TENNANT CO — 8-K Filings
191 8-K filings on record
This page lists all 8-K filings submitted to the SEC by TENNANT CO (TNC), sorted by most recent first. Each row links to the full filing on EdgarLookup. TENNANT CO has filed 191 8-K documents with the SEC since 2010. To view all SEC filings by TENNANT CO, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
11-K
11-K/A
144
3
3/A
4
4/A
424B3
5
8-A12B
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFR14A
EFFECT
NT 11-K
PRE 14A
S-3
S-3/A
S-3ASR
S-4
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | FORM 8-K | 0001104659-26-021561 | Feb 27, 2026 | Feb 26, 2026 |
| 8-K | FORM 8-K DATED FEBRUARY 23, 2026 | 0000097134-26-000004 | Feb 24, 2026 | Feb 23, 2026 |
| 8-K | FORM 8-K | 0001104659-26-015182 | Feb 13, 2026 | Feb 12, 2026 |
| 8-K | FORM 8-K | 0001104659-26-009733 | Feb 3, 2026 | — |
| 8-K | FORM 8-K DATED NOVEMBER 3, 2025 | 0000097134-25-000034 | Nov 3, 2025 | — |
| 8-K | FORM 8-K DATED AUGUST 6, 2025 | 0000097134-25-000024 | Aug 6, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-044094 | May 2, 2025 | Apr 29, 2025 |
| 8-K | FORM 8-K DATED APRIL 30, 2025 | 0000097134-25-000011 | Apr 30, 2025 | — |
| 8-K | FORM 8-K DATED FEBRUARY 17, 2025 | 0000097134-25-000003 | Feb 18, 2025 | Feb 17, 2025 |
| 8-K | FORM 8-K DATED OCTOBER 31, 2024 | 0000097134-24-000034 | Oct 31, 2024 | — |
| 8-K | FORM 8-K DATED AUGUST 8 2024 | 0000097134-24-000028 | Aug 8, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-086820 | Aug 7, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-062329 | May 16, 2024 | May 15, 2024 |
| 8-K | FORM 8-K DATED MAY 3, 2024 | 0000097134-24-000014 | May 3, 2024 | — |
| 8-K | FORM 8-K | 0001104659-24-056371 | May 2, 2024 | May 1, 2024 |
| 8-K | FORM 8-K DATED FEBRUARY 22, 2024 | 0000097134-24-000005 | Feb 22, 2024 | — |
| 8-K | FORM 8-K DATED OCTOBER 31, 2023 | 0000097134-23-000057 | Oct 31, 2023 | — |
| 8-K | FORM 8-K DATED AUGUST 4, 2023 | 0000097134-23-000048 | Aug 4, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-062962 | May 22, 2023 | May 19, 2023 |
| 8-K | FORM 8-K | 0001104659-23-055087 | May 2, 2023 | Apr 25, 2023 |
| 8-K | FORM 8-K DATED APRIL 28, 2023 | 0000097134-23-000029 | Apr 28, 2023 | — |
| 8-K | FORM 8-K DATED FEBRUARY 23, 2023 | 0000097134-23-000015 | Feb 23, 2023 | — |
| 8-K | FORM 8-K | 0001104659-23-005013 | Jan 19, 2023 | Jan 13, 2023 |
| 8-K | FORM 8-K | 0001104659-22-119814 | Nov 17, 2022 | Nov 10, 2022 |
| 8-K | FORM 8-K DATED OCTOBER 27, 2022 | 0000097134-22-000015 | Oct 27, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-087915 | Aug 9, 2022 | Aug 3, 2022 |
| 8-K | FORM 8-K | 0001437749-22-019487 | Aug 9, 2022 | — |
| 8-K | FORM 8-K | 0001104659-22-056445 | May 5, 2022 | Apr 29, 2022 |
| 8-K | FORM 8-K | 0001104659-22-054674 | May 2, 2022 | Apr 26, 2022 |
| 8-K | FORM 8-K | 0001437749-22-009994 | Apr 28, 2022 | — |
| 8-K | FORM 8-K | 0001437749-22-004262 | Feb 24, 2022 | — |
| 8-K | FORM 8-K | 0001437749-21-024844 | Nov 2, 2021 | — |
| 8-K | FORM 8-K DATED AUGUST 3, 2021 | 0001437749-21-018235 | Aug 3, 2021 | — |
| 8-K | FORM 8-K DATED MAY 4, 2021 | 0001437749-21-010699 | May 4, 2021 | — |
| 8-K | FORM 8-K DATED MAY 3, 2021 | 0001437749-21-010616 | May 3, 2021 | Apr 28, 2021 |
| 8-K | FORM 8-K | 0001104659-21-047613 | Apr 7, 2021 | Apr 2, 2021 |
| 8-K | FORM 8-K | 0001104659-21-045266 | Apr 1, 2021 | Mar 29, 2021 |
| 8-K | FORM 8-K DATED FEBRUARY 25, 2021 | 0001437749-21-004019 | Feb 25, 2021 | — |
| 8-K | FORM 8-K | 0001104659-21-025554 | Feb 19, 2021 | Feb 17, 2021 |
| 8-K | FORM 8-K | 0001104659-20-135072 | Dec 14, 2020 | Dec 8, 2020 |
| 8-K | FORM 8-K DATED NOVEMBER 3, 2020 | 0000097134-20-000045 | Nov 3, 2020 | Oct 28, 2020 |
| 8-K | FORM 8-K DATED OCTOBER 29, 2020 | 0000097134-20-000040 | Oct 29, 2020 | — |
| 8-K | FORM 8-K DATED JULY 30, 2020 | 0000097134-20-000034 | Jul 30, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-082517 | Jul 10, 2020 | Jul 8, 2020 |
| 8-K | FORM 8-K DATED MAY 6, 2020 | 0000097134-20-000020 | May 6, 2020 | — |
| 8-K | FORM 8-K DATED MAY 4, 2020 | 0000097134-20-000016 | May 4, 2020 | Apr 29, 2020 |
| 8-K | FORM 8-K | 0000097134-20-000013 | Apr 24, 2020 | Apr 20, 2020 |
| 8-K | FORM 8-K | 0001104659-20-035627 | Mar 19, 2020 | Mar 17, 2020 |
| 8-K | FORM 8-K DATED FEBRUARY 20, 2020 | 0000097134-20-000004 | Feb 20, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-007358 | Jan 28, 2020 | Jan 22, 2020 |