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Northern Technologies International Corporation develops and markets rust and corrosion inhibiting products and services in North America, South America, Europe, Asia, the Middle East and internationally. The company also provides a portfolio of bio-based and certified compostable polymer resin compounds and finished products under the Natur-Tec brand.
Roles derived from SEC Form 4 filings.
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
| Line item | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|
| Revenue | $47.6M | $56.5M | $74.2M | $79.9M | $85.1M | $84.2M |
| Gross profit | $16.0M | $19.6M | $23.1M | $27.8M | $33.8M | $31.7M |
| Operating income | $1.6M | $8.3M | $5.1M | $6.0M | $7.9M | $2.6M |
| Net income | -$1.3M | $6.3M | $6.3M | $2.9M | $5.4M | $17,619.00 |
| Diluted EPS | -$0.15 | $0.64 | $0.66 | $0.30 | $0.55 | $0.00 |
| Operating cash flow | $4.9M | $2.9M | $1.1M | $5.5M | $5.9M | $2.4M |
| Free cash flow | $4.2M | -$2.6M | -$350,596.00 | $2.3M | $4.0M | $916,518.00 |
| Gross margin | 33.6% | 34.6% | 31.1% | 34.8% | 39.7% | 37.6% |
| Operating margin | 3.3% | 14.7% | 6.9% | 7.5% | 9.3% | 3.1% |
| Net margin | -2.8% | 11.1% | 8.5% | 3.6% | 6.4% | 0.0% |
| Line item | Q4 '24 | Q1 '24 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '25 | Q2 '26 | Q3 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $23.3M | $21.3M | $19.1M | $21.5M | $22.3M | $23.3M | $22.0M | $24.2M |
| Gross profit | $10.2M | $8.2M | $6.8M | $8.3M | $8.5M | $8.4M | $7.9M | $8.1M |
| Operating income | $2.8M | $1.1M | -$332,933.00 | $867,187.00 | $929,372.00 | $933,632.00 | $382,774.00 | $515,330.00 |
| Net income | $1.8M | $561,091.00 | $434,319.00 | $121,775.00 | -$1.1M | $237,819.00 | -$35,323.00 | -$263,291.00 |
| Diluted EPS | $0.19 | $0.06 | $0.04 | $0.01 | -$0.11 | $0.03 | $0.00 | -$0.03 |
| Operating cash flow | -$1.7M | $2.4M | $803,675.00 | $609,709.00 | -$1.4M | $341,908.00 | -$1.7M | $623,208.00 |
| Free cash flow | -$2.3M | $1.2M | $293,123.00 | -$171,248.00 | -$1.4M | -$479,716.00 | -$1.9M | $576,745.00 |
| Gross margin | 43.8% | 38.3% | 35.6% | 38.4% | 37.9% | 36.0% | 35.7% | 33.6% |
| Operating margin | 11.8% | 5.2% | -1.7% | 4.0% | 4.2% | 4.0% | 1.7% | 2.1% |
| Net margin | 7.9% | 2.6% | 2.3% | 0.6% | -4.9% | 1.0% | -0.2% | -1.1% |
Consensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-07-01 | WOLSFELD MATTHEW C· CFO and Corporate Secretary | Option exercise | 11,879 | $6.70 | $79,589.30 | filing |
| 2026-07-01 | WOLSFELD MATTHEW C· CFO and Corporate Secretary | Tax withholding | 9,169 | $8.68 | $79,586.92 | filing |
| 2025-09-01 | Kemp Sarah E. | Award | 6,739 | $0.00 | $0.00 | filing |
| 2025-09-01 | Pinho Cristina Lucia Duarte | Award | 6,739 | $0.00 | $0.00 | filing |
| 2025-09-01 | Calderon Nancy E. | Award | 6,739 | $0.00 | $0.00 | filing |
| 2025-09-01 | NIGON RICHARD | Award | 8,086 | $0.00 | $0.00 | filing |
| 2025-08-13 | Calderon Nancy E. | L | 3 | $7.72 | $21.88 | filing |
| 2025-08-13 | Calderon Nancy E. | L | 3 | $7.72 | $20.44 | filing |
| 2025-07-24 | NIGON RICHARD | Option exercise | 12,000 | $7.43 | $89,160.00 | filing |
| 2025-07-24 | NIGON RICHARD | Tax withholding | 10,873 | $8.20 | $89,158.60 | filing |
Latest 10 transactions.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.