Company · CBU · CIK 723188

Community Financial System, Inc. (CBU) SEC filings and CIK.

CBU’s SEC Central Index Key (CIK) is 0000723188, or 723188 without leading zeros. The SEC’s ticker file lists it as COMMUNITY FINANCIAL SYSTEM, INC..

Ticker: CBU
CIK: 0000723188
Other tickers: None
Insider transactions, Q3 2026: 3

Insider trading

In Q3 2026, insiders at Community Financial System, Inc. reported 3 non-derivative transactions on 5 Forms 3, 4 and 5, including 3 open-market purchases and 0 sales. See every CBU 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 CBU SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=723188&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/723188" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/723188?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Community Financial System, Inc. on SEC.gov

Questions

What is CBU’s CIK number?

CBU’s SEC Central Index Key (CIK) is 0000723188, or 723188 without leading zeros. The SEC’s ticker file lists it as COMMUNITY FINANCIAL SYSTEM, INC..

How do I find Community Financial System, Inc.’s 10-K?

Request /api/v1/filings?cik=723188&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/cbu.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.