IMPINJ INC

Ticker: PI CUSIP: 453204109 Class: EQTY

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2024

Shares 76,194 Value ($000) $11,068 Avg Close $189.55 Range $139.75 - $239.88

Q1 2023

Shares 9,704 Value ($000) $1 Avg Close $127.47 Range $103.52 - $144.90

Q2 2020

Shares 18,900 Value ($000) $519 Avg Close $23.41 Range $13.54 - $29.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	76,194	$11,068	$189.55	$139.75 - $239.88
Q1 2023	9,704	$1	$127.47	$103.52 - $144.90
Q2 2020	18,900	$519	$23.41	$13.54 - $29.95