NAPCO SECURITY TECHNOLOGIES, INC — Investor Relations & Filings
Filings indexed
754
across all filing types
Latest filing
2026-05-07
Major Shareholding Noti…
Country
US
United States of America
Listing
US
NSSC
NAPCO Security Technologies, Inc. is a manufacturer and developer of advanced electronic security products and solutions. Since 1969, the company has provided a comprehensive portfolio of security equipment for professional installers. Its core offerings include intrusion and fire alarm systems, access control solutions, video surveillance, and a wide range of electronic and mechanical locking devices. The company operates through several distinct brands, including NAPCO Security Systems, Alarm Lock, Continental Access, and Marks USA. Key product lines encompass StarLink universal communicators, Gemini and F64-Series intrusion systems, Trilogy standalone electronic locks, and CardAccess integrated access control systems, which are used to protect commercial, institutional, and residential properties.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Major Shareholding Notification 2026 | 2026-05-07 | English | |
| 10-Q - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer) | 2026-05-05 | English | |
| 8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer) | 2026-05-04 | English | |
| Major Shareholding Notification 2026 | 2026-04-07 | English | |
| Major Shareholding Notification 2026 | 2026-03-27 | English | |
| 4 - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer) | 2026-02-27 | English |
Browse filings by year
33 years- 2026 13 filings
- 2025 24 filings
- 2024 59 filings
- 2023 38 filings
- 2022 41 filings
- 2021 27 filings
- 2020 51 filings
- 2019 33 filings
- 2018 32 filings
- 2017 32 filings
- 2016 18 filings
- 2015 17 filings
- 2014 27 filings
- 2013 33 filings
- 2012 17 filings
- 2011 12 filings
- 2010 16 filings
- 2009 15 filings
- 2008 21 filings
- 2007 22 filings
- 2006 32 filings
- 2005 40 filings
- 2004 44 filings
- 2003 14 filings
- 2002 12 filings
- 2001 9 filings
- 2000 8 filings
- 1999 6 filings
- 1998 11 filings
- 1997 11 filings
- 1996 9 filings
- 1995 9 filings
- 1994 1 filing
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
13 filings
| |||||
| 45933878 | Major Shareholding Notification 2026 | 2026-05-07 | English | ||
| 41417560 | 10-Q - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer) | 2026-05-05 | English | ||
| 40995985 | 8-K - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer) | 2026-05-04 | English | ||
| 45933880 | Major Shareholding Notification 2026 | 2026-04-07 | English | ||
| 45933881 | Major Shareholding Notification 2026 | 2026-03-27 | English | ||
| 32877411 | 4 - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer) | 2026-02-27 | English | ||
| 32700213 | 4/A - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Issuer) | 2026-02-21 | English | ||
| 32877412 | 4 - NAPCO SECURITY TECHNOLOGIES, INC (0000069633) (Filer) | 2026-02-20 | English | ||
| 20397959 | 4 Filing | 2026-02-11 | English | ||
| 16841301 | 3 Filing | 2026-02-06 | English | ||
| 16841286 | 4 Filing | 2026-02-06 | English | ||
| 16841295 | 10-Q Filing | 2026-02-02 | English | ||
| 16841294 | 8-K Filing | 2026-02-02 | English | ||
|
2025
2 filings
| |||||
| 16841270 | 8-K Filing | 2025-12-08 | English | ||
| 8551004 | PRIMARY DOCUMENT | 2025-11-18 | English | ||
Market data
Market data not available
Last price
Market cap
volume
Day range
today
52-week range
trailing
Price history
Peer group · Manufacture of measuring, testing, navigating and control equipment
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
ADVANTEST CORPORATION
Manufactures automatic test equipment and measurement solut…
|
6857 | JP | Manufacturing |
|
AEHR TEST SYSTEMS
Designs and manufactures test and reliability screening sol…
|
AEHR | US | Manufacturing |
|
AEMULUS HOLDINGS BERHAD
Designs, engineers, and develops automated test equipment a…
|
— | MY | Manufacturing |
|
AEROSPACE HI-TECH HOLDING GROUP CO., LTD.
Develops aerospace electronics, automotive control units, a…
|
000901 | CN | Manufacturing |
|
AEROSPACE NANHU ELECTRONIC INFORMATION TECHNOLOGY CO., LTD.
Develops air defense warning radars and electronic informat…
|
688552 | CN | Manufacturing |
|
Aether Global Innovations Corp.
Specializes in advanced Counter-UAS solutions protecting cr…
|
AETH | CA | Manufacturing |
|
Aeva Technologies, Inc.
Designs and manufactures 4D LiDAR sensing and perception sy…
|
AEVA | US | Manufacturing |
|
AGILENT TECHNOLOGIES, INC.
Provides solutions for the life sciences, diagnostics, and …
|
A | US | Manufacturing |
|
Aichi Tokei Denki Co.,Ltd.
Manufacturer of water meters, gas meters, flow meters, and …
|
7723 | JP | Manufacturing |
|
Ai Holdings Corporation
Manufactures and sells information equipment, security syst…
|
3076 | JP | Manufacturing |
NAPCO SECURITY TECHNOLOGIES, INC via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/31906/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31906 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=31906 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=31906 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 31906}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for NAPCO SECURITY TECHNOLOGIES, INC (id: 31906)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.
We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.