Stock Trading History of King Richard

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider King Richard since year 2005. The trader's CIK number is 1013702. At the time of this reporting, King Richard is the EVP, Commerical Oper of Kos Pharmaceuticals Inc (stock ticker symbol KOSP).

Stock purchases, sales, and option exercises reported by *King Richard* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-02-16	KOSP	Kos Pharmaceuticals Inc	Sale	5,000	50.00	250,000
2006-02-16	KOSP	Kos Pharmaceuticals Inc	Option Exercise	5,000	19.50	97,500
2006-03-10	KOSP	Kos Pharmaceuticals Inc	Sale	5,000	50.00	250,000
2006-03-10	KOSP	Kos Pharmaceuticals Inc	Option Exercise	5,000	19.50	97,500
2005-08-01	KOSP	Kos Pharmaceuticals Inc	Sale	3,000	71.34	214,020

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by King Richard (EVP, Commerical Oper of Kos Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.