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$ Value

$0

Shares

1,375

Price

$0

Filed

May 21

Insider

Name

PHELAN CATHAL G

Title

CHIEF INNOVATION OFFICER

CIK

0001259761

Roles

Director Officer

Transaction Details

Transaction Date

2025-05-20

Code

M

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

10,923

Footnotes

In an exempt disposition to the Issuer under Rule 16b-3(e), the Reporting Person remitted shares to the Issuer in connection with the satisfaction of tax withholding obligations arising out of the vesting of restricted stock units, or RSUs. | Each restricted stock unit represents a contingent right to receive one share of Impinj common stock. | One-fourth of the shares subject to the grant vested on February 20, 2024, and 1/16th of the shares subject to the grant vest each quarter thereafter, subject to the Reporting Person's continued service to the Issuer through such date.

Filing Info

Accession No.

0001415889-25-013988

Form Type

4

Issuer CIK

0001114995

PHELAN CATHAL G's History

Date Ticker Type Value
2025-05-20 PI M $0
2025-05-20 PI F $61K
2025-05-20 PI M $0

Other Insiders at PI (90d)

Insider Bought Sold Last
DIORIO CHRIS PH.D.
CHIEF EXECUTIVE OFFICER
2026-03-23
Baker Cary
CHIEF FINANCIAL OFFICER
2026-03-23