Baker Cary 4

4 · IMPINJ INC · Filed Sep 24, 2025

Form 4

Period: 2025-09-23

CHIEF FINANCIAL OFFICER

Transactions

Exercise/Conversion
Common Stock
2025-09-23+781→ 81,135 total
Tax Payment
Common Stock
2025-09-23$184.97/sh−732$135,398→ 81,479 total
Exercise/Conversion
Restricted Stock Units
2025-09-23−781→ 1,563 total
Exercise: $0.00→ Common Stock (781 underlying)
Exercise/Conversion
Restricted Stock Units
2025-09-23−479→ 2,875 total
Exercise: $0.00→ Common Stock (479 underlying)
Exercise/Conversion
Common Stock
2025-09-23+479→ 81,614 total
Exercise/Conversion
Common Stock
2025-09-23+597→ 82,211 total
Exercise/Conversion
Restricted Stock Units
2025-09-23−597→ 5,966 total
Exercise: $0.00→ Common Stock (597 underlying)

Footnotes (5)

[F1]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.
[F2]Each RSU represents a contingent right to receive one share of Impinj common stock.
[F3]On March 23, 2022, the reporting person was granted 12,500 RSUs. One-sixteenth of these vested on September 23, 2025.
[F4]On March 23, 2023, the reporting person was granted 7,665 RSUs. One-sixteenth of these vested on September 23, 2025.
[F5]On March 23, 2024, the reporting person was granted 9,545 RSUs. One-sixteenth of these vested on September 23, 2025.

Documents

1 file