Transaction #2128 · Form 4 · 0001821687-25-000005
IMPINJ INC · Stock award · Restricted Stock Units
IMPINJ INC · Transacted October 20, 2025 · Filed October 22, 2025
What does this filing report?
An SEC Form 4 filing for IMPINJ INC records a stock award involving Restricted Stock Units on October 20, 2025. The reported quantity was 1,220. The filing date is October 22, 2025. This is one transaction record; amounts are not allocated among any joint reporting owners.
The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.
Transaction details
- Company
- IMPINJ INC
- Company CIK
- 0001114995
- Security type
- Derivative
- Acquisition type
- Stock award · Code A
- Quantity acquired
- 1,220
- Reported price
- 0
- Reference value
- 0
- Currency
- Currency not specified
- Ownership
- Direct
- Holdings after transaction
- 1,220
- Ownership description
- Not reported
- SEC acceptance time
- Oct 22, 2025, 5:07 PM EDT
- 10b5-1 indication
- Not indicated
Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.
Reporting owners
- Valdez Arthur L Jr ↗
Director
CIK 0001821687
These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.
Company listings
This transaction is not mapped to a specific company listing.
Derivative terms
- Underlying security
- Common Stock
- Underlying quantity
- 1,220
- Conversion / exercise price
- 0
- Exercise date
- Not reported
- Expiration date
- Not reported
Filing footnotes & remarks
- F1
- Each RSU represents a contingent right to receive one share of Impinj common stock.
- F2
- The restricted stock units will fully vest on October 20, 2026.
Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.
This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.