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ALLEGHENY LUDLUM CORP
ALLEGHENY LUDLUM CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000811929, and its reported industry...
Overview
ALLEGHENY LUDLUM CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000811929, and its reported industry is Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens). The retained history contains 12 filings, including SC 13D filed on 1996-08-23. 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.
Company overview
- Legal name
- ALLEGHENY LUDLUM CORP
- Former names in filing history
- ALLEGHENY LUDLUM CORP ET AL (1995-03-14 to 1996-01-03)
- Classification
- Company
- Industry (SIC)
- 3312 — Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- Headquarters
- Pittsburgh, PA, United States
- Incorporated in
- PA
- Fiscal year end
- December 31
- SEC CIK
- 0000811929
Recent SEC filings
| Form | Filed | Period | Filing |
|---|---|---|---|
| SC 13D | — | Form SC 13D | |
| 10-Q | 10Q TEXT | ||
| 8-K | Form 8-K | ||
| 8-K | Form 8-K | ||
| 8-K | Form 8-K | ||
| 10-Q | 10Q TEXT | ||
| SC 13D | — | SCHED 13D | |
| SC 13D | — | Form SC 13D | |
| 8-K | Form 8-K | ||
| DEF 14A | ALLEGHENY LUDLUM NOTICE & PROXY | ||
| SC 13G | — | SCHEDULE 13G | |
| 10-Q | 10Q TEXT |
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