| 2007-12-12 | Sale | Omnicom Group Inc. OMC | CEO TBWA Worldwide | 200 <0.0001% | $49.00 | $9,800 | -7.55% | |
| 2007-12-11 | Sale | Omnicom Group Inc. OMC | CEO TBWA Worldwide | 44,400 0.0142% | $49.28 | $2.19M | -8.01% | |
| 2007-03-23 | Sale | Omnicom Group Inc. OMC | CEO TBWA Worldwide | 3,002 0.0018% | $103.47 | $310,617 | -2.32% | |
| 2007-02-21 | Sale | Omnicom Group Inc. OMC | CEO TBWA Worldwide | 75,000 0.0335% | $78.31 | $5.87M | -3.39% | |
| 2006-11-07 | Sale | Omnicom Group Inc. OMC | CEO TBWA Worldwide | 6,006 0.0037% | $101.49 | $609,547 | +3.02% | |
| 2006-04-27 | Sale | Omnicom Group Inc. OMC | CEO TBWA Worldwide | 143,333 0.0844% | $90.62 | $12.99M | +11.98% | |
| 2005-01-13 | Sale | Omnicom Group Inc. OMC | CEO TBWA Worldwide | 50,000 0.0273% | $86.05 | $4.3M | -1.97% | |
| 2003-08-04 | Sale | Omnicom Group Inc. OMC | CEO TBWA Worldwide | 16,400 0.0087% | $73.00 | $1.2M | +9.26% |