Constellation Energy Corp (CEG) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-04-28 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Constellation Energy Corp (CEG) CIK: 0001868275 --- Reporting Owner --- Name: LAWLESS ROBERT J CIK: 0001164638 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock (Deferred Stock Units) Date: 2026-04-28 | Code: A (Grant or award) Shares: +556 | Price: $305.71 Total Value: $169,974.76 Shares Owned After: 51,340 | Ownership: D (Direct) Footnotes: [F1] Balance includes approximately 262 shares acquired through quarterly automatic dividend reinvestments. --- Holdings --- [Holding #1] Security: Common Stock Ownership: D (Direct) [Holding #2] Security: Phantom Deferred Stock Units Ownership: D (Direct) Footnotes: [F2] Phantom deferred stock units converted from the legacy Constellation Energy Group Inc. Deferred Compensation Plan for Non-employee Directors (the "Plan") that will be settled in cash on a 1-for-1 basis using the year-end price of Constellation Energy Corporation common stock in the year of termination of the reporting person's service. Balance updated to reflect approximately 85 additional stock units credited through the quarterly automatic dividend reinvestment feature of the Plan. [F2] Phantom deferred stock units converted from the legacy Constellation Energy Group Inc. Deferred Compensation Plan for Non-employee Directors (the "Plan") that will be settled in cash on a 1-for-1 basis using the year-end price of Constellation Energy Corporation common stock in the year of termination of the reporting person's service. Balance updated to reflect approximately 85 additional stock units credited through the quarterly automatic dividend reinvestment feature of the Plan. [F2] Phantom deferred stock units converted from the legacy Constellation Energy Group Inc. Deferred Compensation Plan for Non-employee Directors (the "Plan") that will be settled in cash on a 1-for-1 basis using the year-end price of Constellation Energy Corporation common stock in the year of termination of the reporting person's service. Balance updated to reflect approximately 85 additional stock units credited through the quarterly automatic dividend reinvestment feature of the Plan. [F2] Phantom deferred stock units converted from the legacy Constellation Energy Group Inc. Deferred Compensation Plan for Non-employee Directors (the "Plan") that will be settled in cash on a 1-for-1 basis using the year-end price of Constellation Energy Corporation common stock in the year of termination of the reporting person's service. Balance updated to reflect approximately 85 additional stock units credited through the quarterly automatic dividend reinvestment feature of the Plan. [F2] Phantom deferred stock units converted from the legacy Constellation Energy Group Inc. Deferred Compensation Plan for Non-employee Directors (the "Plan") that will be settled in cash on a 1-for-1 basis using the year-end price of Constellation Energy Corporation common stock in the year of termination of the reporting person's service. Balance updated to reflect approximately 85 additional stock units credited through the quarterly automatic dividend reinvestment feature of the Plan. [Holding #3] Security: Deferred Compensation - Phantom Share Equivalents Ownership: D (Direct) Footnotes: [F3] 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 70 share equivalents accrued through quarterly automatic dividend reinvestments. [F3] 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 70 share equivalents accrued through quarterly automatic dividend reinvestments. [F3] 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 70 share equivalents accrued through quarterly automatic dividend reinvestments. [F3] 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 70 share equivalents accrued through quarterly automatic dividend reinvestments. [F3] 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 70 share equivalents accrued through quarterly automatic dividend reinvestments. --- Footnotes (Complete Index) --- F1: Balance includes approximately 262 shares acquired through quarterly automatic dividend reinvestments. F2: Phantom deferred stock units converted from the legacy Constellation Energy Group Inc. Deferred Compensation Plan for Non-employee Directors (the "Plan") that will be settled in cash on a 1-for-1 basis using the year-end price of Constellation Energy Corporation common stock in the year of termination of the reporting person's service. Balance updated to reflect approximately 85 additional stock units credited through the quarterly automatic dividend reinvestment feature of the Plan. F3: 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 70 share equivalents accrued through quarterly automatic dividend reinvestments. --- Signature --- /s/ /s/ Brian Buck, Attorney-in-Fact for Robert J. Lawless (2026-04-30)