Impinj Inc.

PI·NASDAQ·$159.60Share Price as of 11/2·$5BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/28/26 10-QQ2 ended 06/30/2607/29/26 10-QQ1 ended 03/31/2604/29/26 10-KFY 202502/09/26 10-QQ3 ended 09/30/2510/29/25

Disclosures

8-KCurrent report10/28/26 8-KCurrent report09/11/26 8-KCurrent report07/29/26 8-KCurrent report05/29/26 8-KCurrent report04/29/26

Prospectuses and Registrations

S-8Registration of securities for employees05/28/26 S-8Registration of securities for employees02/09/26 S-8Registration of securities for employees02/10/25 S-8Registration of securities for employees02/12/24 S-8Registration of securities for employees02/13/23

Proxies

DEF 14ADefinitive proxy04/16/26 DEFA14AAdditional proxy materials04/16/26 DEF 14ADefinitive proxy04/23/25 DEFA14AAdditional proxy materials04/23/25 DEFA14AAdditional proxy materials05/20/24

Ownership

Form 4Insider transaction10/30/26 144Proposed sale of securities10/29/26 Form 4Insider transaction10/21/26 Form 4Insider transaction10/13/26 Form 4Insider transaction09/24/26

Other

SDConflict Minerals disclosure05/29/26 ARSAnnual report to shareholders04/16/26 SDConflict Minerals disclosure05/30/25 ARSAnnual report to shareholders04/23/25 SDConflict Minerals disclosure10/16/24