| 2015-02-18 | Sale | A. O. Smith Corporation AOS | 850 0.0009% | $62.22 | $52,884 | +10% | ||
| 2015-02-02 | Sale | A. O. Smith Corporation AOS | Designated Section 16 Officer | 4,667 0.0052% | $59.49 | $277,625 | +16.11% | |
| 2014-05-01 | Sale | A. O. Smith Corporation AOS | 3,854 0.0043% | $46.87 | $180,651 | +11.78% | ||
| 2014-02-10 | Sale | A. O. Smith Corporation AOS | 755 0.0008% | $46.70 | $35,258 | +5.74% | ||
| 2013-07-29 | Sale | A. O. Smith Corporation AOS | director | 10,102 0.0109% | $40.45 | $408,611 | +19.41% | |
| 2013-02-08 | Sale | A. O. Smith Corporation AOS | director | 450 0.001% | $69.63 | $31,335 | +20.42% | |
| 2012-02-10 | Sale | A. O. Smith Corporation AOS | 1,354 0.0029% | $45.59 | $61,729 | +14.24% |