10-Q |
Report
| Data |
10-Q |
Nov 12, 2024 |
Sep 30, 2024 |
8-K |
Report
| Data |
8-K |
Nov 12, 2024 |
Nov 12, 2024 |
SC 13G/A |
Report
|
|
Nov 8, 2024 |
|
8-K |
Report
| Data |
8-K |
Nov 4, 2024 |
Nov 4, 2024 |
SC 13G/A |
Report
|
|
Oct 24, 2024 |
|
8-K |
Report
| Data |
8-K |
Oct 3, 2024 |
Oct 3, 2024 |
SC 13D/A |
Report
|
SC 13D/A |
Sep 24, 2024 |
|
SC 13G |
Report
|
SC 13G |
Sep 4, 2024 |
|
8-K |
Report
| Data |
8-K |
Sep 4, 2024 |
Sep 1, 2024 |
10-Q |
Report
| Data |
10-Q |
Aug 7, 2024 |
Jun 30, 2024 |
8-K |
Report
| Data |
8-K |
Aug 7, 2024 |
Aug 7, 2024 |
8-K |
Report
| Data |
8-K |
Aug 2, 2024 |
Aug 2, 2024 |
SC 13D/A |
Report
|
SC 13D/A |
Jul 26, 2024 |
|
SC 13D/A |
Report
|
SC 13D/A |
Jul 3, 2024 |
|
8-K |
Report
| Data |
8-K |
Jul 3, 2024 |
Jul 3, 2024 |
8-K |
Report
| Data |
8-K |
Jun 10, 2024 |
Jun 7, 2024 |
8-K |
Report
| Data |
8-K |
Jun 6, 2024 |
Jun 5, 2024 |
SC 13G |
Report
|
SC 13G |
Jun 3, 2024 |
|
SC 13D/A |
Report
|
SC 13D/A |
Jun 3, 2024 |
|
8-K |
Report
| Data |
8-K |
May 22, 2024 |
May 20, 2024 |
SC 13D/A |
Report
|
SC 13D/A |
May 14, 2024 |
|
10-Q |
Report
| Data |
10-Q |
May 8, 2024 |
Mar 31, 2024 |
8-K |
Report
| Data |
8-K |
May 8, 2024 |
May 8, 2024 |
8-K |
Report
| Data |
8-K |
May 2, 2024 |
May 2, 2024 |
8-K |
Report
| Data |
8-K |
Apr 12, 2024 |
Apr 8, 2024 |
SC 13D/A |
Report
|
SC 13D/A |
Apr 11, 2024 |
|
8-K |
Report
| Data |
8-K |
Apr 3, 2024 |
Apr 3, 2024 |
10-K |
Report
| Data |
10-K |
Mar 14, 2024 |
Dec 31, 2023 |
8-K |
Report
| Data |
8-K |
Mar 14, 2024 |
Mar 14, 2024 |
8-K |
Report
| Data |
8-K |
Feb 26, 2024 |
Feb 22, 2024 |
SC 13G/A |
Report
|
AMENDMENT NO. 2 TO THE SCHEDULE 13G |
Feb 13, 2024 |
|
SC 13G/A |
Report
|
AMENDMENT NO. 1 TO THE SCHEDULE 13G |
Feb 13, 2024 |
|
SC 13D/A |
Report
|
SC 13D/A |
Feb 9, 2024 |
|
SC 13D/A |
Report
|
AMENDMENT NO. 13 TO SCHEDULE 13D |
Feb 9, 2024 |
|
8-K |
Report
| Data |
8-K |
Feb 2, 2024 |
Feb 2, 2024 |
SC 13G |
Report
|
|
Jan 25, 2024 |
|
SC 13D/A |
Report
|
SC 13D/A |
Jan 23, 2024 |
|
8-K |
Report
| Data |
8-K |
Jan 22, 2024 |
Jan 18, 2024 |
8-K |
Report
| Data |
8-K |
Jan 3, 2024 |
Jan 3, 2024 |
SC 13D/A |
Report
|
SC 13D/A |
Dec 22, 2023 |
|
10-Q |
Report
| Data |
10-Q |
Nov 8, 2023 |
Sep 30, 2023 |
8-K |
Report
| Data |
8-K |
Nov 8, 2023 |
Nov 8, 2023 |
8-K |
Report
| Data |
8-K |
Nov 3, 2023 |
Nov 3, 2023 |
8-K |
Report
| Data |
8-K |
Nov 2, 2023 |
Nov 1, 2023 |
8-K |
Report
| Data |
8-K |
Oct 16, 2023 |
Oct 13, 2023 |
SC 13D/A |
Report
|
SC 13D/A |
Oct 5, 2023 |
|
8-K |
Report
| Data |
8-K |
Oct 3, 2023 |
Oct 3, 2023 |
8-K |
Report
| Data |
8-K |
Sep 28, 2023 |
Sep 25, 2023 |
10-Q |
Report
| Data |
10-Q |
Aug 9, 2023 |
Jun 30, 2023 |
8-K |
Report
| Data |
8-K |
Aug 9, 2023 |
Aug 9, 2023 |
SC 13D/A |
Report
|
AMENDMENT NO. 12 TO SCHEDULE 13D |
Aug 7, 2023 |
|
8-K |
Report
| Data |
8-K |
Aug 2, 2023 |
Aug 2, 2023 |
8-K |
Report
| Data |
8-K |
Jul 25, 2023 |
Jul 20, 2023 |
SC 13D/A |
Report
|
AMENDMENT NO. 11 TO SCHEDULE 13D |
Jul 25, 2023 |
|
8-K |
Report
| Data |
8-K |
Jul 20, 2023 |
Jul 20, 2023 |
8-K |
Report
| Data |
8-K |
Jul 3, 2023 |
Jul 3, 2023 |
8-K |
Report
| Data |
8-K |
Jun 30, 2023 |
Jun 28, 2023 |
8-K |
Report
| Data |
8-K |
Jun 12, 2023 |
Jun 9, 2023 |
SC 13D |
Report
|
SC 13D |
May 19, 2023 |
|
10-Q |
Report
| Data |
10-Q |
May 10, 2023 |
Mar 31, 2023 |
8-K |
Report
| Data |
8-K |
May 10, 2023 |
May 10, 2023 |
8-K |
Report
| Data |
8-K |
May 2, 2023 |
May 2, 2023 |
SC 13D/A |
Report
|
AMENDMENT NO. 10 TO SCHEDULE 13D |
Apr 18, 2023 |
|
8-K |
Report
| Data |
8-K |
Apr 4, 2023 |
Apr 4, 2023 |
8-K |
Report
| Data |
8-K |
Mar 23, 2023 |
Mar 17, 2023 |
10-K |
Report
| Data |
10-K |
Mar 9, 2023 |
Dec 31, 2022 |
8-K |
Report
| Data |
8-K |
Mar 9, 2023 |
Mar 9, 2023 |
8-K |
Report
| Data |
8-K |
Mar 7, 2023 |
Mar 1, 2023 |
SC 13G |
Report
|
THE SCHEDULE 13G |
Mar 3, 2023 |
|
SC 13G/A |
Report
|
SC 13G/A |
Feb 14, 2023 |
|
SC 13G/A |
Report
|
SC 13G/A |
Feb 13, 2023 |
|
8-K |
Report
| Data |
8-K |
Feb 1, 2023 |
Feb 1, 2023 |
8-K |
Report
| Data |
8-K |
Jan 4, 2023 |
Jan 4, 2023 |
10-Q |
Report
| Data |
10-Q |
Nov 9, 2022 |
Sep 30, 2022 |
8-K |
Report
| Data |
8-K |
Nov 9, 2022 |
Nov 9, 2022 |
8-K |
Report
| Data |
8-K |
Nov 3, 2022 |
Nov 1, 2022 |
8-K |
Report
| Data |
8-K |
Nov 1, 2022 |
Nov 1, 2022 |
8-K |
Report
| Data |
8-K |
Oct 18, 2022 |
Oct 13, 2022 |
8-K |
Report
| Data |
8-K |
Oct 4, 2022 |
Oct 3, 2022 |
10-Q |
Report
| Data |
10-Q |
Aug 9, 2022 |
Jun 30, 2022 |
8-K |
Report
| Data |
8-K |
Aug 9, 2022 |
Jun 30, 2022 |
8-K |
Report
| Data |
8-K |
Aug 2, 2022 |
Jul 29, 2022 |
8-K |
Report
| Data |
8-K |
Jul 12, 2022 |
Jul 6, 2022 |
8-K |
Report
| Data |
8-K |
Jul 6, 2022 |
Jul 6, 2022 |
8-K |
Report
| Data |
8-K |
Jul 1, 2022 |
Jul 1, 2022 |
8-K |
Report
| Data |
8-K |
Jun 23, 2022 |
Jun 23, 2022 |
8-K |
Report
| Data |
8-K |
Jun 14, 2022 |
Jun 13, 2022 |
8-K |
Report
| Data |
8-K |
May 10, 2022 |
May 10, 2022 |
10-Q |
Report
| Data |
10-Q |
May 10, 2022 |
Mar 31, 2022 |
SC 13D/A |
Report
|
AMENDMENT NO. 9 TO SCHEDULE 13D |
May 6, 2022 |
|
8-K |
Report
| Data |
8-K |
Apr 18, 2022 |
Apr 18, 2022 |
8-K |
Report
| Data |
8-K |
Apr 5, 2022 |
Apr 5, 2022 |
10-K |
Report
| Data |
10-K |
Mar 31, 2022 |
Dec 31, 2021 |
8-K |
Report
| Data |
8-K |
Mar 31, 2022 |
Mar 31, 2022 |
SC 13G/A |
Report
|
|
Feb 14, 2022 |
|
SC 13G/A |
Report
|
SCHEDULE 13G/A |
Feb 14, 2022 |
|
SC 13D/A |
Report
|
AMENDMENT NO. 8 TO SCHEDULE 13D |
Feb 8, 2022 |
|
SC 13G |
Report
|
SC 13G |
Feb 4, 2022 |
|
8-K |
Report
| Data |
8-K |
Jan 6, 2022 |
Jan 6, 2022 |
8-K |
Report
| Data |
8-K |
Jan 5, 2022 |
Jan 5, 2022 |
8-K |
Report
| Data |
8-K |
Jan 4, 2022 |
Jan 4, 2022 |
8-K |
Report
| Data |
8-K |
Dec 16, 2021 |
Dec 16, 2021 |
8-K |
Report
| Data |
8-K |
Dec 15, 2021 |
Dec 15, 2021 |
8-K |
Report
| Data |
8-K |
Dec 2, 2021 |
Dec 2, 2021 |
8-K |
Report
| Data |
8-K |
Nov 18, 2021 |
Nov 18, 2021 |
8-K |
Report
| Data |
8-K |
Nov 12, 2021 |
Nov 12, 2021 |
10-Q |
Report
| Data |
10-Q |
Nov 12, 2021 |
Sep 30, 2021 |
SC 13D/A |
Report
|
AMENDMENT NO. 7 TO SCHEDULE 13D |
Nov 1, 2021 |
|
8-K |
Report
| Data |
8-K GIBSON ACQUISITION |
Oct 6, 2021 |
Oct 6, 2021 |
8-K |
Report
| Data |
8-K |
Oct 4, 2021 |
Oct 4, 2021 |
8-K |
Report
| Data |
8-K |
Sep 2, 2021 |
Sep 2, 2021 |
10-Q |
Report
| Data |
ALTG_10-Q_6.30.21 |
Aug 12, 2021 |
Jun 30, 2021 |
8-K |
Report
| Data |
8-K |
Aug 12, 2021 |
Aug 12, 2021 |
8-K |
Report
|
8-K DIVIDEND PAYMENT JULY_2021 |
Jul 2, 2021 |
Jul 2, 2021 |
8-K |
Report
|
8-K |
Jun 11, 2021 |
Jun 11, 2021 |
8-K |
Report
|
8-K - CFO RSU SELL/BUY |
May 28, 2021 |
May 28, 2021 |
SC 13D/A |
Report
|
SC 13D/A |
May 19, 2021 |
|
10-Q |
Report
| Data |
ALTG-10Q-03.31.2021 |
May 13, 2021 |
Mar 31, 2021 |
8-K |
Report
|
8-K-ER-2021-Q1 |
May 13, 2021 |
May 13, 2021 |
8-K |
Report
|
8-K |
Apr 12, 2021 |
Apr 12, 2021 |
8-K |
Report
|
8-K OFFERING_MEMO_FINAL |
Apr 5, 2021 |
Apr 5, 2021 |
8-K |
Report
|
8-K OFFERING MEMORANDUM |
Mar 25, 2021 |
Mar 25, 2021 |
SC 13D/A |
Report
|
AMENDMENT NO. 6 TO SCHEDULE 13D |
Mar 23, 2021 |
|
8-K |
Report
|
8K_WARRANTS_DEF 14C |
Mar 22, 2021 |
Mar 22, 2021 |
8-K |
Report
|
8-K 2020 Y-END ER |
Mar 18, 2021 |
Mar 18, 2021 |
10-K |
Report
| Data |
10-K |
Mar 18, 2021 |
Dec 31, 2020 |
SC 13D/A |
Report
|
AMENDMENT NO. 5 TO SCHEDULE 13D |
Mar 11, 2021 |
|
8-K |
Report
|
8-K WARRANT EXCHANGE |
Mar 3, 2021 |
Mar 3, 2021 |
SC 13G/A |
Report
|
SC 13G/A |
Feb 16, 2021 |
|
SC 13G/A |
Report
|
|
Feb 16, 2021 |
|
SC 13G/A |
Report
|
AMENDMENT NO. 1 |
Feb 16, 2021 |
|
SC 13G |
Report
|
SC 13G |
Feb 16, 2021 |
|
SC 13G/A |
Report
|
FORM SC 13G/A |
Feb 8, 2021 |
|
SC 13G |
Report
|
SC 13G |
Jan 21, 2021 |
|
8-K |
Report
|
8-K VANTAGE ANNOUNCEMENT |
Jan 5, 2021 |
Jan 5, 2021 |
8-K |
Report
|
8-K VANTAGE ANNOUNCEMENT |
Dec 22, 2020 |
Dec 22, 2020 |
8-K |
Report
|
8-K |
Dec 22, 2020 |
Dec 17, 2020 |
10-Q |
Report
| Data |
10-Q |
Nov 12, 2020 |
Sep 30, 2020 |
8-K |
Report
|
8-K |
Nov 12, 2020 |
Nov 12, 2020 |
8-K |
Report
|
8-K |
Nov 2, 2020 |
Nov 2, 2020 |
8-K |
Report
|
8-K |
Oct 15, 2020 |
Oct 15, 2020 |
8-K |
Report
|
8-K |
Sep 10, 2020 |
Sep 10, 2020 |
8-K |
Report
|
8-K |
Aug 21, 2020 |
Aug 21, 2020 |
10-Q |
Report
| Data |
10-Q |
Aug 13, 2020 |
Jun 30, 2020 |
8-K |
Report
|
8-K |
Aug 13, 2020 |
Aug 13, 2020 |
8-K |
Report
|
8-K |
Jul 31, 2020 |
Jul 31, 2020 |
8-K |
Report
|
8-K |
Jul 1, 2020 |
Jul 1, 2020 |
SC 13G |
Report
|
|
Jun 26, 2020 |
|
8-K |
Report
|
8-K |
Jun 18, 2020 |
Jun 18, 2020 |
8-K |
Report
|
8-K |
Jun 15, 2020 |
Jun 15, 2020 |
8-K |
Report
|
8-K |
Jun 2, 2020 |
Jun 2, 2020 |
10-Q |
Report
| Data |
10-Q |
May 14, 2020 |
Mar 31, 2020 |
8-K |
Report
|
8-K |
May 14, 2020 |
May 14, 2020 |
8-K/A |
Report
|
FORM 8-K/A |
Mar 31, 2020 |
Mar 25, 2020 |
8-K/A |
Report
|
AMENDMENT TO CURRENT REPORT |
Mar 25, 2020 |
Feb 14, 2020 |
10-K |
Report
| Data |
ANNUAL REPORT |
Mar 25, 2020 |
Dec 31, 2019 |
8-K |
Report
|
CURRENT REPORT |
Mar 25, 2020 |
Mar 25, 2020 |
SC 13D/A |
Report
|
AMENDMENT NO. 4 TO SCHEDULE 13D |
Mar 17, 2020 |
|
8-K |
Report
|
8-K |
Mar 4, 2020 |
Mar 4, 2020 |
SC 13D/A |
Report
|
AMENDMENT NO. 3 TO SCHEDULE 13D/A |
Mar 3, 2020 |
|
SC 13D/A |
Report
|
FORM SC 13D/A |
Feb 24, 2020 |
|
SC 13D |
Report
|
SCHEDULE 13D |
Feb 24, 2020 |
|
SC 13D/A |
Report
|
AMENDMENT NO. 1 TO SCHEDULE 13D |
Feb 24, 2020 |
|
SC 13G |
Report
|
SC 13G |
Feb 14, 2020 |
|
SC 13G/A |
Report
|
AQR CAPITAL MANAGEMENT LLC |
Feb 14, 2020 |
|
SC 13G/A |
Report
|
SC 13G |
Feb 14, 2020 |
|
SC 13G/A |
Report
|
B. RILEY PRINCIPAL MERGER CORP. |
Feb 13, 2020 |
|
8-K |
Report
|
CURRENT REPORT |
Feb 11, 2020 |
Feb 11, 2020 |
SC 13G |
Report
|
FORM SC 13G |
Feb 10, 2020 |
|
8-K |
Report
|
CURRENT REPORT |
Feb 7, 2020 |
Feb 7, 2020 |
8-K |
Report
|
CURRENT REPORT |
Feb 4, 2020 |
Feb 3, 2020 |
8-K |
Report
|
CURRENT REPORT |
Jan 13, 2020 |
Jan 13, 2020 |
8-K |
Report
|
CURRENT REPORT |
Dec 13, 2019 |
Dec 13, 2019 |
8-K |
Report
|
CURRENT REPORT |
Dec 13, 2019 |
Dec 12, 2019 |
10-Q |
Report
| Data |
QUARTERLY REPORT |
Nov 12, 2019 |
Sep 30, 2019 |
8-K |
Report
|
CURRENT REPORT |
Aug 23, 2019 |
Aug 20, 2019 |
10-Q |
Report
| Data |
QUARTERLY REPORT |
Aug 13, 2019 |
Jun 30, 2019 |
10-Q |
Report
| Data |
FORM 10-Q |
May 21, 2019 |
Mar 31, 2019 |
8-K |
Report
|
FORM 8-K |
Apr 22, 2019 |
Apr 22, 2019 |
SC 13G |
Report
|
B. RILEY PRINCIPAL MERGER CORP. |
Apr 18, 2019 |
|
8-K |
Report
|
FORM 8-K |
Apr 17, 2019 |
Apr 11, 2019 |
SC 13G |
Report
|
AQR CAPITAL MANAGEMENT LLC |
Apr 16, 2019 |
|
SC 13D |
Report
|
SC 13D |
Apr 15, 2019 |
|
8-K |
Report
|
FORM 8-K |
Apr 11, 2019 |
Apr 8, 2019 |