Stock Trading History of Persky Marla

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 Persky Marla since year 2005. The trader's CIK number is 1270354. At the time of this reporting, Persky Marla is the Director of Cytyc Corp (stock ticker symbol CYTC).

Stock purchases, sales, and option exercises reported by *Persky Marla* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-10-22	CYTC	Cytyc Corp	Option Exercise	750	.00	0
2007-08-08	CYTC	Cytyc Corp	Option Exercise	11,000	12.78	140,580
2007-08-01	CYTC	Cytyc Corp	Sale	99,000	42.19	4,176,810
2007-08-01	CYTC	Cytyc Corp	Option Exercise	99,000	19.53	1,933,717
2007-01-01	CYTC	Cytyc Corp	Option Exercise	1,000	.00	0
2006-03-20	CYTC	Cytyc Corp	Option Exercise	2,500	12.65	31,625
2006-03-20	CYTC	Cytyc Corp	Option Exercise	2,500	12.65	31,625
2006-02-17	CYTC	Cytyc Corp	Option Exercise	13,500	12.65	170,775
2006-02-17	CYTC	Cytyc Corp	Sale	13,500	29.45	397,564
2006-01-01	CYTC	Cytyc Corp	Option Exercise	1,000	.00	0

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 Persky Marla (Director of Cytyc Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.