Solana Company
Last updated September 27, 2026
Organization details
- Legal name
- Solana Company
- Former names
- Helius Medical Technologies, INC.
- Ownership
- Public
- Status
- Active
- SIC code
- 6199 — Finance Services
- Jurisdiction of incorporation
- Delaware
- Headquarters city
- Philadelphia
- Headquarters state / province
- Pennsylvania
- Headquarters country
- United States
- Fiscal year end
- December
- Ticker symbol
- HSDT
- Primary stock exchange
- Nasdaq
Identifiers
- SEC CIK
- 0001610853
- EIN
- 36-4787690
Board of directors
-
Blane Walter · DirectorSince 2023
-
Choon Wee Chee · Director · CEO and PresidentSince 2025
-
Cosmo Yi Jiang · DirectorSince 2025
-
Dane Andreeff · Director · President and CEOSince 2023
-
Edward M. Straw · DirectorSince 2023
-
Jeffrey S. Mathiesen · Director · CFO and TreasurerSince 2023
-
Michel Kai Tai Lee · DirectorSince 2026
-
Paul Buckman · DirectorSince 2023
-
Sergio Mello · DirectorSince 2026
-
Sherrie L. Perkins · DirectorSince 2023
Chief executives
Dane Andreeff
· President and CEO
Dates unknown
Choon Wee Chee
· CEO and President
Dates unknown
Director election results
Annual meeting of May 21, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
96.7%
-
97.8%
-
98.0%
-
98.1%
-
98.2%
Board connections
2 of this board's directors also sit on 2 other boards.
- via Jeffrey S. Mathiesen and Paul Buckman
- via Paul Buckman
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $0
- 0 sales by 0 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 2, 2026 | Cosmo Yi Jiang Director | Option exercise | +1,005,040 | — | — |
| Jun 2, 2026 | Cosmo Yi Jiang Director | Shares withheld for tax | −610 | $1.65 | $1,007 |
| May 21, 2026 | Sergio Mello Director | Grant or award | +6,360 | — | — |
| May 21, 2026 | Michel Kai Tai Lee Director | Grant or award | +6,360 | — | — |
| May 21, 2026 | Edward M. Straw Director | Grant or award | +6,360 | — | — |
| May 21, 2026 | Blane Walter Director | Grant or award | +6,360 | — | — |
| May 11, 2026 | Fusion Summer Ltd 10% owner | Other | −1,453,277 | — | — |
| May 11, 2026 | Choon Wee Chee Director, Officer (Executive Chairman), 10% owner | Option exercise | +1,109,118 | — | — |
| May 11, 2026 | Summer Wisdom Holdings Ltd 10% owner | Other | −1,453,277 | — | — |
| Mar 31, 2026 | Sherrie L. Perkins Director | Grant or award | +2,180 | — | — |
| Mar 31, 2026 | Paul Buckman Director | Grant or award | +2,180 | — | — |
| Mar 31, 2026 | Edward M. Straw Director | Grant or award | +2,180 | — | — |
| Mar 31, 2026 | Blane Walter Director | Grant or award | +2,180 | — | — |
| Dec 14, 2023 | Dane Andreeff Director, Officer (President and CEO), 10% owner | Open-market purchase | +2,827 | $8.10 | $22,899 |
| Dec 14, 2023 | Dane Andreeff Director, Officer (President and CEO), 10% owner | Open-market purchase | +570 | $8.10 | $4,617 |
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