FILINGS
| ALK 0000766421 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-14 | SC 13G/A | View Document | |
| 2022-02-11 | 10-K | ALK 10-K 12/31/2021 | View Document |
| 2022-02-09 | 5 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-02-09 | SC 13G/A | SCHEDULE 13G/A | View Document |
| 2022-02-07 | SC 13G/A | View Document | |
| 2022-02-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2022-01-27 | 8-K | 8-K | View Document |
| 2022-01-24 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-11-04 | 10-Q | 10-Q | View Document |
| 2021-10-21 | 8-K | 8-K | View Document |
| 2021-10-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-18 | 3 | PRIMARY DOCUMENT | View Document |
| 2021-10-14 | 8-K | 8-K | View Document |
| 2021-10-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-10-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-09-02 | 8-K | 8-K | View Document |
| 2021-09-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-16 | 8-K | 8-K | View Document |
| 2021-08-10 | 8-K | 8-K | View Document |
| 2021-08-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-08-03 | S-8 | S-8 | View Document |
| 2021-08-03 | 10-Q | 10-Q | View Document |
| 2021-07-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-07-22 | 8-K | 8-K | View Document |
| 2021-07-15 | 8-K | 8-K | View Document |
| 2021-07-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-30 | 8-K | 8-K | View Document |
| 2021-06-30 | 424B7 | 424B7 | View Document |
| 2021-06-30 | 424B7 | 424B7 | View Document |
| 2021-06-30 | 424B7 | 424B7 | View Document |
| 2021-06-21 | 8-K | 8-K | View Document |
| 2021-06-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-06-03 | 8-K | 8-K | View Document |
| 2021-06-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-24 | 8-K | 8-K | View Document |
| 2021-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-12 | 8-K | 8-K | View Document |
| 2021-05-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-11 | 8-K | 8-K | View Document |
| 2021-05-10 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-06 | 10-Q | ALK 10Q Q1 2021 | View Document |
| 2021-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-05-03 | 8-K | 8-K | View Document |
| 2021-04-30 | DEFA14A | DEFA14A | View Document |
| 2021-04-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-04-22 | 8-K | 8-K | View Document |
| 2021-04-15 | 3 | PRIMARY DOCUMENT | View Document |
| 2021-04-14 | 8-K | 8-K | View Document |
| 2021-04-12 | DEFA14A | DEFA14A -- SUPPLEMENT NO. 1 | View Document |
| 2021-03-31 | 8-K | 8-K | View Document |
| 2021-03-31 | 424B7 | 424B7 | View Document |
| 2021-03-31 | 424B7 | 424B7 | View Document |
| 2021-03-30 | 8-K | MARCH 30, 2021 8-K | View Document |
| 2021-03-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2021-03-26 | DEFA14A | DEFA14A | View Document |
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