Limbach Holdings stock gains an identity check

Limbach Holdings, Inc. (US53272L1089) was associated with insider activity valued at USD 516,000 on September 21, 2026. The company operates in the Industrials sector under ticker LMB and trades primarily on Nasdaq.

Insider activity sets the peg

According to Ad-hoc News on September 21, 2026, the recorded insider activity connected with Limbach Holdings amounted to USD 516,000. The figure is a concrete corporate reference point, but it does not by itself establish the size, direction or economic effect of any transaction.

That distinction matters because the available activity value is not the same as revenue, earnings or a price target. The USD 516,000 amount therefore provides a dated ownership-related signal rather than a substitute for the company's latest operating report.

Nasdaq listing confirms the security

The security reference is clear: the company is identified as Limbach Holdings, Inc., the ticker is LMB, the ISIN is US53272L1089 and the primary trading venue is Nasdaq. The source places the issuer in the Industrials sector and separates it from similarly named securities.

For market readers, the identity data are important because another recent market page associated Limbach Holdings with a different ISIN. The supplied security reference remains US53272L1089, while the dated company-specific screening page links LMB, Nasdaq and that ISIN in one record.

Stock reference stays specific

Limbach Holdings stock is therefore best tracked through the Nasdaq listing and the USD reference currency. The dated corporate activity value of USD 516,000 on September 21, 2026, is the central quantified indicator in the available company-specific update.

The security is an Industrials holding under ticker LMB, with the Nasdaq venue and US53272L1089 identifier providing the essential trading framework for the September 23, 2026, publication date.

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