Quick Answer
NORTHERN TECHNOLOGIES INTERNATIONAL CORP reported Research And Development Expense of $5.04 million for the year ending 2025.
- NORTHERN TECHNOLOGIES INTERNATIONAL CORP showed an increase of +4.9% in Research And Development Expense from 2024 to 2025.
- This data is from NORTHERN TECHNOLOGIES INTERNATIONAL CORP's annual report (Form 10-K), filed with the SEC on November 20, 2025.
- XBRL data for this metric is available from 2011 to 2025 (15 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Quarterly values from 10-Q filings: Q4 2010: $1.19 million | Q1 2011: $907.2 thousand | Q2 2011: $1.21 million | Q4 2011: $814.3 thousand | Q1 2012: $974.8 thousand | Q2 2012: $1.07 million | Q4 2012: $938.2 thousand | Q1 2013: $912.4 thousand | Q2 2013: $1.00 million | Q4 2013: $1.14 million | Q1 2014: $1.10 million | Q2 2014: $1.10 million | Q4 2014: $1.05 million | Q1 2015: $854.3 thousand | Q2 2015: $1.06 million | Q4 2015: $1.00 million | Q1 2016: $1.11 million | Q2 2016: $1.23 million | Q4 2016: $642.5 thousand | Q1 2017: $742.0 thousand | Q2 2017: $733.7 thousand | Q4 2017: $798.7 thousand | Q1 2018: $922.7 thousand | Q2 2018: $860.3 thousand | Q4 2018: $872.2 thousand | Q1 2019: $927.5 thousand | Q2 2019: $1.01 million | Q4 2019: $961.6 thousand | Q1 2020: $1.01 million | Q2 2020: $950.1 thousand | Q4 2020: $1.08 million | Q1 2021: $1.08 million | Q2 2021: $1.07 million | Q4 2021: $1.24 million | Q1 2022: $1.22 million | Q2 2022: $1.10 million | Q4 2022: $1.26 million | Q1 2023: $1.14 million | Q2 2023: $1.28 million | Q4 2023: $1.11 million | Q1 2024: $1.24 million | Q2 2024: $1.25 million | Q4 2024: $1.34 million | Q1 2025: $1.29 million | Q2 2025: $1.14 million | Q4 2025: $1.22 million.
- Over the full 15 years of available data (2011 to 2025), NORTHERN TECHNOLOGIES INTERNATIONAL CORP's Research And Development Expense has grown by 15.4%.
- Historical annual values: Fiscal year 2025: $5.04 million | Fiscal year 2024: $4.80 million | Fiscal year 2023: $4.97 million | Fiscal year 2022: $4.78 million | Fiscal year 2021: $4.40 million | Fiscal year 2020: $3.98 million | Fiscal year 2019: $3.82 million | Fiscal year 2018: $3.52 million | Fiscal year 2017: $2.91 million | Fiscal year 2016: $4.72 million | Fiscal year 2015: $4.05 million | Fiscal year 2014: $4.37 million | Fiscal year 2013: $3.82 million | Fiscal year 2012: $3.88 million | Fiscal year 2011: $4.36 million.
- Data sourced from SEC EDGAR public filings as of August 8, 2026.
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