Company: HSDTW
Filing Date: 2025-05-23
Form Type: S-1
Source: 0001104659-25-052494
Chunk: 64

Company: Solana Co
Filing Date: 2025-05-23
Form: S-1
Chunk 64
---
15, 2025, January 24, 2025, February 7, 2025, April 4, 2025, April 22, 2025, April 25, 2025, April 30, 2025and May 23, 2025; and

•

The description of our Common Stock in Exhibit 4.7to our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, filed with the SEC on March 10, 2021, and including any further amendment or report filed or to be filed for the purpose of updating such description.

We will furnish without charge to you, on written or oral request, a copy of any or all of the documents incorporated by reference in this prospectus including exhibits to these documents. You should direct any requests for documents to Helius Medical Technologies, Inc., Attn: Chief Financial Officer, 642 Newtown Yardley Road, Suite 100, Newtown, PA 18940, or via e-mail at inquiry@heliusmedical.com. Our phone number is (215) 944-6104. You also may access these filings on our website at http://www.heliusmedical.com. We do not incorporate the information on our website into this prospectus and you should not consider any information on, or that can be accessed through, our website as part of this prospectus.

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TABLE OF CONTENTS

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#### ​

#### 3,448,275 Shares of Common Stock

#### or
<div align='center'>**Pre-Funded Warrants to Purchase up to 3,448,275 Shares of Common Stock,

Common Warrants to Purchase up to 3,448,275 Shares of Common Stock**</div>

#### and
<div align='center'>**Placement Agent Warrants to Purchase up to 172,413 Shares of Common Stock

Up to 7,068,963 Shares of Common Stock Issuable Upon Exercise of the Pre-Funded Warrants,**</div>

#### Common Warrants and Placement Agent Warrants

### PRELIMINARY PROSPECTUS

#### , 2025

#### Maxim Group, LLC
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TABLE OF CONTENTS

PART II
INFORMATION NOT REQUIRED IN PROSPECTUS Item 13. Other Expenses of Issuance and Distribution. The following table sets forth the various expenses to be incurred in connection with the sale and distribution of