# LUMISYS INC \DE\

LUMISYS INC \DE\ is a company headquartered in Sunnyvale, CA, United States.

## Company overview

- **Legal name:** LUMISYS INC \DE\
- **Classification:** Company
- **Industry (SIC):** 3577 — Computer Peripheral Equipment, NEC
- **Headquarters:** Sunnyvale, CA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001001289

## About

LUMISYS INC \DE\ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001001289, and its reported industry is Computer Peripheral Equipment, NEC. The retained history contains 12 filings, including SC 13D filed on 2000-12-26. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form SC 13D — filed 2000-12-26 — INITIAL SCHEDULE 13D
- Form SC 13D — filed 2000-11-15 — SCHEDULE 13D
- Form 10-Q — filed 2000-11-14 — period 2000-09-30 — FORM 10-Q: PERIOD ENDED 09/30/2000
- Form 8-K — filed 2000-11-13 — period 2000-11-09 — FORM 8-K
- Form 10-Q — filed 2000-08-10 — period 2000-06-30
- Form 10-Q — filed 2000-05-15 — period 2000-03-31
- Form DEF 14A — filed 2000-04-26 — period 1999-12-31
- Form 10-K/A — filed 2000-03-31 — period 1999-12-31
- Form 10-K — filed 2000-03-29 — period 1999-12-31
- Form SC 13G — filed 2000-02-03 — 1999 SCHEDULE 13G - LUMISYS INC
- Form 10-Q — filed 1999-11-15 — period 1999-09-30
- Form 10-Q — filed 1999-08-16 — period 1999-06-30

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Updated: 2026-10-23T22:43:49Z

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