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): May 17, 1999 INFORMATION HOLDINGS INC. ----------------------------------------------------------- (Exact name of registrant as specified in its charter) Commission File Number 1-14371 ------------ DELAWARE 06-1518007 ----------------------------------- ----------- (State or other jurisdiction of (IRS Employer incorporation or organization) Identification No.) 2777 Summer Street, Stamford, Connecticut 06905 ---------------------------------------------------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (203) 961-9106 Item 5. Other Events ------------ On May 17, 1999, the Registrant announced that it had agreed to acquire all of the outstanding stock of Master Data Center, Inc., a Michigan corporation, for consideration of approximately $33 million. A copy of the press release is attached as Exhibit 99.1. ` SIGNATURE --------- Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Current Report on Form 8-K to be signed on its behalf by the undersigned hereunto duly authorized. INFORMATION HOLDINGS INC. By:/s/ Vincent A. Chippari ---------------------------- Name: Vincent A. Chippari Title: Executive Vice President and Chief Financial Officer Dated: May 19, 1999 EXHIBIT INDEX ------------- The following Exhibits are filed herewith. Exhibit - ------- Number Description - ------ ----------- 99.1 Press Release, dated May 17, 1999, announding the acquisition of Master Data Center, Inc.