| Filing Date | Trade Date | Insider Name | Event Code | Ownership | Trade Information | Holding % Change | |
| May 17/13 | May 16/13 | ROBERTS BRIAN L Chairman of Board, Pres. & CEO |
F | Direct ownership | Disposed -564,247 Class A Common Stock at $43.73 | -55.30% | |
| May 17/13 | May 16/13 | ROBERTS BRIAN L Chairman of Board, Pres. & CEO |
D | Direct ownership | Disposed -66,316 Class A Common Stock at $43.73 | -6.10% | |
| May 17/13 | May 16/13 | ROBERTS BRIAN L Chairman of Board, Pres. & CEO |
M | Direct ownership | Acquired 800,000 Class A Common Stock at $19.92 | 279.17% | |
| May 17/13 | May 16/13 | ROBERTS BRIAN L Chairman of Board, Pres. & CEO |
M | Direct ownership | Disposed -800,000 Option to Purchase at $19.92 | -66.67% | |
| May 08/13 | May 08/13 | SALVA LAWRENCE J SVP & Controller |
M | Direct ownership | Acquired 3,675 Class A Common Stock at $22.66 | 12.95% | |
| May 08/13 | May 08/13 | Smit Neil Executive Vice President |
S | Direct ownership | Disposed -23,525 Class A Common Stock at $43.21 | -14.42% | |
| May 08/13 | May 08/13 | SALVA LAWRENCE J SVP & Controller |
M | Direct ownership | Acquired 6,000 Class A Common Stock at $19.92 | 33.84% | |
| May 08/13 | May 08/13 | SALVA LAWRENCE J SVP & Controller |
M | Direct ownership | Acquired 4,650 Class A Common Stock at $17.50 | 19.59% | |
| May 08/13 | May 08/13 | SALVA LAWRENCE J SVP & Controller |
M | Direct ownership | Acquired 3,412 Class A Common Stock at $18.51 | 10.64% | |
| May 08/13 | May 08/13 | SALVA LAWRENCE J SVP & Controller |
S | Direct ownership | Disposed -4,973 Class A Common Stock at $43.24 | -14.02% |
By following the trading activity contained in the table above you will get a better feel for when to buy and when to sell stock in this company. As we mentioned in one of the training videos there are a number of reasons why insiders would sell stock but there is only one reason to buy – they think the price is going to go up.
On the next page we'll look at the companies with the Top 5 Most Active Insider Trading over the last 7 days and how profitable a portfolio could become just by following insider buying and selling signals.