Stock Trading History of Advisory Research Inc

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 Advisory Research Inc since year 2005. The trader's CIK number is 902584. At the time of this reporting, Advisory Research Inc is the 10% Owner of Avalon Holdings Corp (stock ticker symbol AWX).
Note that in the past ADVISORY RESEARCH INC also reported insider trading activities as an insider of the following companies:

Avalon Holdings Corp (AWX)
Tessco Technologies Inc (TESS)
Scheid Vineyards Inc (SVIN)

Stock purchases, sales, and option exercises reported by *Advisory Research Inc* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-07-17	AWX	Avalon Holdings Corp	Sale	5,000	10.00	50,000
2007-07-16	AWX	Avalon Holdings Corp	Sale	8,000	10.05	80,370
2007-07-13	AWX	Avalon Holdings Corp	Sale	3,128	10.00	31,280
2007-07-09	AWX	Avalon Holdings Corp	Sale	1,500	10.03	15,044
2007-07-02	AWX	Avalon Holdings Corp	Sale	2,100	10.09	21,189
2007-06-28	AWX	Avalon Holdings Corp	Sale	669	9.85	6,589
2007-06-27	AWX	Avalon Holdings Corp	Sale	2,300	9.85	22,658
2007-06-26	AWX	Avalon Holdings Corp	Sale	76,300	9.60	732,480
2006-09-13	TESS	Tessco Technologies Inc	Sale	629,575	25.00	15,739,375
2006-02-08	SVIN	Scheid Vineyards Inc	Sale	10,000	6.25	62,500
2006-02-10	SVIN	Scheid Vineyards Inc	Sale	82	6.25	512
2005-10-04	TESS	Tessco Technologies Inc	Purchase	2,600	13.06	33,963
2005-09-28	TESS	Tessco Technologies Inc	Purchase	9,700	12.91	125,227
2005-09-23	TESS	Tessco Technologies Inc	Purchase	24,000	12.90	309,528
2005-09-19	TESS	Tessco Technologies Inc	Purchase	1,500	12.98	19,462
2005-08-26	TESS	Tessco Technologies Inc	Purchase	800	12.55	10,040
2005-08-04	AWX	Avalon Holdings Corp	Purchase	2,600	4.30	11,190
2005-08-01	AWX	Avalon Holdings Corp	Purchase	4,800	4.26	20,428
2005-07-29	TESS	Tessco Technologies Inc	Purchase	10,100	13.16	132,966
2005-07-27	AWX	Avalon Holdings Corp	Purchase	6,300	4.19	26,384
2005-07-19	AWX	Avalon Holdings Corp	Purchase	2,400	4.16	9,996
2005-07-14	AWX	Avalon Holdings Corp	Purchase	12,600	4.17	52,542
2005-07-06	TESS	Tessco Technologies Inc	Purchase	100	13.12	1,312
2005-07-05	TESS	Tessco Technologies Inc	Purchase	1,200	13.21	15,852
2005-07-01	AWX	Avalon Holdings Corp	Purchase	20,000	4.10	82,000
2005-06-24	AWX	Avalon Holdings Corp	Purchase	10,000	4.25	42,500
2005-06-29	TESS	Tessco Technologies Inc	Purchase	9,500	13.16	125,067
2005-06-24	AWX	Avalon Holdings Corp	Purchase	10,000	4.25	42,500
2005-06-24	TESS	Tessco Technologies Inc	Purchase	18,700	13.09	244,801
2005-06-17	TESS	Tessco Technologies Inc	Purchase	1,300	12.91	16,780
2005-06-09	AWX	Avalon Holdings Corp	Purchase	20,300	4.68	95,064

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 Advisory Research Inc (10% Owner of Avalon Holdings Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.