| 2023-08-02 | Sale | Federal Signal Corporation FSS | director | 32,191 0.0532% | $61.47 | $1.98M | +25.37% | |
| 2023-08-01 | Sale | Federal Signal Corporation FSS | director | 17,745 0.0285% | $61.26 | $1.09M | +23.22% | |
| 2022-11-22 | Sale | Federal Signal Corporation FSS | director | 24,000 0.0393% | $48.48 | $1.16M | +12.81% | |
| 2022-11-21 | Sale | Federal Signal Corporation FSS | director | 20,000 0.033% | $49.17 | $983,384 | +11.8% | |
| 2019-11-11 | Sale | Federal Signal Corporation FSS | director | 80,000 0.0667% | $16.79 | $1.34M | -6.59% | |
| 2019-08-02 | Sale | Federal Signal Corporation FSS | director | 95,468 0.1603% | $30.37 | $2.9M | +3.23% | |
| 2019-03-06 | Sale | Federal Signal Corporation FSS | director | 120,000 0.2034% | $24.87 | $2.98M | +26.79% | |
| 2018-11-12 | Sale | Federal Signal Corporation FSS | director | 110,000 0.1827% | $23.14 | $2.55M | +12.98% | |
| 2017-11-08 | Sale | Federal Signal Corporation FSS | director | 344 0.0006% | $21.03 | $7,234 | +9.4% | |
| 2017-11-06 | Sale | Federal Signal Corporation FSS | director | 90,000 0.1521% | $21.91 | $1.97M | +5.63% | |
| 2013-10-23 | Sale | HNI Corporation HNI | director | 1,500 0.0033% | $38.97 | $58,459 | -2.85% | |
| 2013-10-22 | Sale | HNI Corporation HNI | director | 5,120 0.0113% | $39.06 | $199,990 | -3.04% | |
| 2011-12-05 | Federal Signal Corporation FSS | President and CEO | 24,000 0.0368% | $3.81 | $91,508 | +36% | ||
| 2011-08-19 | Federal Signal Corporation FSS | President & CEO | 30,000 0.0495% | $4.40 | $132,042 | +9.32% | ||
| 2011-03-21 | Federal Signal Corporation FSS | President & CEO | 12,000 0.0193% | $5.66 | $67,920 | -15.32% | ||
| 2011-03-03 | Sale | HNI Corporation HNI | director | 2,162 0.0049% | $32.34 | $69,912 | -20.76% | |
| 2009-08-03 | Sale | HNI Corporation HNI | director | 3,378 0.0077% | $22.55 | $76,180 | +24.23% | |
| 2003-07-30 | Sale | HNI Corporation HNI | director | 600 0.001% | $32.17 | $19,302 | +21.21% |