PARKERVISION INC

CUSIP: 701354102 Class: CMN

MARATHON CAPITAL MANAGEMENT's Holding History (CIK: 0001213206)

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

Q2 2014
Shares 25,000 Value ($000) $37 Avg Close — Range —
Q1 2014
Shares 33,000 Value ($000) $158 Avg Close — Range —
Q4 2013
Shares 33,000 Value ($000) $150 Avg Close — Range —