X0508 4 2024-02-05 0001868275 Constellation Energy Corp CEG 0001910426 Koehler Michael 1310 POINT STREET BALTIMORE MD 21231 true EVP & Chief Admin Officer false Common Stock 2024-02-05 4 M 0 48401 A 78219 D Common Stock 2024-02-05 4 F 0 18132 127.03 D 60087 D Common Stock 2024-02-05 4 D 0 24858 127.03 D 35229 D Restricted Stock Units 2024-02-05 4 M 0 7236 0 D Common Stock 7236 6069 D Restricted Stock Units 2024-02-05 4 A 0 3352 0 A Common Stock 3352 9421 D 2021-2023 Performance Shares 2024-02-05 4 A 0 41166 0 A Common Stock 41166 41166 D 2021-2023 Performance Shares 2024-02-05 4 M 0 41166 0 D Common Stock 41166 0 D Common shares acquired from vested equity awards granted under the Issuer's Long-term Incentive Plan ("LTIP"). Restricted stock units ("RSUs") vest in 1/3 increments on the dates of the Compensation Committee's first-quarter meetings held in the first, second, and third years after the grant date. Each RSU represents the right to receive one share of Common Stock upon vesting, and does not expire. These RSUs accrue quarterly dividend equivalents in the form of additional RSUs representing common stock dividends as approved by the Issuer's board of directors, which vest on the same schedule as the underlying RSU award. The RSU award acquired approximately 156 additional shares through automatic dividend reinvestment, including approximately 130 shares that vested on February 5, 2024. Performance share award granted under the LTIP for the three-year performance period referenced in Column 1 based upon the Compensation Committee's determination of performance achieved for the period. Each performance share represents the right to receive one share of Common Stock upon vesting. These performance shares do not accrue quarterly dividends. Performance share award vests immediately on the grant date. /s/ Brian Buck, Attorney-in-Fact for Michael Koehler 2024-02-07