PARKERVISION INC

CUSIP: 701354102 Class: CMN

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q2 2015
Shares 62,506 Value ($000) $23 Avg Close — Range —
Q1 2015
Shares 134,710 Value ($000) $112 Avg Close — Range —
Q4 2014
Shares 186,731 Value ($000) $170 Avg Close — Range —
Q3 2014
Shares 13,392 Value ($000) $15 Avg Close — Range —
Q2 2014
Shares 17,375 Value ($000) $26 Avg Close — Range —
Q1 2014
Shares 67,103 Value ($000) $322 Avg Close — Range —