IMOS [CHIPMOS TECHNOLOGIES BERMUDA] SC 13G/A: (Original Filing)
[]
[Ordinary shares, $0.133 par value G81477104 December 31, 2011 [X] Rule 13d-1(b) * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. CUSIP No.:]
[CUSIP NO. 290138205 13G Page 2 of 6 1 Name of Reporting Person S.S. or I.R.S. Identification No. ofove Person T. ROWE PRICESOCIATES, 52-0556948 2 Check the Appropriate Box if a Member of a* (a) ____ NOT APPLICABLE (b) ____ 3 SEC Use Only ______________________________ 4 Citizenship or Place of Organization]
[Ordinary shares, $0.133 par value G81477104 December 31, 2011 [X] Rule 13d-1(b) * The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. CUSIP No.:]
[Item 1: Reporting Person - FMR LLC Item 4: Delaware Item 5: 0 Item 6: 0 Item 7: 1,172,070 Item 8: 0 Item 9: 1,172,070 Item 11: 1.057% Item 12: HC Cusip #169379922 Item 1: Reporting Person - Edward C. Johnson 3d Item 5: 0 Item 6: 0 Item 7: 1,172,070 Item 8: 0 Item 9: 1,172,070 Item 11: 1.057%]
[Item 1: Reporting Person - FMR LLC Item 4: Delaware Item 5: 0 Item 6: 0 Item 7: 1,172,070 Item 8: 0 Item 9: 1,172,070 Item 11: 1.057% Item 12: HC Cusip #169379922 Item 1: Reporting Person - Edward C. Johnson 3d Item 5: 0 Item 6: 0 Item 7: 1,172,070 Item 8: 0 Item 9: 1,172,070 Item 11: 1.057%]
[* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed]
[* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed]
[Item 1: Reporting Person - FMR LLC Item 4: Delaware Item 5: 0 Item 6: 0 Item 7: 202,200 Item 8: 0 Item 9: 202,200 Item 11: 1.041% Item 12: HC Cusip #G2110J104 Item 1: Reporting Person - Edward C. Johnson 3d Item 5: 0 Item 6: 0 Item 7: 202,200 Item 8: 0 Item 9: 202,200 Item 11: 1.041%]