Chiao Chieh Huang - 17 Jan 2023 SCHEDULE 13D Report for Energy Focus, Inc. Common Stock, $0.0001 par value per share (EFOI)

Filing Manager
Chiao Chieh Huang
Reporting Manager
Huang Chiao Chieh
Security
Energy Focus, Inc. Common Stock, $0.0001 par value per share
Symbol
EFOI
Shares outstanding
6,265,201 shares
Disclosed Ownership
1,998,599 shares
Ownership
32%
Form type
SCHEDULE 13D
Filing time
31 Dec 2025, 09:19:53 UTC
Date of event
17 Jan 2023
SEC
View on sec.gov

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Huang Chiao Chieh 32% 1,998,599 1,998,599 0 Huang Chiao Chieh Huang Chiao Chieh 0001964786
SANDER ELECTRONIC CO., LTD. 9.2% 577,380 577,380 0 Huang Chiao Chieh Huang Chiao Chieh / Chief Executive Officer