Stock Trading History of Kololian Vahan

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 Kololian Vahan since year 2005. The trader's CIK number is 1321199. At the time of this reporting, Kololian Vahan is the Chairman and CEO of Terra Nova Acquisition Corp (stock ticker symbol TNVAU).

Stock purchases, sales, and option exercises reported by *Kololian Vahan* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-02-02	TNVA	Terra Nova Acquisition Corp	Purchase	3,100	5.67	17,577
2007-02-01	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.69	56,900
2007-02-02	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.68	56,800
2007-02-01	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.69	56,900
2007-01-31	TNVA	Terra Nova Acquisition Corp	Purchase	4,000	5.69	22,760
2007-01-25	TNVA	Terra Nova Acquisition Corp	Purchase	3,000	5.68	17,040
2007-01-24	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.68	56,800
2007-01-22	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.75	57,500
2007-01-23	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.68	56,800
2007-01-12	TNVA	Terra Nova Acquisition Corp	Purchase	1,000	5.73	5,730
2007-01-10	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.62	56,195
2007-01-08	TNVA	Terra Nova Acquisition Corp	Purchase	4,353	5.52	24,017
2007-01-09	TNVA	Terra Nova Acquisition Corp	Purchase	7,647	5.54	42,362
2007-01-04	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.50	55,000
2007-01-05	TNVA	Terra Nova Acquisition Corp	Purchase	8,000	5.51	44,080
2007-01-03	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.50	55,000
2006-12-29	TNVA	Terra Nova Acquisition Corp	Purchase	1,100	5.45	5,995
2006-12-28	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.49	54,890
2006-12-27	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.48	54,800
2006-12-22	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.48	54,800
2006-12-18	TNVA	Terra Nova Acquisition Corp	Purchase	4,300	5.41	23,280
2006-12-19	TNVA	Terra Nova Acquisition Corp	Purchase	10,000	5.43	54,300
2005-04-22	TNVAU	Terra Nova Acquisition Corp	Purchase	250,000	6.00	1,500,000

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 Kololian Vahan (Chairman and CEO of Terra Nova Acquisition Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.