IMPINJ INC — Director's Dealing 2021

Feb 3, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: IMPINJ INC (PI)
CIK: 0001114995
Period of Report: 2021-01-31

Reporting Person: DOSSETT JEFFREY (Chief Revenue Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-01-31	Common Stock	M	1562	$0.00	Acquired	30037	Direct
2021-02-02	Common Stock	S	340	$55.9646	Disposed	29697	Direct
2021-02-02	Common Stock	S	101	$56.9995	Disposed	29596	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-01-31	Restricted Stock Units	$0.00	M	1562	Disposed		Common Stock (1562)	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: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $55.675 to $56.29, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

F3: The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $56.95 to $57.00, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein.

F4: Each restricted stock unit represents a contingent right to receive one share of Impinj common stock.

F5: On July 31, 2019, the reporting person was granted 25,000 restricted stock units ("RSUs"). One-sixteenth of these RSUs vested on January 31, 2021.