TENNANT CO — SCHEDULE 13D Filings
1 SCHEDULE 13D filing on record
This page lists all SCHEDULE 13D 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 1 SCHEDULE 13D document 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 |
|---|---|---|---|---|
| SCHEDULE 13D | — | 0000807249-26-000024 | Mar 9, 2026 | — |