Constellation Energy Corp — All Filings
368 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-12B
10-12B/A
10-K
10-Q
11-K
11-K/A
144
3
3/A
4
5
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
S-3ASR
S-8
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SEC STAFF ACTION
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-K | 8-K | 0001868275-26-000041 | Mar 26, 2026 | Mar 23, 2026 |
| SCHEDULE 13G/A | — | 0000102909-26-001070 | Mar 26, 2026 | — |
| 8-K | 8-K | 0001868275-26-000037 | Mar 20, 2026 | — |
| DEFA14A | — | 0001552781-26-000141 | Mar 19, 2026 | — |
| S-8 | FORM S-8 | 0001104659-26-032146 | Mar 19, 2026 | — |
| DEF 14A | — | 0001552781-26-000140 | Mar 19, 2026 | Apr 2, 2026 |
| ARS | — | 0001552781-26-000142 | Mar 19, 2026 | Dec 31, 2025 |
| 4 | FORM 4 | 0000905148-26-001098 | Mar 2, 2026 | Feb 9, 2026 |
| 8-K | 8-K | 0001868275-26-000029 | Feb 24, 2026 | — |
| 10-K | 10-K | 0001868275-26-000032 | Feb 24, 2026 | Dec 31, 2025 |
| S-3ASR | S-3ASR | 0001104659-26-017083 | Feb 18, 2026 | — |
| SCHEDULE 13G/A | — | 0001562230-26-000015 | Feb 13, 2026 | — |
| 4 | FORM 4 | 0000905148-26-000643 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0000905148-26-000640 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0000905148-26-000646 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0000905148-26-000642 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0000905148-26-000645 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0000905148-26-000641 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0000905148-26-000647 | Feb 11, 2026 | Feb 9, 2026 |
| 4 | FORM 4 | 0000905148-26-000644 | Feb 11, 2026 | Feb 9, 2026 |
| 8-K/A | 8-K/A | 0001868275-26-000016 | Feb 10, 2026 | Sep 23, 2025 |
| 8-K | 8-K | 0001868275-26-000009 | Jan 15, 2026 | — |
| SCHEDULE 13G | — | 0001493152-26-002269 | Jan 14, 2026 | — |
| 4 | — | 0000905148-26-000159 | Jan 13, 2026 | Jan 9, 2026 |
| 8-K | 8-K | 0001868275-26-000005 | Jan 13, 2026 | — |
| 4 | — | 0000905148-26-000158 | Jan 13, 2026 | Jan 9, 2026 |
| 3 | — | 0000905148-26-000156 | Jan 13, 2026 | Jan 7, 2026 |
| 4 | — | 0000905148-26-000157 | Jan 13, 2026 | Jan 9, 2026 |
| 3 | — | 0000905148-26-000107 | Jan 9, 2026 | Jan 7, 2026 |
| 4 | — | 0000905148-26-000108 | Jan 9, 2026 | Jan 7, 2026 |
| S-3ASR | S-3ASR | 0001104659-26-001893 | Jan 8, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-001780 | Jan 7, 2026 | — |
| 4 | — | 0000905148-26-000032 | Jan 5, 2026 | Dec 31, 2025 |
| 3 | — | 0000905148-26-000029 | Jan 5, 2026 | Jan 1, 2026 |
| 4 | — | 0000905148-26-000033 | Jan 5, 2026 | Dec 31, 2025 |
| 4 | — | 0000905148-26-000030 | Jan 5, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001868275-25-000119 | Dec 23, 2025 | — |
| 8-K | 8-K | 0001868275-25-000112 | Dec 17, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-119687 | Dec 9, 2025 | — |
| 8-K | FORM 8-K | 0001104659-25-119690 | Dec 9, 2025 | — |
| 8-K | 8-K | 0001868275-25-000107 | Nov 21, 2025 | — |
| 8-K | 8-K | 0001868275-25-000099 | Nov 18, 2025 | Nov 17, 2025 |
| 8-K | 8-K | 0001868275-25-000094 | Nov 12, 2025 | Nov 9, 2025 |
| 8-K | 8-K | 0001868275-25-000089 | Nov 7, 2025 | — |
| 10-Q | 10-Q | 0001868275-25-000092 | Nov 7, 2025 | Sep 30, 2025 |
| 4 | — | 0000905148-25-003731 | Oct 31, 2025 | Oct 29, 2025 |
| 4 | — | 0000905148-25-003486 | Oct 2, 2025 | Sep 30, 2025 |
| 4 | — | 0000905148-25-003487 | Oct 2, 2025 | Sep 30, 2025 |
| 4 | — | 0000905148-25-003488 | Oct 2, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001868275-25-000078 | Sep 29, 2025 | Sep 23, 2025 |