Richard T Clark has an estimated net worth of $18.9 Million. This is based on reported shares across multiple companies, which include CORNING INC /NY, AUTOMATIC DATA PROCESSING INC, Merck & Co. Inc., MERCK SHARP & DOHME CORP., and MEDCO HEALTH SOLUTIONS INC.

2009 was Richard T Clark's most active year for acquiring shares with 21 total transactions. Richard T Clark's most active month to acquire stocks was the month of January. 2009 was Richard T Clark's most active year for disposing of shares, totalling 17 transactions. Richard T Clark's most active month to dispose stocks was the month of October. 2011 saw Richard T Clark paying a total of $2,296,657.44 for 318,069 shares, this is the most they've acquired in one year. In 2010 Richard T Clark cashed out on 60,000 shares for a total of $2,236,200.00, their largest year based on trade value.