| 2013-05-01 | Sale | SLM Corporation SLM | Vice Chairman & CEO | 20,000 0.0045% | $20.57 | $411,400 | +22.03% | |
| 2013-04-01 | Sale | SLM Corporation SLM | Vice Chairman & CEO | 20,000 0.0046% | $20.41 | $408,130 | +23.82% | |
| 2013-03-01 | Sale | SLM Corporation SLM | Vice Chairman & CEO | 20,000 0.0042% | $18.83 | $376,600 | +23.31% | |
| 2013-02-19 | Sale | SLM Corporation SLM | Vice Chairman & CEO | 20,000 0.0044% | $18.95 | $379,000 | +27.44% | |
| 2011-11-02 | SLM Corporation SLM | Vice Chairman & CEO | 100,000 0.0552% | $13.70 | $1.37M | +15.74% | ||
| 2007-12-14 | Sale | SLM Corporation SLM | Chairman & CEO | 1.27M 0.8804% | $27.36 | $34.62M | -35.14% | |
| 2007-02-02 | Sale | SLM Corporation SLM | director | 150,000 0.1009% | $45.90 | $6.88M | +2.2% | |
| 2007-02-01 | Sale | SLM Corporation SLM | director | 250,000 0.1705% | $45.75 | $11.44M | +3.96% | |
| 2006-06-16 | Sale | SLM Corporation SLM | director | 60,000 0.0409% | $53.01 | $3.18M | -6.49% | |
| 2004-11-11 | Sale | SLM Corporation SLM | CEO | 8,000 0.0052% | $49.55 | $396,400 | +1.23% | |
| 2004-11-10 | Sale | SLM Corporation SLM | CEO | 200,000 0.1338% | $49.52 | $9.9M | +3.82% | |
| 2004-11-09 | Sale | SLM Corporation SLM | CEO | 92,000 0.0614% | $49.54 | $4.56M | +3.53% |