---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-005361"
form_type: "8-K"
ticker: "PI"
cik: "0001114995"
company_name: "IMPINJ INC"
filed_at: "2025-01-14T23:59:59+00:00"
generated_at: "2026-05-28T01:42:49.812503+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "medium"
source: SEC EDGAR
---

# Impinj reaffirms Q4 2024 revenue guidance $91-94M and adjusted EBITDA $13.6-15.1M

## Summary
- Q4 2024 revenue still expected within prior guidance of $91.0-94.0 million.
- Q4 2024 adjusted EBITDA still expected within prior guidance of $13.6-15.1 million.
- Full Q4 and FY 2024 earnings release scheduled for February 5, 2025 after market close.
- CEO Chris Diorio and CFO Cary Baker to present at the Needham Growth Conference on January 15.
- No change to prior outlook; preliminary results subject to final review.

## SEC filing metadata
- accession: 0000950170-25-005361
- form_type: 8-K
- ticker: PI
- cik: 0001114995
- company_name: IMPINJ INC
- filed_at: 2025-01-14T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: medium
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1114995/000095017025005361/0000950170-25-005361-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1114995/000095017025005361/pi-20250114.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-005361
- JSON: https://secwatch.observer/filing/0000950170-25-005361.json
- Plain text: https://secwatch.observer/filing/0000950170-25-005361.txt

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