---
schema_version: "secwatch.filing_event.v1"
accession: "0001517413-21-000184"
form_type: "8-K"
ticker: "FSLY"
cik: "0001517413"
company_name: "Fastly, Inc."
filed_at: "2021-11-03T23:59:59+00:00"
generated_at: "2026-06-28T13:54:41.246165+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Fastly Q3 revenue $87M (+23% YoY); net loss per share $0.48

## Summary
- Revenue $87M, up 23% YoY; GAAP net loss per share $0.48 vs $0.22 YoY; non-GAAP loss $0.11 vs $0.04.
- GAAP gross margin 52.4% (down from 58.5% YoY); non-GAAP gross margin 57.5% (down from 59.8%).
- Enterprise customers 430 (up from 408 in Q2); total customers 2,748 (up from 2,581).
- Net Retention Rate 112% (vs 93% in Q2); LTM NRR 114%; DBNER 118%.
- CEO notes top customers returning after Q2 outage; targets $1B revenue by 2025.

## SEC filing metadata
- accession: 0001517413-21-000184
- form_type: 8-K
- ticker: FSLY
- cik: 0001517413
- company_name: Fastly, Inc.
- filed_at: 2021-11-03T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- 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/1517413/000151741321000184/0001517413-21-000184-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1517413/000151741321000184/fsly-20211103.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001517413-21-000184
- JSON: https://secwatch.observer/filing/0001517413-21-000184.json
- Plain text: https://secwatch.observer/filing/0001517413-21-000184.txt

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