Constellation Energy Corporation

CEGNASDAQUtilities● Active

$253.50

$-1.33(-0.52%)

Market Cap$91.6B

P/E Ratio—

52W High$412.7

52W Low$243.3

Avg Volume3.3M

Open$255.83

Beta1.09

Insider Trades Ownership Employees

Constellation Energy Corporation (CEG) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · CEG · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.00

Buy/Sell (by trades)

Overall sentiment

NEUTRAL

↑ Buy 0%Active transactions only · RSU vesting excluded100% Sell ↓

Constellation Energy Corporation insiders have shown mixed buying and selling activity over the past 12 Months.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

CEG insider buying and selling by quarter

CEG insider selling · CEG insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

1.1M563K0

2024 Q3

2024 Q4

2025 Q1

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · CEG ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

CEG executive sell shares · CEG board member insider trading · CEG insider trading SEC filing

Showing 35 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Apr 28, 2026	Paterson Eileen P. Director	Award	556	$305.71	$170K	1,555	Form 4
Apr 28, 2026	Jamil Dhiaa M. Director	Award	556	$305.71	$170K	1,705	Form 4
Apr 28, 2026	Harrington Charles L. Director	Award	556	$305.71	$170K	1,555	Form 4
Feb 9, 2026	Koehler Michael EVP & Chief Admin Officer	Option	24,650	—	—	63,667	Form 4
Mar 1, 2026	Koehler Michael EVP & Chief Admin Officer	Option	19,405	—	—	60,949	Form 4
Feb 9, 2026	Koehler Michael EVP & Chief Admin Officer	Other	9,202	$272.15	$2.50M⚡	54,465	Form 4
Mar 1, 2026	Koehler Michael EVP & Chief Admin Officer	Other	7,660	$329.88	$2.53M⚡	53,289	Form 4
Feb 9, 2026	Koehler Michael EVP & Chief Admin Officer	Other	12,920	$272.15	$3.52M⚡	41,544	Form 4
Feb 9, 2026	Dominguez Joseph President & CEO · Director	Option	191,817	—	—	297,457	Form 4
Feb 9, 2026	Dominguez Joseph President & CEO · Director	Other	83,104	$272.15	$22.62M⚡	214,353	Form 4
Feb 9, 2026	Dominguez Joseph President & CEO · Director	Other	92,993	$272.15	$25.31M⚡	121,360	Form 4
Feb 9, 2026	Hanson Bryan Craig EVP & Chief Generation Officer	Option	53,507	—	—	114,363	Form 4
Feb 9, 2026	Hanson Bryan Craig EVP & Chief Generation Officer	Other	22,166	$272.15	$6.03M⚡	92,197	Form 4
Feb 9, 2026	Hanson Bryan Craig EVP & Chief Generation Officer	Other	26,587	$272.15	$7.24M⚡	65,609	Form 4
Feb 9, 2026	Dardis David O. EVP & General Counsel	Option	31,011	—	—	55,930	Form 4
Feb 9, 2026	Dardis David O. EVP & General Counsel	Other	14,682	$272.15	$4.00M⚡	41,248	Form 4
Feb 9, 2026	Dardis David O. EVP & General Counsel	Other	13,444	$272.15	$3.66M⚡	27,803	Form 4
Feb 9, 2026	MCHUGH JAMES EVP & Chief Commercial Officer	Option	34,537	—	—	88,661	Form 4
Feb 9, 2026	MCHUGH JAMES EVP & Chief Commercial Officer	Other	14,136	$272.15	$3.85M⚡	74,525	Form 4
Feb 9, 2026	MCHUGH JAMES EVP & Chief Commercial Officer	Other	16,940	$272.15	$4.61M⚡	57,585	Form 4
Feb 9, 2026	Smith Shane Patrick EVP & Chief Financial Officer	Option	5,243	—	—	7,110	Form 4
Feb 9, 2026	Smith Shane Patrick EVP & Chief Financial Officer	Other	2,048	$272.15	$557K	5,062	Form 4
Feb 9, 2026	Smith Shane Patrick EVP & Chief Financial Officer	Other	1,377	$272.15	$375K	3,685	Form 4
Feb 9, 2026	Eggers Daniel L. EVP & CFO	Option	44,601	—	—	73,641	Form 4
Feb 9, 2026	Eggers Daniel L. EVP & CFO	Other	21,348	$272.15	$5.81M⚡	52,293	Form 4

Paterson Eileen P.

Director

Award

Date

Apr 28

556

Price

$305.71

Value

$170K

View Form 4 on SEC.gov

Jamil Dhiaa M.

Director

Award

Date

Apr 28

556

Price

$305.71

Value

$170K

View Form 4 on SEC.gov

Harrington Charles L.

Director

Award

Date

Apr 28

556

Price

$305.71

Value

$170K

View Form 4 on SEC.gov

Koehler Michael

EVP & Chief Admin Officer

Option

Date

Feb 9

24,650

Price

—

Value

—

View Form 4 on SEC.gov

Koehler Michael

EVP & Chief Admin Officer

Option

Date

Mar 1

19,405

Price

—

Value

—

View Form 4 on SEC.gov

Koehler Michael

EVP & Chief Admin Officer

Other

Date

Feb 9

9,202

Price

$272.15

Value

$2.50M ⚡

View Form 4 on SEC.gov

Koehler Michael

EVP & Chief Admin Officer

Other

Date

Mar 1

7,660

Price

$329.88

Value

$2.53M ⚡

View Form 4 on SEC.gov

Koehler Michael

EVP & Chief Admin Officer

Other

Date

Feb 9

12,920

Price

$272.15

Value

$3.52M ⚡

View Form 4 on SEC.gov

Dominguez Joseph

President & CEO · Director

Option

Date

Feb 9

191,817

Price

—

Value

—

View Form 4 on SEC.gov

Dominguez Joseph

President & CEO · Director

Other

Date

Feb 9

83,104

Price

$272.15

Value

$22.62M ⚡

View Form 4 on SEC.gov

Dominguez Joseph

President & CEO · Director

Other

Date

Feb 9

92,993

Price

$272.15

Value

$25.31M ⚡

View Form 4 on SEC.gov

Hanson Bryan Craig

EVP & Chief Generation Officer

Option

Date

Feb 9

53,507

Price

—

Value

—

View Form 4 on SEC.gov

Hanson Bryan Craig

EVP & Chief Generation Officer

Other

Date

Feb 9

22,166

Price

$272.15

Value

$6.03M ⚡

View Form 4 on SEC.gov

Hanson Bryan Craig

EVP & Chief Generation Officer

Other

Date

Feb 9

26,587

Price

$272.15

Value

$7.24M ⚡

View Form 4 on SEC.gov

Dardis David O.

EVP & General Counsel

Option

Date

Feb 9

31,011

Price

—

Value

—

View Form 4 on SEC.gov

Dardis David O.

EVP & General Counsel

Other

Date

Feb 9

14,682

Price

$272.15

Value

$4.00M ⚡

View Form 4 on SEC.gov

Dardis David O.

EVP & General Counsel

Other

Date

Feb 9

13,444

Price

$272.15

Value

$3.66M ⚡

View Form 4 on SEC.gov

MCHUGH JAMES

EVP & Chief Commercial Officer

Option

Date

Feb 9

34,537

Price

—

Value

—

View Form 4 on SEC.gov

MCHUGH JAMES

EVP & Chief Commercial Officer

Other

Date

Feb 9

14,136

Price

$272.15

Value

$3.85M ⚡

View Form 4 on SEC.gov

MCHUGH JAMES

EVP & Chief Commercial Officer

Other

Date

Feb 9

16,940

Price

$272.15

Value

$4.61M ⚡

View Form 4 on SEC.gov

Smith Shane Patrick

EVP & Chief Financial Officer

Option

Date

Feb 9

5,243

Price

—

Value

—

View Form 4 on SEC.gov

Smith Shane Patrick

EVP & Chief Financial Officer

Other

Date

Feb 9

2,048

Price

$272.15

Value

$557K

View Form 4 on SEC.gov

Smith Shane Patrick

EVP & Chief Financial Officer

Other

Date

Feb 9

1,377

Price

$272.15

Value

$375K

View Form 4 on SEC.gov

Eggers Daniel L.

EVP & CFO

Option

Date

Feb 9

44,601

Price

—

Value

—

View Form 4 on SEC.gov

Eggers Daniel L.

EVP & CFO

Other

Date

Feb 9

21,348

Price

$272.15

Value

$5.81M ⚡

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

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▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About CEG insider trading

CEG insider trades

Constellation Energy Corporation (CEG) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Koehler Michael (EVP & Chief Admin Officer), Dominguez Joseph (President & CEO · Director), Hanson Bryan Craig (EVP & Chief Generation Officer). Over the past 12 months, 5 insiders have filed transactions with the SEC. CEG insiders have been mixed buying and selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Constellation Energy Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

CEG insider trading · 5 questions

The insiders of Constellation Energy Corporation (CEG) include executives and directors such as Koehler Michael (EVP & Chief Admin Officer), Dominguez Joseph (President & CEO · Director), Hanson Bryan Craig (EVP & Chief Generation Officer), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

CEG board member insider tradingwho are CEG insidersCEG insider rosterConstellation Energy Corporation executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026