Company · BIDU · CIK 1329099

Baidu, Inc. (BIDU) SEC filings and CIK.

BIDU’s SEC Central Index Key (CIK) is 0001329099, or 1329099 without leading zeros. The SEC’s ticker file lists it as Baidu, Inc.. The same CIK also trades as BAIDF.

Ticker: BIDU
CIK: 0001329099
Other tickers: BAIDF
Insider transactions, Q3 2026: 4

Insider trading

In Q3 2026, insiders at Baidu, Inc. reported 4 non-derivative transactions on 3 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every BIDU insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get BIDU SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1329099&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1329099" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1329099?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

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

Questions

What is BIDU’s CIK number?

BIDU’s SEC Central Index Key (CIK) is 0001329099, or 1329099 without leading zeros. The SEC’s ticker file lists it as Baidu, Inc.. The same CIK also trades as BAIDF.

How do I find Baidu, Inc.’s 10-K?

Request /api/v1/filings?cik=1329099&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/bidu.md

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