PARKERVISION INC

CUSIP: 701354102 Class: CMN

Knoll Capital Management, LLC's Holding History (CIK: 0001325083)

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

Q1 2014
Shares 50,000 Value ($000) $240 Avg Close — Range —
Q4 2013
Shares 200,000 Value ($000) $910 Avg Close — Range —