Limbach Holdings, Inc. (LMB) — Insider Activity & Signal

Basic Materials · Construction Materials · Market cap $579M · $48.56 · 52-week range $40.74–$114.95

Recent insider buying

Open-market purchases reported to the SEC (last six months). Option grants and tax-withholding sales are excluded.

Date	Insider	Role	Shares	Price	Value	Source
2026-09-15	Krzeminski Laurel J	director	500	$50.58	$25,288	SEC Form 4
2026-09-15	Horowitz Joshua	director	662	$51.25	$33,928	SEC Form 4
2026-09-15	Horowitz Joshua	director	3,346	$50.61	$169,331	SEC Form 4
2026-09-15	Horowitz Joshua	director	212	$50.66	$10,740	SEC Form 4
2026-09-14	Gaboury David Richard	director	1,940	$51.35	$99,619	SEC Form 4
2026-09-11	Horowitz Joshua	director	2,600	$49.01	$127,425	SEC Form 4
2026-09-11	Horowitz Joshua	director	1,000	$49.59	$49,590	SEC Form 4

Financial health

Altman Z-Score 4.46 · Piotroski F-Score 5/9 · Cash $11M · Debt $56M

ClearOcean signal read

ClearOcean's model currently scores LMB as a watchlist-level signal (5/10), based on the insider, fundamental and risk data above. This is a factual model output, not advice.

Sources & further reading

Primary filings: SEC EDGAR — LMB Form 4
How ClearOcean reads insider activity

Last updated September 29, 2026.

ClearOcean is a software research tool, not an investment adviser or broker-dealer. This page aggregates public data (incl. SEC filings) for informational purposes only — it is not investment advice, nor a recommendation, offer or solicitation to buy or sell any security. Past activity does not predict future results. You are solely responsible for your decisions; investing can lose value, up to total loss of capital.