FILINGS
| ALTR 0001701732 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-03-01 | S-8 | S-8 | View Document |
| 2022-02-28 | 10-K | 10-K | View Document |
| 2022-02-28 | 3 | PRIMARY DOCUMENT | View Document |
| 2022-02-24 | 8-K | 2021 8-K FY 2021 EARNINGS RELEASE | View Document |
| 2022-02-14 | SC 13G/A | View Document | |
| 2022-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2022-02-08 | SC 13G/A | SC 13G/A | View Document |
| 2022-02-08 | SC 13G/A | SC 13G/A | View Document |
| 2022-02-03 | SC 13G/A | View Document | |
| 2022-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-01-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-01-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-01-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-01-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-01-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-01-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-01-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2022-01-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2021-12-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-15 | 8-K | 8-K | View Document |
| 2021-12-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-12-10 | 3 | FORM 3 SUBMISSION | View Document |
| 2021-12-10 | 8-K | 8-K | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-04 | 10-Q | 10-Q | View Document |
| 2021-11-04 | 8-K | 8-K | View Document |
| 2021-10-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-27 | 8-K | 8-K | View Document |
| 2021-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-18 | 4 | PRIMARY DOCUMENT | View Document |
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