PARKERVISION INC

Ticker: PRKR CUSIP: 701354300 Class: USD

Ancora Advisors LLC's Holding History (CIK: 0001446114)

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

Q1 2018
Shares 12,300 Value ($000) $10 Avg Close $0.94 Range $0.76 - $1.25
Q4 2017
Shares 12,300 Value ($000) $13 Avg Close $1.34 Range $1.02 - $1.73