Michael Koehler - 09 Feb 2026 Form 4 Insider Report for Constellation Energy Corp (CEG)

Role
EVP & Chief Admin Officer
Signature
/s/ Brian Buck, Attorney-in-Fact for Michael Koehler
Issuer symbol
CEG
Transactions as of
09 Feb 2026
Net transactions value
-$8,547,383
Form type
4
Filing time
02 Mar 2026, 18:01:05 UTC
Previous filing
12 Feb 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Koehler Michael EVP & Chief Admin Officer 1310 POINT STREET, BALTIMORE /s/ Brian Buck, Attorney-in-Fact for Michael Koehler 02 Mar 2026 0001910426

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CEG Common Stock Options Exercise +24,650 +63% 63,667 09 Feb 2026 Direct F1
transaction CEG Common Stock Tax liability $2,504,324 -9,202 -14% $272.15 54,465 09 Feb 2026 Direct
transaction CEG Common Stock Disposed to Issuer $3,516,178 -12,920 -24% $272.15 41,544 09 Feb 2026 Direct
transaction CEG Common Stock Options Exercise +19,405 +47% 60,949 01 Mar 2026 Direct F1
transaction CEG Common Stock Tax liability $2,526,881 -7,660 -13% $329.88 53,289 01 Mar 2026 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction CEG Restricted Stock Units Options Exercise $0 -3,376 -61% $0.000000 2,128 09 Feb 2026 Common Stock 3,376 Direct F2, F3
transaction CEG Restricted Stock Units Award $0 +1,941 +91% $0.000000 4,069 09 Feb 2026 Common Stock 1,941 Direct F2
transaction CEG 2023-2025 Performance Shares Award $0 +21,274 $0.000000 21,274 09 Feb 2026 Common Stock 21,274 Direct F4
transaction CEG 2023-2025 Performance Shares Options Exercise $0 -21,274 -100% $0.000000 0 09 Feb 2026 Common Stock 21,274 Direct F4
transaction CEG Restricted Stock Units Award $0 +6,063 $0.000000 6,063 01 Mar 2026 Common Stock 6,063 Direct F5
transaction CEG Restricted Stock Units Options Exercise $0 -19,405 -100% $0.000000 0 01 Mar 2026 Common Stock 19,405 Direct F6, F7
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares of Common Stock acquired from vested equity awards granted under the Issuer's Long-term Incentive Plan ("LTIP").
F2 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.
F3 The RSU award acquired approximately 30 additional shares through automatic dividend reinvestment since February 10, 2025.
F4 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.
F5 RSUs cliff vest on March 1, 2029. 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.
F6 RSUs cliff vested on March 1, 2026. 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.
F7 The RSU award acquired approximately 572 additional shares through automatic dividend reinvestment.