Compare
Constellation Energy vs Duke Energy
Constellation Energy (CEG) and Duke Energy (DUK) side by side, from official filings: what insiders, members of Congress and funds reported. These are counts of what was filed, not a view on either stock.
| Constellation Energy CEGNASDAQ · Electric Utilities | Duke Energy DUKNYSE · Electric Utilities | |
|---|---|---|
| Insider records, last 12 months | 89 | 116 |
| Congress trades, last 12 months | 6 | 7 |
| Fund positions reported, last 12 months | 174 | 96 |
| Federal contract awards, last 12 months | 0 | 10 |
| Open-market purchases by insiders since 2006 | 2 | 29 |
| Open-market sales by insiders since 2006 | 3 | 487 |
| Last open-market purchase by an insider | Aug 13, 2026 | May 18, 2017 |
| Next results | Nov 4, 2026 | Nov 5, 2026 |
Counts of records OQRO holds, by their date. Insider history since 2006 comes from the SEC's insider transactions data sets and every filing since. Planned and automatic sales are included in the sales.
Common questions
Which has had more insider buying, Constellation Energy or Duke Energy?
Since 2006, Duke Energy insiders reported 29 open-market purchases against 2 for Constellation Energy, in SEC Forms 4 and 5. Counts depend on the number of insiders and how long each company has been listed.
Do members of Congress trade CEG or DUK?
In the last 12 months, members of Congress disclosed 6 trades in Constellation Energy (CEG) and 7 in Duke Energy (DUK), each reported as a value range on a periodic transaction report.
When did insiders last buy CEG and DUK?
Constellation Energy: Aug 13, 2026. Duke Energy: May 18, 2017. Dates are those of the SEC filings.
See the record behind any of these
Each company page opens free with one real filing and the counts of the last 12 months. OQRO Pro adds the full history of every insider and company since 2006, the screener, alerts, Congress trades and fund moves.
Constellation Energy pageDuke Energy pageRare insider trades this weekAll comparisons
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