Company · NTRA · CIK 1604821

Natera, Inc. (NTRA) SEC filings and CIK.

NTRA’s SEC Central Index Key (CIK) is 0001604821, or 1604821 without leading zeros. The SEC’s ticker file lists it as Natera, Inc..

Ticker: NTRA
CIK: 0001604821
Other tickers: None
Insider transactions, Q3 2026: 141

Insider trading

In Q3 2026, insiders at Natera, Inc. reported 141 non-derivative transactions on 31 Forms 3, 4 and 5, including 0 open-market purchases and 139 sales. See every NTRA 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
2026-11-06	SCHEDULE 13G/A	0000315066-26-002940

Get NTRA SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1604821&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1604821" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1604821?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

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

Questions

What is NTRA’s CIK number?

NTRA’s SEC Central Index Key (CIK) is 0001604821, or 1604821 without leading zeros. The SEC’s ticker file lists it as Natera, Inc..

How do I find Natera, Inc.’s 10-K?

Request /api/v1/filings?cik=1604821&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/ntra.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.