IMPINJ INC

Ticker: PI CUSIP: 453204109 Class: EQTY

J. Goldman & Co LP's Holding History (CIK: 0001412741)

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

Q2 2018

Shares 3,465 Value ($000) $77 Avg Close $16.93 Range $11.57 - $23.25

Q3 2017

Shares 800 Value ($000) $33 Avg Close $42.09 Range $29.82 - $55.90

Q2 2017

Shares 700 Value ($000) $34 Avg Close $42.00 Range $28.00 - $60.85

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	3,465	$77	$16.93	$11.57 - $23.25
Q3 2017	800	$33	$42.09	$29.82 - $55.90
Q2 2017	700	$34	$42.00	$28.00 - $60.85