Charles L. Harrington - 30 Jun 2026 Form 4 Insider Report for Constellation Energy Corp (CEG)

Reporting relationship: Director
Issuer ticker: CEG
Reported as of: 30 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Jul 2026, 16:23:22 UTC
Prior SEC filing: 03 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Brian Buck, Attorney-in-Fact for Charles Harrington

Key filing fact

Charles L. Harrington filed Form 4 for Constellation Energy Corp (CEG) on 01 Jul 2026.

Key facts

This page summarizes Charles L. Harrington's Form 4 filing for Constellation Energy Corp (CEG).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 01 Jul 2026, 16:23.

Change

Previous filing in this sequence was filed on 03 Jun 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001588300 Primary reporting owner

Harrington Charles L.

Relationship: Director
Address: 1310 POINT STREET, BALTIMORE
Signature: /s/ Brian Buck, Attorney-in-Fact for Charles Harrington
Signature date: 01 Jul 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CEG transaction Derivative

Deferred Compensation - Phantom Share Equivalents

Award

Transaction value
Shares: +146
Change %: +2.8%
Price: $248.37^*
Shares after: 5,345
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 146
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Phantom share equivalents acquired in the reporting person's Constellation Energy Corporation stock fund account that is part of a multi-fund, non-qualified deferred compensation plan and will be settled in cash on a 1-for-1 basis upon termination of the reporting person's service. The balance of phantom share equivalents may fluctuate due to periodic changes in the fund composition. Balance also reflects approximately 8 share equivalents accrued on June 5, 2026 through dividend reinvestment.