~~UNITED STATES SECURITIES AND EXCHANGE COMMISSION~~		UNITED STATES SECURITIES AND EXCHANGE COMMISSION
~~Washington, D.C. 20549~~		Washington, D.C. 20549
~~FORM~~	~~8-K~~	FORM	8-K
~~CURRENT REPORT~~		CURRENT REPORT
~~Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934~~		Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
June 1, 2026
		July 14, 2026
~~Date of Report (Date of earliest event reported)~~		Date of Report (Date of earliest event reported)

Commission File Number

Name of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone Number

IRS Employer Identification Number

CommissionFile Number

Name of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone Number

IRS Employer Identification Number

001-41137

~~CONSTELLATION ENERGY CORPORATION~~

~~87-1210716~~

CONSTELLATION ENERGY CORPORATION

87-1210716

(a Pennsylvania corporation) 1310 Point Street Baltimore, Maryland 21231-3380 (833) 883-0162

(a Pennsylvania corporation)1310 Point StreetBaltimore, Maryland 21231-3380(833) 883-0162

333-85496

CONSTELLATION ENERGY GENERATION, LLC

23-3064219

(a Pennsylvania limited liability company)200 Energy WayKennett Square, Pennsylvania 19348-2473(833) 883-0162

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
¨	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐		Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
¨	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐		Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
¨	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐		Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
¨	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
☐		Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

CONSTELLATION ENERGY CORPORATION:

Common Stock, without par value

CEG

The Nasdaq Stock Market LLC

Indicate by check mark whether ~~the~~any ~~registrant~~of isthe anregistrants are emerging growth ~~company~~companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ¨☐

If an emerging growth company, indicate by check mark if any of the ~~registrant~~registrants ~~has~~have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨☐

~~Item~~Section 8~~.01.~~ - Other Events

OnItem June 1, 2026, Constellation Energy Corporation (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) with the selling shareholders named in Schedule I thereto (the “Selling Shareholders”) and Morgan Stanley & Co8. ~~LLC and J~~01.~~P. Morgan~~ ~~Securities~~Other LLC (collectively, the “Underwriters”), pursuant to which the Selling Shareholders agreed to sell to the Underwriters, and the Underwriters agreed to purchase from the Selling Shareholders, 11,000,000 shares of common stock, without par value (“Common Stock”), of the Company (such offering, the “Offering”). Under the terms of the Underwriting Agreement, the Selling Shareholders granted the Underwriters a 30-day option to purchase up to 1,350,000 additional shares of Common Stock (the “Option Shares”) from the Selling Shareholders. The Company did not sell any shares of Common Stock in the Offering and did not receive any proceeds from the sale of shares of Common Stock in the Offering.Events

~~The~~On ~~Underwriting~~July ~~Agreement also~~14, ~~provided~~2026, ~~for~~Constellation Energy Corporation (the Company’s) ~~purchase~~learned ~~from~~ the ~~Underwriters~~results of ~~2,000,000~~the ~~shares~~PJM ofcapacity ~~Common~~auction ~~Stock~~for ~~that were subject to~~ the ~~Offering at~~2028-2029 aplanning ~~price~~year. ~~per~~Each ~~share~~of ~~equal to~~ the ~~price~~Company's atpower ~~which~~plants ~~the~~located ~~Underwriters~~in ~~purchased~~ the ~~shares~~PJM ~~from~~market ~~the~~cleared ~~Selling Shareholders~~ in the ~~Offering, for~~auction. anCapacity ~~aggregate~~revenues ~~purchase~~for ~~price~~nuclear ofunits ~~approximately~~are ~~$558.0~~included ~~million~~in (the ~~“Share~~gross ~~Repurchase”).~~receipts ~~The~~calculation ~~Share~~for ~~Repurchase was made pursuant to~~ the ~~Company’s~~Production ~~existing~~Tax ~~share repurchase program~~Credit. ~~After~~The ~~the~~auction ~~completion~~results oftake ~~the~~effect ~~Share~~June ~~Repurchase described above~~1, ~~there is approximately $3~~2028.5 ~~billion of remaining authority under the Company’s share repurchase program.~~

The ~~Offering~~table ~~and~~below lists the ~~Share Repurchase~~Company's ~~closed~~cleared oncapacity ~~June~~volumes 2,for ~~2026~~the 2028-2029 capacity auction by zone. Cleared capacity volumes for generation assets held for sale are excluded.

The Underwriting Agreement contains customary representations and warranties, agreements and obligations, closing conditions, and termination provisions. The Company and the Selling Shareholders have agreed to indemnify the Underwriters against certain liabilities, including liabilities under the Securities Act of 1933, as amended (the “Securities Act”).


Cleared Volumes at Ownership	Capacity Performance
	MW	Price
COMED
Nuclear	9,800	$	325
Fossil/Others	400	325
Sub Total	10,200

EMAAC
Nuclear	4,325	$	325
Fossil/Others	2,225	325
Sub Total	6,550

MAAC
Nuclear	1,575	$	325
Fossil/Others	150	325
Sub Total	1,725

BGE
Nuclear	—	$	325
Fossil/Others	375	325
Sub Total	375

RTO
Nuclear	—	$	325
Fossil/Others	25	325
Sub Total	25

PJM Portfolio
Nuclear	15,700
Fossil/Others	3,175
Grand Total	18,875

~~The~~* ~~Offering~~* ~~was~~* ~~made~~* pursuant to a prospectus supplement, dated June 1, 2026, and filed with the U.S. Securities and Exchange Commission (the “SEC”) on June 2, 2026, and the base prospectus, dated January 7, 2026, filed as part of the Company’s automatic shelf registration statement (File No. 333-292608) filed with the SEC on January 7, 2026.*

~~The~~This ~~foregoing~~combined ~~description of~~Current ~~the~~Report ~~Underwriting~~on ~~Agreement~~Form 8-K is ~~not~~being ~~complete~~furnished separately by Constellation Energy Corporation and isConstellation ~~qualified~~Energy inGeneration, ~~its~~LLC ~~entirety~~(collectively, bythe ~~reference~~Registrants). Information contained herein relating to one of the ~~full~~Registrants ~~text~~has ofbeen ~~such~~furnished ~~agreement,~~by ~~which is~~the ~~attached~~Registrant ason ~~Exhibit~~its 1own behalf.1 toNeither ~~this~~Registrant ~~Current~~makes ~~Report~~any onrepresentation ~~Form~~as ~~8-K~~to ~~and~~information ~~incorporated~~relating ~~herein~~to bythe ~~reference~~other Registrant.

~~Ballard~~This ~~Spahr~~report ~~LLP~~contains ~~has~~certain ~~issued an~~forward-looking ~~opinion~~statements within the meaning of the Private Securities Litigation Reform Act of 1995 that are subject to risks and uncertainties. Words such as “could,” ~~dated~~“may,” ~~June~~“expects,” 2“anticipates,” ~~2026~~“will,” ~~regarding~~“targets,” ~~certain~~“goals,” ~~legal~~“projects,” ~~matters~~“intends,” “plans,” “believes,” “seeks,” “estimates,” “predicts,” and variations on such words, and similar expressions that reflect our current views with respect to ~~the~~future ~~Offering~~events and operational, aeconomic, ~~copy~~and offinancial ~~which~~performance, isare ~~filed~~intended asto ~~Exhibit~~identify 5such forward-looking statements.~~1 hereto.~~

~~The~~Forward-looking ~~Selling~~statements ~~Shareholders~~ are ~~subject~~based toon acurrent ~~lock-up~~expectations, ~~subject~~estimates toand ~~certain exceptions,~~assumptions ~~pursuant~~that involve a number of risks and uncertainties that could cause actual results to ~~the~~differ ~~registration~~materially ~~rights~~from ~~agreement,~~those ~~dated~~projected. ~~January~~The 7,factors ~~2026~~that ~~(the~~could ~~“Registration~~cause ~~Rights~~actual ~~Agreement”),~~results ~~by and~~to ~~among~~differ materially from the ~~Company~~forward-looking ~~and~~statements made by the ~~parties~~Registrants ~~thereto~~include ~~from~~those ~~time~~factors todiscussed ~~time~~herein ~~(including~~as well as the ~~Selling~~items ~~Shareholders~~discussed in (1), ~~with~~the ~~respect~~Registrants' tocombined ~~the~~2025 ~~transfer~~Annual ~~of the~~Report ~~shares~~on ofForm ~~Common~~10-K ~~Stock~~in ~~received~~(a) byPart ~~such~~I, ~~Selling~~ITEM ~~Shareholders~~1A. inRisk ~~connection~~Factors, ~~with~~(b) ~~the~~Part ~~Company~~II, ITEM 7. Management’s ~~acquisition~~Discussion and Analysis of ~~Calpine~~Financial ~~Corporation, with~~Condition ~~one-half~~and Results of ~~such~~Operations, ~~shares~~and ~~scheduled~~(c) toPart beII, ~~released~~ITEM ~~from~~8. ~~the~~Financial ~~lock-up~~Statements onand ~~June~~Supplementary ~~30,~~Data: ~~2026,~~Note 18 — Commitments and ~~the~~Contingencies; ~~remaining~~(2) ~~one-half~~the ofRegistrants' ~~such~~First ~~shares~~Quarter ~~scheduled to~~2026 beQuarterly ~~released~~Report ~~from~~on ~~the~~Form ~~lock~~10-upQ onin ~~June~~(a) 30Part II, ~~2027~~ITEM 1A. InRisk ~~connection~~Factors, ~~with~~(b) ~~the~~Part ~~Offering~~I, ~~the~~ITEM ~~Company~~2. ~~has~~Management’s ~~waived~~Discussion ~~the~~and ~~lock-up~~Analysis ~~under~~of ~~the~~Financial ~~Registration Rights~~Condition ~~Agreement~~and ~~solely~~Results ~~with~~of ~~respect~~Operations, toand ~~the~~(c) ~~shares~~Part ~~subject~~I, toITEM ~~the~~1. ~~Offering~~Financial ~~(including~~Statements: ~~any~~Note ~~Option~~15 ~~Shares~~— Commitments and Contingencies; and (3) other factors discussed in filings with the SEC by the Registrants.

~~This~~Investors ~~Current~~are ~~Report~~cautioned ~~on Form 8-K does~~ not ~~constitute an offer~~ to ~~sell~~place orundue ~~the~~reliance ~~solicitation~~on ofthese anforward-looking ~~offer~~statements, towhether ~~buy~~written ~~any~~or ~~securities~~oral, ~~nor~~which ~~shall~~apply ~~there~~only beas ~~any sale~~ of ~~any~~the ~~securities in~~date ~~any~~of ~~state~~this orCurrent ~~jurisdiction~~Report inon ~~which~~Form ~~such~~8-K. ~~offer,~~Neither ~~solicitation,~~Registrant orundertakes ~~sale~~any ~~would~~obligation ~~be unlawful prior~~ to ~~registration~~publicly orrelease ~~qualification under the securities laws of~~ any ~~such~~revision ~~state~~to orits ~~jurisdiction.~~forward-looking ~~Any~~statements ~~offers,~~to ~~solicitations,~~reflect events or ~~offers~~circumstances toafter ~~buy,~~the ordate ~~any sales~~ of ~~securities~~this ~~will~~Current ~~be made~~Report inon ~~accordance~~Form ~~with the registration requirements of the Securities Act~~8-K.

~~Item 9.01. Financial Statements and Exhibits~~SIGNATURES

Exhibit No.		Description
1.1		Underwriting Agreement, dated June 1, 2026, among Constellation Energy Corporation, the selling shareholders named in Schedule I thereto and Morgan Stanley & Co. LLC and J.P. Morgan Securities LLC
5.1		Opinion of Ballard Spahr LLP
23.1		Consent of Ballard Spahr LLP (included in Exhibit 5.1)
101		Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document
104		The cover page from this Current Report on Form 8-K, formatted as Inline XBRL

Pursuant to the requirements of the Securities Exchange Act of 1934, each Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

~~SIGNATURE~~CONSTELLATION ENERGY CORPORATION /s/ Shane P. Smith Shane P. Smith Executive Vice President and Chief Financial Officer Constellation Energy Corporation CONSTELLATION ENERGY GENERATION, LLC /s/ Shane P. Smith Shane P. Smith Executive Vice President and Chief Financial Officer Constellation Energy Generation, LLC

~~Pursuant~~July ~~to the requirements of the Securities Exchange Act of 1934~~14, ~~the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.~~2026

CONSTELLATION ENERGY CORPORATION /s/ Shane P. Smith Shane P. Smith Executive Vice President and Chief Financial Officer

June 2, 2026

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