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ON Semiconductor Corporation (ON)

ON Semiconductor Corporation at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

ON Semiconductor Corporation (ON) is a Semiconductors company based in US with a market capitalization of $47B. Revenue declined 15.3% year-over-year and the company generated $1.4B in free cash flow. This page tracks ON's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 26.4K employees · IPO May 2, 2000

Valuation

Valuation & price

$113.11 · as of May 17, 2026 · -15.5% vs 52w high

384.9

P/E ratio

Latest-FY diluted EPS

6.13

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$134$89.42$44.90Jul 25Dec 25Jul 26Jul 7, 25$54.61Jul 9, 25$57.77Jul 11, 25$59.73Jul 15, 25$58.93Jul 17, 25$59.41Jul 21, 25$60.55Jul 23, 25$59.61Jul 25, 25$56.92Jul 29, 25$58.38Jul 31, 25$56.36Aug 4, 25$47.97Aug 6, 25$46.98Aug 11, 25$47.10Aug 13, 25$51.89Aug 15, 25$51.09Aug 19, 25$49.77Aug 21, 25$48.81Aug 25, 25$50.95Aug 27, 25$51.25Aug 29, 25$49.59Sep 3, 25$47.79Sep 5, 25$49.11Sep 9, 25$48.62Sep 11, 25$49.02Sep 16, 25$49.56Sep 18, 25$51.83Sep 22, 25$51.50Sep 24, 25$50.94Sep 26, 25$50.16Sep 30, 25$49.31Oct 2, 25$48.74Oct 6, 25$50.35Oct 8, 25$50.88Oct 10, 25$45.74Oct 14, 25$49.54Oct 16, 25$52.97Oct 21, 25$55.08Oct 23, 25$51.78Oct 27, 25$52.68Oct 29, 25$51.40Oct 31, 25$50.08Nov 4, 25$48.28Nov 6, 25$48.80Nov 10, 25$48.54Nov 12, 25$49.27Nov 14, 25$46.92Nov 18, 25$45.56Nov 20, 25$44.90Nov 25, 25$48.31Nov 28, 25$50.24Dec 2, 25$51.48Dec 4, 25$54.79Dec 8, 25$56.38Dec 10, 25$55.10Dec 12, 25$54.96Dec 16, 25$54.56Dec 18, 25$54.34Dec 22, 25$56.37Dec 24, 25$55.08Dec 29, 25$54.02Jan 2, 26$56.70Jan 6, 26$61.76Jan 8, 26$60.89Jan 12, 26$58.75Jan 14, 26$60.58Jan 16, 26$60.33Jan 21, 26$63.13Jan 23, 26$61.98Jan 27, 26$62.63Jan 29, 26$62.20Feb 2, 26$61.53Feb 4, 26$62.06Feb 9, 26$65.10Feb 11, 26$71.18Feb 13, 26$72.21Feb 18, 26$70.66Feb 20, 26$69.11Feb 24, 26$70.03Feb 26, 26$68.16Mar 2, 26$66.48Mar 4, 26$62.53Mar 6, 26$56.87Mar 10, 26$59.59Mar 12, 26$57.69Mar 17, 26$60.98Mar 19, 26$59.29Mar 23, 26$59.89Mar 25, 26$63.10Mar 27, 26$58.35Mar 31, 26$61.92Apr 2, 26$62.19Apr 7, 26$63.79Apr 9, 26$68.49Apr 13, 26$71.02Apr 15, 26$72.43Apr 17, 26$83.01Apr 22, 26$88.99Apr 24, 26$98.40Apr 28, 26$93.30Apr 30, 26$100.81May 4, 26$102.04May 6, 26$105.77May 8, 26$103.20May 12, 26$104.11May 14, 26$118.37May 18, 26$109.43May 20, 26$110.21May 22, 26$116.20May 28, 26$123.77Jun 1, 26$120.92Jun 3, 26$133.93Jun 5, 26$117.26Jun 9, 26$117.00Jun 11, 26$115.96Jun 15, 26$125.90Jun 17, 26$112.92Jun 22, 26$131.55Jun 24, 26$115.74Jun 26, 26$90.65Jul 2, 26$91.22
$44.9052-week range$133.93
Loading valuation history…

Fundamentals

Key fundamentals

$47B

Market cap

-15.3%

Revenue growth (YoY)

32.3%

Gross margin

$1.4B

Free cash flow (USD)

$920.1M

Net debt

-3.8%

Share dilution

3/5

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$3.9BFY 2017$5.5BFY 2018$5.9BFY 2019$5.5BFY 2020$5.3BFY 2021$6.7BFY 2022$8.3BFY 2023$8.3BFY 2024$7.1BFY 2025$6.0B
$3.9B$6B

Free cash flow by year

2016 → 2025

FY 2016$368.3MFY 2017$706.7MFY 2018$759.4MFY 2019$60.1MFY 2020$400.7MFY 2021$1.3BFY 2022$1.6BFY 2023$438.4MFY 2024$1.2BFY 2025$1.4B
$368.3M$1.4B

Gross margin by year

2021 → 2025

FY 202140.3%FY 202249.0%FY 202347.1%FY 202445.4%FY 202532.3%
40.3%32.3%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

2

Insider sells · 90 days

Earnings

Last report: 10-Q filed May 4, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventMerger AgreementJun 25, 2026Filing
  • 8-K eventDirector Elections and CompensationMay 18, 2026Filing
  • 8-K eventConvertible Notes IssuedMay 12, 2026Filing
  • 8-K eventConvertible Notes OfferingMay 7, 2026Filing
  • 8-K eventConvertible Notes OfferingMay 6, 2026Filing
  • 8-K eventEarnings ReleaseMay 4, 2026Filing
  • Quarterly report10-Q FiledMay 4, 2026Filing
  • Insider sellInsider Sell $5.8MThad Trent · Exec VP & CFO · $5.8MApr 27, 2026Filing
  • Insider sellInsider Sell $2.4MThad Trent · Exec VP & CFO · $2.4MApr 17, 2026Filing

Questions

Frequently asked questions

What is ON Semiconductor Corporation's market cap?

ON Semiconductor Corporation (ON) has a market capitalization of $47B.

What is ON's P/E ratio?

ON trades at a price-to-earnings ratio of 384.9, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

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

ON trades at 6.13 times book value per share.

Are insiders buying ON stock?

SEC Form 4 filings show no open-market insider buys at ON Semiconductor Corporation in the last 90 days (2 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.