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Espey Mfg. & Electronics Corp. (ESP)

Espey Mfg. & Electronics Corp. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Espey Mfg. & Electronics Corp. (ESP) is a Electrical Equipment & Parts company based in US with a market capitalization of $172.7M. Revenue grew 13.5% year-over-year and the company generated $16.6M in free cash flow. This page tracks ESP's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 148 employees · IPO Mar 17, 1980

Valuation

Valuation & price

$67.20 · as of May 17, 2026 · -7.0% vs 52w high

22.3

P/E ratio

Latest-FY diluted EPS

3.40

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$72.22$54.36$36.50Jul 25Dec 25Jun 26Jul 7, 25$46.53Jul 9, 25$47.50Jul 11, 25$49.38Jul 15, 25$49.38Jul 17, 25$51.47Jul 21, 25$50.49Jul 23, 25$52.34Jul 25, 25$52.24Jul 29, 25$47.01Jul 31, 25$44.00Aug 4, 25$46.39Aug 6, 25$45.75Aug 8, 25$43.03Aug 12, 25$46.23Aug 14, 25$43.36Aug 18, 25$45.78Aug 20, 25$45.11Aug 22, 25$47.00Aug 27, 25$47.03Aug 29, 25$46.46Sep 3, 25$47.75Sep 5, 25$50.12Sep 9, 25$49.22Sep 11, 25$49.81Sep 15, 25$52.46Sep 17, 25$45.29Sep 19, 25$45.99Sep 23, 25$42.00Sep 25, 25$38.50Sep 29, 25$38.55Oct 1, 25$39.72Oct 3, 25$39.00Oct 7, 25$38.62Oct 9, 25$38.51Oct 13, 25$36.79Oct 16, 25$36.50Oct 20, 25$37.70Oct 22, 25$37.35Oct 24, 25$38.98Oct 28, 25$37.77Oct 30, 25$38.35Nov 3, 25$39.40Nov 5, 25$37.33Nov 7, 25$37.57Nov 11, 25$37.88Nov 13, 25$38.10Nov 17, 25$38.31Nov 19, 25$38.65Nov 21, 25$38.00Nov 25, 25$38.57Nov 28, 25$39.08Dec 2, 25$39.15Dec 5, 25$42.53Dec 9, 25$41.97Dec 11, 25$44.00Dec 15, 25$44.58Dec 17, 25$43.00Dec 19, 25$42.99Dec 23, 25$45.40Dec 26, 25$45.35Dec 30, 25$46.95Jan 2, 26$46.89Jan 6, 26$44.79Jan 8, 26$45.70Jan 12, 26$47.64Jan 14, 26$48.61Jan 16, 26$53.70Jan 21, 26$53.65Jan 23, 26$54.60Jan 28, 26$54.00Jan 30, 26$52.87Feb 3, 26$58.28Feb 5, 26$57.15Feb 9, 26$60.14Feb 11, 26$56.59Feb 13, 26$52.41Feb 18, 26$56.85Feb 20, 26$58.05Feb 24, 26$58.00Feb 26, 26$59.36Mar 2, 26$60.00Mar 4, 26$57.05Mar 6, 26$56.80Mar 10, 26$58.47Mar 12, 26$54.35Mar 16, 26$55.49Mar 19, 26$56.23Mar 23, 26$54.76Mar 25, 26$57.00Mar 27, 26$56.22Mar 31, 26$55.42Apr 2, 26$56.76Apr 7, 26$56.60Apr 9, 26$59.50Apr 13, 26$60.49Apr 15, 26$64.80Apr 17, 26$68.52Apr 21, 26$69.91Apr 23, 26$71.58Apr 27, 26$70.80Apr 29, 26$66.60May 1, 26$71.00May 5, 26$70.14May 8, 26$71.13May 12, 26$72.22May 14, 26$70.50May 18, 26$60.19May 20, 26$56.37May 22, 26$57.60May 27, 26$59.42May 29, 26$57.95Jun 2, 26$57.85Jun 4, 26$55.65Jun 8, 26$55.61Jun 10, 26$57.93Jun 12, 26$59.26Jun 16, 26$60.52Jun 18, 26$60.97Jun 23, 26$66.00Jun 29, 26$65.58
$36.4252-week range$72.22
Loading valuation history…

Fundamentals

Key fundamentals

$172.7M

Market cap

13.5%

Revenue growth (YoY)

28.9%

Gross margin

$16.6M

Free cash flow (USD)

-$43.6M

Net debt

Net cash position

4.1%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Industrials

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$27.5MFY 2017$22.5MFY 2018$32.5MFY 2019$36.5MFY 2020$31.5MFY 2021$27.7MFY 2022$32.1MFY 2023$35.6MFY 2024$38.7MFY 2025$44.0M
$27.5M$44M

Free cash flow by year

2016 → 2025

FY 2016$5.5MFY 2017$6.1MFY 2018$-1.7MFY 2019$-4.2MFY 2020$5.8MFY 2021$551.4KFY 2022$1.9MFY 2023$3.4MFY 2024$5.4MFY 2025$16.6M
$5.5M$16.6M

Gross margin by year

2021 → 2025

FY 202112.1%FY 202217.0%FY 202322.6%FY 202427.5%FY 202528.9%
12.1%28.9%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

6

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 12, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $64KHELMETAG CARL · Director · $63.7KJun 26, 2026Filing
  • Insider sellInsider Sell $168KCORR PAUL J · Director · $168KJun 25, 2026Filing
  • Insider sellInsider Sell $158KPickering Jennifer Michele · CHRO & Corporate Secretary · $157.5KJun 23, 2026Filing
  • Insider sellInsider Sell $169KONEIL DAVID A · Director, President & CEO · $169.3KJun 23, 2026Filing
  • Insider sellInsider Sell $150KCORR PAUL J · Director · $149.6KMay 19, 2026Filing
  • Insider sellInsider Sell $20KCORR PAUL J · Director · $19.6KMay 19, 2026Filing
  • Quarterly report10-Q FiledMay 12, 2026Filing

Questions

Frequently asked questions

What is Espey Mfg. & Electronics Corp.'s market cap?

Espey Mfg. & Electronics Corp. (ESP) has a market capitalization of $172.7M.

What is ESP's P/E ratio?

ESP trades at a price-to-earnings ratio of 22.3, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

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

ESP trades at 3.40 times book value per share.

Are insiders buying ESP stock?

SEC Form 4 filings show no open-market insider buys at Espey Mfg. & Electronics Corp. in the last 90 days (6 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.