TENNANT CO — DEFA14A Filings
19 DEFA14A filings on record
This page lists all DEFA14A 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 19 DEFA14A 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 |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001104659-26-030913 | Mar 18, 2026 | — |
| DEFA14A | DEFA14A | 0001104659-25-025067 | Mar 18, 2025 | — |
| DEFA14A | DEFA14A | 0001104659-24-037257 | Mar 21, 2024 | — |
| DEFA14A | DEFA14A | 0001104659-23-032766 | Mar 15, 2023 | — |
| DEFA14A | DEFA14A | 0001104659-22-034984 | Mar 17, 2022 | — |
| DEFA14A | DEFA14A | 0001104659-21-037600 | Mar 17, 2021 | — |
| DEFA14A | DEFA14A | 0001104659-20-035843 | Mar 19, 2020 | — |
| DEFA14A | DEFA14A | 0001104659-19-018744 | Mar 29, 2019 | — |
| DEFA14A | DEFA14A | 0001104659-18-017498 | Mar 14, 2018 | — |
| DEFA14A | DEFA14A | 0000097134-17-000012 | Mar 15, 2017 | — |
| DEFA14A | DEFA14A | 0000097134-16-000059 | Mar 15, 2016 | — |
| DEFA14A | DEFA14A | 0000097134-15-000013 | Mar 16, 2015 | — |
| DEFA14A | DEFA14A | 0000097134-14-000013 | Mar 10, 2014 | — |
| DEFA14A | DEFA14A | 0000097134-13-000010 | Mar 11, 2013 | — |
| DEFA14A | DEFA14A | 0000097134-12-000010 | Mar 15, 2012 | — |
| DEFA14A | DEFA14A | 0000097134-11-000007 | Mar 15, 2011 | — |
| DEFA14A | DEFA14A | 0000897101-10-000599 | Mar 19, 2010 | — |
| DEFA14A | DEFA14A | 0000897101-09-000576 | Mar 20, 2009 | — |
| DEFA14A | DEFA14A | 0000897101-08-000623 | Mar 14, 2008 | — |