Company: HSDTW
Filing Date: 2025-05-23
Form Type: S-1
Source: 0001104659-25-052494
Chunk: 73

Company: Solana Co
Filing Date: 2025-05-23
Form: S-1
Chunk 73
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, LLC (incorporated by reference to Exhibit 4.2 to the Form 8-K filed August 9, 2022)     | ​ |
| ​ |         10.22 | ​ | ​ | Warrant Agency Agreement dated as of February 1, 2021 by and between Helius Medical Technologies, Inc. and American Stock Transfer & Trust Company, LLC (incorporated by reference to Exhibit 4.2 to the Form 8-K filed February 1, 2021) | ​ |
| ​ |         10.23 | ​ | ​ | Warrant Agency Agreement (incorporated by reference to Exhibit 4.2 to the Form S-1/A filed January 20, 2021)                                                                                                                              | ​ |
| ​ |       10.24** | ​ | ​ | Form of Placement Agency Agreement                                                                                                                                                                                                        | ​ |
| ​ |       10.25** | ​ | ​ | Form of Securities Purchase Agreement                                                                                                                                                                                                     | ​ |
| ​ |          21.1 | ​ | ​ | Subsidiaries of Helius Medical Technologies, Inc. (incorporated by reference to Exhibit 21.1 to the Form 10-K filed on March 14, 2022)                                                                                                    | ​ |
| ​ |        23.1** | ​ | ​ | Consent of Baker Tilly US, LLP                                                                                                                                                                                                            | ​ |
| ​ |        23.2** | ​ | ​ | Consent of Honigman LLP (included in Exhibit 5.1 hereto)                                                                                                                                                                                  | ​ |
| ​ |        24.1** | ​ | ​ | Power of Attorney (included on signature page hereto)                                                                                                                                                                                     | ​ |
| ​ |         107** | ​ | ​ | Filing Fee Table                                                                                                                                                                                                                          | ​ |

* Indicates a management contract or compensatory plan. ** Filed herewith. ‡ Confidential information has been omitted and filed separately with the U.S. Securities and Exchange Commission. Confidential treatment has been granted with respect to this omitted information.

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TABLE OF CONTENTS

### SIGNATURES
Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant has duly caused this Registration Statement on Form S-1 to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Newton, State of Pennsylvania, on the 23rd day of May, 2025.