Insider txns (12m)
87
Stock / equity
CEG Constellation Energy Corp
- Company
- Constellation Energy Corp
- Security
- Equity
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on record
- 22
- Members of Congress
- 3
- Latest trade on record
- September 30, 2026
CEG (Constellation Energy Corp) has 87 disclosed insider transactions from 22 insiders in the last 12 months (1 open-market buy, 18 sales, about $106.9M at reported prices) and 6 congressional trades from 3 members of Congress. The most recent disclosure was filed October 2, 2026.
Open-market buys / sales
1 / 18
Congress trades (12m)
6
Distinct filers (12m)
25
Share price
Price and chart by TradingView for Constellation Energy Corp. US share prices here are delayed, not real-time. The trade records on this page come from government filings, not from this chart.
CEG in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
BoughtSold
8 people account for the disclosed buying and selling in CEG over the last 12 months; the most active is Dominguez Joseph with $48M.
Insider holdings over time
Is an insider building or unwinding a position? Shares held directly after each filing.
CRANDALL ROGER W
CRANDALL ROGER W reported 1,693 shares held after the latest filing, against 462 at the first on record.
Lobbying spend by quarter
How much has Constellation Energy Corp reported spending on federal lobbying?
Constellation Energy Corp reported $505K in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders trading CEG
Everyone who filed a Form 4 for this ticker, by number of rows on record. "Bought" and "sold" count open-market purchases (code P) and sales only; awards, option exercises and shares withheld for tax are in the row count but not in those two columns. Showing 15 of 22.
| Insider | Role | Rows | Bought | Sold | Value bought | Value sold | Latest |
|---|---|---|---|---|---|---|---|
| Koehler Michael | EVP & Chief Admin Officer | 11 | 0 | 3 | — | $8.5M | March 1, 2026 |
| Bauer Matthew N | SVP & Controller | 8 | 0 | 2 | — | $2.0M | February 9, 2026 |
| Eggers Daniel L. | SEVP, Finance and Data Economy | 8 | 0 | 2 | — | $11.1M | February 9, 2026 |
| Hanson Bryan Craig | EVP & Chief Generation Officer | 8 | 0 | 2 | — | $13.3M | February 9, 2026 |
| Dardis David O. | EVP & General Counsel | 7 | 0 | 2 | — | $7.7M | February 9, 2026 |
| Dominguez Joseph | President & CEO | 7 | 0 | 2 | — | $47.9M | February 9, 2026 |
| MCHUGH JAMES | EVP & Chief Commercial Officer | 7 | 0 | 2 | — | $8.5M | February 9, 2026 |
| Smith Shane Patrick | EVP & Chief Financial Officer | 7 | 0 | 2 | — | $932K | February 9, 2026 |
| Harrington Charles L. | Director | 6 | 0 | 0 | — | — | September 30, 2026 |
| CRANDALL ROGER W | Director | 3 | 1 | 0 | $418K | — | September 30, 2026 |
| LAWLESS ROBERT J | Director | 3 | 0 | 0 | — | — | April 28, 2026 |
| Barron Kathleen | EVP & Chief Strategy Officer | 3 | 0 | 1 | — | $4.5M | October 29, 2025 |
| Novotny Andrew R. | See Remarks | 2 | 0 | 0 | — | — | February 9, 2026 |
| OPPENHEIMER PETER | Director | 2 | 0 | 0 | — | — | December 31, 2025 |
| Ashish Khandpur K | Director | 1 | 0 | 0 | — | — | April 28, 2026 |
What kind of transactions these are 5 Form 4 codes
| Code | Meaning | Rows | Shares | Value at reported prices |
|---|---|---|---|---|
| A | Grant or award | 43 | 719,582 | $2.2M |
| M | Option exercise or conversion | 28 | 871,884 | — |
| F | Shares withheld for tax | 10 | 189,111 | $53.4M |
| D | Sale back to the company | 8 | 187,493 | $51.0M |
| P | Open-market purchase | 1 | 1,500 | $418K |
What each code means: Form 4 transaction codes.
Members of Congress trading CEG
Members whose periodic transaction reports name this ticker. Amounts are the sums of the ranges as filed.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Lisa C. McClain | Representative (MI, District 9), Republican | 3 | 1 | 2 | $3,003–$45K | October 31, 2025 |
| John Boozman | Senator (AR), Republican | 2 | 1 | 1 | $2,002–$30K | August 13, 2026 |
| Shelley Moore Capito | Senator (WV), Republican | 1 | 0 | 1 | $1,001–$15K | April 17, 2026 |
Insider transactions
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| Harrington Charles L. | Other A | September 30, 2026 | October 2, 2026 | 2d | 188 | $254 | $48K | derivative | Form 4 ↗ | |
| CRANDALL ROGER W | Other A | September 30, 2026 | October 2, 2026 | 2d | 82 | $254 | $21K | derivative | Form 4 ↗ | |
| CRANDALL ROGER W | Buy P | August 11, 2026 | August 13, 2026 | 2d | 1,500 | $279 | $418K | Form 4 ↗ | ||
| CRANDALL ROGER W | Other A | August 4, 2026 | August 6, 2026 | 2d | 462 | $267 | $123K | Form 4 ↗ | ||
| Harrington Charles L. | Other A | June 30, 2026 | July 1, 2026 | 1d | 146 | $248 | $36K | derivative | Form 4 ↗ | |
| Rimmer Nneka Louise | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| Richardson John M | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| Paterson Eileen P. | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| LAWLESS ROBERT J | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| Ashish Khandpur K | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| Jamil Dhiaa M. | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| Holzrichter Julie | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| Harrington Charles L. | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| Halverson Bradley M | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| DE BALMANN YVES C | Other A | April 28, 2026 | April 30, 2026 | 2d | 556 | $306 | $170K | Form 4 ↗ | ||
| Harrington Charles L. | Other A | March 31, 2026 | April 2, 2026 | 2d | 130 | $279 | $36K | derivative | Form 4 ↗ | |
| Koehler Michael | Option / conversion M | March 1, 2026 | March 2, 2026 | 1d | 19,405 | — | — | derivative | Form 4 ↗ | |
| Koehler Michael | Other A | March 1, 2026 | March 2, 2026 | 1d | 6,063 | — | — | derivative | Form 4 ↗ | |
| Koehler Michael | Option / conversion M | February 9, 2026 | March 2, 2026 | 21d | 21,274 | — | — | latederivative | Form 4 ↗ | |
| Koehler Michael | Other A | February 9, 2026 | March 2, 2026 | 21d | 21,274 | — | — | latederivative | Form 4 ↗ | |
| Koehler Michael | Other A | February 9, 2026 | March 2, 2026 | 21d | 1,941 | — | — | latederivative | Form 4 ↗ | |
| Koehler Michael | Option / conversion M | February 9, 2026 | March 2, 2026 | 21d | 3,376 | — | — | latederivative | Form 4 ↗ | |
| Koehler Michael | Sell F | March 1, 2026 | March 2, 2026 | 1d | 7,660 | $330 | $2.5M | Form 4 ↗ | ||
| Koehler Michael | Option / conversion M | March 1, 2026 | March 2, 2026 | 1d | 19,405 | — | — | Form 4 ↗ | ||
| Koehler Michael | Sell D | February 9, 2026 | March 2, 2026 | 21d | 12,920 | $272 | $3.5M | late | Form 4 ↗ | |
| Koehler Michael | Sell F | February 9, 2026 | March 2, 2026 | 21d | 9,202 | $272 | $2.5M | late | Form 4 ↗ | |
| Koehler Michael | Option / conversion M | February 9, 2026 | March 2, 2026 | 21d | 24,650 | — | — | late | Form 4 ↗ | |
| Dominguez Joseph | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 164,913 | — | — | derivative | Form 4 ↗ | |
| Dominguez Joseph | Other A | February 9, 2026 | February 11, 2026 | 2d | 164,913 | — | — | derivative | Form 4 ↗ | |
| Dominguez Joseph | Other A | February 9, 2026 | February 11, 2026 | 2d | 18,189 | — | — | derivative | Form 4 ↗ | |
| Dominguez Joseph | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 26,904 | — | — | derivative | Form 4 ↗ | |
| Dominguez Joseph | Sell D | February 9, 2026 | February 11, 2026 | 2d | 92,993 | $272 | $25.3M | Form 4 ↗ | ||
| Dominguez Joseph | Sell F | February 9, 2026 | February 11, 2026 | 2d | 83,104 | $272 | $22.6M | Form 4 ↗ | ||
| Dominguez Joseph | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 191,817 | — | — | Form 4 ↗ | ||
| Hanson Bryan Craig | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 46,176 | — | — | derivative | Form 4 ↗ | |
| Hanson Bryan Craig | Other A | February 9, 2026 | February 11, 2026 | 2d | 46,176 | — | — | derivative | Form 4 ↗ | |
| Hanson Bryan Craig | Other A | February 9, 2026 | February 11, 2026 | 2d | 4,972 | — | — | derivative | Form 4 ↗ | |
| Hanson Bryan Craig | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 7,331 | — | — | derivative | Form 4 ↗ | |
| Hanson Bryan Craig | Sell D | February 9, 2026 | February 11, 2026 | 2d | 26,587 | $272 | $7.2M | Form 4 ↗ | ||
| Hanson Bryan Craig | Sell F | February 9, 2026 | February 11, 2026 | 2d | 22,166 | $272 | $6.0M | Form 4 ↗ | ||
| Hanson Bryan Craig | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 53,507 | — | — | Form 4 ↗ | ||
| Dardis David O. | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 26,387 | — | — | derivative | Form 4 ↗ | |
| Dardis David O. | Other A | February 9, 2026 | February 11, 2026 | 2d | 26,387 | — | — | derivative | Form 4 ↗ | |
| Dardis David O. | Other A | February 9, 2026 | February 11, 2026 | 2d | 3,638 | — | — | derivative | Form 4 ↗ | |
| Dardis David O. | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 4,623 | — | — | derivative | Form 4 ↗ | |
| Dardis David O. | Sell D | February 9, 2026 | February 11, 2026 | 2d | 13,444 | $272 | $3.7M | Form 4 ↗ | ||
| Dardis David O. | Sell F | February 9, 2026 | February 11, 2026 | 2d | 14,682 | $272 | $4.0M | Form 4 ↗ | ||
| Dardis David O. | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 31,011 | — | — | Form 4 ↗ | ||
| Novotny Andrew R. | Other A | February 9, 2026 | February 11, 2026 | 2d | 6,791 | — | — | derivative | Form 4 ↗ | |
| Smith Shane Patrick | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 4,535 | — | — | derivative | Form 4 ↗ | |
| Smith Shane Patrick | Other A | February 9, 2026 | February 11, 2026 | 2d | 4,535 | — | — | derivative | Form 4 ↗ | |
| Smith Shane Patrick | Other A | February 9, 2026 | February 11, 2026 | 2d | 3,032 | — | — | derivative | Form 4 ↗ | |
| Smith Shane Patrick | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 707 | — | — | derivative | Form 4 ↗ | |
| Smith Shane Patrick | Sell D | February 9, 2026 | February 11, 2026 | 2d | 1,377 | $272 | $375K | Form 4 ↗ | ||
| Smith Shane Patrick | Sell F | February 9, 2026 | February 11, 2026 | 2d | 2,048 | $272 | $557K | Form 4 ↗ | ||
| Smith Shane Patrick | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 5,243 | — | — | Form 4 ↗ | ||
| MCHUGH JAMES | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 29,439 | — | — | derivative | Form 4 ↗ | |
| MCHUGH JAMES | Other A | February 9, 2026 | February 11, 2026 | 2d | 29,439 | — | — | derivative | Form 4 ↗ | |
| MCHUGH JAMES | Other A | February 9, 2026 | February 11, 2026 | 2d | 4,851 | — | — | derivative | Form 4 ↗ | |
| MCHUGH JAMES | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 5,098 | — | — | derivative | Form 4 ↗ | |
| MCHUGH JAMES | Sell D | February 9, 2026 | February 11, 2026 | 2d | 16,940 | $272 | $4.6M | Form 4 ↗ | ||
| MCHUGH JAMES | Sell F | February 9, 2026 | February 11, 2026 | 2d | 14,136 | $272 | $3.8M | Form 4 ↗ | ||
| MCHUGH JAMES | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 34,537 | — | — | Form 4 ↗ | ||
| Eggers Daniel L. | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 37,931 | — | — | derivative | Form 4 ↗ | |
| Eggers Daniel L. | Other A | February 9, 2026 | February 11, 2026 | 2d | 37,931 | — | — | derivative | Form 4 ↗ | |
| Eggers Daniel L. | Other A | February 9, 2026 | February 11, 2026 | 2d | 4,972 | — | — | derivative | Form 4 ↗ | |
| Eggers Daniel L. | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 6,670 | — | — | derivative | Form 4 ↗ | |
| Eggers Daniel L. | Sell D | February 9, 2026 | February 11, 2026 | 2d | 19,326 | $272 | $5.3M | Form 4 ↗ | ||
| Eggers Daniel L. | Sell F | February 9, 2026 | February 11, 2026 | 2d | 21,348 | $272 | $5.8M | Form 4 ↗ | ||
| Eggers Daniel L. | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 44,601 | — | — | Form 4 ↗ | ||
| Bauer Matthew N | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 6,927 | — | — | derivative | Form 4 ↗ | |
| Bauer Matthew N | Other A | February 9, 2026 | February 11, 2026 | 2d | 6,927 | — | — | derivative | Form 4 ↗ | |
| Bauer Matthew N | Other A | February 9, 2026 | February 11, 2026 | 2d | 910 | — | — | derivative | Form 4 ↗ | |
| Bauer Matthew N | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 1,161 | — | — | derivative | Form 4 ↗ | |
| Bauer Matthew N | Sell D | February 9, 2026 | February 11, 2026 | 2d | 3,906 | $272 | $1.1M | Form 4 ↗ | ||
| Bauer Matthew N | Sell F | February 9, 2026 | February 11, 2026 | 2d | 3,444 | $272 | $937K | Form 4 ↗ | ||
| Bauer Matthew N | Option / conversion M | February 9, 2026 | February 11, 2026 | 2d | 8,088 | — | — | Form 4 ↗ | ||
| Bauer Matthew N | Other A | January 9, 2026 | January 13, 2026 | 4d | 8,759 | — | — | derivative | Form 4 ↗ | |
| Eggers Daniel L. | Other A | January 9, 2026 | January 13, 2026 | 4d | 5,840 | — | — | derivative | Form 4 ↗ | |
| Hanson Bryan Craig | Other A | January 9, 2026 | January 13, 2026 | 4d | 5,840 | — | — | derivative | Form 4 ↗ | |
| Novotny Andrew R. | Other A | January 7, 2026 | January 9, 2026 | 2d | 298,853 | — | — | Form 4 ↗ | ||
| OPPENHEIMER PETER | Other A | December 31, 2025 | January 5, 2026 | 5d | 44 | $353 | $16K | latederivative | Form 4 ↗ | |
| LAWLESS ROBERT J | Other A | December 31, 2025 | January 5, 2026 | 5d | 230 | $353 | $81K | latederivative | Form 4 ↗ | |
| Harrington Charles L. | Other A | December 31, 2025 | January 5, 2026 | 5d | 103 | $353 | $36K | latederivative | Form 4 ↗ | |
| Barron Kathleen | Option / conversion M | October 29, 2025 | October 31, 2025 | 2d | 23,084 | — | — | derivative | Form 4 ↗ | |
| Barron Kathleen | Sell F | October 29, 2025 | October 31, 2025 | 2d | 11,321 | $401 | $4.5M | Form 4 ↗ | ||
| Barron Kathleen | Option / conversion M | October 29, 2025 | October 31, 2025 | 2d | 23,084 | — | — | Form 4 ↗ | ||
| OPPENHEIMER PETER | Other A | September 30, 2025 | October 2, 2025 | 2d | 47 | $329 | $15K | derivative | Form 4 ↗ | |
| LAWLESS ROBERT J | Other A | September 30, 2025 | October 2, 2025 | 2d | 247 | $329 | $81K | derivative | Form 4 ↗ | |
| Harrington Charles L. | Other A | September 30, 2025 | October 2, 2025 | 2d | 110 | $329 | $36K | derivative | Form 4 ↗ |
Congressional trades
| Filer | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| John Boozman | Sell | August 13, 2026 | September 11, 2026 | 29d | — | — | $1,001–$15K | joint | Senate PTR ↗ | |
| John Boozman | Buy | April 2, 2026 | May 8, 2026 | 36d | — | — | $1,001–$15K | joint | Senate PTR ↗ | |
| Shelley Moore Capito | Sell | April 17, 2026 | May 7, 2026 | 20d | — | — | $1,001–$15K | spouse | Senate PTR ↗ | |
| Lisa C. McClain | Sell | October 31, 2025 | November 21, 2025 | 21d | — | — | $1,001–$15K | spouse | House PTR ↗ | |
| Lisa C. McClain | Sell | October 30, 2025 | November 21, 2025 | 22d | — | — | $1,001–$15K | spouse | House PTR ↗ | |
| Lisa C. McClain | Buy | October 30, 2025 | November 21, 2025 | 22d | — | — | $1,001–$15K | spouse | House PTR ↗ |
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Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- How to read a congressional trade report Owner tells you whose asset it was: the member, the spouse, a dependent child, or held jointly.
- Why congressional trade amounts are ranges There are ten ranges; the lowest is $1,001–$15,000 and the highest is over $50,000,000.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| House Clerk, periodic transaction reports | 1 | 3 | November 21, 2025 | November 21, 2025 | House Clerk search |
| Senate eFD, periodic transaction reports | 3 | 3 | May 7, 2026 | September 11, 2026 | Senate eFD search |
| SEC EDGAR, Form 4 | 36 | 90 | October 2, 2025 | October 2, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insider rows are Form 4 filings for this issuer from SEC EDGAR; congressional rows are periodic transaction reports parsed from the House Clerk and the Senate eFD. Values use the reported price for Form 4 and the disclosed range for Congress. See methodology and corrections.
Not investment advice. Disclosures are shown as filed and may lag the trade or be amended. No recommendation is made or implied.