The Filing Desk

Napco Security Technologies vs Impinj

Napco Security Technologies NSSC · Impinj PI · Electronic Equipment & Instruments

Impinj reported revenue of $361 million in fiscal 2025, 1.8 times Napco Security Technologies' $202 million in fiscal 2026. Napco Security Technologies' revenue grew 11.4% in its latest year, and Impinj's fell 1.4%. Napco Security Technologies had an operating margin of 22.6%, against -0.2% at Impinj. Free cash flow was $59 million at Napco Security Technologies and $46 million at Impinj. Their fiscal years end in different months (June 30 and December 31), so the periods don't line up exactly.

Side by side

Napco Security TechnologiesImpinj
Latest fiscal yearFY2026, Jun 30, 2026FY2025, Dec 31, 2025
Revenue$202M$361M
Revenue growth11.4%−1.4%
Revenue growth a year, last 5 years12.2%21.1%
Gross margin59.2%52.5%
Operating margin22.6%−0.2%
Net margin21.3%−3.0%
Free cash flow$59M$46M
Free cash flow margin29.3%12.7%
Return on capital—−0.2%
Net debt to EBITDA—7.4x
Dividends and buybacks$20M$0M
Change in diluted share count−1.7%−0.6%
Last close$30.24$171.03
P/E at the last close24.6×—
Insider trades, last 12 monthssold $33.7 millionsold $174.9 million
Piotroski F-score—6 of 9
Amounts in each company's own currency, US$ unless marked (a foreign company may report in another), each company's latest fiscal year from its 10-K, or 20-F or 40-F for a foreign company. Growth rates compare with the year before; the five-year rate is the average a year. Free cash flow is cash from operations minus capital spending; return on capital is after-tax operating income over the money invested in the business; P/E is the last close over the latest earnings per share. Banks are measured differently (return on equity, efficiency ratio), so some rows apply to one company only.

Ten years

Revenue
US$ billions, fiscal years
Napco Security TechnologiesImpinj
Operating margin
Percent of revenue
Napco Security TechnologiesImpinj
Free cash flow
US$ billions. Cash from operations minus capital expenditure.
Napco Security TechnologiesImpinj

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Source: the companies' Form 10-K filings, from SEC EDGAR, and the last close. For information only, not investment advice: the figures describe results, not which company is the better investment. The Filing Desk is not affiliated with either company. Full figures on the Napco Security Technologies and Impinj pages.