TENNANT CO — SC 13G/A Filings
120 SC 13G/A filings on record
This page lists all SC 13G/A 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 120 SC 13G/A 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 |
|---|---|---|---|---|
| SC 13G/A | — | 0001172661-24-000926 | Feb 14, 2024 | — |
| SC 13G/A | — | 0001172661-24-001364 | Feb 14, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-022078 | Feb 13, 2024 | — |
| SC 13G/A | — | 0001086364-24-000818 | Jan 22, 2024 | — |
| SC 13G/A | — | 0001172661-23-001452 | Feb 15, 2023 | — |
| SC 13G/A | — | 0001172661-23-001265 | Feb 14, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-017084 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-002296 | Jan 23, 2023 | — |
| SC 13G/A | — | 0001172661-22-000485 | Feb 14, 2022 | — |
| SC 13G/A | — | 0001172661-22-000674 | Feb 14, 2022 | — |
| SC 13G/A | — | 0001348883-22-000019 | Feb 10, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-018693 | Feb 10, 2022 | — |
| SC 13G/A | — | 0000834237-22-001823 | Jan 27, 2022 | — |
| SC 13G/A | — | 0001172661-21-000592 | Feb 16, 2021 | — |
| SC 13G/A | 13G/A | 0001172661-21-000648 | Feb 16, 2021 | — |
| SC 13G/A | — | 0001348883-21-000034 | Feb 11, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-019210 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000906304-21-000079 | Jan 29, 2021 | — |
| SC 13G/A | — | 0000834237-21-001385 | Jan 26, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-020720 | Feb 14, 2020 | — |
| SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 0001172661-20-000908 | Feb 14, 2020 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-017107 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000834237-20-002704 | Feb 4, 2020 | — |
| SC 13G/A | — | 0000906304-20-000068 | Jan 29, 2020 | — |
| SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 0001172661-19-000515 | Feb 14, 2019 | — |
| SC 13G/A | SC 13G/A | 0001104659-19-008330 | Feb 14, 2019 | — |
| SC 13G/A | — | 0000932471-19-005749 | Feb 12, 2019 | — |
| SC 13G/A | — | 0000906304-19-000105 | Feb 4, 2019 | — |
| SC 13G/A | — | 0000215457-19-002656 | Jan 31, 2019 | — |
| SC 13G/A | NONE | 0001140361-18-008554 | Feb 15, 2018 | — |
| SC 13G/A | — | 0000932471-18-004450 | Feb 12, 2018 | — |
| SC 13G/A | 13G/A | 0001172661-18-000324 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000906304-18-000085 | Jan 24, 2018 | — |
| SC 13G/A | — | 0000215457-18-001618 | Jan 19, 2018 | — |
| SC 13G/A | — | 0000932471-17-003476 | Mar 10, 2017 | — |
| SC 13G/A | NONE | 0001140361-17-007592 | Feb 15, 2017 | — |
| SC 13G/A | NONE | 0001140361-17-006487 | Feb 14, 2017 | — |
| SC 13G/A | — | 0000932471-17-001791 | Feb 10, 2017 | — |
| SC 13G/A | — | 0000906304-17-000108 | Jan 23, 2017 | — |
| SC 13G/A | — | 0000215457-17-000930 | Jan 17, 2017 | — |
| SC 13G/A | — | 0000215457-16-006759 | Sep 9, 2016 | — |
| SC 13G/A | NONE | 0001140361-16-053041 | Feb 16, 2016 | — |
| SC 13G/A | — | 0000932471-16-011649 | Feb 10, 2016 | — |
| SC 13G/A | NONE | 0001140361-16-050966 | Feb 9, 2016 | — |
| SC 13G/A | — | 0000906304-16-000450 | Jan 28, 2016 | — |
| SC 13G/A | — | 0000215457-16-004048 | Jan 27, 2016 | — |
| SC 13G/A | NONE | 0001140361-15-005429 | Feb 11, 2015 | — |
| SC 13G/A | — | 0000932471-15-003691 | Feb 10, 2015 | — |
| SC 13G/A | — | 0000932471-15-002563 | Feb 4, 2015 | — |
| SC 13G/A | TNC 12.31.14 | 0000812295-15-000018 | Feb 3, 2015 | — |