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BDCO · Blue Dolphin Energy Co

Energy · +3.9% on Oct 16

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Updated Oct 17 · 5 feeds behind: Insider filings, 2 days, and 4 more · Every feed →

On this page

The market view

Price chart

The interactive BDCO chart (by TradingView) loads here.

Our take

2 rules fired on BDCO

In short: none of these rules has solid or some evidence yet, so they show no clear lean on BDCO.

How each did in past tests, against similar stocks over 3 months. Past results don't predict future ones.

The 0–100 score for BDCO, and which of these rules are open on it right now
Members see one number for how strongly these rules agree on BDCO, and the day each rule fired. Better-tested rules count more, and so do different kinds of filings that point the same way.
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Compare with this company’s history

Is disclosure activity unusual?

See how many different insiders or members of Congress reported purchases or sales of BDCO. Each bar covers 28 days, by disclosure date. Several trades by one person count once in each group and period.

Latest period: Sep 22, 2026–Oct 19, 2026 · UTC dates · today is excluded

Insider purchases

Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual.

Latest 28 days
0
Earlier median
0
Earlier range
0–1
Distinct filers per 28 daysScale: 0–1
Oct 21, 2025Oct 19, 2026
Earlier periodsLatest 28 daysEarlier median 0Limited or missing history

Who appears in the latest period?

No named filers on file for this period.

Up to three filers; one example disclosure each.

Inspect this period’s filings

The history behind this view

First stored company disclosure: Jun 16, 2026. Newest disclosure across this feed: Oct 16, 2026.

Earlier periods in the comparison: 3. Outlined periods are missing data, so they are left out of the comparison. The chart scale changes with the category.

Exact counts, dates and filings for all four categories
Insider purchases · Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual. Earlier median: 0; range: 0–1.

Insider purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 21, 2025–Nov 17, 2025—Unavailable
Nov 18, 2025–Dec 15, 2025—Unavailable
Dec 16, 2025–Jan 12, 2026—Unavailable
Jan 13, 2026–Feb 9, 2026—Unavailable
Feb 10, 2026–Mar 9, 2026—Unavailable
Mar 10, 2026–Apr 6, 2026—Unavailable
Apr 7, 2026–May 4, 2026—Unavailable
May 5, 2026–Jun 1, 2026—Unavailable
Jun 2, 2026–Jun 29, 20261Partial; excluded
Jun 30, 2026–Jul 27, 20260Within stored history
Jul 28, 2026–Aug 24, 20260Within stored history
Aug 25, 2026–Sep 21, 20261Within stored history
Sep 22, 2026–Oct 19, 2026Latest period0Within stored history
Insider sales · Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual. Earlier median: 0; range: 0–0.

Insider sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 21, 2025–Nov 17, 2025—Unavailable
Nov 18, 2025–Dec 15, 2025—Unavailable
Dec 16, 2025–Jan 12, 2026—Unavailable
Jan 13, 2026–Feb 9, 2026—Unavailable
Feb 10, 2026–Mar 9, 2026—Unavailable
Mar 10, 2026–Apr 6, 2026—Unavailable
Apr 7, 2026–May 4, 2026—Unavailable
May 5, 2026–Jun 1, 2026—Unavailable
Jun 2, 2026–Jun 29, 20260Partial; excluded
Jun 30, 2026–Jul 27, 20260Within stored history
Jul 28, 2026–Aug 24, 20260Within stored history
Aug 25, 2026–Sep 21, 20260Within stored history
Sep 22, 2026–Oct 19, 2026Latest period0Within stored history
Congress purchases · History unavailable

No completed-period disclosures for this company are available in this source. Missing history is not zero activity. Earlier median: —; range: unavailable.

Congress purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 21, 2025–Nov 17, 2025—Unavailable
Nov 18, 2025–Dec 15, 2025—Unavailable
Dec 16, 2025–Jan 12, 2026—Unavailable
Jan 13, 2026–Feb 9, 2026—Unavailable
Feb 10, 2026–Mar 9, 2026—Unavailable
Mar 10, 2026–Apr 6, 2026—Unavailable
Apr 7, 2026–May 4, 2026—Unavailable
May 5, 2026–Jun 1, 2026—Unavailable
Jun 2, 2026–Jun 29, 2026—Unavailable
Jun 30, 2026–Jul 27, 2026—Unavailable
Jul 28, 2026–Aug 24, 2026—Unavailable
Aug 25, 2026–Sep 21, 2026—Unavailable
Sep 22, 2026–Oct 19, 2026Latest period—Unavailable
Congress sales · History unavailable

No completed-period disclosures for this company are available in this source. Missing history is not zero activity. Earlier median: —; range: unavailable.

Congress sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 21, 2025–Nov 17, 2025—Unavailable
Nov 18, 2025–Dec 15, 2025—Unavailable
Dec 16, 2025–Jan 12, 2026—Unavailable
Jan 13, 2026–Feb 9, 2026—Unavailable
Feb 10, 2026–Mar 9, 2026—Unavailable
Mar 10, 2026–Apr 6, 2026—Unavailable
Apr 7, 2026–May 4, 2026—Unavailable
May 5, 2026–Jun 1, 2026—Unavailable
Jun 2, 2026–Jun 29, 2026—Unavailable
Jun 30, 2026–Jul 27, 2026—Unavailable
Jul 28, 2026–Aug 24, 2026—Unavailable
Aug 25, 2026–Sep 21, 2026—Unavailable
Sep 22, 2026–Oct 19, 2026Latest period—Unavailable
How to read this comparison

The median is the middle count in up to 12 earlier, non-overlapping 28-day periods; the range runs from the smallest to the largest count. The latest period is excluded from both. A comparison needs at least 6 earlier periods, including 3 with activity. The feed’s latest disclosure must be within 7 days of the current period’s end. This freshness check does not verify complete collection.

Insiders include individuals and reporting entities; only purchase and sale codes enter this view. Congress counts reporting members, including their disclosed family transactions. The same filer can appear in purchases and sales, so these categories should not be added into a net count.

These are stored disclosures, not a complete measure of trading. Reporting delays and collection gaps can change the comparison. More activity does not identify a motive or predict a stock’s return.

Company timeline

What has been happening?

May 1, 2026–Oct 16, 2026. Select a month in a category to inspect its records.

Company filings

Insiders

Insiders · Sep 2026

  1. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  2. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  3. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  4. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  5. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  6. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  7. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 3, 2026

All 13 records in this snapshot
  1. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  2. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  3. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  4. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  5. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  6. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 10, 2026

  7. Disclosed
    William Christopher McDougall · Purchase

    Transaction dated Sep 3, 2026

  8. Filed
  9. Filed
  10. Filed
  11. Disclosed
    Lazarus Energy Holdings, LLC · Purchase

    Transaction dated Jun 12, 2026

  12. Filed
  13. Filed

Month counts include every record on file. The lists show the newest records on this page. A dash means none on file that month. Trades use disclosure dates; contract dates follow the source record. Nearby events do not establish the cause of a price move.

Who's buying and selling · last 90 days

Congress

No Congress trades on BDCO disclosed in the last 90 days.

See every Congress trade on BDCO →

Company insiders

2 buys · 0 sells (7 filed lots) · $12.3K bought

  1. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$1.3Kdisclosed Sep 14 · filed 4 days after the trade
  2. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$1.3Kdisclosed Sep 14 · filed 4 days after the trade
  3. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$1.3Kdisclosed Sep 14 · filed 4 days after the trade
  4. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$2.7Kdisclosed Sep 14 · filed 4 days after the trade
  5. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$2.5Kdisclosed Sep 14 · filed 4 days after the trade
  6. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$1.2Kdisclosed Sep 14 · filed 4 days after the trade
  7. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$2Kdisclosed Sep 8 · filed 5 days after the trade · late
See every insider trade on BDCO →

Filings & events

Company filings (8-K) 36

Events the company must report to the SEC within days — results, deals, departures, restatements.

What it files 8-Ks about

  • Quarterly or yearly results · item 2.0210
  • Shareholder vote results · item 5.074
  • Signed a major agreement · item 1.014
  • Other events · item 8.012
  • Took on new debt · item 2.031
  • Ended a major agreement · item 1.021

Filing red flags 41

Warning signs in the company's own SEC filings — going-concern doubts, control weaknesses, staff comment letters, late filings, restatements, Wells notices, clinical holds, dividend cuts.

Biggest named funds (13F)

The largest BDCO holdings among the well-known funds whose quarterly 13F filings we read — opens here.

Every disclosed trade on BDCO

  1. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$1.3Kdisclosed Sep 14 · filed 4 days after the trade
  2. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$1.3Kdisclosed Sep 14 · filed 4 days after the trade
  3. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$1.3Kdisclosed Sep 14 · filed 4 days after the trade
  4. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$2.7Kdisclosed Sep 14 · filed 4 days after the trade
  5. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$2.5Kdisclosed Sep 14 · filed 4 days after the trade
  6. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$1.2Kdisclosed Sep 14 · filed 4 days after the trade
  7. ▲ BUYWilliam Christopher McDougall InsiderBDCO Blue Dolphin Energy Co$2Kdisclosed Sep 8 · filed 5 days after the trade · late
  8. ▲ BUYLazarus Energy Holdings, LLC 10% ownerBDCO Blue Dolphin Energy Co$17.7Kdisclosed Jun 16 · filed 4 days after the trade
See the trades on BDCO in the feed →
People & votes

Which members of Congress traded BDCO, sponsored bills that touch it and voted on them — opens here.