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NSSC Insider Trading

Insider Ownership Percentage: 5.65%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $31,267,311.15

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: $36.13
Price Change: +0.30 (1.20%)
As of 09/18/2026 04:00 PM ET

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

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

NAPCO Security Technologies Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
8/27/2026Donna Anne SolowayDirectorSell20,962$34.62$725,704.4420,962View SEC Filing Icon  
8/27/2026Richard SolowayChairmanSell379,529$34.50$13,093,750.50621,958View SEC Filing Icon  
8/26/2026Donna Anne SolowayDirectorSell28,000$35.98$1,007,440.0020,962View SEC Filing Icon  
8/26/2026Richard SolowayChairmanSell95,471$35.93$3,430,273.031,001,487View SEC Filing Icon  
3/2/2026Richard SolowayCEOSell129,682$44.99$5,834,393.181,152,276View SEC Filing Icon  
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  
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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
9/9/2026WINTON GROUP Ltd34,239$1.30M0.0%+4.6%0.096%Search for SEC Filing on Google Icon
9/9/2026Engineers Gate Manager LP55,530$2.11M0.0%+34.8%0.155%Search for SEC Filing on Google Icon
9/9/2026Integrated Wealth Concepts LLC1,215$46K0.0%N/A0.003%Search for SEC Filing on Google Icon
8/27/2026Corient Private Wealth LP48,576$1.85M0.0%+326.5%0.136%Search for SEC Filing on Google Icon
8/26/2026HighTower Advisors LLC112,128$4.26M0.0%-5.1%0.314%Search for SEC Filing on Google Icon
8/25/2026VIRGINIA RETIREMENT SYSTEMS ET Al40,948$1.56M0.0%N/A0.115%Search for SEC Filing on Google Icon
8/21/2026SkyOak Wealth LLC7,036$0.27M0.0%+14.2%0.020%Search for SEC Filing on Google Icon
8/20/2026Fundsmith LLP606,974$23.05M0.2%+58.2%1.699%Search for SEC Filing on Google Icon
8/20/2026Two Sigma Securities LLC8,548$0.33M0.0%N/A0.024%Search for SEC Filing on Google Icon
8/19/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC196,242$7.45M0.0%-27.9%0.549%Search for SEC Filing on Google Icon
8/19/2026Hsbc Holdings PLC19,847$0.75M0.0%-5.8%0.056%Search for SEC Filing on Google Icon
8/19/2026Wellington Management Group LLP1,102,280$41.87M0.0%+18.6%3.085%Search for SEC Filing on Google Icon
8/17/2026Raffles Associates LP24,424$0.93M0.8%N/A0.068%Search for SEC Filing on Google Icon
8/17/2026Jacobs Equity LLC14,144$0.54M0.4%N/A0.040%Search for SEC Filing on Google Icon
8/17/2026Corient Private Wealth LP48,739$1.85M0.0%N/A0.136%Search for SEC Filing on Google Icon
8/17/2026Bank of America Corp DE158,484$6.02M0.0%N/A0.444%Search for SEC Filing on Google Icon
8/15/2026Freestone Grove Partners LP8,814$0.34M0.0%N/A0.025%Search for SEC Filing on Google Icon
8/15/2026Man Group plc22,526$0.86M0.0%N/A0.063%Search for SEC Filing on Google Icon
8/15/2026Jupiter Topco LLC1,682,208$63.86M0.0%N/A4.708%Search for SEC Filing on Google Icon
8/14/2026Raffles Associates LP24,424$0.93M0.8%N/A0.068%Search for SEC Filing on Google Icon
8/14/2026Hsbc Holdings PLC19,847$0.75M0.0%N/A0.056%Search for SEC Filing on Google Icon
8/14/2026PDT Partners LLC93,227$3.54M0.2%N/A0.261%Search for SEC Filing on Google Icon
8/14/2026Canada Pension Plan Investment Board71,300$2.71M0.0%N/A0.200%Search for SEC Filing on Google Icon
8/14/2026Legal & General Group Plc84,279$3.20M0.0%N/A0.236%Search for SEC Filing on Google Icon
8/14/2026The Manufacturers Life Insurance Company15,146$0.58M0.0%N/A0.042%Search for SEC Filing on Google Icon
8/14/2026Mcmorgan & Co. LLC7,661$0.29M0.0%N/A0.021%Search for SEC Filing on Google Icon
8/14/2026Visionary Wealth Advisors262,368$9.97M0.4%N/A0.734%Search for SEC Filing on Google Icon
8/14/2026Algert Global LLC39,018$1.48M0.0%-83.8%0.109%Search for SEC Filing on Google Icon
8/12/2026Quantbot Technologies LP6,636$0.25M0.0%N/A0.019%Search for SEC Filing on Google Icon
8/12/2026Ieq Capital LLC13,902$0.53M0.0%N/A0.039%Search for SEC Filing on Google Icon
8/8/2026First National Bank of Omaha40,823$1.55M0.0%N/A0.114%Search for SEC Filing on Google Icon
8/7/2026BlackRock Inc.5,632,646$213.93M0.0%N/A15.766%Search for SEC Filing on Google Icon
8/7/2026Deutsche Bank AG37,232$1.41M0.0%N/A0.104%Search for SEC Filing on Google Icon
8/7/2026Rice Hall James & Associates LLC153,577$5.83M0.3%N/A0.430%Search for SEC Filing on Google Icon
8/6/2026Horizon Investment Services LLC5,845$0.22M0.1%N/A0.016%Search for SEC Filing on Google Icon
8/6/2026Global Retirement Partners LLC3,301$0.13M0.0%N/A0.009%Search for SEC Filing on Google Icon
8/6/2026Bank of New York Mellon Corp311,009$11.81M0.0%N/A0.870%Search for SEC Filing on Google Icon
8/6/2026State of Wyoming7,900$0.30M0.0%N/A0.022%Search for SEC Filing on Google Icon
8/6/2026GSA Capital Partners LLP11,173$0.42M0.0%N/A0.031%Search for SEC Filing on Google Icon
7/9/2026Hennion & Walsh Asset Management Inc.39,026$1.48M0.0%+2.8%0.109%Search for SEC Filing on Google Icon
6/18/2026Pacer Advisors Inc.6,251$0.25M0.0%N/A0.017%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE221,765$8.74M0.0%-28.6%0.621%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC1,424,963$56.14M0.0%-9.2%3.988%Search for SEC Filing on Google Icon
5/18/2026Amundi5,304$0.21M0.0%N/A0.015%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System48,496$1.91M0.0%+37.4%0.136%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada476,558$18.77M0.0%-17.9%1.334%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company15,562$0.61M0.0%-2.3%0.044%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP19,464$0.77M0.0%+3.2%0.054%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC14,312$0.56M0.0%+6.2%0.040%Search for SEC Filing on Google Icon
5/15/2026Rice Hall James & Associates LLC146,773$5.78M0.3%+1.3%0.411%Search for SEC Filing on Google Icon
5/14/2026Healthcare of Ontario Pension Plan Trust Fund32,213$1.27M0.0%-17.0%0.090%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC436,800$17.21M0.0%+31.1%1.223%Search for SEC Filing on Google Icon
5/14/2026Gabelli Funds LLC18,400$0.73M0.0%-8.0%0.051%Search for SEC Filing on Google Icon
5/14/2026Gamco Investors INC. ET AL178,900$7.05M0.1%-5.0%0.501%Search for SEC Filing on Google Icon
5/14/2026Arrowstreet Capital Limited Partnership846,040$33.33M0.0%-2.1%2.368%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.131,418$5.18M0.0%+39.0%0.368%Search for SEC Filing on Google Icon
5/14/2026Walleye Capital LLC89,398$3.52M0.0%+48.7%0.250%Search for SEC Filing on Google Icon
5/14/2026State of Wyoming11,343$0.45M0.1%-4.2%0.032%Search for SEC Filing on Google Icon
5/13/2026Cetera Investment Advisers21,559$0.85M0.0%-5.6%0.060%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP685,189$26.99M0.0%-4.1%1.918%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.5,612$0.22M0.0%+2,498.1%0.016%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP702,852$27.68M0.0%+4.7%1.971%Search for SEC Filing on Google Icon
5/7/2026KBC Group NV651$26K0.0%N/A0.002%Search for SEC Filing on Google Icon
5/6/2026Copeland Capital Management LLC2,009,089$79.14M1.8%+41.4%5.634%Search for SEC Filing on Google Icon
5/6/2026Financiere des Professionnels Fonds d investissement inc.13,775$0.54M0.0%N/A0.039%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.292,867$11.54M0.0%+1,888.1%0.821%Search for SEC Filing on Google Icon
5/5/2026Mcmorgan & Co. LLC7,751$0.31M0.0%-31.7%0.022%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp302,967$11.93M0.0%+40.3%0.850%Search for SEC Filing on Google Icon
5/5/2026Maryland State Retirement & Pension System5,275$0.21M0.0%N/A0.015%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.225,314$8.88M0.0%+239.7%0.632%Search for SEC Filing on Google Icon
5/4/2026Teachers Retirement System of The State of Kentucky51,962$2.05M0.0%+20.5%0.146%Search for SEC Filing on Google Icon
5/1/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS8,820$0.35M0.0%N/A0.025%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp15,901$0.63M0.0%N/A0.045%Search for SEC Filing on Google Icon
5/1/2026Kornitzer Capital Management Inc. KS169,353$6.67M0.1%-0.6%0.475%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC21,068$0.83M0.0%-9.4%0.059%Search for SEC Filing on Google Icon
4/30/2026SkyOak Wealth LLC6,162$0.24M0.0%-31.2%0.017%Search for SEC Filing on Google Icon
4/30/2026Granite Investment Partners LLC267,526$10.54M0.6%-4.8%0.750%Search for SEC Filing on Google Icon
4/30/2026Isthmus Partners LLC115,669$4.56M0.5%-5.1%0.324%Search for SEC Filing on Google Icon
4/30/2026Oregon Public Employees Retirement Fund8,200$0.32M0.0%N/A0.023%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd59,331$2.34M0.0%+113.3%0.166%Search for SEC Filing on Google Icon
4/25/2026Strs Ohio17,800$0.70M0.0%-2.7%0.050%Search for SEC Filing on Google Icon
4/24/2026Deprince Race & Zollo Inc.118,763$4.68M0.1%+64.9%0.333%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA6,132$0.24M0.0%+24.6%0.017%Search for SEC Filing on Google Icon
4/21/2026Wasatch Advisors LP242,585$9.56M0.1%+10.7%0.680%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System15,800$0.62M0.0%N/A0.044%Search for SEC Filing on Google Icon
4/20/2026BTC Capital Management Inc.8,331$0.33M0.0%N/A0.023%Search for SEC Filing on Google Icon
4/20/2026Blue Trust Inc.1,108$44K0.0%N/A0.003%Search for SEC Filing on Google Icon
4/20/2026Banque Cantonale Vaudoise5,340$0.21M0.0%N/A0.015%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC24,220$0.95M0.0%-43.1%0.068%Search for SEC Filing on Google Icon
3/20/2026Hsbc Holdings PLC23,266$0.98M0.0%N/A0.065%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.115,756$4.83M0.0%-66.8%0.325%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC13,587$0.57M0.0%-46.2%0.038%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.49,109$2.05M0.0%+16.1%0.138%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC23,587$0.98M0.0%-6.6%0.066%Search for SEC Filing on Google Icon
2/19/2026Jacobs Equity LLC7,458$0.31M0.3%N/A0.021%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV5,845$0.24M0.0%-5.2%0.016%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury7,620$0.32M0.0%N/A0.021%Search for SEC Filing on Google Icon
2/18/2026Cim LLC12,613$0.53M0.1%-4.2%0.035%Search for SEC Filing on Google Icon
2/18/2026Uniplan Investment Counsel Inc.115,050$4.80M1.3%-4.7%0.323%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC185,645$7.74M0.0%-6.1%0.521%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: $36.13
Low: $35.59
High: $36.21

50 Day Range

MA: $37.03
Low: $35.24
High: $41.36

52 Week Range

Now: $36.13
Low: $33.91
High: $51.77

Volume

677,826 shs

Average Volume

564,888 shs

Market Capitalization

$1.29 billion

P/E Ratio

29.86

Dividend Yield

1.88%

Beta

1.43

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. Richard Soloway (Chairman)
  3. Kevin S Buchel (Insider)
  4. Kevin S Buchel (SVP)
  5. Jorge Hevia (Insider)
  6. Jorge Hevia (SVP)
  7. Michael Carrieri (Insider)
  8. Michael Carrieri (VP)
  9. Kevin S Buchel (CFO)
  10. Kevin S Buchel (EVP)
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. BlackRock Inc. — 15.77%
  2. Jupiter Topco LLC — 4.71%
  3. Wellington Management Group LLP — 3.09%
  4. Fundsmith LLP — 1.70%
  5. Bank of New York Mellon Corp — 0.87%
  6. Visionary Wealth Advisors — 0.73%
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. Algert Global LLC
  2. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  3. California State Teachers Retirement System
  4. HighTower Advisors LLC
  5. Hsbc Holdings PLC
In the previous year, company insiders that have sold NAPCO Security Technologies company stock include:
  1. Richard Soloway (CEO)
  2. Richard Soloway (Chairman)
  3. Donna Anne Soloway (Director)
  4. Stephen M Spinelli (SVP)
Learn More investors selling NAPCO Security Technologies stock.

Which institutional investors are buying NAPCO Security Technologies stock?

In the previous quarter, NSSC stock was purchased by institutional investors including:
  1. BlackRock Inc.
  2. Jupiter Topco LLC
  3. Bank of New York Mellon Corp
  4. Visionary Wealth Advisors
  5. Fundsmith LLP
  6. Wellington Management Group LLP
  7. Bank of America Corp DE
  8. Rice Hall James & Associates LLC

NAPCO Security Technologies Active Insiders

Richard Soloway
Richard Soloway (Age 77)
Founder, Chairman, CEO & Secretary
2 recent trades
Donna Anne Soloway
Director
2 recent trades
Kevin S Buchel (Age 72)
SVP