Stock Trading History of Hart Robert M

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 Hart Robert M since year 2005. The trader's CIK number is 1014170. At the time of this reporting, Hart Robert M is the SVP, General Counsel and Sec. of Alleghany Corp /de (stock ticker symbol Y).

Stock purchases, sales, and option exercises reported by *Hart Robert M* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-03-13	Y	Alleghany Corp /de	Sale	400	390.00	156,000
2007-03-12	Y	Alleghany Corp /de	Sale	1,400	389.00	544,600
2007-03-08	Y	Alleghany Corp /de	Sale	800	390.50	312,400
2007-03-07	Y	Alleghany Corp /de	Sale	900	390.00	351,000
2007-03-06	Y	Alleghany Corp /de	Sale	1,200	390.50	468,600
2007-03-05	Y	Alleghany Corp /de	Sale	4,800	391.74	1,880,372

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 Hart Robert M (SVP, General Counsel and Sec. of Alleghany Corp /de at the time of this reporting) see the Securities and Exchange Commission (SEC) website.