# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001171843-24-006440
Filing Date
2024-11-19
Accepted
2024-11-19 08:15:39
Documents
96
Period of Report
2024-08-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | FORM 10-K | ntic20240831_10k.htm iXBRL | 10-K | 1796268
2 | EXHIBIT 3.2 | ex_748876.htm | EX-3.2 | 118356
3 | EXHIBIT 21.1 | ex_744438.htm | EX-21.1 | 22637
4 | EXHIBIT 23.1 | ex_744439.htm | EX-23.1 | 2396
5 | EXHIBIT 31.1 | ex_744440.htm | EX-31.1 | 12086
6 | EXHIBIT 31.2 | ex_744441.htm | EX-31.2 | 13115
7 | EXHIBIT 32.1 | ex_744442.htm | EX-32.1 | 5540
8 | EXHIBIT 32.2 | ex_744443.htm | EX-32.2 | 5366
| Complete submission text file | 0001171843-24-006440.txt |  | 8956746

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
9 | XBRL TAXONOMY EXTENSION SCHEMA | ntic-20240831.xsd | EX-101.SCH | 79544
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | ntic-20240831_def.xml | EX-101.DEF | 534827
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | ntic-20240831_lab.xml | EX-101.LAB | 465096
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | ntic-20240831_pre.xml | EX-101.PRE | 582726
13 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | ntic-20240831_cal.xml | EX-101.CAL | 74625
99 | EXTRACTED XBRL INSTANCE DOCUMENT | ntic20240831_10k_htm.xml | XML | 1253046

Mailing Address 4201 WOODLAND ROAD PO BOX 69 CIRCLE PINES MN 55014
Business Address 4201 WOODLAND ROAD PO BOX 69 CIRCLE PINES MN 55014 (763) 225-6601
NORTHERN TECHNOLOGIES INTERNATIONAL CORP (Filer) CIK: 0000875582 (see all company filings)

EIN.: 410857886 | State of Incorp.: DE | Fiscal Year End: 0831
Type: 10-K | Act: 34 | File No.: 001-11038 | Film No.: 241473413
SIC: 3470 Coating, Engraving & Allied Services
(CF Office: 04 Manufacturing)