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LightPath Technologies, Inc. (LPTH)

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

LightPath Technologies, Inc. (LPTH) is a Hardware, Equipment & Parts company based in US with a market capitalization of $750.1M. Revenue grew 17.3% year-over-year and free cash flow was negative at -$9.6M. This page tracks LPTH's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 304 employees · IPO Feb 22, 1996

Valuation

Valuation & price

$11.52 · as of May 17, 2026 · -36.5% vs 52w high

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P/E ratio

Latest-FY diluted EPS

47.95

P/B ratio

Market cap ÷ book equity

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Dividend yield

Price — last 12 months

$18.15$10.55$2.95Jul 25Dec 25Jul 26Jul 7, 25$2.95Jul 9, 25$2.99Jul 11, 25$3.24Jul 15, 25$3.29Jul 17, 25$3.51Jul 21, 25$3.32Jul 23, 25$3.21Jul 25, 25$3.06Jul 29, 25$2.99Jul 31, 25$2.99Aug 4, 25$3.29Aug 6, 25$3.60Aug 11, 25$3.65Aug 13, 25$3.73Aug 15, 25$3.65Aug 19, 25$3.59Aug 21, 25$3.79Aug 25, 25$4.50Aug 27, 25$4.80Aug 29, 25$5.35Sep 3, 25$5.58Sep 5, 25$5.67Sep 9, 25$5.43Sep 11, 25$5.30Sep 16, 25$6.09Sep 18, 25$6.33Sep 22, 25$6.96Sep 24, 25$6.86Sep 26, 25$7.90Sep 30, 25$7.93Oct 2, 25$8.17Oct 6, 25$8.38Oct 8, 25$8.69Oct 10, 25$7.97Oct 14, 25$10.39Oct 16, 25$7.74Oct 21, 25$8.30Oct 23, 25$7.98Oct 27, 25$8.44Oct 29, 25$8.20Oct 31, 25$8.68Nov 4, 25$7.53Nov 6, 25$7.62Nov 10, 25$7.78Nov 12, 25$7.37Nov 14, 25$6.70Nov 18, 25$6.83Nov 20, 25$6.18Nov 25, 25$6.91Nov 28, 25$7.35Dec 2, 25$7.92Dec 4, 25$9.02Dec 8, 25$8.74Dec 10, 25$8.82Dec 12, 25$8.10Dec 16, 25$7.33Dec 18, 25$7.18Dec 22, 25$8.53Dec 24, 25$9.03Dec 29, 25$10.29Jan 2, 26$11.72Jan 6, 26$11.52Jan 8, 26$12.63Jan 12, 26$11.99Jan 14, 26$13.23Jan 16, 26$12.57Jan 21, 26$13.64Jan 23, 26$12.44Jan 27, 26$11.25Jan 29, 26$11.49Feb 2, 26$10.50Feb 4, 26$9.40Feb 9, 26$11.33Feb 11, 26$10.27Feb 13, 26$11.52Feb 18, 26$11.24Feb 20, 26$12.00Feb 24, 26$11.99Feb 26, 26$11.14Mar 2, 26$12.01Mar 4, 26$11.80Mar 6, 26$11.07Mar 10, 26$11.07Mar 12, 26$10.97Mar 17, 26$11.99Mar 19, 26$11.49Mar 23, 26$11.44Mar 25, 26$11.95Mar 27, 26$9.49Mar 31, 26$10.03Apr 2, 26$10.98Apr 7, 26$10.96Apr 9, 26$12.16Apr 13, 26$14.41Apr 15, 26$14.02Apr 17, 26$14.16Apr 22, 26$14.65Apr 24, 26$16.09Apr 28, 26$12.70Apr 30, 26$12.81May 4, 26$12.33May 6, 26$12.87May 8, 26$11.51May 12, 26$12.21May 14, 26$12.15May 18, 26$12.44May 20, 26$13.65May 22, 26$16.95May 28, 26$18.15Jun 1, 26$16.56Jun 3, 26$15.62Jun 5, 26$14.93Jun 9, 26$14.07Jun 11, 26$15.64Jun 15, 26$14.99Jun 17, 26$14.60Jun 22, 26$14.81Jun 24, 26$13.00Jun 26, 26$13.13Jul 2, 26$14.56
$2.9352-week range$18.15
Loading valuation history…

Fundamentals

Key fundamentals

$750.1M

Market cap

17.3%

Revenue growth (YoY)

27.2%

Gross margin

-$9.6M

Free cash flow (USD)

$10.3M

Net debt

7.7%

Share dilution

0/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$17.3MFY 2017$28.4MFY 2018$32.5MFY 2019$33.7MFY 2020$35.0MFY 2021$38.5MFY 2022$35.6MFY 2023$32.9MFY 2024$31.7MFY 2025$37.2M
$17.3M$37.2M

Free cash flow by year

2016 → 2025

FY 2016$394.6KFY 2017$2.8MFY 2018$101.3KFY 2019$-1.5MFY 2020$1.3MFY 2021$1.6MFY 2022$-162.5KFY 2023$-5.9MFY 2024$-1.7MFY 2025$-9.6M
$394.6K-$9.6M

Gross margin by year

2021 → 2025

FY 202135.0%FY 202233.2%FY 202333.6%FY 202427.2%FY 202527.2%
35.0%27.2%

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 May 7, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventSecurities Purchase AgreementJun 3, 2026Filing
  • 8-K eventEarnings ReleaseMay 7, 2026Filing
  • Quarterly report10-Q FiledMay 7, 2026Filing

Questions

Frequently asked questions

What is LightPath Technologies, Inc.'s market cap?

LightPath Technologies, Inc. (LPTH) has a market capitalization of $750.1M.

What is LPTH's P/E ratio?

A meaningful P/E ratio is not available for LPTH — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

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

LPTH trades at 47.95 times book value per share.

Are insiders buying LPTH stock?

SEC Form 4 filings show no open-market insider buys at LightPath 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

Search the actual 10-K / 10-Q text with AI research angles

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.