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Sterling Infrastructure, Inc. (STRL) SEC Filings & Earnings Calls

EquiReason read 17 Sterling Infrastructure, Inc. SEC filings in the last 12 months. Latest: 8-K on 2026-10-05 — Sterling Infrastructure appointed Katherine Hargis as SVP, General Counsel, Chief Compliance Officer, and Corporate Secretary, effective October 5, 2026, succeeding Mark D. Wolf..

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

STRLSterling Infrastructure, Inc.Follow STRL — free
Engineering & Construction · Industrials
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10.9B
P/E TTM
25.6
Dividend yield
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52-week
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Next earnings
28 Oct, in 4 days

Every filing, read

last 12 months · SEC

What happened, the numbers inside, guidance and risks. The original is one click away.

5 Oct 20268-K · 7.01Sterling Infrastructure appointed Katherine Hargis as SVP, General Counsel, Chief Compliance Officer, and Corporate Secretary, effective October 5, 2026, succeeding Mark D. Wolf.SEC ↗
4 Aug 202610-QSterling reported Q2 2026 revenue of $1.17B (+90% YoY) and net income of $155.8M (+119% YoY), with strong E-Infrastructure growth and backlog expansion.earningsopen

Figures in the filing · each found in the filing text

Revenue · Q2-2026$1.17B+90% y/y
Gross profit · Q2-2026$290M+103% y/y
Gross margin · Q2-202624.8%
Net income attributable to Sterling common stockholders · Q2-2026$156M+120% y/y
Operating cash flow · H1-2026$328M+93% y/y
Backlog · 2026-06-30$4.33B+44% y/y
Combined Backlog · 2026-06-30$5.62B+70% y/y
Book-to-burn ratio (Backlog) · H1-2026$1.70
Book-to-burn ratio (Combined Backlog) · H1-2026$2.30
E-Infrastructure Solutions Revenue · E-Infrastructure Solutions · Q2-2026$905M+192% y/y

Risks flagged

Residential market downturn

“Current year revenues remained relatively flat compared to prior year periods as our businesses specializing in residential concrete slabs and plumbing are still being affected by a market downturn, as affordability issues continue to impact potential homebuyers.”

Customer concentration

“our dependence on a limited number of significant customers” · word for word

Cost escalation

“cost escalations associated with our contracts, due to changes in availability, proximity and cost of construction materials and fuel for our equipment” · word for word

Joint venture liability

“if one of our partners is unable to pay its share, we would be fully liable for such share under our contract with the project owner.” · word for word
Read the original on SEC EDGAR ↗
3 Aug 20268-K · 2.02, 7.01Record Q2 results: revenue $1.17B (+90%), net income $155.8M (+120%), adjusted EPS $5.80 (+116%). Raised FY2026 guidance: revenue $4.00-4.15B, adj. EBITDA $891-916M. Backlog $4.33B (+116%). Strong demand in E-Infrastructure.earningsopen

Figures in the filing · each found in the filing text

Revenue · Q2-2026$1.17B+90% y/y
Net income · Q2-2026$156M+120% y/y
Diluted EPS · Q2-2026$5.00+116% y/y
Adjusted net income · Q2-2026$181M+118% y/y
Adjusted diluted EPS · Q2-2026$5.80+116% y/y
EBITDA · Q2-2026$234M+101% y/y
Adjusted EBITDA · Q2-2026$257M+104% y/y
Cash flows from operations · H1-2026$328M
Cash and cash equivalents · Q2-2026$465M
Backlog · Q2-2026$4.33B+116% y/y

Guidance

FY2026 revenue raised to $4.00-4.15B; FY2026 net income $536-555M; FY2026 diluted EPS $17.25-17.85; FY2026 EBITDA $829-854M; FY2026 adjusted net income $612-631M; FY2026 adjusted diluted EPS $19.70-20.30; FY2026 adjusted EBITDA $891-916M

Raised FY2026 guidance across all metrics, reflecting strong momentum and backlog expansion.

Risks flagged

Housing affordability pressures may continue to impact Building Solutions segment.

“We expect market conditions to remain challenging through 2026 as housing affordability pressures continue to affect prospective homebuyers.” · word for word

Resource reallocation from Transportation to E-Infrastructure may reduce Transportation revenue further.

“The revenue decline reflects our ongoing reallocation of resources from transportation projects to higher-margin E-Infrastructure opportunities; this shift is now taking place at an accelerated pace.” · word for word
Read the original on SEC EDGAR ↗
10 Jul 20268-K · 5.02Reported a director or officer change (departure, election, appointment or pay arrangement)SEC ↗
8 Jul 20268-K · 1.01, 2.03, 7.01Sterling Infrastructure amended and restated its credit agreement, extending maturity to July 2031 and expanding borrowing capacity to $1.5 billion (increase of $1.05 billion). The facility provides additional financial flexibility for orgaSEC ↗
9 Jun 20268-K · 7.01Sterling Infrastructure acquired Stone Ridge Contracting, a site development contractor, expanding E-Infrastructure services into the Pacific Northwest. Stone Ridge expected to generate $180-200M revenue in FY2026 with mid-teens EBITDA margacquisitionopen

Guidance

Sterling plans to update its full year 2026 financial guidance to reflect the partial year contribution from Stone Ridge at the time of its second quarter 2026 financial report.

Guidance update deferred to Q2 2026 report; management tone positive on acquisition.

Risks flagged

Integration risk: Stone Ridge must be successfully integrated into Sterling's operations and culture to realize expected synergies.

“Acquisition of Stone Ridge; earn-out contingent on EBITDA targets through 2031 indicates performance risk.”
Read the original on SEC EDGAR ↗
21 May 20268-K · 5.02Reported a director or officer change (departure, election, appointment or pay arrangement)SEC ↗
12 May 20268-K · 7.01Sterling Infrastructure filed a new shelf registration statement on Form S-3 to replace an expired one, providing financial flexibility with no current intention to offer or sell securities.open

Risks flagged

No material risk signals; shelf registration is a routine capital markets tool.

“no current intention to offer or sell securities” · word for word
Read the original on SEC EDGAR ↗
5 May 202610-QTotal Revenues $826M (+92% y/y); Net Income attributable to Sterling common stockholders $96M (+143% y/y); Diluted EPS $3.09 (+141% y/y)open

Figures in the filing · each found in the filing text

Total Revenues · Q1-2026$826M+92% y/y
Net Income attributable to Sterling common stockholders · Q1-2026$96M+143% y/y
Diluted EPS · Q1-2026$3.09+141% y/y
Backlog · 2026-03-31$3.80B
E-Infrastructure Solutions Revenue · E-Infrastructure Solutions · Q1-2026$598M+174% y/y
Transportation Solutions Revenue · Transportation Solutions · Q1-2026$133M+10% y/y
Building Solutions Revenue · Building Solutions · Q1-2026$95M+3% y/y
Operating Cash Flow · Q1-2026$166M+95% y/y
Gross Margin · Q1-202623.5%

Risks flagged

Residential Housing Downturn

“Our businesses specializing in residential concrete slabs and plumbing are still being affected by a market downturn, as affordability issues continue to impact potential homebuyers.” · word for word

Joint Venture Liability

“The joint venture’s contract with the project owner typically requires joint and several liability among the joint venture partners.” · word for word

Inflation and Supply Chain

“Since 2021, supply chain volatility and inflation has resulted in price increases in oil, fuel, lumber, concrete, steel and labor which have increased our cost of operations” · word for word
Read the original on SEC EDGAR ↗
4 May 20268-K · 2.02, 7.01Revenue $826M (+92% y/y); Net income $96M (+143% y/y); Adjusted net income $111M (+122% y/y); Guidance: Full year 2026 guidance raised; specific numbers not provided in excerptearningsopen

Figures in the filing · each found in the filing text

Revenue · Q1-2026$826M+92% y/y
Net income · Q1-2026$96M+143% y/y
Adjusted net income · Q1-2026$111M+122% y/y
EBITDA · Q1-2026$155M+115% y/y
Adjusted EBITDA · Q1-2026$167M+107% y/y
Cash flows from operations · Q1-2026$166M
Cash and cash equivalents · Q1-2026$512M
Backlog · Q1-2026$3.80B+78% y/y
Combined backlog · Q1-2026$5.15B+131% y/y
Diluted EPS · Q1-2026$3.09+141% y/y

Guidance

Full year 2026 guidance raised; specific numbers not provided in excerpt

Company raises full year 2026 guidance citing strong Q1 results, robust backlog growth, and increased visibility into future work.

Risks flagged

Execution risk on large backlog and new awards, including semiconductor fab project.

“Large multi-year semiconductor fabrication campus award; CEC integration and project execution”

Potential cyclicality in infrastructure spending or project delays.

“Backlog growth dependent on continued demand; any slowdown in data center or infrastructure investment could impact”
Read the original on SEC EDGAR ↗
8 Apr 20268-K · 7.01Issued a Regulation FD disclosure (forward guidance or material update); filed financial statements and exhibits with this reportSEC ↗
25 Mar 2026DEF 14AAnnual proxy statement disclosing executive compensation, governance, and 2025 performance highlights.open

Figures in the filing · each found in the filing text

Revenue · FY2025$2.49B+32% y/y
Net Income · FY2025$290M+13% y/y
Cash Flow from Operations · FY2025$440M
Backlog · FY2025$3.01B
Gross Margin · FY202517.8%
Total Shareholder Return · FY202582.0%

Risks flagged

Project execution risk

“Project construction, third party performance and claims management” · word for word

Macro-economic sensitivity

“Macro-economic factors and supply chain management” · word for word
Read the original on SEC EDGAR ↗
26 Feb 202610-KEmployees 4,400; Unionized employees percentage 4; Joint venture backlog (total) $372Mopen

Figures in the filing · each found in the filing text

Employees · FY20254,400
Unionized employees percentage · FY20254.0%
Joint venture backlog (total) · FY2025$372M
Joint venture backlog (proportionate share) · FY2025$149M

Risks flagged

Tariff-driven cost inflation

“Any trading conflicts and related escalating governmental actions that result in additional tariffs, duties and/or trade restrictions could increase our costs further, cause disruptions or shortages in our supply chains and/or negatively impact the U.S., regional or local economies, and, individually or in the aggregate, materially and adversely affect our b” · word for word

Labor availability and cost

“We often work in tight labor markets that make hiring and retaining employees challenging.” · word for word

Customer concentration

“Due to the size and nature of our contracts, one or a few customers have in the past and may in the future represent a substantial portion of our consolidated revenues and gross profits in any one year or over a period of several consecutive years.” · word for word
Read the original on SEC EDGAR ↗
25 Feb 20268-K · 2.02, 7.01Sterling Infrastructure reports Q4 2025 revenue $755.6M (+51%), Adj. EBITDA $142.1M (+70%), Adj. EPS $3.08 (+78%); FY2025 revenue $2.49B (+18% GAAP, +32% adj.), Adj. EBITDA $503.8M (+47%); backlog $3.01B (+78%); guides FY2026 with strong piearningsopen

Figures in the filing · each found in the filing text

Revenue · Consolidated · Q4-2025$756M+51% y/y
Revenue · Consolidated · FY2025$2.49B+18% y/y
Net income · Consolidated · Q4-2025$88M
Net income · Consolidated · FY2025$290M+13% y/y
Adjusted net income · Consolidated · Q4-2025$96M+78% y/y
Adjusted net income · Consolidated · FY2025$337M+53% y/y
Adjusted EBITDA · Consolidated · Q4-2025$142M+70% y/y
Adjusted EBITDA · Consolidated · FY2025$504M+47% y/y
Backlog · Consolidated · 2025-12-31$3.01B+78% y/y
Combined backlog · Consolidated · 2025-12-31$3.31B+81% y/y

Guidance

FY2026 guidance not explicitly quantified in excerpt; CEO cites strong pipeline and backlog visibility; prior FY2025 Adj. EPS guided range was surpassed ($10.88 vs upper end).

CEO extremely positive on FY2026 outlook; record backlog $3.0B, pipeline $4.5B, strong bid activity; margin expansion continuing.

Risks flagged

Building Solutions segment revenue declined 9% and operating income fell 35%; being downsized.

“Building Solutions revenue -9%, adjusted operating income -35%.”

Deconsolidation of RHB joint venture in Q4 2024 created a one-time gain that complicates year-over-year comparisons.

“Deconsolidation of RHB resulted in one-time pre-tax gain of $91M in Q4 2024.”

CEC acquisition integration risk; contributed significant revenue/backlog but needs to be fully absorbed.

“CEC acquisition contributed $129.1M revenue, $488.9M backlog; cross-selling efforts ongoing.”
Read the original on SEC EDGAR ↗
12 Nov 20258-K · 8.01Disclosed a material event under other events (litigation, recall, contract loss, or major announcement); filed financial statements and exhibits with this reportSEC ↗
4 Nov 202510-QSterling reported strong Q3 2025 results with revenue up 16% YoY, gross margin expansion of 280bps, and backlog growth of 53% from year-end.earningsopen

Figures in the filing · each found in the filing text

Revenue · Q3-2025$689M+16% y/y
Gross Profit · Q3-2025$170M+31% y/y
Gross Margin · Q3-202524.7%
Net Income · Q3-2025$92M+50% y/y
Backlog · 2025-09-30$2.58B
Backlog Margin · 2025-09-3018.0%
Combined Backlog · 2025-09-30$3.44B
Book-to-Burn Ratio · 9M-2025$1.60
E-Infrastructure Revenue · E-Infrastructure Solutions · Q3-2025$417M+58% y/y
Transportation Revenue · Transportation Solutions · Q3-2025$170M-25% y/y

Guidance

G&A expense expected ~6.3% of revenue for full year 2025; effective tax rate ~25%

Management sees favorable long-term growth in E-Infrastructure and Transportation, with strong backlog and margin improvement, while Building Solutions near-term demand remains muted.

Risks flagged

Residential demand slowdown

“Beginning in the second half of 2024, demand from residential home builder customers began to decline, as prospective homebuyers struggled with affordability challenges.” · word for word

Cost escalation risk

“cost escalations associated with our contracts, due to changes in availability, proximity and cost of materials such as steel, cement, concrete, aggregates, oil, fuel and other construction materials” · word for word

Joint venture liability

“if one of our partners is unable to pay its share, we would be fully liable for such share under our contract with the project owner.” · word for word
Read the original on SEC EDGAR ↗
3 Nov 20258-K · 2.02, 7.01Revenue $689M (+32% y/y); Gross Margin 24.7; Net Income $92M (+50% y/y); Guidance: Revenue $2.375-2.390B; adj. diluted EPS $10.35-10.52; adj. EBITDA $486-491Mearningsopen

Figures in the filing · each found in the filing text

Revenue · Q3-2025$689M+32% y/y
Gross Margin · Q3-202524.7%
Net Income · Q3-2025$92M+50% y/y
Adjusted Diluted EPS · Q3-2025$3.48+58% y/y
Adjusted EBITDA · Q3-2025$156M+47% y/y
Backlog · Q3-2025$2.58B+34% y/y
Combined Backlog · Q3-2025$3.44B+44% y/y
Cash from Operations (9M) · 9M-2025$254M
Cash and Cash Equivalents · Q3-2025$306M

Guidance

Revenue $2.375-2.390B; adj. diluted EPS $10.35-10.52; adj. EBITDA $486-491M

Raised FY2025 guidance across all metrics; strong backlog and visibility; margin expansion continuing.

Risks flagged

Building Solutions softness due to housing market slowdown; residential affordability challenges persist.

“Building Solutions revenue -1%, adj. operating income -10%; residential impacted by housing affordability.”

Texas heavy highway business downsizing may weigh on near-term revenue and backlog.

“Downsizing of low-bid Texas heavy highway business progressing; will weigh on backlog and revenue near term.”
Read the original on SEC EDGAR ↗

Sterling Infrastructure, Inc. — questions

What did Sterling Infrastructure, Inc. file recently?
17 SEC filings in the last 12 months. Latest: 8-K on 2026-10-05 — Sterling Infrastructure appointed Katherine Hargis as SVP, General Counsel, Chief Compliance Officer, and Corporate Secretary, effective October 5, 2026, succeeding Mark D. Wolf.

Every figure on this page comes from Sterling Infrastructure, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.