BDCO

BLUE DOLPHIN ENERGY CO—+0.00 (—)

Prev Close—·MCap$18.5M·P/E—·Vol—·Yield—

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Buys (12M)

$138.9K

▼

Sells (12M)

$0.00

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Net Activity

Net Buyer

$138.9K

●

Active Insiders

last 12 mo

Over the past 12 months, insider activity at BLUE DOLPHIN ENERGY CO (BDCO) has been exclusively buying, with 4 insider purchases totaling $138.9K and 0 insider sales totaling $0.00. The most recent insider transaction was by McDougall William Christopher (other: Director of Corp. Development), who purchased $2.0K worth of shares on Sep 8, 2026. BLUE DOLPHIN ENERGY CO operates in the Technology sector, within the General industry, with a market cap of $18.5M.

BDCO Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Sep 8, 2026	McDougall William Christopher	other: Director of Corp. Development	Buy	200	$9.95	$2.0K	300+200%
Jun 16, 2026	LAZARUS ENERGY HOLDINGS, LLC	10 percent owner	Buy	5,000	$3.54	$17.7K	8,577,500
May 29, 2026	LAZARUS ENERGY HOLDINGS, LLC	10 percent owner	Buy	5,000	$3.95	$19.8K	8,567,500
Apr 20, 2026	LAZARUS ENERGY HOLDINGS, LLC	10 percent owner	Buy	32,500	$3.06	$99.5K	8,547,500
Sep 11, 2025	CARROLL JONATHAN P	CEO & President	Buy	4,221	$1.42	$6.0K	0
Apr 9, 2025	CARROLL JONATHAN P	CEO & President	Buy	5,000	$1.85	$9.2K	0
Apr 4, 2025	CARROLL JONATHAN P	CEO & President	Buy	45,000	$2.05	$92.4K	0
Jan 15, 2025	CARROLL JONATHAN P	CEO & President	Buy	1,000	$3.50	$3.5K	0
Jan 15, 2025	Klug Bryce Dixon	PFO, PAO, Treas., & Asst. Sec.	Buy	1,000	$3.40	$3.4K	0
Jan 3, 2025	CARROLL JONATHAN P	CEO & President	Buy	6,000	$2.73	$16.4K	0
Dec 17, 2024	CARROLL JONATHAN P	CEO & President	Buy	2,000	$2.77	$5.5K	0
Dec 3, 2024	CARROLL JONATHAN P	CEO & President	Buy	9,500	$2.95	$28.1K	0
Nov 25, 2024	CARROLL JONATHAN P	CEO & President	Buy	6,000	$3.30	$19.8K	0
Nov 19, 2024	CARROLL JONATHAN P	CEO & President	Buy	17,500	$3.35	$58.6K	0
Oct 14, 2024	CARROLL JONATHAN P	CEO & President	Buy	15,000	$4.00	$60.0K	0
Aug 29, 2024	CARROLL JONATHAN P	CEO & President	Buy	7,500	$4.03	$30.3K	0
Jun 5, 2024	CARROLL JONATHAN P	CEO & President	Buy	200	$3.80	$759.20	0
Oct 5, 2023	CARROLL JONATHAN P	CEO & President	Buy	2,079	$3.43	$7.1K	0
Aug 21, 2023	CARROLL JONATHAN P	CEO & President	Buy	24,000	$3.91	$93.8K	0
Aug 17, 2023	CARROLL JONATHAN P	CEO & President	Buy	30,000	$3.89	$116.8K	0
May 26, 2023	CARROLL JONATHAN P	CEO & President	Buy	13,002	$3.26	$42.3K	0
Apr 6, 2023	CARROLL JONATHAN P	CEO & President	Buy	10,000	$2.50	$25.0K	0
Dec 14, 2022	CARROLL JONATHAN P	CEO & President	Buy	50,122	$1.21	$60.5K	0

BDCO Insider Buying Activity

The following table shows recent insider purchases of BLUE DOLPHIN ENERGY CO (BDCO) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Sep 8, 2026	McDougall William Christopher	other: Director of Corp. Development	Buy	200	$9.95	$2.0K	300+200%
Jun 16, 2026	LAZARUS ENERGY HOLDINGS, LLC	10 percent owner	Buy	5,000	$3.54	$17.7K	8,577,500
May 29, 2026	LAZARUS ENERGY HOLDINGS, LLC	10 percent owner	Buy	5,000	$3.95	$19.8K	8,567,500
Apr 20, 2026	LAZARUS ENERGY HOLDINGS, LLC	10 percent owner	Buy	32,500	$3.06	$99.5K	8,547,500
Sep 11, 2025	CARROLL JONATHAN P	CEO & President	Buy	4,221	$1.42	$6.0K	0
Apr 9, 2025	CARROLL JONATHAN P	CEO & President	Buy	5,000	$1.85	$9.2K	0
Apr 4, 2025	CARROLL JONATHAN P	CEO & President	Buy	45,000	$2.05	$92.4K	0
Jan 15, 2025	CARROLL JONATHAN P	CEO & President	Buy	1,000	$3.50	$3.5K	0
Jan 15, 2025	Klug Bryce Dixon	PFO, PAO, Treas., & Asst. Sec.	Buy	1,000	$3.40	$3.4K	0
Jan 3, 2025	CARROLL JONATHAN P	CEO & President	Buy	6,000	$2.73	$16.4K	0
Dec 17, 2024	CARROLL JONATHAN P	CEO & President	Buy	2,000	$2.77	$5.5K	0
Dec 3, 2024	CARROLL JONATHAN P	CEO & President	Buy	9,500	$2.95	$28.1K	0
Nov 25, 2024	CARROLL JONATHAN P	CEO & President	Buy	6,000	$3.30	$19.8K	0
Nov 19, 2024	CARROLL JONATHAN P	CEO & President	Buy	17,500	$3.35	$58.6K	0
Oct 14, 2024	CARROLL JONATHAN P	CEO & President	Buy	15,000	$4.00	$60.0K	0
Aug 29, 2024	CARROLL JONATHAN P	CEO & President	Buy	7,500	$4.03	$30.3K	0
Jun 5, 2024	CARROLL JONATHAN P	CEO & President	Buy	200	$3.80	$759.20	0
Oct 5, 2023	CARROLL JONATHAN P	CEO & President	Buy	2,079	$3.43	$7.1K	0
Aug 21, 2023	CARROLL JONATHAN P	CEO & President	Buy	24,000	$3.91	$93.8K	0
Aug 17, 2023	CARROLL JONATHAN P	CEO & President	Buy	30,000	$3.89	$116.8K	0
May 26, 2023	CARROLL JONATHAN P	CEO & President	Buy	13,002	$3.26	$42.3K	0
Apr 6, 2023	CARROLL JONATHAN P	CEO & President	Buy	10,000	$2.50	$25.0K	0
Dec 14, 2022	CARROLL JONATHAN P	CEO & President	Buy	50,122	$1.21	$60.5K	0

BDCO Insider Selling Activity

The following table shows recent insider sales of BLUE DOLPHIN ENERGY CO (BDCO) stock reported via SEC Form 4 filings.

No insider selling activity found for BDCO in the last 12 months.

BDCO Insiders

McDougall William Christopher

other: Director of Corp. Development

Bought $2.0K

1 tradesLast: Sep 8, 2026

LAZARUS ENERGY HOLDINGS, LLC

10 percent owner

Bought $136.9K

3 tradesLast: Jun 16, 2026

CARROLL JONATHAN P

CEO & President

Bought $676.0K

18 tradesLast: Sep 11, 2025

Klug Bryce Dixon

PFO, PAO, Treas., & Asst. Sec.

Bought $3.4K

1 tradesLast: Jan 15, 2025

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