| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| IPWR | President and CEO | May 15, 2023 | Buy | $9.10 | 1,202 | 10,938 | 99,299 | May 17, 2023, 08:33 AM |
| IPWR | President and CEO | May 16, 2023 | Buy | $9.40 | 4,500 | 42,300 | 103,799 | May 17, 2023, 08:33 AM |
| IPWR | President and CEO | Dec 17, 2022 | Option Exercise | $10.27 | 9,338 | 95,901 | 98,097 | Dec 19, 2022, 09:23 PM |
| IPWR | Chief Executive Officer | Mar 03, 2017 | Buy | $2.54 | 19,700 | 49,940 | 24,350 | Mar 06, 2017, 04:30 PM |
| IPWR | Chief Executive Officer | Mar 04, 2016 | Buy | $4.50 | 4,650 | 20,925 | 4,650 | Mar 07, 2016, 01:03 PM |
| FCEL | Chairman, President & CEO | Jan 18, 2011 | Option Exercise | $2.00 | 28,950 | 57,900 | 307,763 | Jan 20, 2011, 04:37 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| IPWR | President and CEO | May 15, 2023 | Buy | 10,938 |
| IPWR | President and CEO | May 16, 2023 | Buy | 42,300 |
| IPWR | President and CEO | Dec 17, 2022 | Option Exercise | 95,901 |
| IPWR | Chief Executive Officer | Mar 03, 2017 | Buy | 49,940 |
| IPWR | Chief Executive Officer | Mar 04, 2016 | Buy | 20,925 |
| FCEL | Chairman, President & CEO | Jan 18, 2011 | Option Exercise | 57,900 |