---
schema_version: "secwatch.filing_event.v1"
accession: "0000008063-21-000034"
form_type: "8-K"
ticker: "ATRO"
cik: "0000008063"
company_name: "ASTRONICS CORP"
filed_at: "2021-11-08T23:59:59+00:00"
generated_at: "2026-06-28T11:49:39.364255+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Astronics Q3 sales $111.8M, net loss $7.2M; bookings up 88% YoY to $153.5M

## Summary
- Sales $111.8M, up 5% YoY; net loss $7.2M ($0.23 diluted) vs $5.3M loss in prior year.
- Adjusted EBITDA $2.8M vs ($0.1M) YoY; Aerospace operating profit $1.9M vs loss of $6.3M.
- Bookings $153.5M (book-to-bill 1.37); backlog $354.4M, up 13% sequentially.
- Aerospace sales $95.8M (+16% YoY); commercial aerospace up 30.6% to $57.5M.
- Q4 revenue guidance $115-118M; supply chain challenges limited Q3 sales by $8-10M.

## SEC filing metadata
- accession: 0000008063-21-000034
- form_type: 8-K
- ticker: ATRO
- cik: 0000008063
- company_name: ASTRONICS CORP
- filed_at: 2021-11-08T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/8063/000000806321000034/0000008063-21-000034-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/8063/000000806321000034/atro-20211108.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000008063-21-000034
- JSON: https://secwatch.observer/filing/0000008063-21-000034.json
- Plain text: https://secwatch.observer/filing/0000008063-21-000034.txt

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