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8-K ·Filed Sep 1, 2026

LMB

Limbach Holdings, Inc.
BULLISH
Impact 7/10
Horizonweeks Processed1mo ago SEC0001628280-26-059713
8-K context-dependent: Items 7.01
Actionable Insight ▲ Bullish

The acquisition provides a clear, quantifiable revenue and EBITDA uplift for 2027, but near-term leverage increases from the debt-funded deal. Monitor Q3 2026 earnings in November for initial integration commentary and any guidance revision.

DirectionBullish
Confidencehigh
Horizonweeks
Latest settled — T+20d
LMB ▲ +10.85% at T+20d
LONG call ✓ call won +10.85% · α vs SPY +9.67% · entry $44.79 → $49.65
Next anchor: T+60d in 29d
Latest observation: T+37 +89.40% FF3 residual α
Entry = T+0 close
Sep 1, 2026
via day close
T+1d
+8.46%
call +8.46% · α +8.02%
$48.58
settled 8w ago
T+5d
+8.98%
call +8.98% · α +8.89%
$48.81
settled 7w ago
T+20d
+10.85%
call +10.85% · α +9.67%
$49.65
settled 27d ago
T+60d
Pending
in 29d

Price Chart

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Executive Summary

Limbach Holdings acquired 1901 Inc., a Wisconsin-based MEP contractor, for an initial purchase price of $63.0 million in cash and borrowings, plus up to $6.0 million in performance-based earnouts. The acquisition adds ~450 employees and is expected to contribute ~$140 million in revenue and ~$11 million in adjusted EBITDA in 2027, representing a significant bolt-on that expands Limbach's Midwest presence and electrical capabilities. The deal is funded via available cash and a recently expanded revolver, adding leverage but providing a clear, quantifiable earnings accretion path for 2027.

Key Facts

  • Acquired 1901 Inc. for $63.0 million initial cash consideration plus up to $6.0 million in performance-based earnouts over two years.
  • 1901 is expected to contribute approximately $140 million in revenue and $11 million in adjusted EBITDA for the full year 2027.
  • The acquisition adds approximately 450 employees, including more than 350 field professionals, and establishes Limbach's largest electrical operation.
  • Funded through available cash and borrowings under a recently expanded revolving credit facility.
  • Limbach expects to provide additional financial contribution details when reporting Q3 2026 results in November.

Financial Impact

$63M initial cash purchase + up to $6M earnouts; 1901 expected to contribute ~$140M revenue and ~$11M adjusted EBITDA in 2027

revenueadjusted EBITDAdebtdilution

Risk Factors

  • Integration risk: failure to retain 1901's workforce or customer relationships could impair expected synergies.
  • Leverage risk: debt-funded acquisition increases financial risk if 1901's performance falls short of $140M revenue / $11M adjusted EBITDA targets.
  • Earnout dilution: up to $6M in performance-based earnouts could be payable, adding to total consideration if targets are met.

Market Snapshot

Exchange
Nasdaq
Sector
Construction - Special Trade Contractors
Analyst Consensus
78% bullish (9 analysts)

Investment Themes

Industrials & Manufacturing

Documents Analyzed

This report is based on 5 SEC documents filed with EDGAR.

DocumentAccession Number
8-K Filing (Primary)0001628280-26-059713
Exhibit: ex991-pressrelease912026.htm0001628280-26-059713
Document: 0001628280-26-059713-index-headers.html0001628280-26-059713
Document: 0001628280-26-059713-index.html0001628280-26-059713
Document: 0001628280-26-059713.txt0001628280-26-059713
9 reports for LMB
Performance horizon
50% Hit rate @ T+5 2 of 4 directional calls Went positive at some point 3 of 4 best @ T+1▲ +3.38%Sep 16, 2026
Filters
Rows
Reports for LMB — sortable, filterable
TypeNow
Sep 17, 2026
5w ago
Insider Cluster
BULLISH ★ 5/10
$51.74 $51.48▼ −0.50%▼ −1.77%$48.32 (−6.61%)
Sep 16, 2026
5w ago
Insider Cluster
BULLISH ★ 5/10
$50.05 $51.33▲ +2.56%▲ +1.71%$48.32 (−3.46%)
Sep 1, 2026
7w ago
8-K
BULLISH ★ 7/10
$44.79 $48.81▲ +8.98%▲ +8.89%$48.32 (+7.88%)
Jun 12, 2026
19w ago
Institutional Cluster
BULLISH ★ 5/10
$79.09 $80.15▲ +1.34%▲ +0.67%$48.32 (−38.91%)
May 5, 2026
24w ago
8-K
MIXED ★ 6/10
$76.97 $72.32▼ −6.04%▼ −7.17%$48.32 (−37.22%)
Apr 24, 2026
26w ago
144
NEUTRAL ★ 3/10
$93.14 $102.29▲ +9.82%▲ +9.42%$48.32 (−48.12%)
Apr 8, 2026
28w ago
144
NEUTRAL ★ 3/10
$84.40 $89.47▲ +6.01%▲ +2.82%$48.32 (−42.75%)
Mar 30, 2026
30w ago
Court Ruling
NEUTRAL ★ 2/10
$78.05 $83.97▲ +7.58%▲ +3.64%$48.32 (−38.09%)
Mar 3, 2026
33w ago
8-K
BULLISH ★ 8/10
$87.53 $80.44▼ −8.10%▼ −7.62%$48.32 (−44.80%)
Showing 9 of 9

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Report published Sep 1, 2026