Stock Trading History of Baldini Robert E

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 Baldini Robert E since year 2005. The trader's CIK number is 1253346. At the time of this reporting, Baldini Robert E is the Director of Kos Pharmaceuticals Inc (stock ticker symbol KOSP).

Stock purchases, sales, and option exercises reported by *Baldini Robert E* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-03-13	KOSP	Kos Pharmaceuticals Inc	Option Exercise	2,500	22.55	56,375
2006-03-14	KOSP	Kos Pharmaceuticals Inc	Option Exercise	7,500	22.55	169,125
2006-03-13	KOSP	Kos Pharmaceuticals Inc	Sale	2,500	49.40	123,500
2006-03-14	KOSP	Kos Pharmaceuticals Inc	Sale	7,500	48.80	366,000
2006-03-07	KOSP	Kos Pharmaceuticals Inc	Option Exercise	9,822	21.02	206,507
2006-03-07	KOSP	Kos Pharmaceuticals Inc	Sale	7,322	45.81	335,420
2006-03-09	KOSP	Kos Pharmaceuticals Inc	Sale	2,500	47.50	118,750
2006-03-06	KOSP	Kos Pharmaceuticals Inc	Option Exercise	5,178	19.50	100,971
2006-03-06	KOSP	Kos Pharmaceuticals Inc	Sale	5,178	45.01	233,061
2005-06-14	KOSP	Kos Pharmaceuticals Inc	Sale	3,616	57.63	208,390

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 Baldini Robert E (Director of Kos Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.