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Solaris Energy Infrastructure, Inc. (SEI)

Solaris Energy Infrastructure, Inc. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

Solaris Energy Infrastructure, Inc. (SEI) is a Oil & Gas Equipment & Services company based in US with a market capitalization of $4.8B. Revenue grew 98.7% year-over-year and free cash flow was negative at -$437.7M. This page tracks SEI's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

US · 364 employees · IPO May 12, 2017

Valuation

Valuation & price

$78.58 · as of May 17, 2026 · -5.2% vs 52w high

129.0

P/E ratio

Latest-FY diluted EPS

8.49

P/B ratio

Market cap ÷ book equity

—

Dividend yield

Price — last 12 months

$82.88$53.90$24.92Jul 25Dec 25Jun 26Jul 7, 25$31.68Jul 9, 25$31.07Jul 11, 25$31.20Jul 15, 25$30.39Jul 17, 25$29.01Jul 21, 25$28.55Jul 23, 25$29.41Jul 25, 25$32.50Jul 29, 25$33.80Jul 31, 25$32.67Aug 4, 25$30.86Aug 6, 25$31.65Aug 8, 25$29.99Aug 12, 25$30.66Aug 14, 25$27.37Aug 18, 25$27.41Aug 20, 25$27.16Aug 22, 25$28.66Aug 27, 25$29.63Aug 29, 25$31.59Sep 3, 25$26.98Sep 5, 25$26.45Sep 9, 25$24.92Sep 11, 25$30.30Sep 15, 25$32.20Sep 17, 25$33.26Sep 19, 25$37.63Sep 23, 25$39.00Sep 25, 25$38.20Sep 29, 25$41.37Oct 1, 25$42.32Oct 3, 25$44.64Oct 7, 25$44.05Oct 9, 25$47.69Oct 13, 25$51.92Oct 16, 25$54.16Oct 20, 25$51.16Oct 22, 25$46.39Oct 24, 25$50.92Oct 28, 25$49.57Oct 30, 25$53.11Nov 3, 25$53.97Nov 5, 25$53.46Nov 7, 25$50.71Nov 11, 25$50.15Nov 13, 25$44.94Nov 17, 25$45.73Nov 19, 25$44.50Nov 21, 25$42.83Nov 25, 25$46.70Nov 28, 25$47.89Dec 2, 25$50.46Dec 5, 25$55.36Dec 9, 25$53.69Dec 11, 25$54.08Dec 15, 25$43.56Dec 17, 25$40.64Dec 19, 25$44.96Dec 23, 25$44.89Dec 26, 25$44.65Dec 30, 25$46.10Jan 2, 26$50.26Jan 6, 26$52.85Jan 8, 26$50.55Jan 12, 26$51.33Jan 14, 26$52.02Jan 16, 26$56.87Jan 21, 26$57.00Jan 23, 26$53.70Jan 28, 26$53.77Jan 30, 26$55.19Feb 3, 26$56.59Feb 5, 26$46.11Feb 9, 26$52.96Feb 11, 26$53.73Feb 13, 26$56.63Feb 18, 26$50.80Feb 20, 26$49.24Feb 24, 26$53.46Feb 26, 26$50.96Mar 2, 26$49.31Mar 4, 26$50.03Mar 6, 26$48.96Mar 10, 26$54.03Mar 12, 26$53.33Mar 16, 26$56.99Mar 19, 26$65.88Mar 23, 26$61.02Mar 25, 26$61.33Mar 27, 26$57.83Mar 31, 26$56.51Apr 2, 26$55.80Apr 7, 26$55.72Apr 9, 26$61.01Apr 13, 26$61.85Apr 15, 26$66.05Apr 17, 26$65.62Apr 21, 26$65.47Apr 23, 26$69.48Apr 27, 26$70.63Apr 29, 26$71.20May 1, 26$72.33May 5, 26$75.68May 8, 26$72.96May 12, 26$76.23May 14, 26$78.27May 18, 26$72.13May 20, 26$71.45May 22, 26$74.27May 27, 26$71.49May 29, 26$69.54Jun 2, 26$71.92Jun 4, 26$76.31Jun 8, 26$72.21Jun 10, 26$68.24Jun 12, 26$74.01Jun 16, 26$76.15Jun 18, 26$82.88Jun 23, 26$77.95Jun 29, 26$79.38
$24.9252-week range$82.88
Loading valuation history…

Fundamentals

Key fundamentals

$4.8B

Market cap

98.7%

Revenue growth (YoY)

45.9%

Gross margin

-$437.7M

Free cash flow (USD)

$725.6M

Net debt

58.9%

Share dilution

1/5

Graham criteria passed

Defensive-investor screen

Energy

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$18.2MFY 2017$67.4MFY 2018$197.2MFY 2019$241.7MFY 2020$103.0MFY 2021$159.2MFY 2022$320.0MFY 2023$292.9MFY 2024$313.1MFY 2025$622.2M
$18.2M$622.2M

Free cash flow by year

2016 → 2025

FY 2016$-6.4MFY 2017$-67.3MFY 2018$-44.7MFY 2019$80.0MFY 2020$39.2MFY 2021$-3.2MFY 2022$-13.4MFY 2023$23.9MFY 2024$-129.1MFY 2025$-437.7M
-$6.4M-$437.7M

Gross margin by year

2021 → 2025

FY 202110.4%FY 202221.8%FY 202326.9%FY 202425.9%FY 202545.9%
10.4%45.9%

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 1, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • 8-K eventAnnual Meeting ResultsMay 19, 2026Filing
  • 8-K eventCredit Agreement ExecutedMay 12, 2026Filing
  • 8-K eventDebt OfferingMay 6, 2026Filing
  • 8-K eventCustomer Contracts SummaryMay 5, 2026Filing
  • Quarterly report10-Q FiledMay 1, 2026Filing
  • 8-K eventAcquisition ClarificationMay 1, 2026Filing
  • 8-K eventPower Capacity AgreementApr 28, 2026Filing
  • 8-K eventEarnings ReleaseApr 27, 2026Filing
  • FinancingSecurities RegistrationApr 13, 2026Filing
  • 8-K eventDebt RefinancingApr 8, 2026Filing

Questions

Frequently asked questions

What is Solaris Energy Infrastructure, Inc.'s market cap?

Solaris Energy Infrastructure, Inc. (SEI) has a market capitalization of $4.8B.

What is SEI's P/E ratio?

SEI trades at a price-to-earnings ratio of 129.0, based on its latest fiscal-year diluted earnings per share and the most recent cached price.

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

SEI trades at 8.49 times book value per share.

Are insiders buying SEI stock?

SEC Form 4 filings show no open-market insider buys at Solaris Energy Infrastructure, 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.