IMPINJ INC — Director's Dealing 2021

Feb 26, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IMPINJ INC (PI)
CIK: 0001114995
Period of Report: 2021-02-24

Reporting Person: Baker Cary (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-02-24	Common Stock	M	15000	$0.00	Acquired	17500	Direct
2021-02-25	Common Stock	S	6015	$63.912	Disposed	11485	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-02-24	Restricted Stock Units	$0.00	M	15000	Disposed		Common Stock (15000)	Direct

Footnotes

F1: These shares were disposed of in non-discretionary transactions to cover the reporting person's tax withholding obligations in connection with the settlement of an award of restricted stock units.

F2: Each restricted stock unit represents a contingent right to receive one share of Impinj common stock.

F3: On February 24, 2020, the reporting person was granted 60,000 restricted stock units ("RSUs"), one fourth of which vested on February 24, 2021.