# CHAPARRAL STEEL INVESTMENTS, INC.

CHAPARRAL STEEL INVESTMENTS, INC. is a company headquartered in Midlothian, TX, United States.

## Company overview

- **Legal name:** CHAPARRAL STEEL INVESTMENTS, INC.
- **Former names in filing history:** CHAPARRAL STEEL CO (1994-08-25 to 2003-11-20)
- **Classification:** Company
- **Industry (SIC):** 3312 — Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- **Headquarters:** Midlothian, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** May 31
- **SEC CIK:** 0000833226

## About

CHAPARRAL STEEL INVESTMENTS, INC. is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000833226, and its reported industry is Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens). The retained history contains 12 filings, including SC 13G filed on 2006-02-06. 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 13G — filed 2006-02-06 — SCHEDULE 13G
- Form S-4 — filed 2005-09-14 — FORM S-4
- Form S-4 — filed 2003-06-27 — FORM S-4
- Form 10-K/A — filed 1997-10-20 — period 1997-05-31 — AMENDMENT TO FORM 10-K
- Form 10-Q — filed 1997-09-29 — period 1997-08-31 — FORM 10-Q FOR QUARTER ENDED AUGUST 31, 1997
- Form 8-K — filed 1997-07-30 — period 1997-07-25 — FORM 8-K
- Form 10-K — filed 1997-07-23 — period 1997-05-31 — FORM 10-K FOR YEAR ENDED MAY 31, 1997
- Form 8-K — filed 1997-06-02 — period 1997-05-22 — FORM 8-K
- Form 8-K — filed 1997-05-06 — period 1997-04-22 — FORM 8-K
- Form 10-Q — filed 1997-04-10 — period 1997-02-28 — FORM 10-Q FOR QUARTER ENDING FEBRUARY 28, 1997
- Form 10-Q — filed 1997-01-09 — period 1996-11-30 — FORM 10-Q FOR QUARTER ENDED NOVEMBER 30, 1996
- Form 10-Q — filed 1996-10-11 — period 1996-08-31 — FORM 10-Q

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

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