0001181431-12-062276 4 1 20121130 20121204 20121204 Heller Bridgette P 0001485616 4 34 001-35502 121241638 MERCK & CO INC ONE MERCK DRIVE WHITEHOUSE STATION NJ 08889 ADT Corp 0001546640 7381 454517261 DE 0912 1501 YAMATO ROAD BOCA RATON FL 33431 561-988-3600 1501 YAMATO ROAD BOCA RATON FL 33431 4 1 rrd362182.xml FORM 4