IMPINJ INC

Ticker: PI CUSIP: 453204109 Class: EQTY

Empirical Financial Services, LLC d.b.a. Empirical Wealth Management's Holding History (CIK: 0001510434)

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

Q2 2017
Shares 8,249 Value ($000) $401 Avg Close $42.00 Range $28.00 - $60.85
Q1 2017
Shares 16,581 Value ($000) $502 Avg Close $31.46 Range $26.69 - $37.42