<svg class="cmark" width="22" height="22" viewBox="0 0 34 34" role="img" aria-label="BKH, Energy and mining"><rect width="34" height="34" rx="5" fill="#ea580c"/><text x="17" y="17" fill="#fff" font-size="12" font-weight="700" text-anchor="middle" dominant-baseline="central" font-family="system-ui,-apple-system,Segoe UI,Roboto,sans-serif">BKH</text></svg> Utilities · BKH

BLACK HILLS CORP /SD/

12 filings mentioning 5 of the compliance and risk topics we track. Every row links to the filing on EDGAR.

12filings we hold
5topics disclosed
Utilitiesindustry
SDbased in

Across 12 filings we hold, BLACK HILLS CORP /SD/ has written down 5 of the topics we track. That places it 28 of 92 companies we hold in utilities, by how much we have collected.

What it discloses

Tracked topics appearing in this company's filings, most frequent first.

Restatement13
Internal Control13
Material Weakness12
Ransomware7
Business Continuity1

Bars are scaled against this company's most frequent topic, not against the market. The table below has the exact counts.

TopicFilingsMost recent
Restatement132025-09-29
Internal Control132026-02-19
Material Weakness122026-02-19
Ransomware72025-10-02
Business Continuity12020-05-05

When it filed

Filings we hold, by year. Hover a bar for the count.

19
20
21
22
23
24
25
26

Recent filings

FiledFormItem
2026-02-198-KOther material event, Financial statements and exhibitsfiling
2025-10-028-KEntry into a material agreement, Item 2.03, Other material eventfiling
2025-09-298-KEntry into a material agreement, Financial statements and exhibitsfiling
2025-09-158-KOther material event, Financial statements and exhibitsfiling
2025-08-198-KEntry into a material agreement, Director or officer departure, Item 5.03filing
2024-06-058-KEntry into a material agreement, Item 2.03, Financial statements and exhibitsfiling
2024-05-168-KEntry into a material agreement, Item 2.03, Other material eventfiling
2024-02-1410-Kfiling
2023-09-158-KEntry into a material agreement, Item 2.03, Other material eventfiling
2023-09-118-KEntry into a material agreement, Financial statements and exhibitsfiling
2023-06-208-KEntry into a material agreement, Item 1.02, Financial statements and exhibitsfiling
2023-05-038-KResults of operations, the earnings release, Item 5.03, Financial statements and exhibitsfiling

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New here? Signals tracks the compliance and risk language public companies put into their SEC filings, and cross-references it against 723 frameworks and 20,473 controls. See what moved today or check how much of a framework you already cover.

What this page is

Every row comes from SEC full-text search over this company's filings, matched against the compliance and risk phrases we track. It is a record of what the company itself wrote down in documents it is legally accountable for. It is not an assessment of the company, a rating, or a claim about how well it manages anything.

A phrase appearing in a filing frequently means the risk section mentions it, not that an event occurred. Where an item number indicates an actual event, the Item column says so.

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