NUCOR CORPORATION
15 disclosures across 8 jurisdictions · 2023-01-01 → 2025-06-30. Severity score: 6 across 4 incidents (max per incident: crit=4 high=3 med=2 low=1; per-filing sum: 24).
1825-day window · this entity as victim
apparent from filed dates · see trail
of 5 clock verdicts
max per incident · per-filing sum: 24
Sector context · Manufacturing
- This entity:
- 40.0% on-time (n=5 clock verdicts)
- Sector cohort:
- 20.2% on-time (n=410 clock verdicts)
Cohort: 1,369 filings from 739 organisations carrying NAICS 31 on the filing itself, same 1825-day window; merged entities counted once. Both percentages count clock verdicts through the same registry — a filing with no evaluable clock is excluded from both rather than counted as on time.
Compliance timing by regulator
Notice timing computed from the dates recorded in each filing — an indicative estimate from an automated clock, not a legal determination. Click any chip for this entity's source filings.
- SEC1 on-time · 1 late · 2
- Maine1 on-time · 0 late · 1
- Massachusetts0 on-time · 0 late · 1 informational · 1
- Vermont0 on-time · 2 review · 0 late · 2
- South Carolina0 on-time · 0 late · 1 informational · 1
us-il — no notification-clock framework implemented for this jurisdiction
us-in — no notification-clock framework implemented for this jurisdiction
us-nh — no notification-clock framework implemented for this jurisdiction
Discovery dates behind these clocks: 3 ag web form · 3 letter-grounded · 3 unattributed. Only a date the notification letter itself states is fully defensible; a date derived from another field makes the verdict indicative.
Regulators holding filings from this entity
Every regulator that has received a visible filing naming this entity, all time — filings first.
- New Hampshire State AG (3)
- SEC 8-K (2)
- Illinois State AG (2)
- Indiana State AG (2)
- Massachusetts State AG (2)
- Vermont State AG (2)
- Maine State AG (1)
- South Carolina State AG (1)
SEC-registered (CIK 0000073309). SEC cyber filings on record in this corpus: 2. Materiality under Item 1.05 is the registrant's own determination; the absence of a filing is a fact about this corpus, not a finding about any obligation.
Breach History (5-Year Lookback)
Historical incident recurrence, cumulative exposure, and per-jurisdiction compliance record
within lookback window
late notice filings
median days between incidents
Per-jurisdiction compliance record
| Jurisdiction | On-time | Late | Rate |
|---|---|---|---|
| us-federal | 1 | 1 | 50% |
| us-ma | 0 | 0 | — |
| us-me | 1 | 0 | 100% |
| us-sc | 0 | 0 | — |
| us-vt | 0 | 2 | 0% |
Cumulative data type exposure
Disclosure timeline
Most-recent 100 filings. Click a row to open the disclosure detail.
| Filed | Source | Jurisdiction | Severity | Affected | Clocks missed |
|---|---|---|---|---|---|
| 2025-06-30 | state_ag | us-nh | Medium | 1state | |
| 2025-06-27 | state_ag | us-ma | Medium | 1state | |
| 2025-06-27 | state_ag | us-nh | Medium | 1state | |
| 2025-06-24 | state_ag | us-in | Medium | 2.5K | |
| 2025-06-24 | state_ag | us-vt | Medium | — | VT AG >14 bday· discovery date: unattributed |
| 2025-06-20 | sec_8k | us-federal | Low | — | SEC 4-day late· discovery date: no discovery date |
| 2025-05-14 | sec_8k | us-federal | Low | — | |
| 2023-07-03 | state_ag | us-me | Medium | 8.8K | |
| 2023-07-03 | state_ag | us-nh | Medium | 3state | |
| 2023-07-03 | state_ag | us-sc | Medium | 1.3Kstate | |
| 2023-06-30 | state_ag | us-ma | Low | 7state | |
| 2023-06-30 | state_ag | us-in | Medium | 8.8K | |
| 2023-06-30 | state_ag | us-vt | Low | — | VT AG >14 bday· discovery date: unattributed |
| 2023-01-01 | state_ag | us-il | Low | — | |
| 2023-01-01 | state_ag | us-il | Low | — |