Company · LITE · CIK 1633978

Lumentum Holdings Inc. (LITE) SEC filings and CIK.

LITE’s SEC Central Index Key (CIK) is 0001633978, or 1633978 without leading zeros. The SEC’s ticker file lists it as Lumentum Holdings Inc..

Ticker: LITE
CIK: 0001633978
Other tickers: None
Insider transactions, Q3 2026: 112

Insider trading

In Q3 2026, insiders at Lumentum Holdings Inc. reported 112 non-derivative transactions on 37 Forms 3, 4 and 5, including 0 open-market purchases and 68 sales. See every LITE 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 LITE SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1633978&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1633978" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1633978?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Lumentum Holdings Inc. on SEC.gov

Questions

What is LITE’s CIK number?

LITE’s SEC Central Index Key (CIK) is 0001633978, or 1633978 without leading zeros. The SEC’s ticker file lists it as Lumentum Holdings Inc..

How do I find Lumentum Holdings Inc.’s 10-K?

Request /api/v1/filings?cik=1633978&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/lite.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.