CHRIS DIORIO - 01 Oct 2022 Form 4 Insider Report for IMPINJ INC (PI)

Role: Chief Executive Officer, Director
Signature: /s/ Yukio Morikubo, Attorney in fact for Chris Diorio
Issuer symbol: PI
Transactions as of: 01 Oct 2022
Transactions value $: -$123,084
Form type: 4
Filing time: 05 Oct 2022, 16:14:57 UTC
Previous filing: 19 Sep 2022
Next filing: 14 Oct 2022
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	$0	+3.91K	+1.3%	$0.00	304K	01 Oct 2022	Direct
transaction	PI	Common Stock	Sale	-$118K	-1.39K	-0.46%	$84.75	302K	03 Oct 2022	Direct	F1, F2
transaction	PI	Common Stock	Sale	-$5.11K	-60	-0.02%	$85.24	302K	03 Oct 2022	Direct
holding	PI	Common Stock						590K	01 Oct 2022	by DFT L.L.C.

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	Restricted Stock Units	Options Exercise	$0	-3.91K	-25%	$0.00	11.7K	01 Oct 2022	Common Stock	3.91K	$0.00	Direct	F3, F4

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

Explanation of Responses:

Id	Content
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 $84.2301 to $85.10, 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	Each restricted stock unit represents a contingent right to receive one share of Impinj common stock.
F4	On September 5, 2019, the reporting person was granted 62,500 restricted stock units ("RSUs"), one fourth of which vested on July 1, 2020, with an additional one-sixteenth of such RSUs vesting every three months thereafter. One-sixteenth of these RSUs vested on October 1, 2022.