---
schema_version: "secwatch.filing_event.v1"
accession: "0001171843-25-004410"
form_type: "8-K"
ticker: "NTIC"
cik: "0000875582"
company_name: "NORTHERN TECHNOLOGIES INTERNATIONAL CORP"
filed_at: "2025-07-11T23:59:59+00:00"
generated_at: "2026-05-18T07:03:05.842521+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# NTIC Q3 fiscal 2025 net income falls 87.5% to $122k; sales up 4% to $21.5M

## Summary
- Net income attributable to NTIC was $122k ($0.01 per diluted share) vs $977k ($0.10) a year ago.
- Consolidated net sales increased 4.0% to $21,509k; ZERUST industrial up 7.1%, oil & gas down 5.3%, Natur-Tec down 1.2%.
- Joint venture operating income fell 12.9% to $2,273k; JV net sales dropped 9.3% to $23,212k.
- Non-GAAP adjusted net income was $228k ($0.02) vs $1,082k ($0.11) in prior-year quarter.
- Working capital $21,662k; cash $6,773k; revolver/term loan balance $10,148k at May 31, 2025.

## SEC filing metadata
- accession: 0001171843-25-004410
- form_type: 8-K
- ticker: NTIC
- cik: 0000875582
- company_name: NORTHERN TECHNOLOGIES INTERNATIONAL CORP
- filed_at: 2025-07-11T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- 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/875582/000117184325004410/0001171843-25-004410-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/875582/000117184325004410/f8k_071025.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001171843-25-004410
- JSON: https://secwatch.observer/filing/0001171843-25-004410.json
- Plain text: https://secwatch.observer/filing/0001171843-25-004410.txt

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