4//SEC Filing
DIORIO CHRIS PH.D. 4
Accession 0001677721-25-000006
CIK 0001114995other
Filed
Sep 23, 8:00 PM ET
Accepted
Sep 24, 4:30 PM ET
Size
17.0 KB
Accession
0001677721-25-000006
Insider Transaction Report
Form 4
DIORIO CHRIS PH.D.
DirectorCHIEF EXECUTIVE OFFICER
Transactions
- Exercise/Conversion
Common Stock
2025-09-23+1,818→ 356,724 total - Exercise/Conversion
Restricted Stock Units
2025-09-23−1,224→ 7,343 totalExercise: $0.00→ Common Stock (1,224 underlying) - Exercise/Conversion
Common Stock
2025-09-23+1,224→ 354,906 total - Tax Payment
Common Stock
2025-09-23$184.97/sh−2,219$410,448→ 354,505 total - Exercise/Conversion
Common Stock
2025-09-23+2,594→ 353,682 total - Exercise/Conversion
Restricted Stock Units
2025-09-23−2,594→ 5,188 totalExercise: $0.00→ Common Stock (2,594 underlying) - Exercise/Conversion
Restricted Stock Units
2025-09-23−1,818→ 18,172 totalExercise: $0.00→ Common Stock (1,818 underlying)
Holdings
- 199,362(indirect: by DFT L.L.C.)
Common Stock
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 41,500 RSUs. One-sixteenth of these vested on September 23, 2025.
- [F4]On March 23, 2023, the reporting person was granted 19,580 RSUs. One-sixteenth of these vested on September 23, 2025.
- [F5]On March 23, 2024, the reporting person was granted 29,075 RSUs. One-sixteenth of these vested on September 23, 2025.
Documents
Issuer
IMPINJ INC
CIK 0001114995
Entity typeother
Related Parties
1- filerCIK 0001677721
Filing Metadata
- Form type
- 4
- Filed
- Sep 23, 8:00 PM ET
- Accepted
- Sep 24, 4:30 PM ET
- Size
- 17.0 KB