Prospectus Supplement Filed Pursuant to Rule 424(b)(3) (to Prospectus dated October 5, 2004) Registration No. 333-118922 ADVANCED MEDICAL OPTICS, INC. $350,000,000 2.50% Convertible Senior Subordinated Notes due 2024 and Shares of Common Stock Issuable Upon Conversion of the Notes This prospectus supplement supplements the prospectus dated October 5, 2004, as supplemented by prospectus supplements dated October 19, 2004, November 4, 2004 and November 10, 2004 relating to the resale by certain of our securityholders of up to $350,000,000 aggregate principal amount at maturity of our 2.50% Convertible Senior Subordinated Notes due 2024 and the shares of our common stock issuable upon conversion of the notes. You should read this prospectus supplement in conjunction with the prospectus. This prospectus supplement is qualified by reference to the prospectus, except to the extent that the information in this prospectus supplement supersedes the information contained in the prospectus. The information appearing under the heading "Selling Securityholders" in the prospectus is hereby amended by the addition or substitution, as applicable, of the following: Percentage Number of Aggregate of Aggregate Shares of Percentage Principal Principal Common of Common Amount of Amount Stock Stock Notes That of Notes That May Be Outstanding Name of Selling Securityholder May Be Sold Outstanding Sold(1) (2) ----------------------------------------- -------------- --------------- -------------- ------------ GLG Market Neutral Fund................ 15,000,000 4.29% 298,568 0.80% Lyxor/Quest Fund Ltd. ................. 975,000 0.28% 19,407 * S G Americas Securities, LLC (5)....... 32,000 * 637 * Quest Global Convertible Master Fund Ltd. ................................ 375,000 0.11% 7,464 * Total................................ $350,000,000 100.00% 6,966,575(3) 16.0%(4) ============ ====== =========== ==== ----------------- * Represents less than 0.1%. (1) Assumes conversion of all of the holder's notes at a conversion rate of 19.9045 shares of common stock per $1,000 principal amount at maturity of the notes. This conversion rate is subject to adjustment, however, as described under "Description of the Notes -- Conversion Rights." As a result, the number of shares of common stock issuable upon conversion of the notes may increase or decrease in the future. (2) Calculated based on Rule 13d-3(d)(i) of the Exchange Act, using 36,955,771 common shares outstanding as of December 9, 2004. In calculating this amount for each holder, we treated as outstanding the number of shares of common stock issuable upon conversion of all that holder's notes, but we did not assume conversion of any other holder's notes. (3) Represents the number of shares of common stock into which $350,000,000 aggregate principal amount of notes would be convertible at the conversion rate described in footnote 1 above. (4) Represents the amount which the selling securityholders may sell under this prospectus divided by the sum of the common stock outstanding as of December 9, 2004, plus the 6,966,575 shares of common stock into which the $350,000,000 aggregate principal amount of notes is convertible. (5) Selling securityholder has identified itself as a broker-dealer. Each such selling securityholder has informed us that: (1) such selling securityholder purchased its notes in the ordinary course of business, and (2) at the time that the notes were purchased, the selling securityholder had no agreements or understandings, directly or indirectly, with any person to distribute the notes. Investing in the notes and our common stock issuable upon conversion of the notes involves risks that are described in the "Risk Factors" section of the accompanying prospectus beginning on page 13. _________________ Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus supplement or the accompanying prospectus is truthful or complete. Any representation to the contrary is a criminal offense. _________________ The date of this prospectus supplement is December 13, 2004.