PARKERVISION INC

CUSIP: 701354102 Class: CMN

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q4 2015
Shares 306,700 Value ($000) $71 Avg Close — Range —
Q3 2015
Shares 306,700 Value ($000) $58 Avg Close — Range —
Q2 2015
Shares 306,700 Value ($000) $115 Avg Close — Range —
Q1 2015
Shares 306,700 Value ($000) $316 Avg Close — Range —
Q4 2014
Shares 306,700 Value ($000) $316 Avg Close — Range —
Q3 2014
Shares 306,700 Value ($000) $350 Avg Close — Range —
Q2 2014
Shares 306,700 Value ($000) $454 Avg Close — Range —
Q1 2014
Shares 306,700 Value ($000) $1,358 Avg Close — Range —
Q4 2013
Shares 306,700 Value ($000) $1,395 Avg Close — Range —
Q3 2013
Shares 309,500 Value ($000) $1,037 Avg Close — Range —
Q2 2013
Shares 278,285 Value ($000) $1,266 Avg Close — Range —