X0202 4 2006-12-29 0 0000353230 OMNICARE INC NYSE: OCR 0001224640 KEEFE PATRICK E 100 E. RIVERCENTER BLVD., SUITE 1600 COVINGTON KY 41011 0 1 0 0 Executive VP - Global Markets Common Stock 2006-12-29 4 F 0 1498 38.75 D 347539 D Common Stock 64905 I Shares held as of 9/30/06 in Savings & Investment Plan, ESOP, and Excess Benefit Plan PATRICK E. KEEFE /S/ Thomas Marsh, attorney-in-fact for Patrick E. Keefe (POA on file) 2007-01-03