NUCOR CORP: Form 8-K/A (Item 1.05) filed with the SEC on 2025-06-20

An official record: a company's own disclosure to the U.S. Securities and Exchange Commission of a material cybersecurity incident (Form 8-K, Item 1.05). It is not ransomware attribution, and this page does not connect it to anything else on this site.

Notice

From US SEC EDGAR, Form 8-K Item 1.05 (Material Cybersecurity Incidents). Dataset version ref-45e244d78632, updated 2025-06-20T10:06:02.000Z.

Filer (as EDGAR lists it today)
NUCOR CORP
Form
8-K/A
Items listed
1.05
Filed
2025-06-20
Accepted by EDGAR
2025-06-20T10:06:02.000Z
Accession number
0001193125-25-143135
CIK
0000073309

Search this site for this name: NUCOR CORP. A matching name is not evidence that two records concern the same organisation or the same event.

Read on 2026-11-03T00:17:50.185Z under licence sec-website-dissemination@33178053 from https://data.sec.gov/submissions/CIK0000073309.json

Sources and licences

Cite this page

Dragons Eye Ransomware Tracker, "NUCOR CORP: Form 8-K/A (Item 1.05) filed with the SEC on 2025-06-20",
entity page, dataset version ref-45e244d78632, updated 2025-06-20T10:06:02.000Z,
https://ransomware-tracker.com/breach-notices/us-sec/0001193125-25-143135 (accessed 2026-11-03).
Underlying source: U.S. Securities and Exchange Commission, EDGAR, accession 0001193125-25-143135, filed 2025-06-20.

Pages change. The dataset version identifies the data, but no archive of old versions is kept, so this citation cannot be replayed later.