# LONE STAR INDUSTRIES INC

LONE STAR INDUSTRIES INC is a company headquartered in Stamford, CT, United States.

## Company overview

- **Legal name:** LONE STAR INDUSTRIES INC
- **Classification:** Company
- **Industry (SIC):** 3241 — Cement, Hydraulic
- **Headquarters:** Stamford, CT, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000060195

## About

LONE STAR INDUSTRIES INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000060195, and its reported industry is Cement, Hydraulic. The retained history contains 12 filings, including 10-Q filed on 2000-11-14. 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 10-Q — filed 2000-11-14 — period 2000-09-30 — QUARTERLY REPORT
- Form 10-Q — filed 2000-08-11 — period 2000-06-30
- Form 10-Q — filed 2000-05-12 — period 2000-03-31
- Form 8-K — filed 1999-12-03 — period 1999-11-29
- Form 10-Q — filed 1999-11-12 — period 1999-09-30
- Form 8-K — filed 1999-10-14 — period 1999-10-01
- Form SC 13D — filed 1999-09-03 — SCHEDULE 13D FOR LONE STAR INDUSTRIES, INC.
- Form 8-K — filed 1999-09-02 — period 1999-09-02
- Form 10-Q — filed 1999-08-03 — period 1999-06-30 — COVER PAGE
- Form 8-K — filed 1999-05-13 — period 1999-05-13
- Form 10-Q — filed 1999-05-05 — period 1999-03-31
- Form DEF 14A — filed 1999-03-23 — period 1999-05-13 — LONE STAR INDUSTRIES, INC.

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Updated: 2026-10-23T22:14:22Z

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