PLOW - CIK 0001287213
DOUGLAS DYNAMICS, INC has filed 836 documents with the SEC between 2004 and 2026. The most frequent type is insider trade (387 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| SD | - | 2018-05-21 | - |
| Quarterly report | 10-Q | 2018-05-08 | 2018-03-31 |
| Major company event | 8-K | 2018-05-08 | 2018-05-07 |
| Major company event | 8-K | 2018-05-03 | 2018-05-01 |
| Proxy statement | DEF 14A | 2018-03-29 | 2018-05-01 |
| Insider trade | 4 | 2018-03-14 | 2018-02-20 |
| Insider trade | 4 | 2018-03-07 | 2018-03-06 |
| Insider trade | 4 | 2018-03-07 | 2018-03-06 |
| Insider trade | 4 | 2018-03-07 | 2018-03-06 |
| Insider trade | 4 | 2018-03-07 | 2018-03-06 |
| Insider trade | 4 | 2018-03-07 | 2018-03-06 |
| Insider trade | 4 | 2018-03-07 | 2018-03-06 |
| Insider trade | 4 | 2018-03-07 | 2018-03-06 |
| Annual report | 10-K | 2018-03-01 | 2017-12-31 |
| Major company event | 8-K | 2018-02-27 | 2018-02-26 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| Insider trade | 4 | 2018-02-22 | 2018-02-20 |
| New insider ownership | 3 | 2018-02-22 | 2018-02-20 |
| Passive ownership stake (update) | SC 13G/A | 2018-02-14 | - |
| Passive ownership stake (update) | SC 13G/A | 2018-02-09 | - |
| Passive ownership stake (update) | SC 13G/A | 2018-01-29 | - |
| Passive ownership stake (update) | SC 13G/A | 2018-01-29 | - |
| Passive ownership stake (update) | SC 13G/A | 2018-01-19 | - |
| Insider trade | 4 | 2018-01-18 | 2017-03-17 |
| Passive ownership stake (update) | SC 13G/A | 2018-01-17 | - |
| Insider trade | 4 | 2018-01-08 | 2018-01-05 |
| Insider trade | 4 | 2017-12-15 | 2017-12-14 |
| Insider trade | 4 | 2017-12-13 | 2017-12-11 |
| Quarterly report | 10-Q | 2017-11-07 | 2017-09-30 |
| Major company event | 8-K | 2017-11-07 | 2017-11-06 |
| Insider trade | 4 | 2017-11-06 | 2017-11-02 |
| Major company event | 8-K | 2017-09-26 | 2017-09-20 |
| Insider trade | 4 | 2017-09-18 | 2017-09-14 |
| Insider trade | 4 | 2017-08-31 | 2017-08-30 |
| New insider ownership | 3 | 2017-08-28 | 2017-08-28 |
| Major company event | 8-K | 2017-08-23 | 2017-08-23 |
| Major company event | 8-K | 2017-08-18 | 2017-08-17 |
| Quarterly report | 10-Q | 2017-08-08 | 2017-06-30 |
| Major company event | 8-K | 2017-08-08 | 2017-08-07 |
| Employee plan annual report | 11-K | 2017-06-23 | 2016-12-31 |
| SD | - | 2017-05-31 | - |