| 2007-12-03 | Federal Signal Corporation FSS | V.P. & Chief Info. Off. | 2,500 0.0054% | $11.38 | $28,450 | +12.42% | ||
| 2007-11-02 | Federal Signal Corporation FSS | V.P. & Chief Info. Off. | 2,000 0.0041% | $12.90 | $25,800 | -1.72% | ||
| 2007-08-14 | Federal Signal Corporation FSS | V.P. & Chief Info. Off. | 2,500 0.0054% | $14.75 | $36,875 | -5.6% | ||
| 2007-05-02 | Federal Signal Corporation FSS | V.P. & Chief Info. Off. | 3,000 0.0062% | $16.18 | $48,540 | -12.57% |