SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 23, 1999 CARRIER1 INTERNATIONAL, S.A. ---------------------------------- (Exact name of registrant as specified in its charter) Luxembourg 333-78713 98-0199626 - ------------------ ----------------- ------------------- (State or other jurisdiction (Commission File Number) (IRS Employer of incorporation) Identification No.) L-8009, Strassen, Route d'Arlon 3, Luxembourg ----------------------------------------------------------------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: 011 41-1 297 2600 N/A ------------------------------------------------------------------------ (Former name or former address, if changed since last report) - -------------------------------------------------------------------------------- ITEM 5. OTHER EVENTS. On January 4, 2000, Carrier I International, S.A. (the "Company") filed a Current Report on Form 8-K. This Amended Current Report on Form 8-K/A has been filed in order to amend certain of the exhibits to the Current Report filed on January 4. ITEM 7. FINANCIAL STATEMENTS, PRO FORMA FINANCIAL INFORMATION AND EXHIBITS. (c) EXHIBITS. 10.1 Amended and Restated Shareholders Agreement, dated as of November 23, 1999, Carlyle Hubco International Partners, L.P., iaxis B.V., Carrier1 International S.A., Providence Equity Hubco (Cayman) L.P. and Hubco S.A.* 10.2 Registration Rights Agreement, dated as of November 23, 1999, among the Carlyle entities named therein, iaxis B.V., Carrier1 International S.A., Providence Equity Partners III, L.P., Providence Equity Operating Partners III, L.P., and Hubco S.A.* ++ 10.3 Strategic Anchor Tenant Agreement, dated as of November 23, 1999, between Carrier1 International S.A. and Hubco S.A.* * Portions subject to a confidential treatment request SIGNATURES ++ Incorporated by reference to the Company's Current Report on Form 8-K, filed with the Commission on January 4, 2000 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. CARRIER1 INTERNATIONAL S.A. (Registrant) By: /s/ Kees Van Ophem ----------------------------------- Name: Kees Van Ophem Title: Vice President, Purchase and General Counsel Date: February 9, 2000