| 2016-11-09 | Sale | Exponent, Inc. EXPO | director | 8,000 0.0304% | $59.55 | $476,395 | +2.12% | |
| 2016-10-24 | Sale | Exponent, Inc. EXPO | director | 8,000 0.0304% | $57.06 | $456,486 | +6.2% | |
| 2016-10-20 | Sale | Exponent, Inc. EXPO | director | 17,500 0.0674% | $55.14 | $964,927 | +11.12% | |
| 2012-12-06 | Sale | Exponent, Inc. EXPO | director | 4,028 0.0291% | $52.14 | $210,033 | +10.27% | |
| 2012-12-05 | Sale | Exponent, Inc. EXPO | director | 6,000 0.0437% | $52.65 | $315,925 | +9.95% | |
| 2012-12-04 | Sale | Exponent, Inc. EXPO | director | 5,318 0.0383% | $53.10 | $282,386 | +7.58% | |
| 2012-12-03 | Sale | Exponent, Inc. EXPO | director | 3,632 0.0263% | $52.86 | $191,980 | +8.73% | |
| 2012-11-30 | Sale | Exponent, Inc. EXPO | director | 6,648 0.048% | $53.18 | $353,571 | +7.27% | |
| 2012-11-29 | Sale | Exponent, Inc. EXPO | director | 6,366 0.046% | $53.07 | $337,871 | +7.39% | |
| 2012-11-28 | Sale | Exponent, Inc. EXPO | director | 7,676 0.0549% | $52.01 | $399,229 | +8.28% | |
| 2012-08-24 | Sale | Exponent, Inc. EXPO | director | 7,988 0.0584% | $51.01 | $407,470 | +6.77% | |
| 2012-08-23 | Sale | Exponent, Inc. EXPO | director | 3,506 0.0165% | $32.60 | $114,302 | +7.26% | |
| 2012-02-09 | Sale | Exponent, Inc. EXPO | director | 1,800 0.013% | $48.34 | $87,006 | +7.34% | |
| 2012-02-08 | Sale | Exponent, Inc. EXPO | director | 9,704 0.0703% | $49.22 | $477,659 | +5.59% | |
| 2012-02-07 | Sale | Exponent, Inc. EXPO | director | 11,696 0.0849% | $50.68 | $592,709 | +2.72% | |
| 2012-02-06 | Sale | Exponent, Inc. EXPO | director | 10,988 0.079% | $51.60 | $566,954 | -0.04% | |
| 2011-12-28 | Sale | Exponent, Inc. EXPO | director | 200 0.0014% | $47.50 | $9,500 | +8.6% | |
| 2011-12-27 | Sale | Exponent, Inc. EXPO | director | 574 0.004% | $47.56 | $27,297 | +6.15% | |
| 2011-12-22 | Sale | Exponent, Inc. EXPO | director | 3,734 0.026% | $47.58 | $177,681 | +5.7% | |
| 2011-12-21 | Sale | Exponent, Inc. EXPO | director | 1,412 0.0098% | $47.58 | $67,180 | +5.51% |