FILINGS
| ATRA 0001604464 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2019-02-14 | SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | View Document |
| 2019-02-14 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2019-02-14 | SC 13G/A | SC 13G/A | View Document |
| 2019-02-14 | SC 13G/A | PRIMARY DOCUMENT | View Document |
| 2019-02-14 | SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | View Document |
| 2019-02-13 | SC 13G/A | View Document | |
| 2019-02-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-12 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2019-02-12 | SC 13G/A | MS AMENDMENT | View Document |
| 2019-02-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-11 | SC 13G | View Document | |
| 2019-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-02-07 | SC 13G/A | SC 13G/A | View Document |
| 2019-02-04 | SC 13G/A | View Document | |
| 2019-02-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2019-01-03 | 8-K | 8-K | View Document |
| 2019-01-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-28 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-13 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-12-03 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-15 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-08 | 4/A | FORM 4/A SUBMISSION | View Document |
| 2018-11-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-11-06 | 10-Q | 10-Q | View Document |
| 2018-11-06 | 8-K | 8-K | View Document |
| 2018-11-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-10-23 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-10-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-10-02 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-25 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-12 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-09-12 | 8-K | 8-K | View Document |
| 2018-09-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-09-10 | SC 13G/A | View Document | |
| 2018-09-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-20 | CT ORDER | View Document | |
| 2018-08-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-01 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-08-01 | 10-Q | 10-Q | View Document |
| 2018-08-01 | 8-K | 8-K | View Document |
| 2018-07-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-07-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-07-11 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-27 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-18 | 8-K | 8-K | View Document |
| 2018-06-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-18 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-06-07 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-06-07 | 8-K | 8-K | View Document |
| 2018-06-06 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-21 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-08 | 10-Q | 10-Q | View Document |
| 2018-05-08 | 8-K | 8-K - Q1 2018 EARNINGS RELEASE | View Document |
| 2018-05-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-05-07 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-04-30 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-26 | DEFA14A | DEFA14A | View Document |
| 2018-04-26 | DEF 14A | DEF 14A | View Document |
| 2018-04-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-10 | SC 13G/A | View Document | |
| 2018-04-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-09 | 3 | FORM 3 SUBMISSION | View Document |
| 2018-04-09 | SC 13G/A | NONE | View Document |
| 2018-04-04 | 4 | FORM 4 SUBMISSION | View Document |
| 2018-04-03 | 4/A | FORM 4/A SUBMISSION | View Document |
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