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| Insider & restricted shareholder transactions reported over the last two years | |||||
| Date | Shares | Stock | Transaction | ||
| 25-Feb-13 | 100,500 | ALTR | Option Exercise at $0 per share. | ||
| 25-Feb-13 | 48,763 | ALTR |
Disposition (Non Open Market) at $35.01 per share. (Value of $1,707,192) | ||
| 7-Sep-12 | 100,000 | ALTR |
Sale at $37.93 per share. (Proceeds of $3,793,000) | ||
| 7-Sep-12 | 100,000 | ALTR |
Option
Exercise at $21.06 per share.
(Cost of $2,106,000) | ||
| 31-Jul-12 | 61,036 | ALTR |
Disposition (Non Open Market) at $35.45 per share. (Value of $2,163,726) | ||
| 31-Jul-12 | 130,750 | ALTR | Option Exercise at $0 per share. | ||
| 30-Apr-12 | 11,671 | ALTR |
Disposition (Non Open Market) at $35.57 per share. (Value of $415,137) | ||
| 30-Apr-12 | 25,000 | ALTR | Option Exercise at $0 per share. | ||
| 25-Feb-12 | 44,342 | ALTR |
Disposition (Non Open Market) at $38.88 per share. (Value of $1,724,016) | ||
| 25-Feb-12 | 100,500 | ALTR | Option Exercise at $0 per share. | ||
| 27-Oct-11 | 100,000 | ALTR |
Sale at $40.30 per share. (Proceeds of $4,029,999) | ||
| 27-Oct-11 | 100,000 | ALTR |
Option
Exercise at $21.06 per share.
(Cost of $2,106,000) | ||
| 31-Jul-11 | 49,599 | ALTR |
Disposition (Non Open Market) at $40.88 per share. (Value of $2,027,607) | ||
| 31-Jul-11 | 106,250 | ALTR | Option Exercise at $0 per share. | ||