Arkolith/Insider Trading/EFOI/Form 4

Huang Chiao Chieh

Chief Executive Officer, Director, 10% OwnerENERGY FOCUS, INC/DE (EFOI) · full profile →Form 4 · filed Aug 19, 2025
Net Buying
Open-Market Buys
$500K
Open-Market Sells
$0
Net Open-Market Flow
$500K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 15, 2025Buy(P)265K$1.89$500K1.2M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001628280-25-040712) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML