CEG SEC Filings: 8-K, 10-Q, S-3 & 424B

Financials

TYPE

HEADLINE

FILED AT

News

TYPE

HEADLINE

FILED AT

8-K

NEWConstellation Reports Third Quarter 2026 Results and Raises Guidance

Nov 9, 2026

8-K

Constellation Reports Second Quarter 2026 Results and Raises Full-Year Earnings Guidance

Aug 6, 2026

8-K

Constellation Announces Board Chairman Transition and New Board Appointment

Aug 5, 2026

8-K

Constellation Energy Announces PJM Capacity Auction Results for 2028-2029

Jul 14, 2026

8-K

Constellation Energy Corporation Announces Secondary Offering and Concurrent Share Repurchase

Jun 2, 2026

8-K

Constellation Energy Reports First Quarter 2026 Financial Results

May 11, 2026

Prospectus

TYPE

HEADLINE

FILED AT

424B4

Form 424B4 - Prospectus [Rule 424(b)(4)]

Jun 2, 2026

Registrations

TYPE

HEADLINE

FILED AT

FWP

Form FWP - Filing under Securities Act Rules 163/433 of free writing prospectuses

Jun 1, 2026

S-8

Form S-8 - Securities to be offered to employees in employee benefit plans

Mar 19, 2026

S-3ASR

Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers

Feb 18, 2026

S-3ASR

Form S-3ASR - Automatic shelf registration statement of securities of well-known seasoned issuers

Jan 7, 2026

S-8

Registration

Jun 25, 2024

S-3ASR

Common Stock Stock Purchase Contracts Stock Purchase Units Preferred Stock Depositary Shares

Feb 16, 2023

Proxies

TYPE

HEADLINE

FILED AT

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 30, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 19, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 19, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 19, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Mar 19, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Mar 20, 2024

Ownerships

TYPE

HEADLINE

FILED AT

144

Form 144 - Report of proposed sale of securities

Oct 15, 2026

Harrington Charles L. (Reporting)

Oct 2, 2026

CRANDALL ROGER W (Reporting)

Oct 2, 2026

144

Form 144 - Report of proposed sale of securities

Sep 17, 2026

144/A

Form 144/A - Report of proposed sale of securities: [Amend]

Sep 17, 2026

144

Form 144 - Report of proposed sale of securities

Aug 21, 2026

Other

TYPE

HEADLINE

FILED AT

ORDER

Form SEC STAFF ACTION - SEC Staff Action: ORDER

Dec 29, 2021

CORRESP

Form CORRESP - Correspondence

Dec 27, 2021

CORRESP

Form CORRESP - Correspondence

Dec 20, 2021

LETTER

Form UPLOAD - SEC-generated letter

Dec 20, 2021

CORRESP

Form CORRESP - Correspondence

Dec 15, 2021

LETTER

Form UPLOAD - SEC-generated letter

Dec 14, 2021

Constellation Energy Corporation CEG · SEC Filings