Blue Dolphin Energy Co
BDCO- Exchange
- OTC
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0000793306
In the last 90 days, Blue Dolphin Energy Co insiders filed 2 open-market purchases and 0 sales; 1 institution reported holding it in 13F filings for Q2 2026, worth $500 in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $13.5K in total
- 2
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +1 vs. previous quarter
- 1
- 13F valueReported value at the end of Q2 2026
- $500
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding BDCO, Q2 2026
No superinvestor reported holding BDCO at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Blue Dolphin Energy Co insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 (view filing)1:48 PM ET | Sep 10 | 4 days | McDougall William ChristopherOther: Director of Corp. Development | PPurchase | +900 | $12.75 | +$11.5K | +300.0%1.20K after | 7 lots |
| Sep 8, 2026 (view filing)3:27 PM ET | Sep 3 | 5 days | McDougall William ChristopherOther: Director of Corp. Development | PPurchase | +200 | $9.95 | +$1.99K | +200.0%300 after | |
| Jun 16, 2026 (view filing) | Jun 12 | 4 days | Lazarus Energy Holdings, LLC10% Owner | PPurchase | +10.0K | $3.54 | +$35.4K | +0.1%8.58M after | 2 lots |
| May 29, 2026 (view filing) | May 27 | 2 days | Lazarus Energy Holdings, LLC10% Owner | PPurchase | +20.0K | $3.93 | +$78.7K | +0.2%8.57M after | 4 lots |
| Apr 20, 2026 (view filing) | Apr 16-20 | 4 days | Lazarus Energy Holdings, LLC10% Owner | PPurchase | +72.5K | $3.07 | +$222.7K | +0.9%8.55M after | 13 lots |
| Sep 15, 2025 (view filing) | Sep 11 | 4 days | Carroll Jonathan PCEO & President | PPurchase | +4.22K | $1.42 | +$5.99K | +0.1%4.13M after | |
| Sep 10, 2025 (view filing) | Sep 8-10 | 2 days | Lazarus Energy Holdings, LLC10% Owner | PPurchase | +35.0K | $1.44 | +$50.4K | +0.4%8.47M after | 11 lots |
| Jul 30, 2025 (view filing) | Jun 11-12 | 49 daysLate | Lazarus Energy Holdings, LLC10% Owner | PPurchase | +13.5K | $1.34 | +$18.2K | +0.2%8.44M after | 3 lots |
| Apr 11, 2025 (view filing) | Apr 9-11 | 2 days | Carroll Jonathan PCEO & President | PPurchase | +6.00K | $1.86 | +$11.1K | +0.1%4.12M after | 6 lots |
| Apr 8, 2025 (view filing) | Apr 4-7 | 4 days | Carroll Jonathan PCEO & President | PPurchase | +45.0K | $2.05 | +$92.4K | +1.1%4.11M after | 20 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Blue Dolphin Energy Co at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| RMG Wealth Management LLC | 1,000,000 | $500 | 0.00% | +1,000,000 | New |