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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.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Blue Dolphin Energy Co insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
2 filings
1 insider, $13.5K in total
Open-market sells
0 filings
Insiders trading
1
Net value
+$13.5K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Blue Dolphin Energy Co, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Blue Dolphin Energy Co
NameTitleLast reported holdingLast filingFilings, past year
McDougall William ChristopherOther: Director of Corp. Development1,200Sep 14, 20262
Lazarus Energy Holdings, LLC10% Owner8,577,500Jun 16, 20263
Carroll Jonathan PCEO & President4,125,000Sep 15, 20250
Klug Bryce DixonPFO, PAO, Treas., & Asst. Sec.1,000Jan 17, 20250
Morris Christopher ToddDirector212,400Oct 31, 20220
Misra AmitavDirector204,141Oct 31, 20220
Bailey Ryan A.Director198,050Oct 31, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 14, 2026 (view filing)1:48 PM ETSep 104 daysMcDougall William ChristopherOther: Director of Corp. DevelopmentPPurchase+900$12.75+$11.5K+300.0%1.20K after7 lots
Sep 8, 2026 (view filing)3:27 PM ETSep 35 daysMcDougall William ChristopherOther: Director of Corp. DevelopmentPPurchase+200$9.95+$1.99K+200.0%300 after
Jun 16, 2026 (view filing)Jun 124 daysLazarus Energy Holdings, LLC10% OwnerPPurchase+10.0K$3.54+$35.4K+0.1%8.58M after2 lots
May 29, 2026 (view filing)May 272 daysLazarus Energy Holdings, LLC10% OwnerPPurchase+20.0K$3.93+$78.7K+0.2%8.57M after4 lots
Apr 20, 2026 (view filing)Apr 16-204 daysLazarus Energy Holdings, LLC10% OwnerPPurchase+72.5K$3.07+$222.7K+0.9%8.55M after13 lots
Sep 15, 2025 (view filing)Sep 114 daysCarroll Jonathan PCEO & PresidentPPurchase+4.22K$1.42+$5.99K+0.1%4.13M after
Sep 10, 2025 (view filing)Sep 8-102 daysLazarus Energy Holdings, LLC10% OwnerPPurchase+35.0K$1.44+$50.4K+0.4%8.47M after11 lots
Jul 30, 2025 (view filing)Jun 11-1249 daysLateLazarus Energy Holdings, LLC10% OwnerPPurchase+13.5K$1.34+$18.2K+0.2%8.44M after3 lots
Apr 11, 2025 (view filing)Apr 9-112 daysCarroll Jonathan PCEO & PresidentPPurchase+6.00K$1.86+$11.1K+0.1%4.12M after6 lots
Apr 8, 2025 (view filing)Apr 4-74 daysCarroll Jonathan PCEO & PresidentPPurchase+45.0K$2.05+$92.4K+1.1%4.11M after20 lots
Jan 17, 2025 (view filing)Jan 152 daysCarroll Jonathan PCEO & PresidentPPurchase+1.00K$3.50+$3.50K0.0%4.07M after
Jan 17, 2025 (view filing)Jan 152 daysKlug Bryce DixonPFO, PAO, Treas., & Asst. Sec.PPurchase+1.00K$3.40+$3.40KNew position1.00K after
Jan 7, 2025 (view filing)Jan 3-74 daysCarroll Jonathan PCEO & PresidentPPurchase+8.00K$2.75+$22.0K+0.2%4.07M after8 lots
Dec 19, 2024 (view filing)Dec 172 daysCarroll Jonathan PCEO & PresidentPPurchase+2.00K$2.77+$5.53K0.0%4.06M after2 lots
Dec 5, 2024 (view filing)Dec 3-42 daysCarroll Jonathan PCEO & PresidentPPurchase+9.50K$2.95+$28.1K+0.2%4.06M after5 lots
Nov 26, 2024 (view filing)Nov 25-261 dayCarroll Jonathan PCEO & PresidentPPurchase+7.00K$3.31+$23.2K+0.2%4.05M after4 lots
Nov 21, 2024 (view filing)Nov 19-212 daysCarroll Jonathan PCEO & PresidentPPurchase+17.5K$3.35+$58.6K+0.4%4.04M after5 lots
Oct 16, 2024 (view filing)Oct 14-152 daysCarroll Jonathan PCEO & PresidentPPurchase+15.0K$4.00+$60.0K+0.4%4.02M after3 lots
Aug 30, 2024 (view filing)Aug 291 dayCarroll Jonathan PCEO & PresidentPPurchase+7.50K$4.03+$30.3K+0.2%4.01M after2 lots
Jun 7, 2024 (view filing)Jun 5-62 daysCarroll Jonathan PCEO & PresidentPPurchase+200$3.80+$7600.0%4.00M after2 lots
Oct 10, 2023 (view filing)Oct 5-65 daysCarroll Jonathan PCEO & PresidentPPurchase+2.08K$3.43+$7.13K+0.1%4.00M after4 lots
Aug 23, 2023 (view filing)Aug 21-232 daysCarroll Jonathan PCEO & PresidentPPurchase+25.0K$3.91+$97.7K+0.6%4.00M after23 lots
Aug 21, 2023 (view filing)Aug 17-184 daysCarroll Jonathan PCEO & PresidentPPurchase+30.0K$3.89+$116.8K+0.8%3.98M after14 lots
Jun 1, 2023 (view filing)May 26-306 daysLateCarroll Jonathan PCEO & PresidentPPurchase+13.7K$3.26+$44.7K+0.3%3.94M after19 lots10b5-1
Apr 10, 2023 (view filing)Apr 6-104 daysCarroll Jonathan PCEO & PresidentPPurchase+10.0K$2.50+$25.0K+0.3%3.93M after4 lots
Dec 16, 2022 (view filing)Dec 14-152 daysCarroll Jonathan PCEO & PresidentPPurchase+50.1K$1.21+$60.5K+1.3%3.92M after7 lots