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NORTHERN TECHNOLOGIES INTERNATIONAL CORP: filings

Every NORTHERN TECHNOLOGIES INTERNATIONAL CORP annual and quarterly report in the SEC record with the published financial measures it tagged, 61 filings, each linked to its SEC index.

Filings with published measures

Each page shows what one filing reported, as tagged in that filing, with the periods it covered. Later filings can restate a value; the company overview shows the latest-filed value per period.

FormFiledFiscal periodMeasuresFactsSEC accession
10-Q2026-07-09fiscal Q3 2026441320001171843-26-004548
10-Q2026-04-09fiscal Q2 2026441320001171843-26-002340
10-Q2026-01-08fiscal Q1 202643900001171843-26-000136
10-K2025-11-20fiscal FY 202549990001171843-25-007481
10-Q2025-07-11fiscal Q3 2025441300001171843-25-004413
10-Q2025-04-10fiscal Q2 2025441300001171843-25-002130
10-Q2025-01-10fiscal Q1 202543880001171843-25-000165
10-K2024-11-19fiscal FY 202449990001171843-24-006440
10-Q2024-07-11fiscal Q3 2024431260001171843-24-003883
10-Q2024-04-11fiscal Q2 2024431270001171843-24-001955
10-Q2024-01-11fiscal Q1 202443880001171843-24-000207
10-K2023-11-21fiscal FY 202349990001171843-23-007230
10-Q/A2023-11-21fiscal Q3 2023431260001171843-23-007218
10-Q/A2023-11-21fiscal Q1 2023431270001171843-23-007217
10-Q2023-07-13fiscal Q3 2023431260001171843-23-004473
10-Q2023-04-13fiscal Q2 2023431270001171843-23-002270
10-Q2023-01-12fiscal Q1 202343880001171843-23-000225
10-K2022-11-15fiscal FY 202246930001171843-22-007494
10-Q2022-07-08fiscal Q3 2022411180001171843-22-004792
10-Q2022-04-08fiscal Q2 2022411180001171843-22-002461
10-Q2022-01-12fiscal Q1 202241850001171843-22-000231
10-K2021-11-19fiscal FY 202145910001171843-21-008091
10-Q2021-07-09fiscal Q3 2021381080001171843-21-004812
10-Q2021-04-09fiscal Q2 2021401160001171843-21-002407
10-Q2021-01-08fiscal Q1 202140820001171843-21-000175
10-K2020-11-13fiscal FY 202046900001171843-20-007980
10-Q2020-07-09fiscal Q3 2020421160001171843-20-004868
10-Q2020-04-08fiscal Q2 2020431210001171843-20-002494
10-Q2020-01-08fiscal Q1 202041860001171843-20-000112
10-K2019-11-13fiscal FY 201944890001171843-19-007508
10-Q2019-07-09fiscal Q3 2019411200001171843-19-004479
10-Q2019-04-08fiscal Q2 2019411220001171843-19-002265
10-Q2019-01-09fiscal Q1 201940840001171843-19-000202
10-K2018-11-13fiscal FY 201845910001171843-18-007912
10-Q2018-07-16fiscal Q3 2018411150001171843-18-005179
10-Q2018-04-16fiscal Q2 2018411120001171843-18-002728
10-Q2018-01-12fiscal Q1 201840800001171843-18-000341
10-K2017-11-21fiscal FY 201744900001171843-17-007207
10-Q2017-07-14fiscal Q3 2017361020001171843-17-004086
10-Q2017-04-11fiscal Q2 2017361060001171843-17-002059
10-Q2017-01-17fiscal Q1 201736740001171843-17-000251
10-K2016-11-22fiscal FY 201642850001171843-16-013352
10-Q2016-07-11fiscal Q3 2016361010001171843-16-011028
10-Q2016-04-11fiscal Q2 2016361010001171843-16-009098
10-Q2016-01-11fiscal Q1 201636730001171843-16-007133
10-K2015-11-13fiscal FY 2015401620001171843-15-006334
10-Q2015-07-10fiscal Q3 2015351000001171843-15-003761
10-Q2015-04-09fiscal Q2 2015351000001171843-15-001899
10-Q2015-01-08fiscal Q1 201537760001171843-15-000137
10-K2014-11-14fiscal FY 2014391280001171843-14-005562
10-Q2014-07-11fiscal Q3 2014371030001171843-14-003221
10-Q2014-04-11fiscal Q2 2014371030001171843-14-001659
10-Q2014-01-10fiscal Q1 201435720001171843-14-000121
10-K2013-11-22fiscal FY 2013401350001171843-13-004772
10-Q2013-07-12fiscal Q3 2013361020001171843-13-002744
10-Q2013-04-12fiscal Q2 2013361020001171843-13-001336
10-Q2013-01-14fiscal Q1 201336740001171843-13-000136
10-K2012-11-21fiscal FY 2012381340001171843-12-004247
10-Q2012-07-13fiscal Q3 201234960001171843-12-002551
10-Q2012-04-12fiscal Q2 201234960001171843-12-001217
10-Q2012-01-13fiscal Q1 201234700001171843-12-000110

Inspect the source

Entity
NORTHERN TECHNOLOGIES INTERNATIONAL CORP / CIK 0000875582
Captured
2026-09-20T05:00:58.653Z
SEC response SHA-256
2f4e24f2aceb415b718da8700f7a654cc0eeb5545e55a2e46ddec021827fb702

Current SEC company facts · Download the original response snapshot (gzip) · Download the selected JSON

Every published concept a filing tagged, with the periods it covered, as reported in that filing at capture time. Forms 10-K, 10-K/A, 10-Q, 10-Q/A, 20-F, 20-F/A, 40-F, 40-F/A. A filing page needs at least 8 published concepts. Later filings can restate these values; the company history pages show the latest-filed value per period.

Public company accounting reference, not market prices, returns, an investment recommendation, or ALPHAC performance. Validate a separately constructed return series with the validation API; accounting values are not returns.

Use this in research

A financial period ends before its results become public. Use the filing date as a minimum availability boundary, inspect amendments, and retain the original filing vintage when testing historical signals. This latest-filed selection can contain information unavailable at the time.

These pages do not supply prices, total-return histories, corporate-action adjustments or a tradable universe. Build those inputs separately before evaluating a strategy. A profitable backtest can still reflect selection bias or costs that were left out.

Research methodology · Execution and cost assumptions · Check backtest overfitting

Build with the open-source tools

Use these accounting records as inspectable inputs. When you have constructed a return series, the validation tools can help test its statistical evidence and preserve the result with its limitations.

Read the published dataset with Python
import json
from urllib.request import urlopen

with urlopen("https://canlicapital.com/company-data/0000875582.json") as response:
    record = json.load(response)
print(record["fetched_at"])
print(record["policy"])
for concept in record["concepts"]:
    print(concept["tag"], next(iter(concept["observations"])))