Company · ATI · CIK 1018963

Ati Inc (ATI) SEC filings and CIK.

ATI’s SEC Central Index Key (CIK) is 0001018963, or 1018963 without leading zeros. The SEC’s ticker file lists it as ATI INC.

Ticker: ATI
CIK: 0001018963
Other tickers: None
Insider transactions, Q3 2026: 23

Insider trading

In Q3 2026, insiders at Ati Inc reported 23 non-derivative transactions on 10 Forms 3, 4 and 5, including 0 open-market purchases and 22 sales. See every ATI 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 ATI SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1018963&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1018963" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1018963?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Ati Inc on SEC.gov

Questions

What is ATI’s CIK number?

ATI’s SEC Central Index Key (CIK) is 0001018963, or 1018963 without leading zeros. The SEC’s ticker file lists it as ATI INC.

How do I find Ati Inc’s 10-K?

Request /api/v1/filings?cik=1018963&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/ati.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.