What is BioNTech SE's SEC CIK number?

BioNTech SE (BNTX) has SEC CIK number 0001776985. The CIK (Central Index Key) is the permanent identifier the SEC assigns to BioNTech SE in the EDGAR filing system; it is often written without leading zeros as 1776985.

SEC CENTRAL INDEX KEY

BioNTech SE CIK Number

The SEC Central Index Key (CIK) for BioNTech SE (BNTX).

CIK (CENTRAL INDEX KEY)

0001776985

Also written as 1776985 (without leading zeros).

Company: BioNTech SE
Ticker: BNTX

Download BNTX filings (PDF) →View on SEC EDGAR

What is a CIK number?

A CIK (Central Index Key) is the unique, permanent identifier the U.S. Securities and Exchange Commission assigns to every filer — companies, funds, and individuals — in its EDGAR system. Unlike a stock ticker, a CIK never changes: even if BioNTech SE changed its ticker or name, its CIK (0001776985) would stay the same.

That stability is why the CIK is the most reliable way to pull a company's filings programmatically. Every 10-K, 10-Q, 8-K, and Form 4 for BioNTech SE is indexed under CIK 0001776985.

CIK vs ticker — what is the difference?

Ticker (BNTX) — exchange trading symbol; can change or be reused.
CIK (0001776985) — SEC filer ID; permanent, one per filer, used across all EDGAR filings.
Leading zeros are optional: 0001776985 and 1776985 refer to the same filer.

How to use BioNTech SE's CIK

Paste CIK 0001776985 into EDGAR full-text search to see every filing, or skip the friction and download BNTX filings as clean PDFs here. To look up any other company's CIK, use the CIK lookup directory.

Source: SEC EDGAR company index (sec.gov). CIK data is public.