.030%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.422,097$18.13M0.0%-34.4%1.184%Search for SEC Filing on Google Icon
11/5/2025Hantz Financial Services Inc.81,120$3.48M0.1%-6.1%0.227%Search for SEC Filing on Google Icon
11/4/2025Alta Capital Management LLC224,118$9.63M0.5%-7.5%0.628%Search for SEC Filing on Google Icon
11/4/2025Cornerstone Planning Group LLC571$25K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/4/2025State of Wyoming958$41K0.0%N/A0.003%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.66,781$2.87M0.0%+100.0%0.187%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans50,999$2.19M0.0%N/A0.143%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC22,298$0.96M0.1%+16.3%0.063%Search for SEC Filing on Google Icon
11/3/2025New York State Common Retirement Fund72,915$3.13M0.0%-2.7%0.204%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.177,422$7.62M0.0%-2.3%0.497%Search for SEC Filing on Google Icon
10/31/2025Y Intercept Hong Kong Ltd33,268$1.43M0.0%-55.9%0.093%Search for SEC Filing on Google Icon
10/30/2025Teacher Retirement System of Texas13,972$0.60M0.0%-10.8%0.039%Search for SEC Filing on Google Icon
10/30/2025Strs Ohio9,500$0.41M0.0%N/A0.027%Search for SEC Filing on Google Icon
10/30/2025Emerald Mutual Fund Advisers Trust189,495$8.14M0.4%-16.8%0.531%Search for SEC Filing on Google Icon
10/30/2025Emerald Advisers LLC466,165$20.02M0.6%-10.3%1.307%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH5,799$0.25M0.0%N/A0.016%Search for SEC Filing on Google Icon
10/30/2025Vest Financial LLC37,537$1.61M0.0%N/A0.105%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC12,113$0.52M0.0%+5.9%0.034%Search for SEC Filing on Google Icon
10/29/2025Yorktown Management & Research Co Inc9,900$0.43M0.3%N/A0.028%Search for SEC Filing on Google Icon
10/28/2025First National Advisers LLC83,812$3.60M0.5%+1.7%0.235%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue1,582$67K0.0%N/A0.004%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC43,036$1.85M0.0%+882.6%0.121%Search for SEC Filing on Google Icon
10/23/2025SkyOak Wealth LLC9,387$0.40M0.1%N/A0.026%Search for SEC Filing on Google Icon
10/23/2025KLP Kapitalforvaltning AS9,300$0.40M0.0%+38.8%0.026%Search for SEC Filing on Google Icon
10/22/2025Hennion & Walsh Asset Management Inc.35,529$1.53M0.1%-36.8%0.100%Search for SEC Filing on Google Icon
10/21/2025Sentinel Pension Advisors LLC16,046$0.69M0.1%-27.3%0.045%Search for SEC Filing on Google Icon
10/20/2025VIRGINIA RETIREMENT SYSTEMS ET Al8,848$0.38M0.0%+25.5%0.025%Search for SEC Filing on Google Icon
10/17/2025Copeland Capital Management LLC1,497,512$64.32M1.3%-5.6%4.199%Search for SEC Filing on Google Icon
10/17/2025Deprince Race & Zollo Inc.57,731$2.48M0.0%-7.8%0.162%Search for SEC Filing on Google Icon
10/16/2025Rice Hall James & Associates LLC156,368$6.72M0.4%-16.1%0.438%Search for SEC Filing on Google Icon
10/15/2025CWM LLC19,365$0.83M0.0%+13.0%0.054%Search for SEC Filing on Google Icon
10/14/2025Farther Finance Advisors LLC1,541$66K0.0%-14.1%0.004%Search for SEC Filing on Google Icon
10/14/2025Exchange Traded Concepts LLC617$26K0.0%N/A0.002%Search for SEC Filing on Google Icon
10/10/2025Congress Asset Management Co.175,338$7.53M0.1%-33.2%0.492%Search for SEC Filing on Google Icon
10/9/2025Voya Investment Management LLC6,359$0.27M0.0%-33.8%0.018%Search for SEC Filing on Google Icon
9/4/2025Osaic Holdings Inc.943$28K0.0%-74.3%0.003%Search for SEC Filing on Google Icon
8/19/2025Newbridge Financial Services Group Inc.19,012$0.56M0.1%+3,635.2%0.053%Search for SEC Filing on Google Icon
8/19/2025Cim LLC13,164$0.39M0.1%+19.5%0.037%Search for SEC Filing on Google Icon
8/18/2025Caxton Associates LLP24,575$0.73M0.0%N/A0.069%Search for SEC Filing on Google Icon
8/15/2025Tower Research Capital LLC TRC 5,027$0.15M0.0%+293.0%0.014%Search for SEC Filing on Google Icon
8/15/2025Raffles Associates LP24,424$0.73M0.8%-10.9%0.068%Search for SEC Filing on Google Icon
8/15/2025Voleon Capital Management LP106,742$3.17M0.2%+11.4%0.299%Search for SEC Filing on Google Icon
8/15/2025Wasatch Advisors LP220,998$6.56M0.0%N/A0.620%Search for SEC Filing on Google Icon
8/15/2025Snowden Capital Advisors LLC15,515$0.46M0.0%+9.3%0.044%Search for SEC Filing on Google Icon
8/15/2025Man Group plc77,447$2.30M0.0%+2.4%0.217%Search for SEC Filing on Google Icon
8/15/2025Lazard Asset Management LLC13,425$0.40M0.0%+7.7%0.038%Search for SEC Filing on Google Icon
8/15/2025Engineers Gate Manager LP53,355$1.58M0.0%+81.7%0.150%Search for SEC Filing on Google Icon
8/15/2025BNP Paribas Financial Markets164,800$4.89M0.0%+13.4%0.462%Search for SEC Filing on Google Icon
8/15/2025Brevan Howard Capital Management LP27,334$0.81M0.0%N/A0.077%Search for SEC Filing on Google Icon
8/15/2025Balyasny Asset Management L.P.37,233$1.11M0.0%+196.5%0.104%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE250,164$7.43M0.0%-11.9%0.702%Search for SEC Filing on Google Icon
8/15/2025AQR Capital Management LLC307,879$9.14M0.0%+7.6%0.863%Search for SEC Filing on Google Icon
8/14/2025PDT Partners LLC153,596$4.56M0.3%+17.1%0.431%Search for SEC Filing on Google Icon
8/14/2025Jane Street Group LLC76,681$2.28M0.0%-21.9%0.215%Search for SEC Filing on Google Icon
8/14/2025California State Teachers Retirement System33,974$1.01M0.0%-1.1%0.095%Search for SEC Filing on Google Icon
8/14/2025Raymond James Financial Inc.4,394$0.13M0.0%N/A0.012%Search for SEC Filing on Google Icon
8/14/2025Canada Pension Plan Investment Board246,400$7.32M0.0%+319.0%0.691%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: $40.35
Low: $39.52
High: $40.78

50 Day Range

MA: $42.68
Low: $40.08
High: $44.40

52 Week Range

Now: $40.35
Low: $19.00
High: $48.12

Volume

263,739 shs

Average Volume

429,350 shs

Market Capitalization

$1.44 billion

P/E Ratio

33.91

Dividend Yield

1.35%

Beta

1.54

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. — 7.99%
  2. Fundsmith LLP — 4.99%
  3. Copeland Capital Management LLC — 4.20%
  4. Wellington Management Group LLP — 2.83%
  5. Arrowstreet Capital Limited Partnership — 2.41%
  6. Dimensional Fund Advisors LP — 1.90%
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. JPMorgan Chase & Co.
  2. Envestnet Asset Management Inc.
  3. CenterBook Partners LP
  4. Copeland Capital Management LLC
  5. Congress Asset Management Co.
  6. Emerald Advisers LLC
  7. Granite Investment Partners LLC
  8. Y Intercept Hong Kong Ltd

Which institutional investors are buying NAPCO Security Technologies stock?

In the last quarter, NSSC stock was acquired by institutional investors including:
  1. Fundsmith LLP
  2. Arrowstreet Capital Limited Partnership
  3. First Trust Advisors LP
  4. 4D Advisors LLC
  5. First National Bank of Omaha
  6. Thrivent Financial for Lutherans
  7. UBS Group AG
  8. BNP Paribas Financial Markets