---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-258567"
form_type: "8-K"
ticker: "PI"
cik: "0001114995"
company_name: "IMPINJ INC"
filed_at: "2025-10-30T23:59:59+00:00"
generated_at: "2026-05-17T01:14:17.685417+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Impinj leases additional 6,563 sq ft in Seattle; extends term to 2038 with $44M base rent

## Summary
- Lease amendment expands premises by 6,563 rentable sq ft to total ~70,995 sq ft.
- Lease term extended to Jan 31, 2038; total base rent for existing space ~$44M from Sept 1, 2025.
- Landlord provides 8-month rent abatement for existing space and separate 8-month abatement for expansion space.
- $5 million tenant improvement allowance for expansion space; up to 50% of unused allowance can offset rent.

## SEC filing metadata
- accession: 0001193125-25-258567
- form_type: 8-K
- ticker: PI
- cik: 0001114995
- company_name: IMPINJ INC
- filed_at: 2025-10-30T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 2.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1114995/000119312525258567/0001193125-25-258567-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1114995/000119312525258567/pi-20251030.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-258567
- JSON: https://secwatch.observer/filing/0001193125-25-258567.json
- Plain text: https://secwatch.observer/filing/0001193125-25-258567.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.