MGC DIAGNOSTICS CORP

CUSIP: 552768103 Class: COM

PERKINS CAPITAL MANAGEMENT INC's Holding History (CIK: 0000884300)

Note: Option positions (PUT/CALL) are excluded.

Q4 2013
Shares 41,000 Value ($000) $519 Avg Close — Range —
Q3 2013
Shares 41,000 Value ($000) $449 Avg Close — Range —
Q2 2013
Shares 51,000 Value ($000) $426 Avg Close — Range —