SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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 19, 2000 -------------------- Abbott Laboratories ------------------------------------------------------------- (Exact Name of Registrant as Specified in Charter) Illinois -------------------------------------------------------------- (State or Other Jurisdiction of Incorporation) 1-2189 36-0698440 ------------------------ -------------------------------- (Commission File Number) IRS Employer Identification No.) 100 Abbott Park Road, Abbott Park, Illinois 60064-6400 ------------------------------------------------------------------ (Address of Principal Executive Offices) (Zip Code) (847) 937-6100 ---------------------------------------------------------------- (Registrant's Telephone Number, Including Area Code) (Former Name or Former Address, if Changed Since Last Report) Item 5. Other Events On May 19, 2000, Abbott Laboratories and BankBoston, N.A., as Rights Agent, executed Amendment Number 2 to the Rights Agreement by and between Abbott Laboratories and BankBoston, N.A. dated as of November 11, 1999, as amended as of December 7, 1999. Item 7. Financial Statements and Exhibits. (c) Exhibits Exhibit No. Exhibit 99.1 Amendment No. 2 to Rights Agreement, dated as of May 19, 2000 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. ABBOTT LABORATORIES Date: May 19, 2000 By: /s/ Jose M. de Lasa -------------------------------------- Name: Jose M. de Lasa Title: Senior Vice President, Secretary and General Counsel EXHIBIT INDEX ------------- Exhibit No. Exhibit - ---------- ------- 99.1 Amendment No. 2 to Rights Agreement, dated as of May 19, 2000