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: January 27, 1998 HOMESTAKE MINING COMPANY (Exact name of Registrant as specified in its charter) Delaware 1-8736 94-2934609 (State or other (Commission (I.R.S. Employer jurisdiction of File Number) Identification Number) incorporation) 650 California Street, San Francisco, California 94108-2788 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (415) 981-8150 http://www.homestake.com Item 5. Other Events. 1. Restructuring of the Homestake Mine. On January 26, 1998, the Registrant announced a major restructuring of operations at the Homestake Mine in Lead, South Dakota. Due to increasing production costs and the low gold price, the Company will implement a new operating plan to reduce costs. The Company will suspend underground mining while it completes the final details of the new operating plan and readies the underground mine to begin operating on the restructured basis. The Company's press release with respect to the restructuring of operations at the mine is included as Exhibit 99.13 to this Form 8-K Report. 2. Announcement of Special Meeting of Stockholders. A special meeting of stockholders has been set for Thursday, April 23, 1998. The record date is March 10, 1998. At that meeting, shareholders will be asked to approve issuance of Homestake Mining Company Common Stock to acquire Plutonic Resources Limited, an Australian gold producer. 3. Announcement of Annual Meeting of Stockholders. The annual meeting of stockholders has been set for Friday, July 24, 1998. The record date for the annual meeting has not yet been established. Item 7. Financial Statements and Exhibits. (c) Exhibits. Exhibit 99.13 Press Release dated January 26, 1998 announcing the restructuring of operations at the Homestake Mine in Lead, South Dakota. 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. Dated: January 27, 1998 HOMESTAKE MINING COMPANY (Registrant) By: /s/ David W. Peat ------------------ David W. Peat Vice President and Controller