FILINGS
| AVT 0000008858 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-12-18 | S-8 | S-8 | View Document |
| 2018-12-10 | SC 13G/A | View Document | |
| 2018-12-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-11-20 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-11-19 | 8-K | 8-K | View Document |
| 2018-11-08 | 10-Q | 10-Q | View Document |
| 2018-10-25 | 8-K | 8-K | View Document |
| 2018-10-18 | DEFA14A | DEFA14A | View Document |
| 2018-10-04 | DEFA14A | DEFA14A | View Document |
| 2018-10-04 | DEF 14A | DEF 14A | View Document |
| 2018-10-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-09-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-09-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-09-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-09-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-09-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-09-18 | 4/A | PRIMARY DOCUMENT | View Document |
| 2018-09-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-09-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-08-30 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-08-29 | S-3ASR | S-3ASR | View Document |
| 2018-08-29 | 8-K | 8-K | View Document |
| 2018-08-17 | 8-K | 8-K | View Document |
| 2018-08-17 | 10-K | 10-K | View Document |
| 2018-08-08 | 8-K | 8-K | View Document |
| 2018-07-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-07-02 | 8-K | 8-K | View Document |
| 2018-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-06-08 | SC 13G/A | View Document | |
| 2018-05-30 | SD | SD | View Document |
| 2018-05-24 | 8-K | 8-K | View Document |
| 2018-05-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-05-24 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-05-08 | CERT | View Document | |
| 2018-05-07 | 8-A12B | 8-A12B | View Document |
| 2018-05-07 | 25 | View Document | |
| 2018-05-01 | 10-Q | 10-Q | View Document |
| 2018-04-26 | 8-K | 8-K | View Document |
| 2018-04-26 | 8-K | 8-K | View Document |
| 2018-03-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-12 | SC 13G/A | View Document | |
| 2018-02-07 | 8-K | 8-K | View Document |
| 2018-02-01 | SC 13G | SC 13G | View Document |
| 2018-01-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-30 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-01-26 | 10-Q | View Document | |
| 2018-01-25 | 8-K | 8-K | View Document |
| 2018-01-23 | SC 13G/A | View Document | |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-28 | 8-K | 8-K | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-12-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-13 | 8-K | 8-K | View Document |
| 2017-10-30 | 10-Q | 10-Q | View Document |
| 2017-10-26 | 8-K | 8-K | View Document |
| 2017-09-26 | DEFA14A | DEFA14A | View Document |
| 2017-09-26 | DEF 14A | DEF 14A | View Document |
| 2017-09-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-09-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-09-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-25 | 3 | PRIMARY DOCUMENT | View Document |
| 2017-08-23 | S-8 | S-8 | View Document |
| 2017-08-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-17 | 10-K | 10-K | View Document |
| 2017-08-14 | 4 | PRIMARY DOCUMENT | View Document |
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