IMPINJ INC

Ticker: PI CUSIP: 453204109 Class: EQTY

SCP Investment, LP's Holding History (CIK: 0001730961)

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

Q3 2019

Shares 16,160 Value ($000) $498 Avg Close $34.91 Range $29.30 - $40.24

Q2 2019

Shares 10,080 Value ($000) $288 Avg Close $24.40 Range $16.80 - $31.10

Q4 2018

Shares 72,420 Value ($000) $1,054 Avg Close $19.62 Range $13.25 - $26.72

Q3 2018

Shares 120,000 Value ($000) $2,978 Avg Close $22.08 Range $17.88 - $28.48

Q2 2018

Shares 186,001 Value ($000) $4,112 Avg Close $16.93 Range $11.57 - $23.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	16,160	$498	$34.91	$29.30 - $40.24
Q2 2019	10,080	$288	$24.40	$16.80 - $31.10
Q4 2018	72,420	$1,054	$19.62	$13.25 - $26.72
Q3 2018	120,000	$2,978	$22.08	$17.88 - $28.48
Q2 2018	186,001	$4,112	$16.93	$11.57 - $23.25