Hussein Mecklai - 14 Feb 2023 Form 4 Insider Report for IMPINJ INC (PI)

Role: Chief Operating Officer
Signature: /s/ Yukio Morikubo, attorney in fact on behalf of Hussein Mecklai
Issuer symbol: PI
Transactions as of: 14 Feb 2023
Net transactions value: -$97,646
Form type: 4
Filing time: 15 Feb 2023, 15:49:24 UTC
Previous filing: 13 Feb 2023
Next filing: 27 Feb 2023
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	$37,684	+1,041	+5.1%	$36.20	21,464	14 Feb 2023	Direct
transaction	PI	Common Stock	Sale	$135,330	-1,041	-4.8%	$130.00	20,423	14 Feb 2023	Direct	F1

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	-1,041	-42%	$0.000000	1,459	14 Feb 2023	Common Stock	1,041	$36.20	Direct	F2

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

Explanation of Responses:

Id	Content
F1	The sales reported by Mr. Mecklai were effected pursuant to a Rule 10b5-1 trading plan effective on February 10, 2023.
F2	One-fourth of the shares subject to the option vested July 31, 2020, and 1/48th of the shares subject to the option shall vest each month thereafter, subject to the Reporting Person's continued service to the Issuer through such date.