IMPINJ, INC.

PI US4532041096

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.

Annual Performance ¹

2021	2022	2023	2024	2025
115%	23%	-18%	69%	3%

Annual Insiders Turnover, USD ²

¹ annual and historical performance metrics are recalculated on a daily basis;
² represents the total value of insider transactions (both buying and selling);

Insider Activity

Person	Price	Shares	Total	Published	Completed
Diorio Chris Ph.d. CEO	189.21 USD	850 Sold	160,830 USD	15/09/2025	16/09/2025
Diorio Chris Ph.d. CEO	187.52 USD	1,073 Sold	201,212 USD	15/09/2025	16/09/2025
Diorio Chris Ph.d. CEO	191.76 USD	12 Sold	2,301 USD	15/09/2025	16/09/2025
Diorio Chris Ph.d. CEO	190.26 USD	340 Sold	64,687 USD	15/09/2025	16/09/2025
Diorio Chris Ph.d. CEO	186.43 USD	1,821 Sold	339,484 USD	15/09/2025	16/09/2025
Diorio Chris Ph.d. CEO	179.26 USD	568 Sold	101,818 USD	15/09/2025	15/09/2025
Diorio Chris Ph.d. CEO	182.77 USD	1,260 Sold	230,288 USD	15/09/2025	15/09/2025
Diorio Chris Ph.d. CEO	181.84 USD	1,909 Sold	347,132 USD	15/09/2025	15/09/2025
Diorio Chris Ph.d. CEO	180.65 USD	467 Sold	84,364 USD	15/09/2025	15/09/2025
Diorio Chris Ph.d. CEO	183.47 USD	796 Sold	146,045 USD	15/09/2025	15/09/2025

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Integrated EOD Stock Data and Insider Transactions Chart

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The visibility of insider buy and sell transactions on this chart should not be the sole factor in your decision to buy or sell a particular stock. Always consider the following dynamic reports for a broader understanding of stock market activities:

• Insider Transaction Amount Distribution
• Insider Trading Seasonality
• Delta Correlation Analysis

 

Historical Performance

1M	3M	6M	1Y	3Y	5Y	All Time
-25%	5%	19%	83%	543%	298%	742%

Last	52W Low	52W High	All-Time Low	All-Time High	β
190.94	62.54	200.78	62.54	200.78

Company Insiders

Person / Entity	Transactions	Turnover, USD	Average, USD	First	Last
Diorio Chris Ph.d.	131	39,498,120.99	301,512.37	18/12/2023	16/09/2025
Dossett Jeffrey	83	12,755,249.53	153,677.71	26/10/2023	21/02/2025
Baker Cary	48	8,403,727.19	175,077.65	27/11/2023	21/02/2025
Mecklai Hussein	37	8,196,259.80	221,520.54	18/12/2023	21/02/2025
Phelan Cathal G	24	5,739,661.22	239,152.55	15/02/2024	21/02/2025
Padval Umesh	5	1,191,199.59	238,239.92	26/04/2024	13/09/2024
Washington Miron	1	222,065.10	222,065.10	10/06/2024	10/06/2024

Insiders marked in yellow represent long-term insiders. These are individuals who have engaged in transactions for over 3 years and have conducted at least 10 transactions or reached a cumulative turnover of $1M USD. When examining transaction clusters, we prioritize those conducted by long-term insiders for analysis.

Stock Advanced Metrics

Delta Correlation	subscribe 🔒
Upper Bound of Standardized Transaction Amount (ubsta), USD 4	subscribe 🔒

⁴ represents the maximum expected transaction amount for a company's insiders, calculated based on historical data. It provides insight into the typical range of insider transaction amounts and helps in identifying unusually large transactions.

⁵ a proprietary metric reflecting the consistency of insider trading behavior within a company. A higher discipline index suggests more regular and predictable insider transactions.