Skip to content

DUK

Utilities · +2.2% on Oct 16

☆ Add to watchlist

Updated Oct 17 · 7 feeds behind: Government contracts, 1 day, and 6 more · Every feed →

On this page

The market view

Price chart

The interactive DUK chart (by TradingView) loads here.

Our take

4 rules fired on DUK

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

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

All 4 rules
The 0–100 score for DUK, and which of these rules are open on it right now
Members see one number for how strongly these rules agree on DUK, and the day each rule fired. Better-tested rules count more, and so do different kinds of filings that point the same way.
See pricing →
Already a member? Sign in

Compare with this company’s history

Is disclosure activity unusual?

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

Latest period: Sep 21, 2026–Oct 18, 2026 · UTC dates · today is excluded

Congress sales

Within earlier range

This count falls within the range of the 12 earlier comparable periods in this view.

Latest 28 days
0
Earlier median
0
Earlier range
0–2
Distinct filers per 28 daysScale: 0–2
Oct 20, 2025Oct 18, 2026
Earlier periodsLatest 28 daysEarlier median 0

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: Apr 20, 2017. Newest disclosure across this feed: Oct 15, 2026.

Earlier periods in the comparison: 12. 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 · History unavailable

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

Insider purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 2026—Unavailable
Jun 29, 2026–Jul 26, 2026—Unavailable
Jul 27, 2026–Aug 23, 2026—Unavailable
Aug 24, 2026–Sep 20, 2026—Unavailable
Sep 21, 2026–Oct 18, 2026Latest period—Unavailable
Insider 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.

Insider sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 2026—Unavailable
Jun 29, 2026–Jul 26, 2026—Unavailable
Jul 27, 2026–Aug 23, 2026—Unavailable
Aug 24, 2026–Sep 20, 2026—Unavailable
Sep 21, 2026–Oct 18, 2026Latest period—Unavailable
Congress purchases · Sparse history

Only 2 of 12 earlier periods had activity. That is too little recurring activity to label this count unusual. Earlier median: 0; range: 0–1.

Congress purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 20251Within stored history
Nov 17, 2025–Dec 14, 20250Within stored history
Dec 15, 2025–Jan 11, 20260Within stored history
Jan 12, 2026–Feb 8, 20260Within stored history
Feb 9, 2026–Mar 8, 20260Within stored history
Mar 9, 2026–Apr 5, 20260Within stored history
Apr 6, 2026–May 3, 20260Within stored history
May 4, 2026–May 31, 20260Within stored history
Jun 1, 2026–Jun 28, 20260Within stored history
Jun 29, 2026–Jul 26, 20261Within stored history
Jul 27, 2026–Aug 23, 20260Within stored history
Aug 24, 2026–Sep 20, 20260Within stored history
Sep 21, 2026–Oct 18, 2026Latest period0Within stored history
Congress sales · Within earlier range

This count falls within the range of the 12 earlier comparable periods in this view. Earlier median: 0; range: 0–2.

Congress sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 20251Within stored history
Nov 17, 2025–Dec 14, 20250Within stored history
Dec 15, 2025–Jan 11, 20260Within stored history
Jan 12, 2026–Feb 8, 20260Within stored history
Feb 9, 2026–Mar 8, 20260Within stored history
Mar 9, 2026–Apr 5, 20260Within stored history
Apr 6, 2026–May 3, 20260Within stored history
May 4, 2026–May 31, 20260Within stored history
Jun 1, 2026–Jun 28, 20260Within stored history
Jun 29, 2026–Jul 26, 20262Within stored history
Jul 27, 2026–Aug 23, 20261Within stored history
Aug 24, 2026–Sep 20, 20260Within stored history
Sep 21, 2026–Oct 18, 2026Latest period0Within stored history
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

Public officials

Owners & lobbying

All 14 records in this snapshot
  1. Filed
  2. Filed
  3. Filed
  4. Filed
  5. Filed
  6. Disclosed
    Tommy Tuberville · Sale

    Transaction dated Apr 15, 2025

  7. Disclosed
    Alan Armstrong · Sale

    Transaction dated Mar 27, 2026

  8. Record date
    Lobbying for Duke Energy Business Services LLC ↗

    $100K · by The Duberstein Group Inc.

  9. Record date
  10. Record date
    Lobbying for Duke Energy Business Services LLC ↗

    $50K · by Venture Government Strategies, LLC (Fka Hobart Hallaway & Quayle Ventures, LLC)

  11. Disclosed
    Tommy Tuberville · Sale

    Transaction dated Jun 8, 2026

  12. Disclosed
    Dan Newhouse · Purchase

    Transaction dated Jul 10, 2026

  13. Filed
  14. 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.

Federal contracts

Recent contract awards

Annual USD revenue is unavailable for this company. Awards are listed without a comparison to sales.

Showing 5 of 12 distinct records in the recent snapshot, not all company contracts. Award totals are shown individually and are not added together. Obligations are government commitments, not cash received, profit, or a contract ceiling.

Who's buying and selling · last 90 days

Congress

No member bought, 2 sold · 2 Rep

  1. ▼ SELLTommy Tuberville Rep · Senate · ALDUK$15K–$50Kdisclosed Aug 5 · filed 477 days after the trade · late
  2. ▼ SELLAlan Armstrong Rep · Senate · OKDUK$1K–$15Kdisclosed Jul 21 · filed 116 days after the trade · late
See every Congress trade on DUK →

Company insiders

No insider buys or sells of DUK filed in the last 90 days.

See every insider trade on DUK →

Filings & events

Company filings (8-K) 102

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

What it files 8-Ks about

  • Shared information with investors · item 7.0116
  • Other events · item 8.0113
  • Quarterly or yearly results · item 2.029
  • Signed a major agreement · item 1.015
  • Directors or officers joined, left or got new pay · item 5.024
  • Shareholder vote results · item 5.072

Filing red flags 8

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.

Lobbying 101

Lobbying reports filed with the Senate for the company.

$18.6M across 101 reports

Issues named in the most reports

  • Taxation/Internal Revenue Code 92
  • Energy/Nuclear 66
  • Budget/Appropriations 27
  • Utilities 25
  • Fuel/Gas/Oil 25

Planned insider sales (Form 144) 2

Notices insiders file before they sell certain shares, such as ones they got straight from the company.

None in the last 90 days · 2 notices on file

The notices on file don't give the sale's size; each sale shows up under company insiders once it is reported.

5% owners (13D / 13G) 1

Investors who reported owning 5% or more — 13D for owners who may push for changes, 13G for owners who just hold.

Push for changes, or just hold?

  • 13G, just holds: 1 filing

Filed by Vanguard Capital Management LLC

Biggest named funds (13F)

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

Every disclosed trade on DUK

  1. ▼ SELLTommy Tuberville Rep · Senate · ALDUK$15K–$50Kdisclosed Aug 5 · filed 477 days after the trade · late
  2. ▼ SELLAlan Armstrong Rep · Senate · OKDUK$1K–$15Kdisclosed Jul 21 · filed 116 days after the trade · late
  3. ▼ SELLTommy Tuberville Rep · Senate · ALDUK$15K–$50Kdisclosed Jul 16 · filed 38 days after the trade
  4. ▲ BUYDan Newhouse Rep · House · WADUK$1K–$15Kdisclosed Jul 10 · filed the same day
  5. ▼ SELLLisa C. McClain Rep · House · MIDUK$1K–$15Kdisclosed Nov 1, 2025 · filed 2 days after the trade
  6. ▲ BUYLisa C. McClain Rep · House · MIDUK$1K–$15Kdisclosed Nov 1, 2025 · filed 2 days after the trade
  7. ▼ SELLLisa C. McClain Rep · House · MIDUK$1K–$15Kdisclosed Nov 1, 2025 · filed 1 day after the trade
  8. ▲ BUYMarjorie Taylor Greene Rep · House · GADUK$1K–$15Kdisclosed Sep 12, 2025 · filed 1 day after the trade
  9. ▲ BUYLisa C. McClain Rep · House · MIDUK$1K–$15Kdisclosed Aug 13, 2025 · filed 57 days after the trade · late
  10. ▲ BUYJulia Letlow Rep · House · LADUK$1K–$15Kdisclosed Aug 11, 2025 · filed 292 days after the trade · late
  11. ▲ BUYMarjorie Taylor Greene Rep · House · GADUK$1K–$15Kdisclosed May 6, 2025 · filed 1 day after the trade
  12. ▲ BUYVirginia Foxx Rep · House · NCDUK$1K–$15Kdisclosed Jan 6, 2025 · filed 31 days after the trade
  13. ▲ BUYMarjorie Taylor Greene Rep · House · GADUK$1K–$15Kdisclosed Dec 26, 2024 · filed 2 days after the trade
  14. ▲ BUYMarjorie Taylor Greene Rep · House · GADUK$1K–$15Kdisclosed Nov 26, 2024 · filed 1 day after the trade
  15. ▲ BUYMarjorie Taylor Greene Rep · House · GADUK$1K–$15Kdisclosed Nov 4, 2024 · filed 3 days after the trade
  16. ▲ BUYMarjorie Taylor Greene Rep · House · GADUK$1K–$15Kdisclosed Jul 23, 2024 · filed the same day
  17. ▼ SELLDavid Perdue Rep · Senate · GADUK$15K–$50Kdisclosed May 22, 2018 · filed 35 days after the trade
  18. ▲ BUYDavid Perdue Rep · Senate · GADUK$1K–$15Kdisclosed Jan 30, 2018 · filed 35 days after the trade 1 rule fired
  19. ▼ SELLPatty Murray Dem · Senate · WADUK$1K–$15Kdisclosed Jul 20, 2017 · filed 35 days after the trade
  20. ▲ BUYPatty Murray Dem · Senate · WADUK$1K–$15Kdisclosed Apr 20, 2017 · filed 35 days after the trade 1 rule fired
See the trades on DUK in the feed →
People & votes

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