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): June 11, 1997 Armstrong World Industries, Inc. (Exact name of registrant as specified in its charter) Pennsylvania 1-2116 23-0366390 (State or other jurisdiction (Commission (IRS Employer of incorporation) File Number) (Identification Number) 313 West Liberty Street, P.O. Box 3001, Lancaster, Pennsylvania 17604 (Address of principal executive offices) (ZIP Code) Registrant's telephone number, including area code: (717) 397-0611 Item 5. Other Events. ------------ The registrant announced that on June 11, 1997 it has commenced an action in the Ontario Court (General Division) against the directors of Domco Inc., a Canadian corporation (MSE: DOC; TSE: DOC), and against Sommer Allibert, S.A., a French corporation that is the controlling shareholder of Domco. Previously, the registrant announced its intention to commence an all cash offer to purchase all of the outstanding shares of Domco at CDN$23.00 per share, equivalent to US$16.67, for a total purchase price of CDN$488, equivalent to US$354 million. The press release attached hereto as Exhibit 99.01, more fully describes the notice of action and the relief sought by the registrant. Item 7. Financial Statements and Exhibits. --------------------------------- (c) Exhibits. Exhibit No. Description Reference ----------- ----------- --------- 99.01 Press Release (June 11, 1997) Filed herewith -2- 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 thereunto duly authorized. ARMSTRONG WORLD INDUSTRIES, INC. Dated: June 11, 1997 By: /s/ L.A. Pulkrabek -------------------------------- L. A. Pulkrabek Senior Vice President, Secretary and General Counsel -3- Exhibit Index ------------- Sequential Page No. or Exhibit No. Description Reference - ----------- ----------- --------- 99.01 Press Release (June 11, 1997) Filed herewith at page 5 -4-