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LMB · Limbach Holdings, Inc.
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LMB Limbach (LMB) Insider Trading, Ownership & Congress Trades

Construction · Construction - special trade contractors · CIK 0001606163
Quote by TradingView
Cluster · 3 insidersForm 144 · 1
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
98
13F, latest reported quarter

What the filings say about LMB

Insiders, 180 days
-$472.7K net sold
3 buyers · 2 sellers · 17% of sales under a 10b5-1 plan
Planned sales (Form 144), 90 days
$260.7K
1 notice

Limbach insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

Over the last 180 days, Limbach Holdings, Inc. insiders sold a net $472.7K of stock across 99 Form 4 purchases and sales, with 3 insiders buying. Source: SEC Form 4 filings, as of 2026-10-27.

Insider
Filed
Shares
Value
Since filing
Horowitz Joshua
Director
BUY
2026-09-15 SEC
212
$10.7K
-9.5%
Context
  • 18 earlier Form 4 trades (code P or S) here by this insider (7 buys, 11 sales), the last on Sep 11, 2026.
  • +27.8% median (+10.7% mean) 90-day return after 5 previous buys.
  • The trade is 0.5% of the 43,997 shares held after it.
  • 2 other insiders bought within 30 days.
  • 98 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Horowitz Joshua bought about $10.7K of LMB on Sep 15, 2026; 2 other insiders bought within 30 days and 98 funds added in the latest 13F quarter.
Horowitz Joshua
Director
BUY
2026-09-15 SEC
3,346
$169.3K
-9.5%
Context
  • 18 earlier Form 4 trades (code P or S) here by this insider (7 buys, 11 sales), the last on Sep 11, 2026.
  • +27.8% median (+10.7% mean) 90-day return after 5 previous buys.
  • The trade is 2.0% of the 170,546 shares held after it.
  • 2 other insiders bought within 30 days.
  • 98 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Horowitz Joshua bought about $169.3K of LMB on Sep 15, 2026, the largest insider purchase at the company since 2021; 2 other insiders bought within 30 days and 98 funds added in the latest 13F quarter.
Horowitz Joshua
Director
BUY
2026-09-15 SEC
662
$33.9K
-9.5%
Context
  • 18 earlier Form 4 trades (code P or S) here by this insider (7 buys, 11 sales), the last on Sep 11, 2026.
  • +27.8% median (+10.7% mean) 90-day return after 5 previous buys.
  • The trade is 0.4% of the 171,208 shares held after it.
  • 2 other insiders bought within 30 days.
  • 98 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Horowitz Joshua bought about $33.9K of LMB on Sep 15, 2026; 2 other insiders bought within 30 days and 98 funds added in the latest 13F quarter.
Krzeminski Laurel J
Director
BUY
2026-09-16 SECtraded 2026-09-15
500
$25.3K
-5.0%
Context
  • 2 earlier Form 4 trades (code P or S) here by this insider (2 buys), the last on Mar 28, 2022.
  • -10.9% median (-10.9% mean) 90-day return after 2 previous buys.
  • The trade is 12.5% of the 4,000 shares held after it.
  • 2 other insiders bought within 30 days.
  • 98 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Director Krzeminski Laurel J bought about $25.3K of LMB on Sep 15, 2026; 2 other insiders bought within 30 days and 98 funds added in the latest 13F quarter.
Sharp Jay
Executive Vice President
SELL
2026-09-17 SECtraded 2026-09-15
5,094
$255.8K
-8.1%
Context
  • 19 earlier Form 4 trades (code P or S) here by this insider (19 sales), the last on Jun 15, 2026.
  • The trade is 7.5% of the 67,642 shares held after it.
  • No other insider sold within 30 days.
  • 98 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Executive Vice President Sharp Jay sold about $255.8K of LMB under a 10b5-1 plan on Sep 15, 2026; 98 funds added in the latest 13F quarter.
99 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
See all insider buying · insider selling
Showing the latest few. to see 94 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
net -$472.7K over 180 days
+$260.2K over 90 days
more than 60% of Construction
Congress
no House purchase disclosed in the last 12 months
Funds
98 funds bought in last quarter
below 64% of Construction
Revenue
+24.7% year over year
more than 77% of Construction
Margin
6.0% net margin
more than 72% of Construction
Buybacks
no share repurchases reported
Short interest
9.8% of the float short (float per yahoo 2026-10-26) · 3.8 days to cover · settled 2026-09-30
more than 92% of Construction
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch LMB

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-48.2%12M
-55%-29%-2%+24%2025-102025-122026-022026-042026-062026-082026-10 2026-04-13 · Brooks Jayme L. sold $487.2K2026-04-30 · Brooks Jayme L. sold $344.0K2026-03-17 · Brooks Jayme L. sold $325.3K2026-04-08 · Brooks Jayme L. sold $286.7K2026-09-15 · Sharp Jay sold $255.8K2026-04-24 · Brooks Jayme L. sold $217.4K2026-03-17 · Brooks Jayme L. sold $203.3K2026-09-15 · Horowitz Joshua bought $169.3K2026-06-15 · Sharp Jay sold $162.4K2026-06-15 · Sharp Jay sold $148.3K2026-09-11 · Horowitz Joshua bought $127.4K2026-03-17 · Brooks Jayme L. sold $124.1K2026-09-14 · Gaboury David Richard bought $99.6K2026-03-17 · Brooks Jayme L. sold $89.5K2026-04-09 · Brooks Jayme L. sold $71.6K2025-12-15 · Sharp Jay sold $69.5K2026-06-15 · Sharp Jay sold $61.8K2026-03-16 · Sharp Jay sold $56.4K2026-09-11 · Horowitz Joshua bought $49.6K2026-03-16 · Sharp Jay sold $40.8K2025-12-15 · Sharp Jay sold $39.5K2025-12-15 · Sharp Jay sold $38.9K2026-03-16 · Sharp Jay sold $38.6K2026-03-17 · Brooks Jayme L. sold $36.2K2026-09-15 · Horowitz Joshua bought $33.9K2026-09-15 · Krzeminski Laurel J bought $25.3K2026-03-16 · Sharp Jay sold $24.2K2026-06-15 · Sharp Jay sold $16.3K2026-09-15 · Horowitz Joshua bought $10.7K2025-12-15 · Sharp Jay sold $8.0K2026-09-15 · JAY SHARP filed to sell $260.7K
Insider buyInsider sellForm 144 (planned sale)
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns LMB: institutional holders (13F)

13F holdings, latest reported quarter
BlackRock, Inc.
979,355 sh
$75.4M
FMR LLC
735,521 sh
$56.6M
VANGUARD CAPITAL MANAGEMENT LLC
481,321 sh
$37.1M
ROYCE & ASSOCIATES LP
444,317 sh
$34.2M
WASATCH ADVISORS LP
380,863 sh
$29.3M

Congress trades in LMB

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

LMB planned insider sales (Form 144)

Notice of intent to sell, filed before any sale
JAY SHARP
Filed 2026-09-15
$260.7K

LMB mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Rockefeller US Small Cap Core Fund
$2.9M position · as of 2026-05-31
2.9%
Thrivent Small-Mid Cap Equity ETF
$22.1M position · as of 2026-06-30
2.1%
VELA SMALL CAP FUND
$3.2M position · as of 2026-06-30
1.7%
Easterly Snow Small Cap Value Fund
$785.0K position · as of 2026-05-31
1.7%
SBH SMALL CAP GROWTH FUND
$5.0M position · as of 2026-06-30
1.5%
Rockefeller Climate Solutions Fund
$1.0M position · as of 2026-05-31
1.4%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
3 insiders reported buying shares.
The record shows a net $472.7K sold by insiders over 180 days, 98 funds added last quarter, $260.7K in planned Form 144 sales. Each figure is a federal filing, dated the day it went public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector by SEC SIC code
MHOIESCDFHAMRCTMHCIBPMTHNVRSLNDAGXSHIMESOA

LMB financials

Revenue growth
+24.7%
XBRL, annual
Net margin
6.0%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$683.8M
four quarters, 2025-07-01 to 2026-06-30
Net margin, TTM
+4.4%
net income over revenue, 2025-07-01 to 2026-06-30
Free cash flow, TTM
$50.6M
operating cash flow minus capex, 2025-07-01 to 2026-06-30
Debt to equity
0.20x
long-term 2026-06-30 plus current 2026-06-30; equity 2026-06-30
Cash flow to debt
1.29x
TTM operating cash flow over long-term 2026-06-30 plus current 2026-06-30
Return on equity
+16.2%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets
+8.1%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on invested capital
+16.0%
operating income after a 18.7% effective tax rate, over long-term 2026-06-30 plus current 2026-06-30 plus average of 2025-06-30 and 2026-06-30 minus cash
Return on capital employed
+16.6%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
P/E, trailing
19.03x
close 2026-10-23 over four quarters of diluted EPS, 2025-07-01 to 2026-06-30
Enterprise value
$590.4M
market value at close 2026-10-23 on 2026-08-03 shares, plus long-term 2026-06-30 plus current 2026-06-30, minus cash 2026-06-30
FCF yield
+8.9%
TTM free cash flow over market value at close 2026-10-23
PEG, trailing
n/a
trailing EPS growth -15%, PEG needs growth
Price as of 2026-10-23. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
2025-122024-122023-122022-12
Revenue$646.8M$518.8M$516.4M$496.8M
Gross profit$169.3M$144.3M$119.3M$93.7M
Operating income$49.5M$38.6M$29.3M$12.0M
Net income$39.1M$30.9M$20.8M$6.8M
EPS (diluted)3.232.571.760.64
Operating cash flow$45.7M$36.8M$57.4M$35.4M
Cash$11.3M$44.9M$59.8M$36.0M
Long-term debt$30.5M$23.6M$19.6M$21.5M
Buybacksn/a$0$0$2.0M
SEC XBRL, fiscal years, as known on 2026-10-27

LMB Stock Sonar score 6/7 axes

Find similar shapesCompare

LMB ranks highest on growth (77th percentile) and insider conviction (76th), and lowest on risk and compliance (13th), among Construction peers.

ProfitHealthGrowthInsidersInstitutionsRisk
Profitability
70
Inputs
  • Return on equity+16.2% · 68 pct, sector of 48
  • Return on assets+8.1% · 75 pct, sector of 56
  • Return on invested capital+16.0% · 64 pct, universe of 1,069
  • Return on capital employed+16.6% · 71 pct, sector of 36
Financial health
73
Inputs
  • Debt to equity0.20x · 69 pct, sector of 49
  • Cash flow to debt1.29x · 78 pct, sector of 42
Growth
77
Inputs
  • Revenue growth, YoY+24.7% · 77 pct, sector of 71
  • Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Insider conviction
76
Inputs
  • Net Form 4 buying (codes P and S), 180d-$217K · 70 pct, sector of 41
  • Insider buyers, 180d3 · 83 pct, sector of 42
Institutional and government
36
Inputs
  • Funds adding, latest quarter98 · 36 pct, sector of 54
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
13
Inputs
  • Short interest, % of float+9.8% · 21 pct, sector of 76
  • Recalls per $1B revenue, 3ynot measured for this sector, almost no peer has an event
  • EPA cases per $1B revenue, 5ynot measured for this sector, almost no peer has an event
  • New text in Risk Factors, latest 10-K+55.5% · 4 pct, sector of 51
1 not measured: US patents
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

LMB filings, in plain words

Are Limbach insiders buying or selling LMB?

In the 180 days to 2026-10-27, Limbach insiders were net sellers, a net $472.7K: $515.9K of purchases and $988.6K of sales reported on Form 4, by 3 buyers and 2 sellers.

Are there planned insider sales of LMB?

Yes. 1 Form 144 notice of planned insider sales was filed in the 90 days to 2026-10-27, covering $260.7K of stock; the latest, by JAY SHARP, was filed 2026-09-15.

Read the full summary

In the 180 days to 2026-10-27, Limbach insiders were net sellers of LMB, a net $472.7K across purchases and sales reported on Form 4 by 3 buyers and 2 sellers. 3 different insiders reported purchases within the last 90 days, a cluster buy, which is rarer than a single purchase. 17% of the 6 insider sales were made under a Rule 10b5-1 plan; the rest were not flagged as planned. Insiders filed 1 Form 144 notice of intent to sell in the 90 days to 2026-10-27, covering $260.7K of stock. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.

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