---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-22-008046"
form_type: "8-K"
ticker: "ATEC"
cik: "0001350653"
company_name: "Alphatec Holdings, Inc."
filed_at: "2022-03-01T23:59:59+00:00"
generated_at: "2026-06-27T02:52:12.212109+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# ATEC reports record FY2021 revenue of $243.2M, up 68%; guides FY2022 to $305M

## Summary
- Q4 revenue $74.0M; FY2021 revenue $243.2M, up 68% YoY (organic growth 50%).
- GAAP operating loss $(128.1)M for FY2021; non-GAAP adjusted EBITDA $(28.1)M.
- EOS imaging contributed $12.8M in Q4 revenue; placed systems drive portfolio adoption.
- FY2022 revenue guidance of ~$305M (25% growth), including ~$45M from EOS imaging.
- Surgeon users increased 23% in Q4 vs prior year; over 400 surgeons trained in 2021.

## SEC filing metadata
- accession: 0001564590-22-008046
- form_type: 8-K
- ticker: ATEC
- cik: 0001350653
- company_name: Alphatec Holdings, Inc.
- filed_at: 2022-03-01T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1350653/000156459022008046/0001564590-22-008046-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1350653/000156459022008046/atec-8k_20220301.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-22-008046
- JSON: https://secwatch.observer/filing/0001564590-22-008046.json
- Plain text: https://secwatch.observer/filing/0001564590-22-008046.txt

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