---
schema_version: "secwatch.filing_event.v1"
accession: "0001171520-23-000021"
form_type: "8-K"
ticker: "SOTK"
cik: "0000806172"
company_name: "SONO TEK CORP"
filed_at: "2023-01-12T23:59:59+00:00"
generated_at: "2026-06-20T16:17:40.513902+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Sono-Tek receives second >$1.1M order from repeat clean energy customer

## Summary
- Order valued over $1.1M for a production volume coating line from an existing clean energy customer.
- This is the second such order from the clean energy sector; first was in August 2022.
- Order expected to ship in fiscal year beginning March 1, 2023.
- Customer scaling from R&D to production for a green energy product that reduces emissions.

## SEC filing metadata
- accession: 0001171520-23-000021
- form_type: 8-K
- ticker: SOTK
- cik: 0000806172
- company_name: SONO TEK CORP
- filed_at: 2023-01-12T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/806172/000117152023000021/0001171520-23-000021-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/806172/000117152023000021/eps10594.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171520-23-000021
- JSON: https://secwatch.observer/filing/0001171520-23-000021.json
- Plain text: https://secwatch.observer/filing/0001171520-23-000021.txt

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