Stock Trading History of Breyer Robert A

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 Breyer Robert A since year 2005. The trader's CIK number is 1236441. At the time of this reporting, Breyer Robert A is the Director of Alkermes Inc (stock ticker symbol ALKS).

Stock purchases, sales, and option exercises reported by *Breyer Robert A* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-10-01	ALKS	Alkermes Inc	Option Exercise	2,500	7.19	17,975
2007-10-01	ALKS	Alkermes Inc	Sale	6,000	18.20	109,186
2007-09-28	ALKS	Alkermes Inc	Option Exercise	2,500	7.19	17,975
2007-09-28	ALKS	Alkermes Inc	Sale	6,000	18.00	108,000
2007-08-08	ALKS	Alkermes Inc	Option Exercise	2,500	7.19	17,975
2007-08-08	ALKS	Alkermes Inc	Sale	6,000	18.00	108,000
2007-03-09	ALKS	Alkermes Inc	Sale	5,209	15.69	81,729
2007-03-09	ALKS	Alkermes Inc	Option Exercise	5,209	7.94	41,359
2007-03-08	ALKS	Alkermes Inc	Option Exercise	10,200	7.94	80,988
2007-03-08	ALKS	Alkermes Inc	Sale	10,200	15.74	160,588
2006-07-03	ALKS	Alkermes Inc	Sale	5,000	18.97	94,835
2006-07-03	ALKS	Alkermes Inc	Option Exercise	2,500	7.94	19,850
2006-06-01	ALKS	Alkermes Inc	Option Exercise	2,500	7.94	19,850
2006-06-01	ALKS	Alkermes Inc	Sale	5,000	19.76	98,780
2006-05-01	ALKS	Alkermes Inc	Option Exercise	2,500	7.94	19,850
2006-05-01	ALKS	Alkermes Inc	Sale	5,000	21.47	107,354
2006-04-03	ALKS	Alkermes Inc	Option Exercise	2,500	7.94	19,850
2006-04-03	ALKS	Alkermes Inc	Sale	5,000	22.09	110,434
2006-03-01	ALKS	Alkermes Inc	Option Exercise	2,500	7.94	19,850
2006-03-01	ALKS	Alkermes Inc	Sale	5,000	25.44	127,186
2006-02-01	ALKS	Alkermes Inc	Sale	5,000	24.21	121,060
2006-02-01	ALKS	Alkermes Inc	Option Exercise	2,500	7.94	19,850
2006-01-03	ALKS	Alkermes Inc	Option Exercise	2,500	7.94	19,850
2006-01-03	ALKS	Alkermes Inc	Sale	5,000	19.25	96,230
2005-12-01	ALKS	Alkermes Inc	Sale	5,000	18.20	91,024
2005-09-01	ALKS	Alkermes Inc	Sale	5,000	18.64	93,215
2005-08-24	ALKS	Alkermes Inc	Sale	2,500	18.00	45,000

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 Breyer Robert A (Director of Alkermes Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.