| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| FCEL | EVP & Ch. Commercial Officer | Mar 24, 2023 | Option Exercise | $2.79 | 27,010 | 75,358 | 61,416 | Mar 27, 2023, 04:56 PM |
| FCEL | EVP & Ch. Commercial Officer | Dec 12, 2022 | Option Exercise | $3.47 | 1,588 | 5,510 | 4,933 | Dec 14, 2022, 05:11 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| FCEL | EVP & Ch. Commercial Officer | Mar 24, 2023 | Option Exercise | 75,358 |
| FCEL | EVP & Ch. Commercial Officer | Dec 12, 2022 | Option Exercise | 5,510 |