| AMS 0000744825 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-05-17 | 4 | FORM 4 | View Document |
| 2019-05-13 | 10-Q | FORM 10-Q | View Document |
| 2019-05-09 | 8-K | FORM 8-K | View Document |
| 2019-04-30 | DEF 14A | DEF 14A | View Document |
| 2019-03-29 | 10-K | FORM 10-K | View Document |
| 2019-03-28 | 8-K | FORM 8-K | View Document |
| 2019-01-04 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2019-01-04 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2019-01-04 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2019-01-04 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-11-09 | 10-Q | FORM 10-Q | View Document |
| 2018-11-08 | 8-K | FORM 8-K | View Document |
| 2018-10-09 | 4/A | OWNERSHIP DOCUMENT | View Document |
| 2018-09-27 | 8-K | FORM 8-K | View Document |
| 2018-08-09 | 10-Q | FORM 10-Q | View Document |
| 2018-08-09 | 8-K | FORM 8-K | View Document |
| 2018-07-05 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-06-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-06-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-06-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-06-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-06-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-06-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-06-18 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-06-18 | 8-K | FORM 8-K | View Document |
| 2018-06-07 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2018-05-10 | 10-Q | FORM 10-Q | View Document |
| 2018-05-10 | 8-K | FORM 8-K | View Document |
| 2018-04-30 | DEF 14A | DEF 14A | View Document |
| 2018-03-28 | 10-K | FORM 10-K | View Document |
| 2018-03-26 | 8-K | FORM 8-K | View Document |
| 2018-01-04 | 4 | FORM 4 | View Document |
| 2018-01-04 | 4 | FORM 4 | View Document |
| 2018-01-04 | 4 | FORM 4 | View Document |
| 2018-01-04 | 4 | FORM 4 | View Document |
| 2017-11-17 | CT ORDER | View Document | |
| 2017-11-13 | 10-Q | FORM 10-Q | View Document |
| 2017-11-13 | 8-K | FORM 8-K | View Document |
| 2017-09-15 | 3 | FORM 3 | View Document |
| 2017-09-13 | 8-K | FORM 8-K | View Document |
| 2017-09-13 | 8-K | FORM 8-K | View Document |
| 2017-08-10 | 10-Q | FORM 10-Q | View Document |
| 2017-08-10 | 8-K | FORM 8-K | View Document |
| 2017-06-30 | 8-K | 8-K | View Document |
| 2017-06-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-15 | 10-Q | 10-Q | View Document |
| 2017-05-15 | 8-K | FORM 8-K | View Document |
| 2017-05-01 | DEF 14A | DEF 14A | View Document |
| 2017-04-25 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-04-03 | 4 | FORM 4 | View Document |
| 2017-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-31 | 4 | FORM 4 | View Document |
| 2017-03-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-27 | 10-K | FORM 10-K | View Document |
| 2017-03-23 | 8-K | 8-K | View Document |
| 2017-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-01-06 | 4 | FORM 4 | View Document |
| 2017-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-01-05 | 4 | FORM 4 | View Document |
| 2017-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-11-17 | 4 | FORM 4 | View Document |
| 2016-11-10 | 10-Q | FORM 10-Q | View Document |
| 2016-11-10 | 8-K | FORM 8-K | View Document |
| 2016-08-22 | CT ORDER | View Document | |
| 2016-08-11 | 10-Q | FORM 10-Q | View Document |
| 2016-08-10 | 8-K | 8-K | View Document |
| 2016-07-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-06-29 | 3 | FORM 3 | View Document |
| 2016-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-06-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-06-23 | 8-K | FORM 8-K | View Document |
| 2016-06-10 | 4 | FORM 4 | View Document |
| 2016-06-08 | 4 | FORM 4 | View Document |
| 2016-05-12 | 10-Q | 10-Q | View Document |
| 2016-05-10 | 8-K | FORM 8-K | View Document |
| 2016-04-29 | DEF 14A | DEF 14A | View Document |
| 2016-03-30 | 10-K | FORM 10-K | View Document |
| 2016-03-29 | 8-K | FORM 8-K | View Document |
| 2016-03-10 | 8-K | 8-K | View Document |
| 2016-02-16 | SC 13D/A | AMENDMENT NO. 2 | View Document |
| 2016-01-20 | SC 13D/A | SCHEDULE 13D/A | View Document |
| 2016-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2016-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2015-11-12 | 10-Q | FORM 10-Q | View Document |
| 2015-11-12 | 8-K | 8-K | View Document |
| 2015-09-21 | 424B3 | FORM 424B3 | View Document |
