PLANAR SYS INC

CUSIP: 726900103 Class: COM

OBERWEIS ASSET MANAGEMENT INC/'s Holding History (CIK: 0000937886)

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

Q1 2015
Shares 195,570 Value ($000) $1,230 Avg Close — Range —
Q4 2014
Shares 254,220 Value ($000) $2,128 Avg Close — Range —