IMPINJ INC — Director's Dealing 2021

Nov 5, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IMPINJ INC (PI)
CIK: 0001114995
Period of Report: 2021-11-03

Reporting Person: Baker Cary (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-03	Common Stock	M	9000	$33.73	Acquired	29566	Direct
2021-11-03	Common Stock	S	9000	$80.00	Disposed	20566	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-11-03	Stock Option (right to buy)	$33.73	M	9000	Disposed	2030-02-24	Common Stock (9000)	Direct

Footnotes

F1: The sales reported by Mr. Baker were effected pursuant to a Rule 10b5-1 trading plan adopted on March 12, 2021.

F2: Twenty-five percent (25%) of the shares subject to the option vested on February 24, 2021, then one-forty-eighth (1/48) of the shares subject to the option vest every month thereafter (on the same day of the month), subject to the reporting person continuing to be a Service Provider, as defined in the Issuer's 2016 Equity Incentive Plan.