David Richard Gaboury

CIK: 0002026309

Transaction Breakdown

Open Market Buys (P)5 (55.6%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)2 (22.2%)

Derivative conversions

Awards (A)2 (22.2%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

LMB

Limbach Holdings, Inc.

Director

Discretionary Trading P&L

Holdings

Transaction History (9 total)

LMB
Limbach Holdings, Inc.
Sep 14, 2026
Purchase(P)
Direct
1.9K shares at avg. $51.35$100K
LMB
Limbach Holdings, Inc.
Jan 1, 2026
Exercise(M)
Direct
956 shares-
LMB
Limbach Holdings, Inc.
Jan 1, 2026
Award(A)
Restricted Stock Units
Direct
1.5K shares-
LMB
Limbach Holdings, Inc.
Aug 12, 2025
Purchase(P)
Direct
1.4K shares at avg. $106.00$148K
LMB
Limbach Holdings, Inc.
Jan 1, 2025
Award(A)
Restricted Stock Units
Direct
956 shares-
LMB
Limbach Holdings, Inc.
Jan 1, 2025
Exercise(M)
Direct
826 shares-
LMB
Limbach Holdings, Inc.
Dec 10, 2024
Purchase(P)
Direct
531 shares at avg. $94.51$50K
LMB
Limbach Holdings, Inc.
Sep 12, 2024
Purchase(P)
Direct
340 shares at avg. $72.70$25K
LMB
Limbach Holdings, Inc.
Sep 5, 2024
Purchase(P)
Direct
1.2K shares at avg. $62.20$75K

		Type	Shares	Price		Ownership
Sep 14, 2026	LMB Limbach Holdings, Inc.	Purchase(P)	1,940	$51.35	$99,619	Direct
Jan 1, 2026	LMB Limbach Holdings, Inc.	Exercise(M)	956	-	$0	Direct
Jan 1, 2026	LMB Limbach Holdings, Inc.	Award(A) Restricted Stock Units	1,498	-	-	Direct
Aug 12, 2025	LMB Limbach Holdings, Inc.	Purchase(P)	1,400	$106.00	$148,400	Direct
Jan 1, 2025	LMB Limbach Holdings, Inc.	Award(A) Restricted Stock Units	956	-	-	Direct
Jan 1, 2025	LMB Limbach Holdings, Inc.	Exercise(M)	826	-	$0	Direct
Dec 10, 2024	LMB Limbach Holdings, Inc.	Purchase(P)	531	$94.51	$50,185	Direct
Sep 12, 2024	LMB Limbach Holdings, Inc.	Purchase(P)	340	$72.70	$24,718	Direct
Sep 5, 2024	LMB Limbach Holdings, Inc.	Purchase(P)	1,200	$62.20	$74,640	Direct

1-9 of 9 transactions

About Gaboury David Richard

Gaboury David Richard (SEC CIK 0002026309) files insider reports with the SEC as Director of Limbach Holdings, Inc. (LMB).

Signal8 holds 7 ownership filings by Gaboury David Richard, all Form 4s, filed between Sep 9, 2024 and Sep 16, 2026. Those filings report 9 transactions, from Sep 5, 2024 to Sep 14, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Gaboury David Richard's filings is in TAMPA, FL.

Recent filings by Gaboury David Richard

Sep 14, 2026: Open-market purchase of LMB shares (Form 4, code P).
Jan 1, 2026: Option exercise of LMB shares (Form 4, code M).
Jan 1, 2026: Grant or award of LMB derivative securities (Form 4, code A).
Aug 12, 2025: Open-market purchase of LMB shares (Form 4, code P).
Jan 1, 2025: Grant or award of LMB derivative securities (Form 4, code A).

Other insiders filing for Limbach Holdings, Inc. (LMB)

Sharp Jay, Executive Vice President
Krzeminski Laurel J, Director
Horowitz Joshua, Director
Reed Michael James, Chief Operating Officer
Brooks Jayme L., Chief Financial Officer
McCann Michael M, Chief Executive Officer

How to read Form 4 transaction codes