| 2017-03-06 | Sale | Douglas Dynamics, Inc. PLOW | SVP, Sales and Marketing | 5,178 0.0228% | $32.46 | $168,086 | +8.9% | |
| 2016-03-07 | Sale | Douglas Dynamics, Inc. PLOW | SVP, Sales and Marketing | 4,981 0.0219% | $21.31 | $106,134 | +49.37% | |
| 2016-01-04 | Sale | Douglas Dynamics, Inc. PLOW | SVP, Sales and Marketing | 776 0.0035% | $20.21 | $15,685 | +31.23% | |
| 2015-08-06 | Sale | Douglas Dynamics, Inc. PLOW | SVP, Sales and Marketing | 19,000 0.0843% | $22.63 | $430,033 | -2.42% | |
| 2015-05-06 | Sale | Douglas Dynamics, Inc. PLOW | SVP, Sales and Marketing | 169 0.0007% | $21.30 | $3,600 | -0.29% | |
| 2015-03-06 | Sale | Douglas Dynamics, Inc. PLOW | SVP, Sales and Marketing | 4,108 0.0186% | $22.61 | $92,877 | -2.68% | |
| 2015-01-05 | Sale | Douglas Dynamics, Inc. PLOW | SVP, Sales and Marketing | 1,491 0.0067% | $21.14 | $31,526 | +3.94% | |
| 2014-05-06 | Sale | Douglas Dynamics, Inc. PLOW | SVP, Sales and Marketing | 161 0.0008% | $17.69 | $2,848 | +23.77% | |
| 2014-03-06 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 1,747 0.008% | $16.30 | $28,480 | +22.23% | |
| 2014-01-03 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 2,199 0.0099% | $16.53 | $36,339 | +8.53% | |
| 2013-05-06 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 170 0.0008% | $14.10 | $2,397 | +11.62% | |
| 2013-03-08 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 2,602 0.0118% | $14.42 | $37,525 | +5.28% | |
| 2013-01-03 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 4,390 0.02% | $14.50 | $63,668 | +1.31% | |
| 2012-05-04 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 155 0.0007% | $13.75 | $2,132 | +4.28% | |
| 2012-03-09 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 6,056 0.0273% | $12.71 | $76,994 | +10.69% | |
| 2012-01-04 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 2,580 0.0119% | $14.32 | $36,944 | -1.53% | |
| 2011-05-20 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 103,700 0.449% | $14.20 | $1.47M | -4.84% | |
| 2011-05-06 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 154 0.0007% | $14.23 | $2,191 | +2.44% | |
| 2011-03-17 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 4,812 0.0225% | $13.70 | $65,928 | +7.29% | |
| 2011-03-16 | Sale | Douglas Dynamics, Inc. PLOW | VP, Sales and Marketing | 5,744 0.0271% | $14.18 | $81,450 | +8.88% |