HSDT

HELIUS MEDICAL TECHNOLOGIES, INC.

Electromedical & Electrotherapeutic ApparatusNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

7

Buys

7

Sells

0

Largest Trade

$50K–$100K

Insiders

1

Institutional Funds

30

Inst. Value

$1M+

Activist Filings

20

Insider Trades

InsiderTitleTypeValueSharesPriceDate
ANDREEFF DANEPresident and CEOBUY$15K–$50K4K$6.41Dec 4, 2023
ANDREEFF DANEPresident and CEOBUY$50K–$100K10K$7.00Aug 31, 2023
ANDREEFF DANEPresident and CEOBUY$15K–$50K80K$0.25Dec 19, 2022
ANDREEFF DANEPresident and CEOBUY$15K–$50K99K$0.31Nov 23, 2022
ANDREEFF DANEPresident and CEOBUY$15K–$50K117K$0.34Nov 18, 2022
ANDREEFF DANEPresident and CEOBUY$50K–$100K159K$0.54Sep 14, 2022
ANDREEFF DANEPresident and CEOBUY$50K–$100K100K$0.64Aug 26, 2022
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Institutional Ownership

13F filings as of Dec 31, 2025 · 30 funds holding

Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

8.7%

4.6M shares

Solana Rocket Holdings Limited

SC 13G/A · Feb 5, 2026

10.0%

4.2M shares

Solana Rocket Holdings Limited

SC 13G · Oct 2, 2025

10.0%

4.0M shares

Fusion Summer Limited

SC 13D · Oct 2, 2025

17.0%

6.8M shares

Morehead Daniel Wayne

SC 13D · Sep 25, 2025

9.7%

3.9M shares

Armistice Capital, LLC

SC 13G/A · Aug 15, 2025

5.0%

180K shares

1.0%

640 shares

CVI Investments, Inc.

SC 13G/A · Aug 14, 2025

0.0%

0 shares

6.8%

214K shares

CVI Investments, Inc.

SC 13G · Jun 10, 2025

5.8%

183K shares

Leonite Fund I, LP

SC 13G · Jun 10, 2025

5.2%

163K shares

5.7%

180K shares

Armistice Capital, LLC

SC 13G · May 15, 2025

10.0%

871K shares

Hudson Bay Capital Management LP

SC 13G/A · Nov 8, 2024

1.7%

60K shares

Mitchell P. Kopin

SC 13G · May 14, 2024

5.0%

90K shares

9.9%

50K shares

9.6%

55K shares

Dane C. Andreeff

SC 13D/A · Sep 11, 2023

10.5%

60K shares

Mitchell P. Kopin

SC 13G · Aug 15, 2022

8.4%

2.5M shares

27-4413262

SC 13G · Feb 11, 2022

6.8%

255K shares

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