Huang Chiao Chieh
- SEC CIK
- 0001964786
In the past year, 1 open-market purchase filing worth $600.0K and no sales.
Current role at each company
- EFOI Energy Focus, IncChief Executive Officeras of Dec 31, 2025
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $600.0K
- 1 filing
- Sold
- –
- 0 filings
- Net
- +$600.0K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Huang Chiao Chieh as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 (view filing) | Nov 26 | 35 daysLate | Huang Chiao ChiehChief Executive Officer | PPurchase | +262.0K | $2.29 | +$600.0K | +22.6%1.42M after | |
| Aug 19, 2025 (view filing) | Aug 15 | 4 days | Huang Chiao ChiehChief Executive Officer | PPurchase | +264.6K | $1.89 | +$500.0K | +29.6%1.16M after | |
| Jun 23, 2025 (view filing) | Mar 27-Jun 23 | 88 daysLate | Huang Chiao ChiehChief Executive Officer | PPurchase | +214.1K | $1.87 | +$400.0K | +31.5%894.7K after | 2 lots |