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Helius Medical Technologies (HSDT) SEC Filings & 10K Form

Helius Medical Technologies logo
$8.05 -0.70 (-8.00%)
Closing price 07/11/2025 04:00 PM Eastern
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$8.14 +0.09 (+1.12%)
As of 07/11/2025 07:59 PM Eastern
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Recent Helius Medical Technologies SEC Filings

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DateFilerForm TypeView
07/10/2025
3:16 PM		Helius Medical Technologies (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
07/09/2025
8:00 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/07/2025
4:00 PM		Helius Medical Technologies (Filer)
Form 424B5
07/07/2025
4:02 PM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/03/2025
7:00 PM		Helius Medical Technologies (Issuer)
Perkins Sherrie L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
7:00 PM		ANDREEFF DANE (Reporting)
Helius Medical Technologies (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
7:00 PM		BUCKMAN PAUL (Reporting)
Helius Medical Technologies (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
7:00 PM		Helius Medical Technologies (Issuer)
STRAW EDWARD M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
7:00 PM		Helius Medical Technologies (Issuer)
Walter Blane (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
7:00 PM		Helius Medical Technologies (Issuer)
MATHIESEN JEFFREY S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/03/2025
7:00 PM		Favit-Van Pelt Antonella R. (Reporting)
Helius Medical Technologies (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
06/27/2025
8:00 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/23/2025
7:30 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/20/2025
4:15 PM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/10/2025
3:39 PM		Helius Medical Technologies (Subject)
Leonite Fund I, LP (Filed by)
Form SCHEDULE 13G
06/10/2025
3:48 PM		CVI Investments, Inc. (Filed by)
Helius Medical Technologies (Subject)
Form SCHEDULE 13G
06/05/2025
7:00 PM		Helius Medical Technologies (Filer)
Form 424B4
06/04/2025
11:15 PM		Helius Medical Technologies (Filer)
Form EFFECT
06/04/2025
7:31 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
05/30/2025
7:00 AM		Helius Medical Technologies (Filer)
Form SD
Specialized Disclosure Report  
05/23/2025
4:01 PM		Helius Medical Technologies (Filer)
Form S-1
Registration statement under Securities Act of 1933  
05/15/2025
2:16 PM		ARMISTICE CAPITAL, LLC (Filed by)
Helius Medical Technologies (Subject)
Form SCHEDULE 13G
05/02/2025
4:17 PM		Helius Medical Technologies (Filer)
Form DEF 14A
05/01/2025
4:00 PM		Helius Medical Technologies (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
04/30/2025
8:10 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/25/2025
7:30 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/22/2025
4:43 PM		Helius Medical Technologies (Filer)
Form PRE 14A
04/22/2025
3:30 PM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/04/2025
3:54 PM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/27/2025
11:15 PM		Helius Medical Technologies (Filer)
Form EFFECT
03/25/2025
3:45 PM		Helius Medical Technologies (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
03/25/2025
3:31 PM		Helius Medical Technologies (Filer)
Form S-3/A
03/14/2025
3:30 PM		Helius Medical Technologies (Filer)
Form PRE 14A
02/07/2025
4:00 PM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/15/2025
7:40 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
01/08/2025
3:10 PM		Helius Medical Technologies (Issuer)
STRAW EDWARD M (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2025
3:10 PM		BUCKMAN PAUL (Reporting)
Helius Medical Technologies (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2025
3:10 PM		ANDREEFF DANE (Reporting)
Helius Medical Technologies (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2025
3:10 PM		Helius Medical Technologies (Issuer)
MATHIESEN JEFFREY S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2025
3:10 PM		Helius Medical Technologies (Issuer)
Walter Blane (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/08/2025
3:10 PM		Favit-Van Pelt Antonella R. (Reporting)
Helius Medical Technologies (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
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01/08/2025
3:10 PM		Helius Medical Technologies (Issuer)
Perkins Sherrie L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
12/23/2024
8:00 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/18/2024
7:06 AM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
11/12/2024
4:00 PM		Helius Medical Technologies (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
11/08/2024
4:12 PM		Helius Medical Technologies (Subject)
Hudson Bay Capital Management LP (Filed by)
Form SC 13G/A
08/12/2024
3:30 PM		Helius Medical Technologies (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
08/12/2024
3:15 PM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/09/2024
4:12 PM		Helius Medical Technologies (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/24/2024
3:16 PM		Helius Medical Technologies (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:HSDT) was last updated on 7/13/2025 by MarketBeat.com Staff
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