Jeffrey Dossett - 22 Sep 2021 Form 4 Insider Report for IMPINJ INC (PI)

Role: Chief Revenue Officer
Signature: /s/ Yukio Morikubo, Attorney in fact for Jeffrey Dossett
Issuer symbol: PI
Transactions as of: 22 Sep 2021
Net transactions value: +$99,995
Form type: 4
Filing time: 24 Sep 2021, 16:55:51 UTC
Previous filing: 17 Sep 2021
Next filing: 01 Nov 2021
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	PI	Common Stock	Options Exercise	$23,499	+1,356	+3.5%	$17.33	40,481	22 Sep 2021	Direct
transaction	PI	Common Stock	Options Exercise	$76,496	+3,415	+8.4%	$22.40	43,896	22 Sep 2021	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	PI	Stock Option (right to buy)	Options Exercise	$0	-1,356	-2.4%	$0.000000	54,903	22 Sep 2021	Common Stock	1,356	$17.33	Direct	F1
transaction	PI	Stock Option (right to buy)	Options Exercise	$0	-3,415	-4.5%	$0.000000	73,085	22 Sep 2021	Common Stock	3,415	$22.40	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	One-fourth of the shares subject to the option vested on November 16, 2018, and 1/48th of the shares subject to the option shall vest on the 3rd day of each month thereafter
F2	One-fourth of the shares subject to the option vested on June 11, 2019, and 1/48th of the shares subject to the option shall vest each month thereafter.