IMPINJ INC

Ticker: PI CUSIP: 453204109 Class: EQTY

Granite Investment Partners, LLC's Holding History (CIK: 0001542266)

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

Q4 2025

Shares 50,533 Value ($000) $8,793 Avg Close $178.15 Range $137.00 - $247.06

Q3 2025

Shares 80,673 Value ($000) $14,582 Avg Close $157.69 Range $107.42 - $201.26

Q2 2025

Shares 109,480 Value ($000) $12,160 Avg Close $99.39 Range $60.85 - $126.23

Q2 2018

Shares 28,051 Value ($000) $620 Avg Close $16.93 Range $11.57 - $23.25

Q1 2018

Shares 29,849 Value ($000) $389 Avg Close $16.68 Range $9.95 - $27.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	50,533	$8,793	$178.15	$137.00 - $247.06
Q3 2025	80,673	$14,582	$157.69	$107.42 - $201.26
Q2 2025	109,480	$12,160	$99.39	$60.85 - $126.23
Q2 2018	28,051	$620	$16.93	$11.57 - $23.25
Q1 2018	29,849	$389	$16.68	$9.95 - $27.40