Stock Trading History of Potomac Capital Management 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 Potomac Capital Management Llc since year 2005. The trader's CIK number is 1233369. At the time of this reporting, Potomac Capital Management Llc is the 10% Owner of Management Network Group Inc . (stock ticker symbol TMNG). See this page for all insider trading activities at Management Network Group Inc .
Note that in the past POTOMAC CAPITAL MANAGEMENT LLC also reported insider trading activities as an insider of the following companies:

Insider Activities at Management Network Group Inc (TMNG)
Insider Activities at Endwave Corp (ENWV)
Insider Activities at Highbury Financial Inc (HBRF)
Insider Activities at Rand Logistics, Inc. (RAQC.OB)
Insider Activities at Advanced Photonix Inc (API)

Stock purchases, sales, and option exercises reported by insider *Potomac Capital Management Llc* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-06-11	TMNG	Management Network Group Inc	Sale	1,000,000	1.60	1,600,000
2008-05-06	ENWV	Endwave Corp	Sale	65,700	7.23	475,250
2008-05-07	ENWV	Endwave Corp	Sale	200	7.33	1,466
2008-05-13	ENWV	Endwave Corp	Sale	50,000	7.15	357,500
2008-05-01	HBRF	Highbury Financial Inc	Sale	527,000	2.80	1,475,600
2008-04-02	RLOG	Rand Logistics, Inc.	Sale	1,209,600	5.00	6,048,000
2008-03-31	RLOG	Rand Logistics, Inc.	Sale	2,100	5.49	11,526
2008-04-02	RLOG	Rand Logistics, Inc.	Sale	1,209,600	5.00	6,048,000
2008-03-31	RLOG	Rand Logistics, Inc.	Sale	2,100	5.49	11,526
2008-04-02	RLOG	Rand Logistics, Inc.	Sale	1,209,600	5.00	6,048,000
2008-03-31	RLOG	Rand Logistics, Inc.	Sale	2,100	5.49	11,526
2008-03-03	API	Advanced Photonix Inc	Sale	507,700	1.54	783,076
2008-03-04	TMNG	Management Network Group Inc	Sale	60,600	2.01	121,805
2008-01-31	HBRF	Highbury Financial Inc	Sale	300,372	4.33	1,300,610

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 Potomac Capital Management Llc (10% Owner of Management Network Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.