Huang Chiao Chieh - 26 Nov 2025 Form 4 Insider Report for ENERGY FOCUS, INC/DE (EFOI)

Role
Chief Executive Officer, Director, 10%+ Owner
Signature
/s/ Gianas Randy Harrison, as Attorney-in-Fact
Issuer symbol
EFOI
Transactions as of
26 Nov 2025
Net transactions value
+$600,001
Form type
4
Filing time
31 Dec 2025, 09:21:21 UTC
Previous filing
19 Aug 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Huang Chiao Chieh Chief Executive Officer, Director, 10%+ Owner 32000 AURORA RD., SUITE B, SOLON /s/ Gianas Randy Harrison, as Attorney-in-Fact 31 Dec 2025 0001964786

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction EFOI Common Stock Purchase $600,001 +262,009 +23% $2.29 1,421,219 26 Nov 2025 Direct
holding EFOI Common Stock 42,788 26 Nov 2025 Shares held by Sander Electronics, a controlled affiliate of Mr. Huang.
holding EFOI Common Stock 534,592 26 Nov 2025 Shares held by SANDER ELECTRONIC CO., LTD., a controlled affiliate of Mr. Huang.
* An asterisk sign (*) next to the price indicates that the price is likely invalid.