| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| SC 13G/A | Report | Apr 5, 2024 | ||
| SC 13G/A | Report | SC 13G/A | Feb 14, 2024 | |
| SC 13G/A | Report | Feb 5, 2024 | ||
| SC 13G/A | Report | Jan 29, 2024 | ||
| SC 13G | Report | Jan 25, 2024 | ||
| SC 13G | Report | SC 13G | Dec 15, 2023 | |
| SC 13G/A | Report | AMENDMENT NO. 1 | Feb 14, 2023 | |
| SC 13G | Report | NONE | Feb 2, 2023 | |
| SC 13G/A | Report | Feb 1, 2023 | ||
| SC 13G | Report | SCHEDULE 13G | Jun 27, 2022 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 14, 2022 | |
| SC 13G | Report | Feb 4, 2022 | ||
| SC 13G | Report | SCHEDULE 13G | Feb 16, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 9, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2020 | |
| SC 13G/A | Report | SC 13G/A | Jan 31, 2019 | |
| SC 13G/A | Report | SC 13G/A | Mar 6, 2018 | |
| SC 13G/A | Report | SC 13G AMENDMENT NO. 3 | Feb 20, 2018 | |
| SC 13G/A | Report | SC 13G/A | Feb 15, 2018 | |
| SC 13G/A | Report | SC 13G/A | Feb 15, 2018 | |
| SC 13G/A | Report | SC 13G/A | Feb 14, 2018 | |
| SC 13G | Report | SC 13G | May 2, 2017 | |
| SC 13G/A | Report | SC 13G AMENDMENT NO. 2 | Feb 14, 2017 | |
| SC 13G/A | Report | WOLVERINE ASSET MANAGEMENT, LLC SC 13GA NO 3 12-31-2016 (CAR CHARGING GROUP, INC | Feb 14, 2017 | |
| SC 13G/A | Report | WOLVERINE ASSET MANAGEMENT, LLC SC 13GA NO. 2 12-31-2015 (CAR CHARGING GROUP, IN | Feb 16, 2016 | |
| SC 13G/A | Report | SC 13G AMENDMENT NO. 1 | Feb 16, 2016 | |
| SC 13G | Report | SCHEDULE 13G | Feb 27, 2015 | |
| SC 13G/A | Report | WOLVERINE ASSET MANAGEMENT, LLC SC 13GA 12-32-2014 (CAR CHARGING GROUP, INC.) | Feb 17, 2015 | |
| SC 13G | Report | WOLVERINE ASSET MANAGEMENT, LLC SC 13G 12-9-2013 (CAR CHARGING GROUP, INC.) | Dec 16, 2013 | |
| SC 13G | Report | SCHEDULE 13G | Oct 6, 2011 |