Company: HSDTW
Filing Date: 2025-03-14
Form Type: PRE 14A
Source: 0001558370-25-003007
Chunk: 3

Company: Solana Co
Filing Date: 2025-03-14
Form: PRE 14A
Chunk 3
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 Meeting online and the foregoing items of business are more fully described. The Board of Directors has fixed the close of business on March 12, 2025 as the record date for the determination of stockholders entitled to notice of, and to vote at, the Annual Meeting. Only stockholders of record at the close of business on March 12, 2025 are entitled to receive notice of, and to vote at, the Annual Meeting and any adjournment thereof. Our Board of Directors unanimously recommends that you vote FORthe election of each director nominee and FORProposals 2, 3, 4 and 5.

#### Your vote is extremely important, regardless of the number of shares of Class A common stock you own. Whether or not you plan to virtually attend the Annual Meeting, you are respectfully requested by the Board of Directors to promptly submit your proxy by telephone or over the Internet in accordance with the instructions on the proxy card or voting instruction card or sign, date and return the proxy card or voting instruction card. If you received this notice and the accompanying proxy statement in the mail, a return envelope is enclosed for your convenience. This will not prevent you from voting at the Annual Meeting since you may revoke your proxy at any time prior to the Annual Meeting or vote electronically at the Annual Meeting, but submitting your proxy will help to ensure the presence of a quorum at the Annual Meeting and avoid added proxy solicitation costs.By Order of the Board of Directors,​​Jeffrey S. MathiesenChief Financial Officer, Treasurer and SecretaryNewtown, PennsylvaniaMarch 25, 2025​Important Notice Regarding the Availability of Proxy Materials for theHelius Medical Technologies, Inc. Annual Meeting of Stockholders to be Held on Monday, April 21, 2025:​The Notice of Annual Meeting of Stockholders, accompanying proxy statement and annual report tostockholders are available atwww.proxyvote.com.​​
TABLE OF CONTENTS

|                                                                                                  |     | Page |
| QUESTIONS AND ANSWERS ABOUT THE ANNUAL MEETING                                                   |     |    1 |
| PROPOSAL 1 – ELECTION OF DIRECTORS                                                               |     |    5 |
| INFORMATION REGARDING THE BOARD OF DIRECTORS AND CORPORATE GOVERNANCE                            |     |    8 |
| Independence of the Board of Directors                                                           |     |    8 |
| Board Leadership Structure                                                                       |     |    8 |
| Role of the Board in Risk Oversight                                                              |     |    8 |
| Meetings of the Board