| Demery (Andrew) (Chief Financi… insider | — | — | — | 1 | — |
| Mcmullen (Matthew David) (Seni… insider | — | — | — | 1 | — |
| STILL ALASTAIR CHARLES (Direct… insider | — | — | — | 1 | — |
| Morales (Alberto) (10% Securit… insider | — | — | — | 1 | — |
| TADLOCK STEPHEN (Officer) insider | — | — | — | 1 | — |
| DEPUTY CHRISTINE (Director) insider | — | — | — | 1 | — |
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| NAMENYE ANDREW J (Officer) insider | — | — | — | 1 | — |
| Harita Jayaraya proprietario | — | — | — | 1 | — |
| Salsberg (Kevin Mark) (Directo… insider | — | — | — | 1 | — |
| TOBEY BRUCE (General Counsel) insider | — | — | — | 1 | — |
| MIHAYLO STEVEN G (Director and… insider | — | — | — | 1 | — |
| BRAWLEY OTIS W (Director) insider | — | — | — | 1 | — |
| Aberdeen International Inc (10… insider | — | — | — | 1 | — |
| ELLINGSON ALAN WAYNE (Chief Fi… insider | — | — | — | 1 | — |
| SULLIVAN MICHAEL JAMES (Direct… insider | — | — | — | 1 | — |
| Global X Fds-Global X Hydrogen… fondo | — | — | — | 1 | 0.29% |
| Cohanzick Management, LLC investitore istituzionale | — | — | — | 1 | 48.54% |
| LERNER STEVEN J (Director) insider | — | — | — | 1 | — |
| Makhija (Kapil) (Director (Exe… insider | — | — | — | 1 | — |
| Like (Robert Simon) insider | — | — | — | 1 | — |
| PATEL SAMIR RASHMIKANT (Direct… insider | — | — | — | 1 | — |
| MAO LI (Director) insider | — | — | — | 1 | — |
| Somerston Environmental Techno… insider | — | — | — | 1 | — |
| Teviot Partners LLP insider | — | — | — | 1 | — |
| Nagar (Sudeep) (UNREPORTED) insider | — | — | — | 1 | — |
| MURPHY EDWARD L. (Director) insider | — | — | — | 1 | — |
| BROWNER CAROL M (Director) insider | — | — | — | 1 | — |
| O'Regan (Ryan) (Senior Officer… insider | — | — | — | 1 | — |
| BROWN CAMPBELL P (Director) insider | — | — | — | 1 | — |
| WATTS SUSAN (Director) insider | — | — | — | 1 | — |
