Investor Potomac Capital Management Llc
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Potomac Capital Management Llc . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2016-02-12 13G/A NMRX / Numerex Corp. 1,202,270
2016-01-27 13G/A CRTN / Cartesian, Inc. 675,371
2015-02-24 13G/A CRTN / Cartesian, Inc. 625,401
2015-02-23 13G/A NMRX / Numerex Corp. 1,307,632
2014-09-15 13D/A MERU / Meru Networks Inc 610,116
2014-08-18 13D/A PLXT / Plx Technology Inc 0
2014-06-26 13D/A PLXT / Plx Technology Inc 4,502,044
2014-02-14 13G/A CRTN / Cartesian, Inc. 618,701
2014-02-14 13G/A NMRX / Numerex Corp. 1,227,318
2013-11-07 13D/A PLXT / Plx Technology Inc 4,362,544
2013-09-19 13D/A US8265651039 / Sigma Designs, Inc. 1,488,084
2013-09-11 13D/A US8265651039 / Sigma Designs, Inc. 1,942,725
2013-06-27 13D/A PLXT / Plx Technology Inc 4,069,850
2013-06-17 13D/A PLXT / Plx Technology Inc 3,505,567
2013-04-19 13D/A PLXT / Plx Technology Inc 2,957,603
2013-04-09 13D/A PLXT / Plx Technology Inc 2,714,234
2013-02-07 13G/A CRTN / Cartesian, Inc. 618,902
2013-02-07 13G/A NMRX / Numerex Corp. 1,210,140
2012-08-13 13D/A US8265651039 / Sigma Designs, Inc.
2012-08-03 13D/A US8265651039 / Sigma Designs, Inc.
2012-07-02 13G/A 00754E107 / Advanced Photonix Inc 884,703
2012-04-30 13D/A US8265651039 / Sigma Designs, Inc. 2,419,952
2012-04-09 13D/A US8265651039 / Sigma Designs, Inc. 2,266,458
2012-04-02 13D/A US8265651039 / Sigma Designs, Inc. 2,222,958
2012-03-28 13D/A US8265651039 / Sigma Designs, Inc. 1,824,143
2012-03-16 13G/A NMRX / Numerex Corp. 1,264,280
2012-03-14 13G/A CRTN / Cartesian, Inc. 615,802
2012-03-14 13D US8265651039 / Sigma Designs, Inc. 1,721,142