CHIEF EXECUTIVE OFFICER

CHIEF FINANCIAL 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
BlackRock	4,449,389	$637M	INCREASED
State Street	1,700,585	$244M	INCREASED
Emerald Advisers	176,780	$25M	DECREASED
BNY Mellon	161,916	$23M	INCREASED
Baillie Gifford	155,965	$22M	DECREASED

Insider	Type	Shares	Value	Date
Chris Diorio PH.D. (CHIEF EXECUTIVE OFFICER)	GIFT	10,000		2026-07-13
Chris Diorio PH.D. (CHIEF EXECUTIVE OFFICER)	SELL	1,197	$150K	2026-06-23
Chris Diorio PH.D. (CHIEF EXECUTIVE OFFICER)	EXERCISE	1,817		2026-06-23
Chris Diorio PH.D. (CHIEF EXECUTIVE OFFICER)	EXERCISE	1,223		2026-06-23
Cary Baker (CHIEF FINANCIAL OFFICER)	SELL	424	$53K	2026-06-23

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