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Insteel Industries, Inc. (IIIN)

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

Insteel Industries, Inc. (IIIN) is a Manufacturing - Metal Fabrication company based in US with a market capitalization of $539.1M. Revenue grew 22.4% year-over-year and the company generated $19M in free cash flow. This page tracks IIIN's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 929 employees · IPO Mar 17, 1992

Valuation

Valuation & price

$25.69 · as of May 17, 2026 · -35.2% vs 52w high

12.2

P/E ratio

Latest-FY diluted EPS

1.45

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$39.60$32.31$25.02Jul 25Dec 25Jul 26Jul 7, 25$38.47Jul 9, 25$38.89Jul 11, 25$39.60Jul 15, 25$38.59Jul 17, 25$36.08Jul 21, 25$37.09Jul 23, 25$37.55Jul 25, 25$36.57Jul 29, 25$36.20Jul 31, 25$36.10Aug 4, 25$35.83Aug 6, 25$35.70Aug 11, 25$35.97Aug 13, 25$37.87Aug 15, 25$37.18Aug 19, 25$37.06Aug 21, 25$36.88Aug 25, 25$38.46Aug 27, 25$38.81Aug 29, 25$38.38Sep 3, 25$37.84Sep 5, 25$38.88Sep 9, 25$38.02Sep 11, 25$39.50Sep 16, 25$38.49Sep 18, 25$39.34Sep 22, 25$38.81Sep 24, 25$38.62Sep 26, 25$38.49Sep 30, 25$38.34Oct 2, 25$38.22Oct 6, 25$38.42Oct 8, 25$38.68Oct 10, 25$36.90Oct 14, 25$37.12Oct 16, 25$30.32Oct 21, 25$31.47Oct 23, 25$30.79Oct 27, 25$30.62Oct 29, 25$31.13Oct 31, 25$31.24Nov 4, 25$31.35Nov 6, 25$31.27Nov 10, 25$31.70Nov 12, 25$32.36Nov 14, 25$31.93Nov 18, 25$30.63Nov 20, 25$30.08Nov 25, 25$31.60Nov 28, 25$30.58Dec 2, 25$30.51Dec 4, 25$31.41Dec 8, 25$31.41Dec 10, 25$32.51Dec 12, 25$32.78Dec 16, 25$33.32Dec 18, 25$32.95Dec 22, 25$31.68Dec 24, 25$32.25Dec 29, 25$32.20Jan 2, 26$32.41Jan 6, 26$32.67Jan 8, 26$32.89Jan 12, 26$33.64Jan 14, 26$33.70Jan 16, 26$34.34Jan 21, 26$33.15Jan 23, 26$33.06Jan 27, 26$32.33Jan 29, 26$32.88Feb 2, 26$34.43Feb 4, 26$36.06Feb 9, 26$37.30Feb 11, 26$37.14Feb 13, 26$37.58Feb 18, 26$37.06Feb 20, 26$38.08Feb 24, 26$37.35Feb 26, 26$38.11Mar 2, 26$36.56Mar 4, 26$36.23Mar 6, 26$34.05Mar 10, 26$33.12Mar 12, 26$31.74Mar 17, 26$32.25Mar 19, 26$31.21Mar 23, 26$32.35Mar 25, 26$33.86Mar 27, 26$32.99Mar 31, 26$33.61Apr 2, 26$33.81Apr 7, 26$33.73Apr 9, 26$36.07Apr 13, 26$37.22Apr 15, 26$36.60Apr 17, 26$26.22Apr 22, 26$25.02Apr 24, 26$25.24Apr 28, 26$25.31Apr 30, 26$26.18May 4, 26$25.73May 6, 26$26.71May 8, 26$26.97May 12, 26$26.26May 14, 26$26.75May 18, 26$25.57May 20, 26$25.86May 22, 26$26.58May 28, 26$27.58Jun 1, 26$27.46Jun 3, 26$28.24Jun 5, 26$28.44Jun 9, 26$28.25Jun 11, 26$28.90Jun 15, 26$29.19Jun 17, 26$28.65Jun 22, 26$29.54Jun 24, 26$29.98Jun 26, 26$30.53Jul 2, 26$29.92
$24.4852-week range$39.67
Loading valuation history…

Fundamentals

Key fundamentals

$539.1M

Market cap

22.4%

Revenue growth (YoY)

14.4%

Gross margin

$19M

Free cash flow (USD)

-$34.7M

Net debt

Net cash position

-0.1%

Share dilution

4/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$418.5MFY 2017$388.9MFY 2018$453.2MFY 2019$455.7MFY 2020$472.6MFY 2021$590.6MFY 2022$826.8MFY 2023$649.2MFY 2024$529.2MFY 2025$647.7M
$418.5M$647.7M

Free cash flow by year

2016 → 2025

FY 2016$41.6MFY 2017$-272.0KFY 2018$35.5MFY 2019$-3.9MFY 2020$49.1MFY 2021$52.4MFY 2022$-10.2MFY 2023$111.5MFY 2024$39.1MFY 2025$18.9M
$41.6M$19M

Gross margin by year

2021 → 2025

FY 202120.6%FY 202223.9%FY 202310.1%FY 20249.4%FY 202514.4%
20.6%14.4%

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 16, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventDividend DeclaredMay 12, 2026Filing
  • 8-K eventEarnings ReleaseApr 16, 2026Filing
  • Quarterly report10-Q FiledApr 16, 2026Filing

Questions

Frequently asked questions

What is Insteel Industries, Inc.'s market cap?

Insteel Industries, Inc. (IIIN) has a market capitalization of $539.1M.

What is IIIN's P/E ratio?

IIIN trades at a price-to-earnings ratio of 12.2, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

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

IIIN trades at 1.45 times book value per share.

Are insiders buying IIIN stock?

SEC Form 4 filings show no open-market insider buys at Insteel Industries, 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

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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.