BDCO · Blue Dolphin Energy Co · Insider Trading

$12.85 +0.21 (+1.66%) At close · Oct 6

Market Cap

$150.71M

14.92M

Volume · Oct 6 12.18K Avg daily vol (3M) 42.52K

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Query insider transactions through the insider trading API or MCP →

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

Net shares bought

0.01%

Net buy value

+$13,464

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-09-10	McDougall William Christopher	Insider	Buy↑	Common Stock	100	$12.60	$1,260	700
2026-09-10	McDougall William Christopher	Insider	Buy↑	Common Stock	200	$13.65	$2,730	900
2026-09-10	McDougall William Christopher	Insider	Buy↑	Common Stock	100	$13.15	$1,315	1,200
2026-09-10	McDougall William Christopher	Insider	Buy↑	Common Stock	100	$12.00	$1,200	500
2026-09-10	McDougall William Christopher	Insider	Buy↑	Common Stock	200	$12.55	$2,510	1,100
2026-09-10	McDougall William Christopher	Insider	Buy↑	Common Stock	100	$12.59	$1,259	600
2026-09-10	McDougall William Christopher	Insider	Buy↑	Common Stock	100	$12.00	$1,200	400
2026-09-03	McDougall William Christopher	Insider	Buy↑	Common Stock	200	$9.95	$1,990	300
2026-06-12	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) 1. Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.54	$17,700	8,572,500
2026-06-12	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) 1. Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.54	$17,700	8,577,500
2026-05-27	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.95	$19,750	8,567,500
2026-05-27	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.91	$19,550	8,552,500
2026-05-27	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.92	$19,600	8,557,500
2026-05-27	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.95	$19,750	8,562,500
2026-04-20	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	7,500	$3.20	$24,000	8,542,500
2026-04-20	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.20	$16,000	8,547,500
2026-04-17	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	7,500	$2.90	$21,750	8,515,000
2026-04-17	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$2.85	$14,250	8,527,500
2026-04-17	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	7,500	$2.80	$21,000	8,535,000
2026-04-17	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	7,500	$2.89	$21,675	8,522,500
2026-04-16	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.25	$16,250	8,502,500
2026-04-16	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.25	$16,250	8,507,500
2026-04-16	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.25	$16,250	8,480,000
2026-04-16	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$2.95	$14,750	8,485,000
2026-04-16	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.25	$16,250	8,497,500
2026-04-16	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	2,500	$3.20	$8,000	8,492,500
2026-04-16	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,125,000 shares of Blue Dolphin Energy Company.	Common Stock	5,000	$3.25	$16,250	8,490,000
2025-09-11	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Mr. Carroll also indirectly owns 8,475,000 shares of common stock through his ownership interest in Lazarus Energy Holdings, LLC.	Common Stock	4,221	$1.42	$5,994	4,125,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	1,000	$1.40	$1,400	8,453,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	10,000	$1.45	$14,500	8,468,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	1,000	$1.39	$1,390	8,452,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	1,000	$1.45	$1,450	8,457,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	1,000	$1.40	$1,400	8,455,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	7,000	$1.45	$10,150	8,475,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	1,000	$1.40	$1,400	8,454,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	1,000	$1.40	$1,400	8,456,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	1,000	$1.39	$1,390	8,451,000
2025-09-10	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	1,000	$1.45	$1,450	8,458,000
2025-09-08	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Jonathan Carroll, President/Managing Member of LEH and CEO and President of Blue Dolphin Energy Company also directly owns 4,120,779 shares of Blue Dolphin Energy Company.	Common Stock	10,000	$1.45	$14,500	8,450,000
2025-06-12	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑	Common Stock	5,000	$1.34	$6,700	8,435,000
2025-06-12	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑	Common Stock	5,000	$1.34	$6,700	8,440,000
2025-06-11	LAZARUS ENERGY HOLDINGS, LLC	10% Owner	Buy↑	Common Stock	3,544	$1.35	$4,784	8,430,000
2025-04-11	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Mr. Carroll also indirectly owns 8,426,456 shares of common stock through his ownership interest in Lazarus Energy Holdings, LLC.	Common Stock	1,000	$1.91	$1,910	4,120,779
2025-04-10	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Mr. Carroll also indirectly owns 8,426,456 shares of common stock through his ownership interest in Lazarus Energy Holdings, LLC.	Common Stock	1,000	$1.90	$1,900	4,117,779
2025-04-10	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Mr. Carroll also indirectly owns 8,426,456 shares of common stock through his ownership interest in Lazarus Energy Holdings, LLC.	Common Stock	1,000	$1.90	$1,900	4,118,779
2025-04-10	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Mr. Carroll also indirectly owns 8,426,456 shares of common stock through his ownership interest in Lazarus Energy Holdings, LLC.	Common Stock	1,000	$1.85	$1,850	4,116,779
2025-04-10	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Mr. Carroll also indirectly owns 8,426,456 shares of common stock through his ownership interest in Lazarus Energy Holdings, LLC.	Common Stock	1,000	$1.83	$1,830	4,119,779
2025-04-09	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑ Filing footnotes — Common Stock (Direct) Mr. Carroll also indirectly owns 8,426,456 shares of common stock through his ownership interest in Lazarus Energy Holdings, LLC.	Common Stock	1,000	$1.74	$1,740	4,115,779
2025-04-07	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑	Common Stock	4,000	$2.20	$8,800	4,104,479
2025-04-07	CARROLL JONATHAN P	Director, CEO & President, 10% Owner	Buy↑	Common Stock	3,450	$2.20	$7,590	4,108,329

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 184 transactions

Key facts CIK 793306 CUSIP 095395307 Visit website Investor relations