InsidersTradesSigma
Napco Security Technologies, INC Stock: price and insider trades · United States · SEC (Form 4)
Track the Napco Security Technologies, INC share price and the full directors' dealings record of the company, a publicly traded company based in United States. Shares trade on US US, under the oversight of SEC (Form 4). Operating in the Technology sector, Napco Security Technologies, INC has logged 54 reports. Market capitalisation: €1.3bn. The latest transaction was filed on 19 March 2026 (Levée d'options). Among the most active insiders: BEEBER PAUL STEPHEN. Every trade is free.
54
Insider Decl.
0
Thresholds
·
0 ops.
Buy Volume
€186m
22 ops.
Sell Volume
41Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 6,309 of 26,213 companies
64.5
score / 100
Value43
Quality86
FCF yld4.0%
Earn yld3.4%
EV/EBITDA26.7x
ROE22%
Gross mgn56%
Net mgn24%
Debt/EBITDA0.1x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 19 March 2026
Declarations54 total
13,972 shares@ US$10.0220.2% of flowCommon StockSEC:0001812385-26-000001:0
19,000 shares@ US$40.25Common StockSEC:0001812385-25-000005:0
10,000 shares@ US$22.49519.7% of flowCommon StockSEC:0001256086-25-000003:0
5,000 shares@ US$29.162526.4% of flowCommon StockSEC:0001812385-25-000002:0
3,000 shares@ US$26.949.9% of flowCommon StockSEC:0001284743-24-000005:0
2,000 shares@ US$26.946.3% of flowCommon StockSEC:0001256086-24-000004:0
435 shares@ US$52.105.9% of flowCommon StockSEC:0001812385-24-000003:0
860 shares@ US$52.04015.7% of flowCommon StockSEC:0001284743-24-000004:0
1,500 shares@ US$11.6752.2% of flowCommon StockSEC:0001284743-24-000003:0
250,000 shares@ US$44.20185.7% of flowCommon StockSEC:0001021771-24-000124:0
50,000 shares@ US$40.751.0% of flowCommon StockSEC:0001021771-24-000089:0
50,000 shares@ US$40.36126.7% of flowCommon StockSEC:0001021771-24-000075:0
2,000,000 shares@ US$40.7541.6% of flowCommon StockSEC:0001021771-24-000070:0
28,000 shares@ US$45.120.7% of flowCommon StockSEC:0001254037-24-000003:0
6,000 shares@ US$4.8130.0% of flowCommon StockSEC:0001254037-24-000002:0
1,600 shares@ US$15.270.3% of flowCommon StockSEC:0001253873-24-000003:0
6,000 shares@ US$4.8130.0% of flowCommon StockSEC:0001254037-24-000001:0
1,600 shares@ US$15.270.3% of flowCommon StockSEC:0001253873-24-000002:0
35,928 shares@ US$10.0294.1% of flowCommon StockSEC:0001812385-24-000001:0
1,500 shares@ US$22.934.3% of flowCommon StockSEC:0001284743-24-000002:0
5,200 shares@ US$45.9228.5% of flowNAPCO Security Technologies, Inc. Common StockSEC:0001256086-24-000002:0
1,736 shares@ US$26.825.9% of flowCommon StockSEC:0001284743-24-000001:0
1,600 shares@ US$15.272.9% of flowNAPCO Security Technologies, Inc. Common StockSEC:0001256086-23-000002:0
1,500 shares@ US$11.6752.2% of flowCommon StockSEC:0001284743-23-000002:0
512 shares@ US$34.202.2% of flowCommon StockSEC:0001284743-23-000002:1
25 of 54 declarations
About Napco Security Technologies, INC
NAPCO Security Technologies, Inc. (NASDAQ: NSSC) is a U.S.-based security technology company focused on electronic security, access control, fire alarm systems, electronic locking products, and connected security services. The company is listed on the NASDAQ market in the United States (United States) and serves security dealers, systems integrators, locksmith professionals, and institutional customers. Founded in 1969, NAPCO has built a long-standing reputation around professional-grade products, technical reliability, and a broad portfolio that is designed to remain available over time rather than being frequently discontinued. Its headquarters are in Amityville, New York. ([investor.napcosecurity.com](https://investor.napcosecurity.com/company-overview?utm_source=openai)) NAPCO operates through four divisions: NAPCO, Alarm Lock, Continental Instruments, and Marks USA. Together, these businesses cover a wide slice of the physical security value chain, including intrusion detection, fire alarm equipment, access control, electronic door locking, and connected home / IoT offerings. The company also highlights recurring service fee revenue linked to connected products and communications services, which adds a more recurring component to an otherwise hardware-oriented model. Management says its products are installed by tens of thousands of security professionals across commercial, industrial, institutional, residential, and government end markets. ([investor.napcosecurity.com](https://investor.napcosecurity.com/company-overview?utm_source=openai)) From a competitive standpoint, NAPCO is positioned as a niche but established manufacturer in a large and growing security market. Its differentiation is based on product innovation, reliability, integration across product families, and direct support for the professional channel. The company also emphasizes vertical integration, with manufacturing capabilities concentrated in its U.S. operations. That structure can support quality control, product availability, and responsiveness to demand, which are important in security markets where uptime and replacement cycles matter. ([napcosecurity.com](https://napcosecurity.com/about-us/?utm_source=openai)) Recent developments suggest that the company remains active on both the product and disclosure fronts. On May 4, 2026, NAPCO reported fiscal third quarter 2026 results and said revenue advanced year over year, alongside growth in recurring service revenue. In March 2026, it announced plans to showcase next-generation cloud and 5G solutions at ISC West 2026, underscoring its push toward more connected security offerings. SEC filings also show a March 31, 2025 subpoena from the SEC and note internal control matters discussed in the company’s annual and quarterly reports, which are relevant risk factors for investors assessing governance and execution. ([prnewswire.com](https://www.prnewswire.com/news-releases/napco-security-technologies-inc-reports-fiscal-2026-q3-results-302760891.html?utm_source=openai))
