Fusion Summer Ltd - Sep 18, 2025 SCHEDULE 13D Report for Helius Medical Technologies, Inc. Class A Common Stock, $0.001 par value per share (HSDT)

Filing Manager: Fusion Summer Ltd
Reporting Manager: Fusion Summer Limited
Security: Helius Medical Technologies, Inc. Class A Common Stock, $0.001 par value per share
Symbol: HSDT
Shares outstanding: 40.2M shares
Disclosed Ownership: 6.83M shares
Ownership: 17%
Form type: SCHEDULE 13D
Date filed: 10/2/2025, 11:02 AM
Date of event: Sep 18, 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Fusion Summer Limited	17%	6.83M	0	6.83M	/s/ CHEE Choon Wee	CHEE Choon Wee, Director	0002087954
CHEE Choon Wee	17%	6.83M	0	6.83M	/s/ CHEE Choon Wee	CHEE Choon Wee, Individually	0002086036