Company · NRG · CIK 1013871

Nrg Energy, Inc. (NRG) SEC filings and CIK.

NRG’s SEC Central Index Key (CIK) is 0001013871, or 1013871 without leading zeros. The SEC’s ticker file lists it as NRG ENERGY, INC..

Ticker: NRG
CIK: 0001013871
Other tickers: None
Insider transactions, Q3 2026: 19

Insider trading

In Q3 2026, insiders at Nrg Energy, Inc. reported 19 non-derivative transactions on 20 Forms 3, 4 and 5, including 0 open-market purchases and 2 sales. See every NRG insider transaction →

Recent filings we observed

From our record of EDGAR’s latest-filings feed and sampled daily indexes. Not a complete filing history; use the filings API for that.
Filed	Form	Accession
2026-11-09	8-K	0001104659-26-124147
2026-11-09	8-K	0001013871-26-000022

Get NRG SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1013871&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1013871" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1013871?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Nrg Energy, Inc. on SEC.gov

Questions

What is NRG’s CIK number?

NRG’s SEC Central Index Key (CIK) is 0001013871, or 1013871 without leading zeros. The SEC’s ticker file lists it as NRG ENERGY, INC..

How do I find Nrg Energy, Inc.’s 10-K?

Request /api/v1/filings?cik=1013871&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/nrg.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.