Helius Medical Technologies Inc

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Helius Medical Technologies Inc
TickerHSDT
CIK #0001610853
CUSIP42328V876
SectorLife Sciences - Electromedical & Electrotherapeutic Apparatus
AddressSuite 400, 41 University Drive, Newtown, PA 18940
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Helius Medical Technologies Inc 2025-01-31 3.7 M Exemption: 506(b) · Duration: One year or less · Commission: $224,000 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001610853] 10-K
[0001610853] 10-Q
[0001610853] 3
[0001610853] 4
[0001610853] 8-K
[0001610853] D
[0001610853] SC 13D
[0001610853] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Kathmere Capital Management LLC Solana Co [2026-03-02] 0.0
Polar Asset Management Partners Inc Solana Co [2026-02-17] 0.0
Fusion Summer Ltd Solana Co [2025-10-02] 0.0
Solana Rocket Holdings Ltd Solana Co [2025-10-02] 0.0
L1 Capital Global Opportunities Master Fund Ltd Helius Medical Technologies Inc [2025-06-13] 0.0
CVI Investments Inc Helius Medical Technologies Inc [2025-06-10] 0.0
Leonite Fund I LP Helius Medical Technologies Inc [2025-06-10] 0.0
Firstfire Global Opportunities Fund LLC Helius Medical Technologies Inc [2025-06-06] 0.0
Armistice Capital LLC Helius Medical Technologies Inc [2025-05-15] 0.0
Intracoastal Capital LLC Helius Medical Technologies Inc [2024-05-14] 4.99
Avid Fund Services LLC Helius Medical Technologies Inc [2023-10-31] 0.6
Hudson Bay Capital Management LP Helius Medical Technologies Inc [2023-02-08] 0.68
Intracoastal Capital LLC Helius Medical Technologies Inc [2022-08-15] 8.4
Hirschman Orin Helius Medical Technologies Inc [2022-02-11] 6.8
Columbus Capital Management LLC Helius Medical Technologies Inc [2021-01-20] 0.0
Andreeff Dane Helius Medical Technologies Inc [2020-11-05] 6.3
Armistice Capital LLC Helius Medical Technologies Inc [2020-03-30] 5.0
Sabby Management LLC Helius Medical Technologies Inc [2020-03-18] 7.51
Columbus Capital Management LLC Helius Medical Technologies Inc [2020-02-13] 8.9
Rovida Advisors Inc Helius Medical Technologies Inc [2019-11-25] 6.7
Montel Williams Enterprises Inc Helius Medical Technologies Inc [2017-11-06] 8.3
Sackier Jonathan Helius Medical Technologies Inc [2017-07-07] 6.0
Deschamps Philippe Helius Medical Technologies Inc [2017-07-07] 7.9
A&B HK Co Ltd Helius Medical Technologies Inc [2016-03-04] 15.1
Advanced Neurorehabilitation LLC Helius Medical Technologies Inc [2016-02-16] 22.2
MPJ Healthcare LLC Helius Medical Technologies Inc [2016-02-16] 22.2
Form 3/4/5 Filer 2011 - 2026
Solana Co
Jiang Cosmo Yi
Lee Michel Kai Tai
Walter Blane
Mello Sergio
Straw Edward M
Fusion Summer Ltd
Chee Choon Wee
Tjandrasuwita Agustina Gani
Buckman Paul
Perkins Sherrie L
Andreeff Dane
Mathiesen Jeffrey S
Favit-Van Pelt Antonella R
Tyler Mitch E
LaViscount Joyce N
Sackier Jonathan
Deschamps Philippe
Peng Huaizheng
Griffin Thomas E
Laux Jennifer
Bapty Brian
A&B HK Co Ltd
Lam Kong
A&B Brother Ltd
Kaczmarek Kurt
Advanced NeuroRehabilitation LLC
MPJ Healthcare LLC
Tseng Amanda
Chiu Savio
Danilov Yuri P
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Mathiesen Jeffrey S
Stock Option (Right to Buy) · derivative
2025-07-02 Grant 26,200 $0.00
Favit-Van Pelt Antonella R
Stock Option (Right to Buy) · derivative
2025-07-02 Grant 17,500 $0.00
Straw Edward M
Stock Option (Right to Buy) · derivative
2025-07-02 Grant 2,600 $0.00
Walter Blane
Stock Option (Right to Buy) · derivative
2025-07-02 Grant 2,600 $0.00
Buckman Paul
Stock Option (Right to Buy) · derivative
2025-07-02 Grant 2,600 $0.00
Andreeff Dane
Stock Option (Right to Buy) · derivative
2025-07-02 Grant 52,400 $0.00
Perkins Sherrie L
Stock Option (Right to Buy) · derivative
2025-07-02 Grant 2,600 $0.00
Mathiesen Jeffrey S
Stock Option (Right to Buy) · derivative
2025-01-06 Grant 139,857 $0.00
Perkins Sherrie L
Stock Option (Right to Buy) · derivative
2025-01-06 Grant 10,732 $0.00
Favit-Van Pelt Antonella R
Stock Option (Right to Buy) · derivative
2025-01-06 Grant 95,892 $0.00
Walter Blane
Stock Option (Right to Buy) · derivative
2025-01-06 Grant 10,732 $0.00
Andreeff Dane
Stock Option (Right to Buy) · derivative
2025-01-06 Grant 279,715 $0.00
Buckman Paul
Stock Option (Right to Buy) · derivative
2025-01-06 Grant 10,732 $0.00
Straw Edward M
Stock Option (Right to Buy) · derivative
2025-01-06 Grant 10,732 $0.00
Walter Blane
Stock Option (Right to Buy) · derivative
2024-07-02 Grant 31,000 $0.00
Favit-Van Pelt Antonella R
Stock Option (Right to Buy) · derivative
2024-07-02 Grant 277,000 $0.00
Perkins Sherrie L
Stock Option (Right to Buy) · derivative
2024-07-02 Grant 31,000 $0.00
Mathiesen Jeffrey S
Stock Option (Right to Buy) · derivative
2024-07-02 Grant 404,000 $0.00
Buckman Paul
Stock Option (Right to Buy) · derivative
2024-07-02 Grant 31,000 $0.00
Straw Edward M
Stock Option (Right to Buy) · derivative
2024-07-02 Grant 31,000 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 47 15,453,890
2025-12-31 44 12,917,442
2025-09-30 19 8,662,930
2025-06-30 14 601,538
2025-03-31 15 202,683
2024-12-31 19 213,865
2024-09-30 15 80,747
2024-06-30 16 182,303
2024-03-31 13 26,626
2023-12-31 14 19,460
2023-09-30 13 17,718
2023-06-30 22 689,531
Form 13F Holdings
Firm Period DFND Voting Shares
Quattro Financial Advisors LLC [2026-06-30] SOLE 209,000 209,000
Grant Private Wealth Management Inc [2026-06-30] SOLE 0 25,005
Highline Wealth Partners LLC [2026-06-30] SOLE 500 500
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