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Byrna Technologies Inc. (BYRN)

Byrna Technologies Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Byrna Technologies Inc. (BYRN) is a Aerospace & Defense company based in US with a market capitalization of $143.1M. Revenue grew 37.7% year-over-year and free cash flow was negative at -$9.2M. This page tracks BYRN's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 167 employees · IPO Sep 12, 2006

Valuation

Valuation & price

$4.96 · as of May 17, 2026 · -85.2% vs 52w high

12.4

P/E ratio

Latest-FY diluted EPS

2.18

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$33.56$19.32$5.07Jul 25Dec 25Jul 26Jul 7, 25$33.56Jul 9, 25$32.30Jul 11, 25$22.97Jul 15, 25$22.18Jul 17, 25$21.98Jul 21, 25$21.45Jul 23, 25$23.55Jul 25, 25$23.65Jul 29, 25$22.61Jul 31, 25$22.21Aug 4, 25$21.86Aug 6, 25$20.98Aug 11, 25$21.39Aug 13, 25$20.48Aug 15, 25$19.18Aug 19, 25$19.33Aug 21, 25$19.21Aug 25, 25$21.03Aug 27, 25$20.28Aug 29, 25$20.40Sep 3, 25$20.31Sep 5, 25$19.62Sep 9, 25$19.44Sep 11, 25$20.31Sep 16, 25$20.35Sep 18, 25$21.07Sep 22, 25$22.08Sep 24, 25$20.39Sep 26, 25$20.91Sep 30, 25$22.16Oct 2, 25$22.25Oct 6, 25$23.13Oct 8, 25$22.80Oct 10, 25$26.36Oct 14, 25$24.95Oct 16, 25$22.34Oct 21, 25$20.74Oct 23, 25$19.89Oct 27, 25$21.78Oct 29, 25$20.44Oct 31, 25$20.25Nov 4, 25$19.79Nov 6, 25$17.36Nov 10, 25$18.26Nov 12, 25$17.99Nov 14, 25$17.28Nov 18, 25$17.29Nov 20, 25$16.98Nov 25, 25$17.51Nov 28, 25$18.25Dec 2, 25$18.09Dec 4, 25$19.26Dec 8, 25$18.99Dec 10, 25$19.01Dec 12, 25$18.72Dec 16, 25$17.47Dec 18, 25$17.24Dec 22, 25$17.50Dec 24, 25$17.45Dec 29, 25$16.07Jan 2, 26$16.72Jan 6, 26$17.50Jan 8, 26$17.37Jan 12, 26$17.70Jan 14, 26$16.77Jan 16, 26$16.85Jan 21, 26$15.83Jan 23, 26$15.91Jan 27, 26$15.26Jan 29, 26$14.22Feb 2, 26$13.74Feb 4, 26$12.22Feb 9, 26$14.45Feb 11, 26$13.48Feb 13, 26$12.51Feb 18, 26$12.55Feb 20, 26$12.49Feb 24, 26$12.81Feb 26, 26$13.39Mar 2, 26$12.89Mar 4, 26$12.72Mar 6, 26$11.99Mar 10, 26$10.35Mar 12, 26$9.75Mar 17, 26$9.61Mar 19, 26$9.16Mar 23, 26$9.29Mar 25, 26$9.42Mar 27, 26$8.80Mar 31, 26$9.18Apr 2, 26$9.04Apr 7, 26$9.33Apr 9, 26$6.35Apr 13, 26$6.54Apr 15, 26$6.69Apr 17, 26$6.66Apr 22, 26$6.23Apr 24, 26$6.15Apr 28, 26$6.08Apr 30, 26$5.85May 4, 26$5.36May 6, 26$5.51May 8, 26$5.33May 12, 26$5.07May 14, 26$5.18May 18, 26$5.08May 20, 26$5.33May 22, 26$5.54May 28, 26$6.55Jun 1, 26$6.15Jun 3, 26$6.02Jun 5, 26$5.92Jun 9, 26$6.25Jun 11, 26$6.45Jun 15, 26$6.01Jun 17, 26$5.82Jun 22, 26$5.60Jun 24, 26$5.69Jun 26, 26$5.73Jul 2, 26$6.97
$4.9652-week range$33.56
Loading valuation history…

Fundamentals

Key fundamentals

$143.1M

Market cap

37.7%

Revenue growth (YoY)

60.5%

Gross margin

-$9.2M

Free cash flow (USD)

-$11.5M

Net debt

Net cash position

0.7%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$154.0KFY 2017$292.5KFY 2018$250.2KFY 2019$924.4KFY 2020$16.6MFY 2021$42.2MFY 2022$48.0MFY 2023$42.6MFY 2024$85.8MFY 2025$118.1M
$154K$118.1M

Free cash flow by year

2016 → 2025

FY 2016$-1.7MFY 2017$-1.5MFY 2018$-1.9MFY 2019$-4.0MFY 2020$1.1MFY 2021$-6.3MFY 2022$-17.1MFY 2023$3.0MFY 2024$9.4MFY 2025$-9.2M
-$1.7M-$9.2M

Gross margin by year

2021 → 2025

FY 202154.3%FY 202254.7%FY 202355.5%FY 202461.5%FY 202560.5%
54.3%60.5%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

0

Insider sells · 90 days

Earnings

Last report: 10-Q filed Apr 9, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventCEO UpdateJun 18, 2026Filing
  • 8-K eventExecutive Separation AgreementJun 18, 2026Filing
  • 8-K eventPresident DepartureJun 15, 2026Filing
  • Quarterly report10-Q FiledApr 9, 2026Filing
  • 8-K eventEarnings ReleaseApr 9, 2026Filing
  • 8-K eventDirector DepartureApr 8, 2026Filing

Questions

Frequently asked questions

What is Byrna Technologies Inc.'s market cap?

Byrna Technologies Inc. (BYRN) has a market capitalization of $143.1M.

What is BYRN's P/E ratio?

BYRN trades at a price-to-earnings ratio of 12.4, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

What is BYRN's price-to-book (P/B) ratio?

BYRN trades at 2.18 times book value per share.

Are insiders buying BYRN stock?

SEC Form 4 filings show no open-market insider buys at Byrna Technologies Inc. in the last 90 days (0 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

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News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.