---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-21-359820"
form_type: "8-K"
ticker: "GENC"
cik: "0000064472"
company_name: "GENCOR INDUSTRIES INC"
filed_at: "2021-12-17T23:59:59+00:00"
generated_at: "2026-06-28T00:18:02.921393+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Gencor Q4 revenue up 92% to $20M; FY net income $5.8M; backlog doubles to $53M on infrastructure bill

## Summary
- Q4 revenue surged 91.7% to $20.0M; Q4 net loss narrowed to ($0.4M) from ($0.6M).
- FY2021 revenue $85.3M (+10.1%); net income $5.8M ($0.40 basic EPS) vs $5.5M ($0.38).
- Gross margin fell to 21.3% from 24.5%, hurt by unabsorbed labor and steel inflation (~200%).
- Backlog reached $53.0M at Dec 1, 2021, more than double the prior year $24.9M.
- Company holds $118.2M cash/marketable securities, no debt; working capital $155.4M.

## SEC filing metadata
- accession: 0001193125-21-359820
- form_type: 8-K
- ticker: GENC
- cik: 0000064472
- company_name: GENCOR INDUSTRIES INC
- filed_at: 2021-12-17T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/64472/000119312521359820/0001193125-21-359820-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/64472/000119312521359820/d248388d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-21-359820
- JSON: https://secwatch.observer/filing/0001193125-21-359820.json
- Plain text: https://secwatch.observer/filing/0001193125-21-359820.txt

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