Company facts
- Industry
- Electric Services
- Headquarters
- Baltimore, Maryland
- Most recent report
- 10-Q, filed Nov 9, 2026
- Incorporated
- Pennsylvania
- Filings on record
- 408 filings
- On EDGAR
- CIK 1868275
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 20
News 8 of 71
Prospectuses and Registrations 8 of 10
- 424B4 Final prospectus for an offering Jun 2, 2026
- FWP Free writing prospectus Jun 1, 2026
- S-8 Registration statement for an employee plan Mar 19, 2026
- S-3ASR Automatic shelf registration Feb 18, 2026
- S-3ASR Automatic shelf registration Jan 8, 2026
- S-8 Registration statement for an employee plan Jun 25, 2024
- S-3ASR Automatic shelf registration Feb 16, 2023
- S-8 Registration statement for an employee plan Feb 1, 2022
Proxies 8 of 9
- DEFA14A Extra proxy material Mar 30, 2026
- DEFA14A Extra proxy material Mar 19, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 19, 2026
- DEFA14A Extra proxy material Mar 19, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 19, 2025
- DEFA14A Extra proxy material Mar 20, 2024
- DEF 14A Proxy statement for a shareholder vote Mar 20, 2024
- DEFA14A Extra proxy material Mar 14, 2023
Ownership 8 of 267
- 144 Notice of a proposed sale of restricted stock Oct 15, 2026
- 4 Insider reported a trade Oct 2, 2026
- 4 Insider reported a trade Oct 2, 2026
- 144 Notice of a proposed sale of restricted stock Sep 17, 2026
- 144/A Notice of a proposed sale of restricted stock, amended Sep 17, 2026
- 144 Notice of a proposed sale of restricted stock Aug 21, 2026
- 4 Insider reported a trade Aug 13, 2026
- SCHEDULE 13G/A Large holder reported a passive stake, amended Aug 7, 2026
Other 8 of 31
- 11-K Employee stock plan report Jun 17, 2026
- ARS Annual report sent to shareholders Mar 19, 2026
- 11-K Employee stock plan report Jun 18, 2025
- ARS Annual report sent to shareholders Mar 19, 2025
- 11-K/A Employee stock plan report, amended Dec 18, 2024
- 11-K Employee stock plan report Jun 20, 2024
- ARS Annual report sent to shareholders Mar 20, 2024
- 11-K Employee stock plan report Jun 21, 2023
What to read: Sep 2026 10-Q
SECSift found 4 of 12 sections worth reading, with 1 positive, 15 notable, and 3 negative flags.
Financial Statements (Item 1)
Calpine acquisition transforms balance sheet and debt; massive goodwill, debt, and cash swing.Notable- Nuclear PTC benefit not recorded in 2026 as gross receipts exceeded phase-out; $195M deferred asset remains.
- Calpine AR Facility: $530M receivables sold, $491M of $500M facility utilized as of Sep 30, 2026.
- IRS Notice 2026-7 led to $235M remittance to Exelon in March 2026; receivable recorded for future recovery.
- DOE conditional loan commitment for up to $5.0B for nuclear uprates signed Oct 2026; no borrowings yet.
Management's Discussion (Item 2)
Calpine acquisition, massive nuclear PPAs, DOE loan, PJM reform, and strong earnings growth.PositiveNotable- Acquired Calpine for ~$21.8B (50M shares + $4.5B cash) in Jan 2026, adding 23 GW generation.
- Agreed to sell five gas plants (4.4 GW) to LS Power for $5.0B to satisfy Calpine regulatory commitments.
- Signed 380 MW data center agreement with CyrusOne at Freestone, with option for another 380 MW.
- Agreed to acquire Rhode Island State Energy Center (609 MW) from Shell for $715M.
- Interest expense rose $355M YTD due to debt from Calpine acquisition.
- Credit facilities total ~$14.5B; $7.2B available as of Sep 30, 2026; cash on hand $0.6B.
Market Risk (Item 3)
Large derivative position swing and nuclear fuel supplier concentration with Russia/Ukraine risk.NotableUnregistered Sales and Repurchases (Item 2)
Large buyback authorization increase and active repurchases at high prices.
What changed: Sep 2026 vs. Jun 2026
About 6% of CEG's Sep 2026 10-Q is new information. 34 paragraphs were added, 236 changed, and 47 removed. Below are the most important lines SECSift identified.
Changed
- Diluted EPS rose to $5.19 from $2.97 for the three months ended September 30.
- Net income rose to $1,835M from $930M for the three months ended September 30.
- Operating revenues rose to $9,550M from $6,570M for the three months ended September 30.
- Removed 'Except as set forth below' from the start of the paragraph.
- Section 1350 certification period updated from June 30, 2026 to September 30, 2026.
- Signatures section added for both registrants, dated November 9, 2026, with officers Dominguez, Smith, and Bauer.
Removed
- Footnote (d) about repurchases under secondary public offering was removed.
- Removed disclosure of Andrew Novotny's 10b5-1 plan to sell 118,915 shares from Aug 2026 to Jan 2027.
- Sentence about no accelerated share repurchases during the six months ended June 30, 2026 was removed.
- Exhibits 4.1, 4.2, and 4.3 for senior notes due 2029, 2032, and 2036 were dropped.
- The sentence 'Certain of the following exhibits are incorporated herein by reference under Rule 12b-32 of the Exchange Act.' was removed.
Everything here comes from Constellation Energy Corp's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Nov 9, 2026, from the 10-Q for Sep 2026.