Limbach (NASDAQ: LMB) EVP receives 22,559-share award, 8,878 withheld for taxes

Rhea-AI Filing Summary

Limbach Holdings Executive Vice President Nicholas Angerosa reported equity compensation activity involving company common stock. He received a grant of 22,559 shares of common stock on March 2, 2026, issued upon vesting of 15,040 performance-based restricted stock units tied to performance from January 1, 2023 through December 31, 2025.

The filing also shows a disposition of 8,878 shares on the same date to cover tax withholding obligations, with shares withheld by the company rather than sold on the open market. After these transactions, Angerosa directly owned 67,639 common shares.

Insider Trade Summary

2 transactions reported

Mixed 2 txns

Insider Angerosa Nicholas

Role Executive Vice President

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	22,559	$0.00	--
Tax Withholding	Common Stock	8,878	$89.17	$792K

Holdings After Transaction: Common Stock — 76,517 shares (Direct)

Footnotes (1)

1. Represents 22,559 shares of Limbach Holdings, Inc. (the "Company") common stock issued to the reporting person on March 2, 2026 upon vesting of 15,040 performance-based restricted stock units, based on the achievement of certain pre-established performance goals at above-target levels for the performance period commencing on January 1, 2023 through December 31, 2025. Such transaction was exempt from Section 16(b) pursuant to Rule 16b-3. Reflects the withholding of 8,878 shares by the Company to satisfy tax withholding requirements. Such transaction was exempt from Section 16(b) pursuant to Rule 16b-3.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Angerosa Nicholas

(Last) (First) (Middle)

797 COMMONWEALTH DRIVE

(Street)

WARRENDALE PA 15086

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Limbach Holdings, Inc. [ LMB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Executive Vice President

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/02/2026		A		22,559(1)	A	$0	76,517	D
Common Stock	03/02/2026		F		8,878(2)	D	$89.17	67,639	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents 22,559 shares of Limbach Holdings, Inc. (the "Company") common stock issued to the reporting person on March 2, 2026 upon vesting of 15,040 performance-based restricted stock units, based on the achievement of certain pre-established performance goals at above-target levels for the performance period commencing on January 1, 2023 through December 31, 2025. Such transaction was exempt from Section 16(b) pursuant to Rule 16b-3.

2. Reflects the withholding of 8,878 shares by the Company to satisfy tax withholding requirements. Such transaction was exempt from Section 16(b) pursuant to Rule 16b-3.

Remarks:

	/s/ Jeremiah G. Garvey, Attorney-in-Fact for Nicholas S. Angerosa	03/04/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did Limbach Holdings (LMB) report for Nicholas Angerosa?

Limbach Holdings reported that Executive Vice President Nicholas Angerosa received 22,559 shares of common stock on March 2, 2026 from vested performance-based restricted stock units, and had 8,878 shares withheld by the company to satisfy tax obligations related to this equity award.

How many Limbach Holdings (LMB) shares did Nicholas Angerosa acquire in this Form 4?

Nicholas Angerosa acquired 22,559 shares of Limbach Holdings common stock on March 2, 2026. These shares were issued upon vesting of 15,040 performance-based restricted stock units, granted for above-target achievement of performance goals over the 2023–2025 performance period.

Why were 8,878 Limbach Holdings (LMB) shares disposed of in Nicholas Angerosa’s filing?

The 8,878 Limbach Holdings shares were withheld by the company to satisfy tax withholding requirements tied to the vesting of performance-based restricted stock units. This was a tax-withholding disposition, not an open-market sale, and was exempt under Rule 16b-3 of Section 16(b).

What performance period triggered Nicholas Angerosa’s stock vesting at Limbach Holdings (LMB)?

The stock vesting for Nicholas Angerosa related to a performance period from January 1, 2023 through December 31, 2025. The 15,040 performance-based restricted stock units vested based on achievement of pre-established performance goals at above-target levels over that timeframe.

How many Limbach Holdings (LMB) shares does Nicholas Angerosa own after these transactions?

After the reported grant and tax-withholding disposition, Nicholas Angerosa directly owns 67,639 shares of Limbach Holdings common stock. This figure reflects his direct ownership following both the award of 22,559 shares and the withholding of 8,878 shares for taxes.

Were Nicholas Angerosa’s Limbach Holdings (LMB) transactions open-market buys or sales?

The transactions were not open-market buys or sales. One entry reflects a stock grant from vested performance-based restricted stock units, while the other reflects shares withheld by the company for taxes, both categorized as exempt transactions under Rule 16b-3 of Section 16(b).