Limbach Holdings (NASDAQ: LMB) approves new $50.0M share repurchase plan

Rhea-AI Filing Summary

Limbach Holdings, Inc. announced that its board of directors has authorized a share repurchase program under which the company may buy back up to $50.0 million of its common stock through December 15, 2027.

The company may conduct repurchases from time to time using various methods, including open market and privately negotiated transactions or transactions under Rule 10b5-1 plans, in accordance with federal securities laws. The program does not require the company to repurchase any specific amount of stock and may be suspended or terminated at any time at the company’s discretion without prior notice.

Insights

Equity capital allocation analyst

Limbach’s board authorized a flexible $50.0 million share repurchase program running through December 15, 2027.

Limbach Holdings has approved a share repurchase program allowing the company to buy back up to $50.0 million of its common stock through December 15, 2027. Share repurchase programs are a framework that permits, but does not require, a company to purchase its own shares over time.

The authorization permits purchases through open market trades, privately negotiated transactions, or transactions made under Rule 10b5-1 trading plans, all in line with federal securities laws. The filing also states that the program may be suspended or terminated at the company’s discretion and does not obligate the company to acquire any particular amount of stock.

For investors, the key elements are the size of the authorization, the multi-year term through December 15, 2027, and the company’s flexibility to adjust, pause, or end repurchases without prior notice based on future conditions and priorities.

false000160616300016061632025-12-152025-12-15

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): December 15, 2025

LIMBACH HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware			001-36541			46-5399422
(State or other jurisdiction of incorporation)			(Commission File Number)			(IRS Employer Identification No.)

797 Commonwealth Drive, Warrendale, Pennsylvania 15086

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (412) 359-2100

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐						Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐						Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐						Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐						Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class			Trading Symbol(s)			Name of each exchange on which registered
Common stock, $0.0001 par value			LMB			The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ¨

Item 8.01 Other Events

On December 15, 2025, Limbach Holdings, Inc. (the “Company”) announced that its board of directors authorized a share repurchase program (the “Share Repurchase Program”), pursuant to which the Company may, from time to time, purchase up to $50.0 million of shares of its common stock through December 15, 2027. Share repurchases may be executed through various means, including, without limitation, open market transactions, privately negotiated transactions or by other means in accordance with federal securities laws. Repurchases may also be made under Rule 10b5-1 plans. The Share Repurchase Program does not obligate the Company to acquire any particular amount of common stock, and the program may be suspended or terminated by the Company at any time at its discretion without prior notice.

A copy of the press release announcing the Share Repurchase Program is attached as Exhibit 99.1 hereto and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.						Description
99.1						Press Release dated December 15, 2025
104						Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

			LIMBACH HOLDINGS, INC.
			By:			/s/ Jayme L. Brooks
						Name: Jayme L. Brooks
						Title: Executive Vice President and Chief Financial Officer

Dated: December 15, 2025

FAQ

What did Limbach Holdings (LMB) announce in this report?

Limbach Holdings announced that its board of directors authorized a share repurchase program allowing the company to buy back shares of its common stock.

How large is Limbach Holdings’ (LMB) share repurchase program?

The share repurchase program authorizes Limbach Holdings to repurchase up to $50.0 million of its common stock.

How long will the Limbach Holdings (LMB) stock repurchase program be in effect?

The program allows repurchases of common stock through December 15, 2027, unless it is suspended or terminated earlier at the company’s discretion.

What methods can Limbach Holdings (LMB) use to repurchase its shares?

The company may repurchase shares through open market transactions, privately negotiated transactions, or other means, including transactions under Rule 10b5-1 plans, in accordance with federal securities laws.

Is Limbach Holdings (LMB) required to buy back a specific amount of stock under this program?

No. The program does not obligate Limbach Holdings to acquire any particular amount of common stock and can be suspended or terminated at any time without prior notice.

Where can I find more details about Limbach Holdings’ (LMB) repurchase program?

Additional details are provided in a press release dated December 15, 2025, which is included as Exhibit 99.1 to this report.