Fusion Summer Ltd - 18 Sep 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: 40,178,835 shares
Disclosed Ownership: 6,830,402 shares
Ownership: 17%
Form type: SCHEDULE 13D
Filing time: 02 Oct 2025, 11:02:49 UTC
Date of event: 18 Sep 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%	6,830,402	0	6,830,402	/s/ CHEE Choon Wee	CHEE Choon Wee, Director	0002087954
CHEE Choon Wee	17%	6,830,402	0	6,830,402	/s/ CHEE Choon Wee	CHEE Choon Wee, Individually	0002086036