| Type | Valeur |
|---|---|
| cik | 0000741559 |
| ticker | AMTA.OB |
| Date | Type | Insider | Quantité | Prix | Signaux |
|---|---|---|---|---|---|
| 08 sept. 2006 | PURCHASE | White Howard C | 500 | 1.70 USD | |
| 03 juil. 2006 | PURCHASE | White Howard C | 1 500 | 2.79 USD | |
| 03 mai 2006 | GRANT_AWARD | Leiser Gregory Dale | 7 500 | — | deriv |
| 03 mai 2006 | GRANT_AWARD | Finn Dan | 7 500 | — | deriv |
| 03 mai 2006 | GRANT_AWARD | Munn Harry | 7 500 | — | deriv |
| 30 mars 2006 | PURCHASE | MARSHALL GORDON S | 62 500 | 4.00 USD | |
| 13 mai 2004 | PURCHASE | Ehrlich Sanford B | 1 000 | 2.10 USD |