Company Update

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 11, 2018 LINCOLN ELECTRIC HOLDINGS, INC. (Exact name of registrant as specified in its charter) Ohio 0-1402 34-1860551 (State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.) 22801 St Clair Avenue Cleveland, Ohio 44117 (Address of principal executive offices, with zip code) (216) 481-8100 (Registrant’s telephone number, including area code) 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 (see General Instruction A.2. below): ☐ 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)) 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 11, 2018, Lincoln Electric Holdings, Inc. (the “Company”) issued a press release announcing that it acquired Coldwater Machine Company, LLC (“Coldwater”), Pro Systems, LLC (“Pro Systems”) and related assets. Coldwater is a privately held Ohio-based flexible automation integrator and precision machining and assembly manufacturer serving diverse end markets using broad joining technologies such as laser and friction welding. Pro Systems is a privately held Indiana-based automation systems designer and integrator serving automotive, industrial, electrical and medical applications. A copy of the press release issued by the Company on December 11, 2018 is attached hereto as Exhibit 99.1. The press release is also available on the Company’s website at www.lincolnelectric.com . Item 9.01. Financial Statements and Exhibits. (d) Exhibits 99.1 Press Release dated December 11, 2018 announcing the Company’s acquisition of Coldwater and Pro Systems. SIGNATURES 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. LINCOLN ELECTRIC HOLDINGS, INC. Date: December 11, 2018 By: /s/ Jennifer I. Ansberry Jennifer I. Ansberry, Executive Vice President, General Counsel & Secretary