CHIEF FINANCIAL OFFICER

Director

CHIEF EXECUTIVE OFFICER

Impinj Inc operates a platform that enables wireless connectivity to everyday items by delivering each item's identity, location, and authenticity to business and consumer applications. Its platform includes endpoint integrated circuits (ICs) product, a miniature radios-on-a-chip, which attach to and identify their host items; and connectivity layer that comprises readers, gateways, and reader ICs to wirelessly identify, locate, authenticate, and engage endpoints via RAIN, as well as provide power to and communicate bidirectionally with endpoint ICs. Geographically, the company has a business presence in the Americas, Asia Pacific, Europe, Middle East and Africa, of which key revenue is derived from the operations in the Asia Pacific region.

Institution	Shares	Value	Change
FMR	4,562,799	$654M	INCREASED
BlackRock	4,449,389	$637M	INCREASED
Vanguard	3,722,001	$533M	INCREASED
Capital Group	2,567,518	$368M	INCREASED
State Street	1,700,585	$244M	INCREASED

Insider	Type	Shares	Value	Date
Cary Baker (CHIEF FINANCIAL OFFICER)	SELL	8,892	$2M	2026-09-21
Miron Washington (Director)	SELL	800	$139K	2026-09-15
Chris Diorio PH.D. (CHIEF EXECUTIVE OFFICER)	GIFT	10,000		2026-09-14
Chris Diorio PH.D. (CHIEF EXECUTIVE OFFICER)	TAX-W	1,477	$236K	2026-08-20
Chris Diorio PH.D. (CHIEF EXECUTIVE OFFICER)	EXERCISE	3,753		2026-08-20

Impinj, Inc. Common Stock (PI) Ownership & Trading Activity

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