---
schema_version: "secwatch.filing_event.v1"
accession: "0001517413-22-000018"
form_type: "8-K"
ticker: "FSLY"
cik: "0001517413"
company_name: "Fastly, Inc."
filed_at: "2022-02-16T23:59:59+00:00"
generated_at: "2026-06-27T07:29:36.861411+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Fastly Q4 revenue $97.7M beats guidance midpoint by 7%; NRR rises to 118%

## Summary
- Q4 revenue $97.7M, up 18% YoY and 13% sequentially; full-year revenue $354.3M, up 22% YoY.
- GAAP gross margin declined to 50.9% in Q4 from 59.2% YoY; non-GAAP gross margin 55.8% vs 63.7%.
- GAAP net loss per share $0.49 in Q4 (vs $0.40 prior year); non-GAAP loss per share $0.10 (vs $0.09).
- Dollar-Based Net Expansion Rate improved to 121% in Q4; annual revenue retention 99.2%, with 445 enterprise customers.
- Launched Next-Gen WAF, Origin Inspector, and Compute@Edge support for multiple languages.

## SEC filing metadata
- accession: 0001517413-22-000018
- form_type: 8-K
- ticker: FSLY
- cik: 0001517413
- company_name: Fastly, Inc.
- filed_at: 2022-02-16T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1517413/000151741322000018/0001517413-22-000018-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1517413/000151741322000018/fsly-20220216.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001517413-22-000018
- JSON: https://secwatch.observer/filing/0001517413-22-000018.json
- Plain text: https://secwatch.observer/filing/0001517413-22-000018.txt

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