$ALTG
Market Cap:
$ALTG SEC Filings
| Filing | Filed On |
|---|---|
| FOR REGISTRATION OF CERTAIN CLASSES | 14 Feb 2020 |
| AMENDMENT NO. 1 TO FORM 8-A | 14 Feb 2020 |
| AQR CAPITAL MANAGEMENT LLC | 14 Feb 2020 |
| SC 13G | 14 Feb 2020 |
| 4 | 14 Feb 2020 |
| B. RILEY PRINCIPAL MERGER CORP. | 13 Feb 2020 |
| 4 | 12 Feb 2020 |
| CURRENT REPORT | 11 Feb 2020 |
| 4 | 10 Feb 2020 |
| 4 | 10 Feb 2020 |
| FORM SC 13G | 10 Feb 2020 |
| CURRENT REPORT | 07 Feb 2020 |
| DEFINITIVE ADDITIONAL MATERIALS | 07 Feb 2020 |
| 4 | 05 Feb 2020 |
| 4 | 05 Feb 2020 |
| DEFINITIVE ADDITIONAL MATERIALS | 04 Feb 2020 |
| CURRENT REPORT | 04 Feb 2020 |
| OWNERSHIP DOCUMENT | 28 Jan 2020 |
| OWNERSHIP DOCUMENT | 28 Jan 2020 |
| PROXY STATEMENT | 23 Jan 2020 |
