| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Bernauer Christopher E | Pres. Work Truck Attachments | C/O DOUGLAS DYNAMICS, INC., 11270 W. PARK PLACE, SUITE 300, MILWAUKEE | /s/ Jon J. Sisulak, Attorney-in-Fact for Christopher E. Bernauer | 11 Mar 2026 | 0002058358 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PLOW | Common Stock | Sale | $37,025 | -869 | -8.6% | $42.61 | 9,243 | 09 Mar 2026 | Direct |
President, Work Truck Attachments