Stock Trading History of Crestview Capital Master Llc

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 Crestview Capital Master Llc since year 2005. The trader's CIK number is 1303225. At the time of this reporting, Crestview Capital Master Llc is the 10% Owner of National Coal Corp (stock ticker symbol NCOC).
Note that in the past CRESTVIEW CAPITAL MASTER LLC also reported insider trading activities as an insider of the following companies:

National Coal Corp (NCOC)
Simtek Corp (SRAM)
Hyperspace Communications, Inc. (HCO)
Warp Technology Holdings Inc (WARP)
North American Technologies Group Inc /tx/ (NATK)

Stock purchases, sales, and option exercises reported by *Crestview Capital Master Llc* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-08-21	NCOC	National Coal Corp	Purchase	25,818	2.86	73,839
2007-08-22	NCOC	National Coal Corp	Purchase	7,500	2.98	22,350
2007-04-30	SRAM	Simtek Corp	Purchase	10,350	5.34	55,269
2007-04-04	MPZ	Hyperspace Communications, Inc.	Purchase	27,100	.98	26,482
2007-02-16	MPZ	Hyperspace Communications, Inc.	Sale	7,100	.78	5,538
2007-02-14	MPZ	Hyperspace Communications, Inc.	Sale	5,000	.98	4,900
2007-02-15	MPZ	Hyperspace Communications, Inc.	Sale	3,000	.92	2,760
2007-02-13	MPZ	Hyperspace Communications, Inc.	Sale	4,400	.99	4,356
2007-02-12	MPZ	Hyperspace Communications, Inc.	Sale	7,600	1.02	7,752
2006-11-03	HALO	Warp Technology Holdings Inc	Purchase	2,000,000	.00	0
2006-09-27	NCOC	National Coal Corp	Purchase	24,500	5.35	131,075
2006-09-22	NCOC	National Coal Corp	Purchase	16,411	4.91	80,578
2006-09-29	NCOC	National Coal Corp	Purchase	29,182	5.68	165,753
2006-09-15	NATK	North American Technologies Group Inc /tx/	Purchase	2,792,071	.30	823,660
2006-09-22	SRAM	Simtek Corp	Purchase	2,151,899	.40	850,000
2006-06-30	HALO	Warp Technology Holdings Inc	Sale	1,010,000	1.25	1,262,500
2006-07-21	NCOC	National Coal Corp	Purchase	13,000	6.38	82,940
2006-05-01	SRAM	Simtek Corp	Sale	20,000	.33	6,600
2006-05-15	SRAM	Simtek Corp	Sale	55,000	.30	16,500
2006-05-12	SRAM	Simtek Corp	Sale	55,000	.29	15,949
2006-05-11	SRAM	Simtek Corp	Sale	40,000	.28	11,200
2006-05-09	SRAM	Simtek Corp	Sale	20,000	.31	6,200
2006-05-08	SRAM	Simtek Corp	Sale	47,560	.33	15,694
2006-05-10	SRAM	Simtek Corp	Sale	50,000	.29	14,499
2006-05-05	SRAM	Simtek Corp	Sale	50,000	.31	15,500
2006-05-04	SRAM	Simtek Corp	Sale	10,000	.30	3,000
2006-05-03	SRAM	Simtek Corp	Sale	40,000	.30	12,000
2006-05-02	SRAM	Simtek Corp	Sale	3,500	.33	1,155
2006-04-25	HCO	Hyperspace Communications, Inc.	Purchase	50,939	3.12	158,929
2005-12-27	WARP	Warp Technology Holdings Inc	Purchase	1,528,759	1.00	1,528,759
2005-01-31	NCOC	National Coal Corp	Purchase	24,011	3.54	84,998
2006-01-30	NCOC	National Coal Corp	Purchase	100,000	6.50	650,000
2005-02-22	NATK	North American Technologies Group Inc /tx/	Purchase	258,424	1.08	279,097

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 Crestview Capital Master Llc (10% Owner of National Coal Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.