FILINGS
| AMTX 0000738214 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2015-05-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-05-07 | 10-Q | QUARTERLY REPORT | View Document |
| 2015-04-03 | DEFA14A | NOTICE AND ACCESS | View Document |
| 2015-04-03 | DEF 14A | PROXY STATEMENT | View Document |
| 2015-03-26 | UPLOAD | View Document | |
| 2015-03-24 | CORRESP | View Document | |
| 2015-03-24 | PRER14A | PRELIMINARY PROXY STATEMENT | View Document |
| 2015-03-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-03-17 | UPLOAD | View Document | |
| 2015-03-12 | 10-K | ANNUAL REPORT | View Document |
| 2015-03-03 | PRE 14A | PRELIMINARY PROXY STATEMENT | View Document |
| 2015-02-26 | S-8 | S-8 | View Document |
| 2015-01-12 | SC 13G/A | View Document | |
| 2014-12-19 | 8-K | CURRENT REPORT | View Document |
| 2014-12-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2014-12-17 | 4/A | PRIMARY DOCUMENT | View Document |
| 2014-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-12-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-11-13 | 10-Q/A | QUARTERLY REPORT | View Document |
| 2014-11-12 | 10-Q | QUARTERLY REPORT | View Document |
| 2014-11-12 | 8-K | CURRENT REPORT | View Document |
| 2014-11-03 | UPLOAD | View Document | |
| 2014-10-21 | 8-K | CURRENT REPORT | View Document |
| 2014-10-17 | EFFECT | View Document | |
| 2014-10-17 | CORRESP | View Document | |
| 2014-10-06 | D | View Document | |
| 2014-09-30 | CORRESP | View Document | |
| 2014-09-11 | UPLOAD | View Document | |
| 2014-09-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-09-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-09-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-09-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-09-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-08-26 | CORRESP | View Document | |
| 2014-08-26 | S-3/A | FORM S-3A AMENDMENT | View Document |
| 2014-08-07 | 10-Q | QUARTERLY REPORT | View Document |
| 2014-07-30 | UPLOAD | View Document | |
| 2014-07-03 | S-3 | FORM S-3 | View Document |
| 2014-06-05 | CERTNAS | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2014-06-03 | 8-A12B | 8-A | View Document |
| 2014-06-03 | 8-K | CURRENT REPORT | View Document |
| 2014-05-15 | 10-Q | QUARTERLY REPORT | View Document |
| 2014-05-07 | DEF 14A | PROXY STATEMENT | View Document |
| 2014-04-23 | PRE 14A | View Document | |
| 2014-04-23 | PRE 14A | SCHEDULE 14A | View Document |
| 2014-04-22 | PRE 14A | PROXY STATEMENT | View Document |
| 2014-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-14 | 4 | PRIMARY DOCUMENT | View Document |
| 2014-03-11 | 10-K | ANNUAL REPORT | View Document |
| 2014-03-07 | S-8 | S-8 | View Document |
| 2014-03-07 | S-8 | FORM S-8 | View Document |
| 2014-01-21 | SC 13G/A | View Document | |
| 2014-01-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-11-05 | 10-Q | QUARTERLY REPORT | View Document |
| 2013-11-01 | 8-K | CURRENT REPORT | View Document |
| 2013-10-16 | SC 13D | View Document | |
| 2013-10-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-09-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-09-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-09-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-08-22 | D | View Document | |
| 2013-08-20 | D/A | View Document | |
| 2013-08-01 | CT ORDER | View Document | |
| 2013-07-31 | 10-Q | QUARTERLY REPORT | View Document |
| 2013-07-31 | 8-K | CURRENT REPORT | View Document |
| 2013-07-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-07-19 | D | View Document | |
| 2013-07-11 | SC 13D | SCHEDULE 13D | View Document |
| 2013-07-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-05-23 | 8-K | CURRENT REPORT | View Document |
| 2013-05-15 | 10-Q | QUARTERLY REPORT | View Document |
| 2013-05-14 | 8-K/A | CURRENT REPORT | View Document |
| 2013-04-26 | 4/A | PRIMARY DOCUMENT | View Document |
| 2013-04-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-04-24 | 8-K | CURRENT REPORT | View Document |
| 2013-04-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-04-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-04-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-04-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-04-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-04-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2013-04-22 | 4/A | PRIMARY DOCUMENT | View Document |
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