LMB insider trading — Limbach Holdings, Inc.
Over the last 90 days, insiders at Limbach Holdings, Inc. (LMB) made 6 open-market purchases worth $516K and 0 open-market sales worth $0, making them net buyers by $516K. The largest purchase was by Horowitz Joshua, Palm Global Small Cap Master Fund Lp (Director), who bought 4,008 shares for $203K on Sep 15, 2026. 3 different insiders bought shares in this period — a cluster buy, which many investors watch closely.
Updated Oct 16, 2026.
Recent LMB insider transactions
Every Form 4 filed by Limbach Holdings, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 15, 2026 | Sharp Jay | Executive Vice President | S · Sale · 10b5-1 | Direct | 5,094 | $50.21 | $256K | Form 4 |
| Sep 15, 2026 | Krzeminski Laurel J | Director | P · Purchase | Indirect | 500 | $50.58 | $25K | Form 4 |
| Sep 14, 2026 | Gaboury David Richard | Director | P · Purchase | Direct | 1,940 | $51.35 | $100K | Form 4 |
| Sep 15, 2026 | Horowitz Joshua, Palm Global Small Cap Master Fund Lp | Director | P · Purchase | Direct | 212 | $50.66 | $11K | Form 4 |
| Sep 15, 2026 | Horowitz Joshua, Palm Global Small Cap Master Fund Lp | Director | P · Purchase | Indirect | 4,008 | $50.71 | $203K | Form 4 |
| Sep 11, 2026 | Horowitz Joshua, Palm Global Small Cap Master Fund Lp | Director | P · Purchase | Direct | 1,000 | $49.59 | $50K | Form 4 |
| Sep 11, 2026 | Horowitz Joshua, Palm Global Small Cap Master Fund Lp | Director | P · Purchase | Indirect | 2,600 | $49.01 | $127K | Form 4 |
LMB insider trading FAQ
Are insiders buying LMB stock?
Yes. In the last 90 days, Limbach Holdings, Inc. insiders made 6 open-market purchases totaling $516K, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading LMB?
Recent buyers: Gaboury David Richard, Horowitz Joshua, Palm Global Small Cap Master Fund Lp, Krzeminski Laurel J.
Where does LMB insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.