Exhibit 21
Transactions
The following table sets forth all transactions by the Reporting Persons in Ordinary Shares and Convertible Notes since June 8, 2026 and through and including August 7, 2026.
| Reporting Person | Date of Transaction | Securities Sold | Securities Purchased | Number of Securities | Price Per Share / Convertible Note (as applicable)* | |||||||||
| Mudrick Distressed Opportunity Fund Global, L.P. | 06/08/2026 | Ordinary Shares | -- | 53,231 | $ | 2.18 | ||||||||
| Mudrick Distressed Opportunity SIF Master Fund, L.P. | 06/08/2026 | Ordinary Shares | -- | 6,335 | $ | 2.18 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 06/08/2026 | Ordinary Shares | -- | 6,274 | $ | 2.18 | ||||||||
| Mudrick Capital† | 06/08/2026 | Ordinary Shares | -- | 34,160 | $ | 2.18 | ||||||||
| Mudrick Distressed Opportunity Fund Global, L.P. | 06/15/2026 | Ordinary Shares | -- | 53,231 | $ | 2.26 | ||||||||
| Mudrick Distressed Opportunity SIF Master Fund, L.P. | 06/15/2026 | Ordinary Shares | -- | 6,335 | $ | 2.26 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 06/15/2026 | Ordinary Shares | -- | 6,274 | $ | 2.26 | ||||||||
| Mudrick Capital† | 06/15/2026 | Ordinary Shares | -- | 34,160 | $ | 2.26 | ||||||||
| Mudrick Distressed Opportunity Fund Global, L.P. | 06/16/2026 | Ordinary Shares | -- | 53,231 | $ | 2.15 | ||||||||
| Mudrick Distressed Opportunity SIF Master Fund, L.P. | 06/16/2026 | Ordinary Shares | -- | 6,335 | $ | 2.15 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 06/16/2026 | Ordinary Shares | -- | 6,274 | $ | 2.15 | ||||||||
| Mudrick Capital† | 06/16/2026 | Ordinary Shares | -- | 34,160 | $ | 2.15 | ||||||||
| Mudrick Distressed Opportunity Fund Global, L.P. | 06/17/2026 | Ordinary Shares | -- | 53,231 | $ | 2.20 | ||||||||
| Mudrick Distressed Opportunity SIF Master Fund, L.P. | 06/17/2026 | Ordinary Shares | -- | 6,335 | $ | 2.20 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 06/17/2026 | Ordinary Shares | -- | 6,274 | $ | 2.20 | ||||||||
| Mudrick Capital† | 06/17/2026 | Ordinary Shares | -- | 34,160 | $ | 2.20 | ||||||||
| Mudrick Distressed Opportunity Fund Global, L.P. | 06/18/2026 | Ordinary Shares | -- | 53,231 | $ | 2.12 | ||||||||
| Mudrick Distressed Opportunity SIF Master Fund, L.P. | 06/18/2026 | Ordinary Shares | -- | 6,335 | $ | 2.12 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 06/18/2026 | Ordinary Shares | -- | 6,274 | $ | 2.12 | ||||||||
| Mudrick Capital† | 06/18/2026 | Ordinary Shares | -- | 34,160 | $ | 2.12 | ||||||||
| Mudrick Distressed Opportunity Fund Global, L.P. | 06/22/2026 | Ordinary Shares | -- | 53,231 | $ | 2.08 | ||||||||
| Mudrick Distressed Opportunity SIF Master Fund, L.P. | 06/22/2026 | Ordinary Shares | -- | 6,335 | $ | 2.08 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 06/22/2026 | Ordinary Shares | -- | 6,274 | $ | 2.08 | ||||||||
| Mudrick Capital† | 06/22/2026 | Ordinary Shares | -- | 34,160 | $ | 2.08 | ||||||||
| Mudrick Distressed Opportunity Fund Global, L.P. | 06/23/2026 | Ordinary Shares | -- | 53,230 | $ | 2.04 | ||||||||
| Mudrick Distressed Opportunity SIF Master Fund, L.P. | 06/23/2026 | Ordinary Shares | -- | 6,335 | $ | 2.04 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 06/23/2026 | Ordinary Shares | -- | 6,274 | $ | 2.04 | ||||||||
| Mudrick Capital† | 06/23/2026 | Ordinary Shares | -- | 34,161 | $ | 2.04 | ||||||||
| Mudrick Distressed Opportunity Drawdown Fund III, L.P. | 06/26/2026 | Convertible Notes | 47,503 | -- | $ | 155.63 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 06/26/2026 | Convertible Notes | 251,284 | -- | $ | 155.63 | ||||||||
| Mudrick Capital† | 06/26/2026 | Convertible Notes | 2,925,684 | -- | $ | 155.63 | ||||||||
| Mudrick Distressed Opportunity Drawdown Fund III, L.P. | 07/27/2026 | Convertible Notes | 47,503 | -- | $ | 157.24 | ||||||||
| Mudrick Stressed Credit Master Fund, L.P. | 07/27/2026 | Convertible Notes | 251,285 | -- | $ | 157.24 | ||||||||
| Mudrick Capital† | 07/27/2026 | Convertible Notes | 2,925,684 | -- | $ | 157.24 |
* The number of securities reported represents an aggregate number of shares executed by a broker-dealer in multiple open market transactions over a range of prices. The price per share reported represents the weighted average price (without regard to brokerage commissions). The applicable Reporting Person undertakes to provide the staff of the SEC upon request, the number of shares executed by such Reporting Person at each separate price within the range.
† On behalf of Managed Accounts.
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