DOUGLAS DYNAMICS, INC — All Filings
821 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0001567619-21-006187 | Mar 12, 2021 | Mar 10, 2021 |
| 4 | FORM 4 | 0001567619-21-006182 | Mar 12, 2021 | Mar 10, 2021 |
| 4 | FORM 4 | 0001567619-21-006185 | Mar 12, 2021 | Mar 10, 2021 |
| 4 | FORM 4 | 0001567619-21-006172 | Mar 12, 2021 | Mar 10, 2021 |
| 4 | FORM 4 | 0001567619-21-006174 | Mar 12, 2021 | Mar 10, 2021 |
| 4 | FORM 4 | 0001567619-21-006176 | Mar 12, 2021 | Mar 10, 2021 |
| 4 | FORM 4 | 0001567619-21-006179 | Mar 12, 2021 | Mar 10, 2021 |
| 8-K | FORM 8-K | 0001104659-21-026291 | Feb 23, 2021 | Feb 22, 2021 |
| 10-K | 10-K | 0001558370-21-001470 | Feb 23, 2021 | Dec 31, 2020 |
| 4 | FORM 4 | 0001567619-21-004367 | Feb 18, 2021 | Feb 16, 2021 |
| 3 | FORM 3 | 0001567619-21-004356 | Feb 18, 2021 | Feb 17, 2021 |
| 4 | FORM 4 | 0001567619-21-004373 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004360 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004362 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004365 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004375 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004369 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004371 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004377 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004379 | Feb 18, 2021 | Feb 16, 2021 |
| 4 | FORM 4 | 0001567619-21-004358 | Feb 18, 2021 | Feb 16, 2021 |
| SC 13G/A | SEC SCHEDULE 13G | 0000354204-21-000054 | Feb 12, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-017935 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-003936 | Jan 29, 2021 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-21-000010 | Jan 6, 2021 | — |
| 4 | FORM 4 | 0001567619-20-021034 | Dec 14, 2020 | Dec 10, 2020 |
| 4 | FORM 4 | 0001567619-20-020986 | Dec 11, 2020 | Dec 9, 2020 |
| 10-Q | 10-Q | 0001558370-20-012248 | Nov 2, 2020 | Sep 30, 2020 |
| 8-K | FORM 8-K | 0001104659-20-120222 | Nov 2, 2020 | Nov 1, 2020 |
| 8-K | FORM 8-K | 0001104659-20-119736 | Oct 30, 2020 | Oct 28, 2020 |
| 4 | FORM 4 | 0001567619-20-018343 | Oct 29, 2020 | Oct 28, 2020 |
| 3 | FORM 3 | 0001567619-20-018341 | Oct 29, 2020 | Oct 28, 2020 |
| 8-K | FORM 8-K | 0001104659-20-089729 | Aug 4, 2020 | Aug 3, 2020 |
| 10-Q | 10-Q | 0001558370-20-009177 | Aug 4, 2020 | Jun 30, 2020 |
| 8-K | FORM 8-K | 0001104659-20-072393 | Jun 11, 2020 | Jun 8, 2020 |
| 11-K | 11-K | 0001104659-20-071992 | Jun 10, 2020 | Dec 31, 2019 |
| SD | SD | 0001104659-20-067376 | May 29, 2020 | — |
| SC 13G/A | CONESTOGA CAPITAL ADVISORS | 0001085146-20-001640 | May 20, 2020 | — |
| 10-Q | 10-Q | 0001558370-20-005212 | May 5, 2020 | Mar 31, 2020 |
| 8-K | FORM 8-K | 0001104659-20-056344 | May 5, 2020 | May 4, 2020 |
| 8-K | FORM 8-K | 0001104659-20-055017 | May 1, 2020 | Apr 28, 2020 |
| 4 | FORM 4 | 0001567619-20-008600 | Apr 29, 2020 | Apr 28, 2020 |
| DEFA14A | — | 0000897069-20-000192 | Apr 16, 2020 | — |
| 8-K | FORM 8-K | 0001104659-20-042494 | Apr 2, 2020 | — |
| DEF 14A | DEF 14A | 0001047469-20-001844 | Mar 27, 2020 | Apr 28, 2020 |
| 4 | FORM 4 | 0001567619-20-005901 | Mar 9, 2020 | Mar 6, 2020 |
| 4 | FORM 4 | 0001567619-20-005903 | Mar 9, 2020 | Mar 6, 2020 |
| 4 | FORM 4 | 0001567619-20-005905 | Mar 9, 2020 | Mar 6, 2020 |
| 4 | FORM 4 | 0001567619-20-005907 | Mar 9, 2020 | Mar 6, 2020 |
| 4 | FORM 4 | 0001567619-20-005909 | Mar 9, 2020 | Mar 6, 2020 |