X0202 4/A 2005-03-14 2005-03-16 0000949589 INVESTORS FINANCIAL SERVICES CORP IFIN 0001179993 SHEEHAN KEVIN J INVESTORS BANK & TRUST COMPANY 200 CLARENDON STREET BOSTON MA 02116 0 1 0 0 Chief Executive Officer Common Stock 2005-03-14 4 S 0 35000 50.9625 D 1036812 D Common Stock 2005-03-14 4 S 0 30000 50.9661 D 1006812 D Common Stock 2005-03-14 4 S 0 35000 50.9806 D 971812 D Common Stock 2005-03-14 4 S 0 15000 51.0041 D 956812 D Common Stock 2005-03-14 4 S 0 40000 51.0444 D 916812 D Amendment of original filing which contained incorrect transaction code. Kevin J. Sheehan 2005-03-17