X0305 4 2012-05-22 0 0000353230 OMNICARE INC OCR 0001224643 LINDELL ANDREA R 900 OMNICARE CENTER 201 E. FOURTH STREET CINCINNATI OH 45202 1 0 0 0 Common Stock 2012-05-22 4 F 0 1736 32.75 D 30963 D Common Stock 2012-05-23 4 A 0 5455 0.00 A 36418 D The reported item represents a restricted stock unit award under the Omnicare, Inc. 2004 Stock and Incentive Plan. The restricted stock units will vest on the first anniversary of the award date. /s/ Robert Burkhard, attorney-in-fact for Andrea R. Lindell (POA filed herewith) 2012-05-24