POTOMAC CAPITAL MANAGEMENT LLC

10% owner at KITTY HAWK INC · on record since Aug 22, 2006
10% owner at Rand Logistics, Inc. · on record since Aug 23, 2007
10% owner at INTERLINK ELECTRONICS INC · on record since Aug 23, 2007
10% owner at MEDICALCV INC · on record since Sep 17, 2007
10% owner at ASPYRA INC · on record since Sep 17, 2007
10% owner at HIGHBURY FINANCIAL INC · on record since Sep 17, 2007
10% owner at Cartesian, Inc. · on record since Jul 16, 2007
10% owner at American Community Newspapers Inc. · on record since Nov 8, 2007
10% owner at ADVANCED PHOTONIX INC · on record since Mar 7, 2008
10% owner at ENDWAVE CORP · on record since May 19, 2008
Former 10% Owner at ENDWAVE CORP · on record since Nov 19, 2009
10% owner at PLX TECHNOLOGY INC · on record since Nov 12, 2013

Insider trading activity of POTOMAC CAPITAL MANAGEMENT LLC

Transactions on record: 39; since Feb 12, 2008

Open-market buys: 0

Open-market sells: 37; $15.5M

Companies traded: 7; last filing Feb 1, 2010

Figures computed from official regulatory filings — .

Companies where POTOMAC CAPITAL MANAGEMENT LLC has traded

ADVANCED PHOTONIX INC17 tx · $1.1M · Feb 1, 2010
ENDWAVE CORP10 tx · $2.8M · Nov 19, 2009
Cartesian, Inc.6 tx · $2.8M · Aug 11, 2009
1 tx · $113.8K · May 6, 2009
2 tx · $2.8M · May 6, 2008
2 tx · $6.1M · Apr 4, 2008
1 tx · $38.4K · Mar 31, 2008

Track record of POTOMAC CAPITAL MANAGEMENT LLC

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of POTOMAC CAPITAL MANAGEMENT LLC

Co-insiders of POTOMAC CAPITAL MANAGEMENT LLC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-101,300	0.73	$73.9K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-1,900	0.72	$1.4K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-400	0.70	$280	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-27,900	0.73	$20.4K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-28,800	0.70	$20.2K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-2,900	0.71	$2.1K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-23,000	0.70	$16.1K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-38,810	0.72	$27.9K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-27,000	0.70	$18.9K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-16,600	0.71	$11.8K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-39,700	0.73	$29K	SEC
ENDWAVE CORPListing unverified	Nov 19, 2009	Sell	-200,000	2.39	$478K	SEC
ENDWAVE CORPListing unverified	Sep 1, 2009	Sell	-57,900	3.02	$174.9K	SEC
ENDWAVE CORPListing unverified	Sep 1, 2009	Sell	-19,056	3.00	$57.2K	SEC
ENDWAVE CORPListing unverified	Sep 1, 2009	Sell	-209,125	3.22	$673.4K	SEC
Cartesian, Inc.Listing unverified	Aug 11, 2009	Sell	-1,180,900	0.39	$460.6K	SEC
Cartesian, Inc.Listing unverified	Aug 11, 2009	Sell	-1,461,069	0.39	$569.8K	SEC
Cartesian, Inc.Listing unverified	Aug 11, 2009	Award	2,100	0.33	$693	SEC
ADVANCED PHOTONIX INCListing on record	Aug 11, 2009	Sell	-20,314	0.70	$14.2K	SEC
ADVANCED PHOTONIX INCListing on record	Aug 10, 2009	Sell	-8,800	0.64	$5.6K	SEC
ADVANCED PHOTONIX INCListing on record	Aug 10, 2009	Sell	-45,202	0.61	$27.6K	SEC
ADVANCED PHOTONIX INCListing on record	Aug 10, 2009	Sell	-18,700	0.61	$11.4K	SEC
ENDWAVE CORPListing unverified	Jul 17, 2009	Sell	-200,000	2.25	$450K	SEC
ASPYRA INCListing on record	May 6, 2009	Sell	-455,000	0.25	$113.8K	SEC
ENDWAVE CORPListing unverified	May 6, 2009	Sell	-32,900	2.75	$90.5K	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-101,300	0.73	$73.9K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-1,900	0.72	$1.4K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-400	0.70	$280	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-27,900	0.73	$20.4K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-28,800	0.70	$20.2K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-2,900	0.71	$2.1K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-23,000	0.70	$16.1K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-38,810	0.72	$27.9K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-27,000	0.70	$18.9K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-16,600	0.71	$11.8K	SEC
ADVANCED PHOTONIX INCListing on record	Feb 1, 2010	Sell	-39,700	0.73	$29K	SEC
ENDWAVE CORPListing unverified	Nov 19, 2009	Sell	-200,000	2.39	$478K	SEC
ENDWAVE CORPListing unverified	Sep 1, 2009	Sell	-57,900	3.02	$174.9K	SEC
ENDWAVE CORPListing unverified	Sep 1, 2009	Sell	-19,056	3.00	$57.2K	SEC
ENDWAVE CORPListing unverified	Sep 1, 2009	Sell	-209,125	3.22	$673.4K	SEC
Cartesian, Inc.Listing unverified	Aug 11, 2009	Sell	-1,180,900	0.39	$460.6K	SEC
Cartesian, Inc.Listing unverified	Aug 11, 2009	Sell	-1,461,069	0.39	$569.8K	SEC
Cartesian, Inc.Listing unverified	Aug 11, 2009	Award	2,100	0.33	$693	SEC
ADVANCED PHOTONIX INCListing on record	Aug 11, 2009	Sell	-20,314	0.70	$14.2K	SEC
ADVANCED PHOTONIX INCListing on record	Aug 10, 2009	Sell	-8,800	0.64	$5.6K	SEC
ADVANCED PHOTONIX INCListing on record	Aug 10, 2009	Sell	-45,202	0.61	$27.6K	SEC
ADVANCED PHOTONIX INCListing on record	Aug 10, 2009	Sell	-18,700	0.61	$11.4K	SEC
ENDWAVE CORPListing unverified	Jul 17, 2009	Sell	-200,000	2.25	$450K	SEC
ASPYRA INCListing on record	May 6, 2009	Sell	-455,000	0.25	$113.8K	SEC
ENDWAVE CORPListing unverified	May 6, 2009	Sell	-32,900	2.75	$90.5K	SEC