Potomac Capital Management Inactive

DFAN14A

Additional proxy materials by non-management

9 Dec 13

DFAN14A

Additional proxy materials by non-management

27 Nov 13

DFAN14A

Additional proxy materials by non-management

20 Nov 13

DFAN14A

Additional proxy materials by non-management

13 Nov 13

DFAN14A

Additional proxy materials by non-management

3 Aug 12

DFAN14A

Additional proxy materials by non-management

25 Jul 12

DFAN14A

Additional proxy materials by non-management

24 Jul 12

DFAN14A

Additional proxy materials by non-management

23 Jul 12

DFAN14A

Additional proxy materials by non-management

16 Jul 12

DFAN14A

Additional proxy materials by non-management

9 Jul 12

SC 13G/A

NUMEREX CORP /PA/

12 Feb 16

SC 13G/A

Cartesian, Inc.

27 Jan 16

SC 13G/A

Cartesian, Inc.

24 Feb 15

SC 13G/A

NUMEREX CORP /PA/

23 Feb 15

SC 13D/A

MERU NETWORKS INC

15 Sep 14

SC 13D/A

PLX TECHNOLOGY INC

18 Aug 14

SC 13D/A

PLX TECHNOLOGY INC

26 Jun 14

SC 13G/A

MANAGEMENT NETWORK GROUP INC

14 Feb 14

SC 13G/A

NUMEREX CORP /PA/

14 Feb 14

SC 13D/A

PLX TECHNOLOGY INC

7 Nov 13