What is Lyft, Inc.'s SEC CIK number?

Lyft, Inc. (LYFT) has SEC CIK number 0001759509. The CIK (Central Index Key) is the permanent identifier the SEC assigns to Lyft, Inc. in the EDGAR filing system; it is often written without leading zeros as 1759509.

SEC CENTRAL INDEX KEY

Lyft, Inc. CIK Number

The SEC Central Index Key (CIK) for Lyft, Inc. (LYFT).

CIK (CENTRAL INDEX KEY)

0001759509

Also written as 1759509 (without leading zeros).

Company: Lyft, Inc.
Ticker: LYFT

Download LYFT 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 Lyft, Inc. changed its ticker or name, its CIK (0001759509) 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 Lyft, Inc. is indexed under CIK 0001759509.

CIK vs ticker — what is the difference?

Ticker (LYFT) — exchange trading symbol; can change or be reused.
CIK (0001759509) — SEC filer ID; permanent, one per filer, used across all EDGAR filings.
Leading zeros are optional: 0001759509 and 1759509 refer to the same filer.

How to use Lyft, Inc.'s CIK

Paste CIK 0001759509 into EDGAR full-text search to see every filing, or skip the friction and download LYFT 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.