As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

  5/3/24  Baker Cary                        4          Officer²    1:12K  Impinj Inc.                       SEC Connect              
  5/2/24  Baker Cary                        144                    1:7K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
 4/16/24  Baker Cary                        4          Officer²    1:9K   Impinj Inc.                       SEC Connect              
 4/15/24  Baker Cary                        144                    1:7K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
 3/26/24  Baker Cary                        4          Officer²    1:13K  Impinj Inc.                       SEC Connect              
 3/25/24  Baker Cary                        144                    1:7K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
 3/19/24  Baker Cary                        4          Officer²    1:7K   Impinj Inc.                       SEC Connect              
 3/18/24  Baker Cary                        144                    1:7K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
 2/26/24  Baker Cary                        4          Officer²    1:14K  Impinj Inc.                       SEC Connect              
 2/26/24  Baker Cary                        144                    1:7K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
 2/23/24  Baker Cary                        144                    1:7K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
 2/15/24  Baker Cary                        4          Officer²    1:13K  Impinj Inc.                       SEC Connect              
 2/14/24  Baker Cary                        144                    1:6K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
 1/17/24  Baker Cary                        4          Officer²    1:9K   Impinj Inc.                       DONNELLEY FIN… File16/FA 
 1/16/24  Baker Cary                        144                    1:6K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
12/27/23  Baker Cary                        4          Officer²    1:8K   Impinj Inc.                       DONNELLEY FIN… File16/FA 
12/26/23  Baker Cary                        144                    1:6K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
12/19/23  Baker Cary                        4          Officer²    1:8K   Impinj Inc.                       DONNELLEY FIN… File16/FA 
12/18/23  Baker Cary                        144                    1:6K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 
11/27/23  Baker Cary                        144                    1:6K   Impinj Inc.                       Schwab Stock Pl… Svcs/FA 

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¹	Filing/Form Types:  /A
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	144	Notice of a Proposed Sale of Securities by an Insider — Form 144 { The Filer is an Insider² of the Issuer }.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.