Company · WB · CIK 1595761

WEIBO Corp (WB) SEC filings and CIK.

WB’s SEC Central Index Key (CIK) is 0001595761, or 1595761 without leading zeros. The SEC’s ticker file lists it as WEIBO Corp. The same CIK also trades as WEIBF.

Ticker: WB
CIK: 0001595761
Other tickers: WEIBF
Insider transactions, Q3 2026: 6

Insider trading

In Q3 2026, insiders at WEIBO Corp reported 6 non-derivative transactions on 4 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every WB 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 WB SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1595761&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1595761" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1595761?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · WEIBO Corp on SEC.gov

Questions

What is WB’s CIK number?

WB’s SEC Central Index Key (CIK) is 0001595761, or 1595761 without leading zeros. The SEC’s ticker file lists it as WEIBO Corp. The same CIK also trades as WEIBF.

How do I find WEIBO Corp’s 10-K?

Request /api/v1/filings?cik=1595761&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/wb.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.