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| Insider & restricted shareholder transactions reported over the last two years | |||||
| Date | Shares | Stock | Transaction | ||
| 14-May-13 | 4,574 | ALTR | Option Exercise at $0 per share. | ||
| 14-May-13 | 1,719 | ALTR |
Disposition (Non Open Market) at $32.88 per share. (Value of $56,520) | ||
| 30-Jan-13 | 23,333 | ALTR | Option Exercise at $0 per share. | ||
| 30-Jan-13 | 8,897 | ALTR |
Disposition (Non Open Market) at $33.37 per share. (Value of $296,892) | ||
| 30-Oct-12 | 1,751 | ALTR |
Disposition (Non Open Market) at $30.40 per share. (Value of $53,230) | ||
| 30-Oct-12 | 3,750 | ALTR | Option Exercise at $0 per share. | ||
| 30-Aug-12 | 14,000 | ALTR |
Sale at $36.49 per share. (Proceeds of $510,860) | ||
| 2-Aug-12 | 3,465 | ALTR |
Sale at $35.52 per share. (Proceeds of $123,076) | ||
| 31-Jul-12 | 6,500 | ALTR | Option Exercise at $0 per share. | ||
| 31-Jul-12 | 3,035 | ALTR |
Disposition (Non Open Market) at $35.45 per share. (Value of $107,590) | ||
| 29-Jan-12 | 8,694 | ALTR |
Disposition (Non Open Market) at $40.23 per share. (Value of $349,759) | ||
| 29-Jan-12 | 23,333 | ALTR | Option Exercise at $0 per share. | ||
| 30-Oct-11 | 1,751 | ALTR |
Disposition (Non Open Market) at $39.94 per share. (Value of $69,934) | ||
| 30-Oct-11 | 3,750 | ALTR | Option Exercise at $0 per share. | ||