NSSC · NAPCO Security Technologies, Inc.

NASDAQ NMS - GLOBAL MARKET - Real Time Price • USD

NAPCO Security Technologies Inc (NSSC)

NASDAQ NMS - GLOBAL MARKET Electrical Equipment
Move probability → Options chain →
$37.15 +0.75 (+2.06%)
● At close: October 21 at 4:00:00 PM EDT
DAY'S RANGE $37.15
$36.63 $37.36
52-WEEK RANGE $37.15
$33.91 $51.77

What's happening

Deterministic template sentences filled in from the same sourced figures shown elsewhere on this page -- not an AI-written summary, no live model call.

Key Statistics

Market Cap$1.33B
P/E (TTM1)30.58
EPS2 (TTM)$1.20
Div Yield1.11%
Beta31.51
Volume15,183
Open36.79
Prev Close36.40
Bid / Ask30.36 / 0.00
Next Earnings 2026-11-09

Analyst Recommendations

Strong buy 2 Buy 9 Hold 1 Sell 0 Strong sell 0

Aggregate ratings for 2026-10-01 (12 analysts polled by Finnhub) — consensus count.

Performance Overview (Trailing returns vs S&P 500 benchmark)

YTD RETURN
NSSC -12.59%
vs S&P 500 -25.37%
1-YEAR RETURN
NSSC -16.78%
vs S&P 500 -31.34%
6-MONTH RETURN
NSSC -18.44%
3-MONTH RETURN
NSSC +0.75%

Valuation Measures & Ratios

Enterprise Value4$1.19B
Forward P/E521.60
PEG Ratio640.20
Price / Sales (TTM1)6.50
Price / Book77.10
EV4 / Revenue5.88
EV4 / EBITDA24.84
Profit Margin21.27%
Operating Margin22.56%
Return on Equity (ROE8)23.59%
Return on Assets (ROA9)19.57%
Avg Volume (3M)394,980
Quarterly history (5 periods)
Measure Mar '26Dec '25Sep '25Mar '25Dec '24
Market cap $1.59B $1.46B $1.51B $811.9M $1.29B
P/E 45.08 31.63 34.39 18.05 27.20
Price/Sales 8.37 7.94 8.39 4.51 7.02
Price/Book 8.97 7.92 8.58 5.03 7.41
EV/Revenue 7.77 7.37 7.86 4.10 6.56
EV/EBITDA 36.74 25.78 28.44 — —
ROE 19.90% 25.03% 24.95% 27.84% 27.24%
ROA 15.94% 21.73% 21.33% 23.56% 23.41%

Trailing-twelve-month ratios computed from SEC EDGAR quarterly figures and historical daily close prices (Alpaca). Diluted shares are derived from Net income ÷ EPS (diluted) for each quarter, not separately reported. Forward P/E/PEG unavailable (no free data source).

Glossary — what these abbreviations mean
1. TTM
Trailing twelve months — the sum of the last four reported quarters, not a calendar year or the single latest quarter.
2. EPS
Earnings per share — net income divided by diluted shares outstanding.
3. Beta
A stock's historical volatility relative to the overall market. Above 1 means it has moved more than the market; below 1, less.
4. EV (Enterprise Value)
Market cap plus total debt minus cash — roughly what it would cost to buy the whole company, debt included.
5. Forward P/E
Price divided by analysts' estimated earnings for the next 12 months, instead of trailing actual earnings.
6. PEG Ratio
P/E divided by expected earnings growth rate. A lower number can indicate a stock is cheap relative to how fast it's expected to grow.
7. Price / Book
Share price divided by book value (assets minus liabilities) per share.
8. ROE
Return on equity — net income divided by shareholders' equity, a measure of how efficiently a company turns equity into profit.
9. ROA
Return on assets — net income divided by total assets, a measure of how efficiently a company turns assets into profit.
10. MRQ
Most recent quarter — the single latest reported period, as opposed to TTM. The Financials section's "Quarterly" view below shows MRQ-style figures.
11. YoY
Year over year — percent change versus the same period one year earlier, used for growth figures like those on Compare cards and the Screener.

Short Interest

Shares Short2,351,553
Change from Prior Settlement-9.30%
% of Float—
Days to Cover (Short Ratio)6.60

Source: FINRA Rule 4560 consolidated short interest, settlement date 2026-09-30. Reported bi-monthly with a reporting lag — not real-time.

Quotes and the 1-day extended-hours chart: Yahoo Finance. Longer historical charts: Alpaca (IEX feed) — real-time but IEX-only volume (~2.5% of consolidated market volume). Fundamentals + earnings: Finnhub.

Price history

Events

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Technical signal summary

Calculating from the latest year of daily price history…

Calculating…
Show Technical Analysis Breakdown ▾ 10 Indicators

Not investment advice — read several signals together.

Indicators None active

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Starter sets
Trend
Oscillators
Volume/volatility
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History limited by data provider; markers are heuristics, not signals.

Peer and sector context

No reviewed peer group is available for this symbol.

Balanced evidence

A deterministic summary of sourced facts—not an AI verdict.

Potential strengths

Potential concerns

Rule-based facts only; absence from either side is not evidence, and this is not a recommendation.

Financials

Income statement

Line item Mar '26Dec '25Sep '25Mar '25Dec '24Sep '24Mar '24Dec '23
Revenue $49.2M $48.2M $49.2M $44.0M $42.9M $44.0M $49.3M $47.5M
Gross profit $29.5M $28.2M $27.8M $25.1M $24.5M $24.6M $26.5M $25.0M
Operating income -$1.2M $14.8M $13.6M $11.1M $11.2M $11.9M $14.5M $13.8M
Net income -$408.0K $13.5M $12.2M $10.1M $10.5M $11.2M $13.2M $12.6M
EPS (diluted) $-0.01 $0.38 $0.34 $0.28 $0.28 $0.30 $0.36 $0.34
EPS (basic) $-0.01 $0.38 $0.34 $0.28 $0.29 $0.30 $0.36 $0.34

Balance sheet

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Total assets $238.7M $222.0M $212.8M $206.0M $198.1M $190.9M $202.7M $209.9M
Total liabilities $47.7M $44.2M $28.0M $29.9M $29.5M $29.3M $28.5M $31.3M
Stockholders' equity $191.0M $177.8M $184.8M $176.1M $168.6M $161.5M $174.2M $178.6M
Total current assets $208.0M $192.8M $181.5M $173.2M $162.4M $152.4M $164.7M $171.4M
Total current liabilities $42.5M $39.0M $22.7M $24.5M $24.1M $22.6M $21.8M $24.7M
Cash & equivalents $126.9M $114.4M $104.9M $95.4M $83.1M $73.4M $86.0M $85.6M

Cash flow

Line item Jun '26Mar '26Dec '25Sep '25Jun '25Mar '25Dec '24Sep '24
Operating cash flow $17.7M $16.8M $15.1M $11.6M $14.6M $13.4M $13.5M $12.0M
Investing cash flow -$405.0K -$734.0K -$586.0K $5.7M -$488.0K -$2.6M $2.3M $15.5M
Financing cash flow -$4.7M -$6.5M -$5.0M -$5.0M -$4.5M -$23.3M -$15.3M -$7.2M
Free cash flow $17.2M $16.0M $14.5M $11.4M $14.4M $13.3M $12.4M $11.3M
Capital expenditures $405.0K $734.0K $585.0K $193.0K $237.0K $65.0K $1.1M $680.0K
Depreciation & amortization $1.4M $463.0K $488.0K $496.0K $1.5M $493.0K $506.0K $470.0K

Source: SEC EDGAR XBRL filings (10-Q/10-K), as originally tagged by the company. Quarterly cash flow is reconstructed by de-cumulating fiscal-year-to-date figures (how cash flow is tagged in 10-Qs); other quarterly lines are reported directly.

Institutional holders

SEC Form 13F filers holding NSSC as of the latest reported quarter. 13F only covers investment managers with $100M+ in assets — this is not a complete ownership picture, and does not include insiders (see Recent SEC filings below) or non-13F-eligible holders.

Institutional ownership is not available for this symbol right now.

Insider activity

Directors, officers, and 10%+ owners' reported transactions from SEC Form 4. A filing reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR Form 4 filings · checked 25 most recent filings · covers 2024-03-08 to 2026-08-27

Recent transactions

  • Insiders have net sold 523,962 shares over the last 182 days, across 0 purchases and 4 sales.
  • Most recent: SOLOWAY RICHARD (Founder and Executive Chairman) — Open market sale of 379,529 shares on 2026-08-27.

Deterministic template sentences filled in from the SEC Form 4 figures in the tables below -- not an AI-written summary, no live model call.

Insider purchases & sales, last 6 months

Purchases (open market)0 sh(0 txns)
Sales (open market)523,962 sh(4 txns)
Net Shares-523,962

Counts only open-market purchases (code P) and sales (code S) — grants, option exercises, tax withholding, and gifts are excluded since they aren't a market buy/sell decision.

Insider roster

NameTitleMost Recent TransactionDateShares
SOLOWAY RICHARDFounder and Executive ChairmanOpen market sale2026-08-27379,529
Soloway Donna AnneDirectorOpen market sale2026-08-2720,962
Spinelli Stephen MSenior Vice President of SalesOption exercise2026-03-1713,972
CARRIERI MICHAELExecutive VP of EngineeringOption exercise2026-02-2610,000
BUCHEL KEVIN SPresident & COOOption exercise2026-02-1950,000
BEEBER PAUL STEPHENDirectorOption exercise2024-09-123,000

Recent transactions

DateInsiderTitleTransactionSharesPrice
2026-08-27SOLOWAY RICHARDFounder and Executive ChairmanOpen market sale 379,529$34.50
2026-08-27Soloway Donna AnneDirectorOpen market sale 20,962$34.62
2026-08-26SOLOWAY RICHARDFounder and Executive ChairmanOpen market sale 95,471$35.93
2026-08-26Soloway Donna AnneDirectorOpen market sale 28,000$35.98
2026-05-18Soloway Donna AnneDirectorOption exercise 3,600$4.35
2026-05-18Soloway Donna AnneDirectorOption exercise 8,000$8.10
2026-05-18Soloway Donna AnneDirectorOption exercise 8,000$15.27
2026-05-18Soloway Donna AnneDirectorOption exercise 7,500$11.68
2026-05-18Soloway Donna AnneDirectorOption exercise 10,000$22.93
2026-05-18Soloway Donna AnneDirectorOption exercise 4,000$26.94
2026-03-17Spinelli Stephen MSenior Vice President of SalesOption exercise 13,972$10.02
2026-03-17Spinelli Stephen MSenior Vice President of SalesTax withholding 3,212$43.59
2026-03-03SOLOWAY RICHARDCEO, Chairman of Board, SecyOpen market sale 55,318$43.22
2026-03-02SOLOWAY RICHARDCEO, Chairman of Board, SecyOpen market sale 129,682$44.99
2026-02-26CARRIERI MICHAELExecutive VP of EngineeringOption exercise 10,000$22.50
2026-02-26CARRIERI MICHAELExecutive VP of EngineeringTax withholding 6,651$47.23
2026-02-19BUCHEL KEVIN SPresident & COOOption exercise 50,000$22.50
2026-02-19BUCHEL KEVIN SPresident & COOTax withholding 33,560$44.98
2026-02-10SOLOWAY RICHARDCEO, Chairman of Board, SecyOption exercise 100,000$22.50
2026-02-10SOLOWAY RICHARDCEO, Chairman of Board, SecyTax withholding 74,878$42.63
2026-02-10SOLOWAY RICHARDCEO, Chairman of Board, SecyOption exercise 8,000$26.94
2026-02-10SOLOWAY RICHARDCEO, Chairman of Board, SecyTax withholding 7,174$42.63
2026-02-05SOLOWAY RICHARDCEO, Chairman of Board, SecyOpen market sale 150,000$42.74
2025-11-17Spinelli Stephen MSenior Vice president of SalesOpen market sale 19,000$40.25
2025-09-17CARRIERI MICHAELExecutive VP of EngineeringOption exercise 10,000$22.50
2025-09-17CARRIERI MICHAELExecutive VP of EngineeringTax withholding 5,305$42.40
2025-09-17CARRIERI MICHAELExecutive VP of EngineeringOption exercise 2,000$26.94
2025-09-17CARRIERI MICHAELExecutive VP of EngineeringTax withholding 1,271$42.40
2025-06-06Spinelli Stephen MSenior Vice President of SalesOpen market sale 5,000$29.16

Recent SEC filings

Official company reports and insider transaction filings. Form 4 reports a transaction; it does not by itself explain why it happened.

Source: SEC EDGAR submissions · updated 2026-10-22 08:23 UTC

FiledFormReport periodOfficial filing
2026-10-0142026-09-29 View on SEC.gov →
2026-10-0142026-09-29 View on SEC.gov →
2026-08-2842026-08-26 View on SEC.gov →
2026-08-2842026-08-26 View on SEC.gov →
2026-08-2410-K2026-06-30 View on SEC.gov →
2026-08-248-K2026-08-20 View on SEC.gov →
2026-07-088-K2026-07-08 View on SEC.gov →
2026-05-2042026-05-18 View on SEC.gov →
2026-05-0510-Q2026-03-31 View on SEC.gov →
2026-05-048-K2026-04-30 View on SEC.gov →
2026-03-1942026-03-17 View on SEC.gov →
2026-03-0442026-03-02 View on SEC.gov →

Headlines about NSSC (NAPCO Security Technologies, Inc.). Links open the publisher — we don’t host full articles.

SEC filings ↓

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