| 2012-08-14 | Sale | Atmos Energy Corporation ATO | Executive Chairman | 125,800 0.1099% | $29.00 | $3.65M | +4.9% | |
| 2010-11-26 | Sale | Atmos Energy Corporation ATO | director | 43,362 0.0344% | $21.58 | $935,752 | +11.97% | |
| 2010-11-24 | Sale | Atmos Energy Corporation ATO | director | 62,282 0.0485% | $21.30 | $1.33M | +11.31% | |
| 2010-11-10 | Sale | Atmos Energy Corporation ATO | director | 35,610 0.0393% | $30.15 | $1.07M | +11.99% | |
| 2010-11-09 | Sale | Atmos Energy Corporation ATO | director | 75,000 0.0651% | $23.56 | $1.77M | +12.73% | |
| 2009-11-16 | Sale | Atmos Energy Corporation ATO | director | 50,000 0.0295% | $15.65 | $782,500 | +2.9% | |
| 2008-03-10 | Atmos Energy Corporation ATO | director | 971.63 0.0011% | $25.73 | $25,000 | +2.55% | ||
| 2006-06-19 | Atmos Energy Corporation ATO | director | 1,886.79 0.0023% | $26.50 | $50,000 | +21.85% | ||
| 2003-12-10 | Sale | Atmos Energy Corporation ATO | director | 5 <0.0001% | $24.43 | $122 | +5.85% |