Huang Chiao Chieh

Insider Reports History

Location
Solon, OH
Signature
/s/ Gianas Randy Harrison, as Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Huang Chiao Chieh:

Company Role Class Num Shares Value Price $ Report Date Ownership
ENERGY FOCUS, INC/DE Chief Executive Officer, Director, 10%+ Owner Common Stock 1,421,219 $3,254,591 $2.29 26 Nov 2025 Direct
ENERGY FOCUS, INC/DE Chief Executive Officer, Director, 10%+ Owner Common Stock 534,592 $1,229,561 $2.30 26 Nov 2025 Shares held by SANDER ELECTRONIC CO., LTD., a controlled affiliate of Mr. Huang.
ENERGY FOCUS, INC/DE Chief Executive Officer, Director, 10%+ Owner Common Stock 42,788 $98,412 $2.30 26 Nov 2025 Shares held by Sander Electronics, a controlled affiliate of Mr. Huang.

Insider Reports Filed by Huang Chiao Chieh

Symbol Company Period Transactions Value $ Form Type Role Filing Time
EFOI ENERGY FOCUS, INC/DE 26 Nov 2025 1 +$600,001 4 Chief Executive Officer, Director, 10%+ Owner 31 Dec 2025, 09:21
EFOI ENERGY FOCUS, INC/DE 15 Aug 2025 1 +$500,000 4 Chief Executive Officer, Director, 10%+ Owner 19 Aug 2025, 06:04
EFOI ENERGY FOCUS, INC/DE 27 Mar 2025 2 +$400,000 4 Chief Executive Officer, Director, 10%+ Owner 23 Jun 2025, 07:07
EFOI ENERGY FOCUS, INC/DE 29 Jun 2023 1 +$604,498 4 Director, 10%+ Owner 08 Aug 2023, 14:34
EFOI ENERGY FOCUS, INC/DE 28 Mar 2023 1 +$60,859 4 Director, 10%+ Owner 04 Apr 2023, 16:41
EFOI ENERGY FOCUS, INC/DE 17 Jan 2023 0 $0 3 Director, 10%+ Owner 28 Feb 2023, 11:35