1934 Act Registration No. 1-14700 SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2003 Taiwan Semiconductor Manufacturing Company Ltd. (Translation of Registrant's Name Into English) No.121 Park Avenue III Science-Based Industrial Park Hsin-chu, Taiwan (Address of Principal Executive Offices) (Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.) Form 20-F X Form 40-F ___ --- (Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.) Yes ___ No X --- (If "Yes" is marked, indicated below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82: _______.) 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. Taiwan Semiconductor Manufacturing Company Ltd. Date: June 25, 2003 By /s/ Harvey Chang -------------------------------------------- Harvey Chang Senior Vice President & Chief Financial Officer Taiwan Semiconductor Manufacturing Company Limited For the month of June 2003 This is to report 1) the trading of directors, supervisors, executive officers and 10% shareholders of Taiwan Semiconductor Manufacturing Company Ltd. (The Company; "TSMC") (NYSE:TSM) 2) the pledge and clear of pledge of TSMC common shares by directors, supervisors, executive officers and 10% shareholders of TSMC 3) the acquisition of assets by TSMC and 4) the disposition of assets by TSMC for the month of May 2003. 1)The trading of directors, supervisors, executive officers and 10% shareholders: ------------------------------------------------------------------------------------------------------------------------------ Number of shares held when elected (for Number of Number of Title Name Directors and shares held as shares held as Changes Supervisors as April 14, April 30,2003 May 31,2003 2000) ------------------------------------------------------------------------------------------------------------------------------ Director Chi Cherng Investment Co. 984,000 12,738,029 12,718,029 -20,000 Ltd. ------------------------------------------------------------------------------------------------------------------------------ Supervisor Hsin Ruey Investment Co. 641,500 12,761,869 12,741,869 -20,000 Ltd. ------------------------------------------------------------------------------------------------------------------------------ President Rick Tsai 19,391,738 19,191,738 -200,000 ------------------------------------------------------------------------------------------------------------------------------ Vice President Harvey Chang 6,394,499 6,384,499 -10,000 ------------------------------------------------------------------------------------------------------------------------------ Vice President C. C. Wei 3,574,322 3,385,322 -189,000 ------------------------------------------------------------------------------------------------------------------------------ Vice President Mark Liu 7,869,370 7,734,370 -135,000 ------------------------------------------------------------------------------------------------------------------------------ Vice President Genda Hu 839,508 821,508 -18,000 ------------------------------------------------------------------------------------------------------------------------------ Vice President J. B. Chen 5,349,520 5,304,520 -45,000 ------------------------------------------------------------------------------------------------------------------------------ Vice President Chung-Shih Hsu 724,782 715,782 -9,000 ------------------------------------------------------------------------------------------------------------------------------ Vice President Kenneth Kin 1,458,172 1,418,172 -40,000 ------------------------------------------------------------------------------------------------------------------------------ Vice President Ping Yang 5,069,556 5,004,556 -65,000 ------------------------------------------------------------------------------------------------------------------------------ 2) The pledge and clear of pledge of TSMC common shares by directors, supervisors, executive officers and 10% shareholders: None. 3) The acquisition of assets: (Unit:$Thousand) -------------------------------------------------------------------------------------------------------------------------- Description of assets Purchase price -------------------------------------------------------------------------------------------------------------------------- Manufacturing Equipment NT$1,546,401 -------------------------------------------------------------------------------------------------------------------------- 4) The disposition of assets: (Unit:$Thousand): None. 1/1