Form 4 holding
CHIEF EXECUTIVE OFFICER, Director
IMPINJ INC
- Security class
- Common Stock
- Shares / value
- 356,265
- Estimated value
- $51,027,835
- Report date
- 23 Sep 2026
- Price
- $143.23
- Ownership
- Direct
Chris Ph.d. Diorio - CHIEF EXECUTIVE OFFICER, Director at IMPINJ INC
Issuer-level insider activity
- Role
- CHIEF EXECUTIVE OFFICER, Director
- Issuer ticker
- PI on Nasdaq
- Entity type
- Individual
- Source filing history
- Open source filing history
Identity
Names, identifiers, and filing context for this profile.
1 identity field
Source evidence
Original filing metadata and source links for verification.
1 source field
No buys or sells have been reported by Chris Ph.d. Diorio since 10 Oct 2025
Reported holdings for Chris Ph.d. Diorio in IMPINJ INC
Form 4 holding
CHIEF EXECUTIVE OFFICER, Director
IMPINJ INC
- Security class
- Common Stock
- Shares / value
- 199,362
- Estimated value
- $28,554,619
- Report date
- 23 Sep 2026
- Price
- $143.23
- Ownership
- by DFT L.L.C.
Form 4 holding
CHIEF EXECUTIVE OFFICER, Director
IMPINJ INC
- Security class
- Restricted Stock Units
- Shares / value
- 10,904
- Estimated value
- $0
- Report date
- 23 Sep 2026
- Price
- $66.77
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
CHIEF EXECUTIVE OFFICER, Director
IMPINJ INC
- Security class
- Stock Option (right to buy)
- Shares / value
- 0
- Estimated value
- Report date
- 30 Oct 2025
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Transaction history for Chris Ph.d. Diorio in IMPINJ INC
| Sym | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares after | Date | Ownership |
|---|
* marks a reported price that did not pass the local price check.