Company · STX · CIK 1137789

Seagate Technology Holdings plc (STX) SEC filings and CIK.

STX’s SEC Central Index Key (CIK) is 0001137789, or 1137789 without leading zeros. The SEC’s ticker file lists it as Seagate Technology Holdings plc.

Ticker: STX
CIK: 0001137789
Other tickers: None
Insider transactions, Q3 2026: 432

Insider trading

In Q3 2026, insiders at Seagate Technology Holdings plc reported 432 non-derivative transactions on 38 Forms 3, 4 and 5, including 0 open-market purchases and 379 sales. See every STX 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 STX SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1137789&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1137789" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1137789?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Seagate Technology Holdings plc on SEC.gov

Questions

What is STX’s CIK number?

STX’s SEC Central Index Key (CIK) is 0001137789, or 1137789 without leading zeros. The SEC’s ticker file lists it as Seagate Technology Holdings plc.

How do I find Seagate Technology Holdings plc’s 10-K?

Request /api/v1/filings?cik=1137789&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/stx.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.