Van Genderen Mark (CIK 1966343) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-11). Recent activity: Sell PLOW (4,705 shares), Buy PLOW (21,475 shares), Sell PLOW (1,421 shares), Buy PLOW (13,978 shares), Buy PLOW (8,386 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-11 | DOUGLAS DYNAMICS, INC (PLOW) | President & CEO | Sell | 4,705 | $210,784 |
| 2026-02-19 | DOUGLAS DYNAMICS, INC (PLOW) | President & CEO | Buy | 21,475 | $0 |
| 2025-03-11 | DOUGLAS DYNAMICS, INC (PLOW) | President & CEO | Sell | 1,421 | $36,577 |
| 2025-03-04 | DOUGLAS DYNAMICS, INC (PLOW) | President & CEO | Buy | 13,978 | $0 |
| 2025-02-21 | DOUGLAS DYNAMICS, INC (PLOW) | Chief Operating Officer | Buy | 8,386 | $0 |
| 2025-02-21 | DOUGLAS DYNAMICS, INC (PLOW) | Chief Operating Officer | Buy | 390 | $0 |
| 2025-01-15 | DOUGLAS DYNAMICS, INC (PLOW) | Chief Operating Officer | Buy | 62 | $1,475 |
Source: SEC Form 4 filings · as of 2026-03-11