BLACK HILLS CORP /SD/

BKH - Company ID 0001130464

Market cap$5.73 B

Rank#1329

Filings3,087

BLACK HILLS CORP /SD/ has filed 3,087 public company documents between 2000 and 2026. The most frequent type is insider trade (2,124 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Continue researchBKH overview$5.73 BMarket cap, financials, charts, and latest company context.

Continue researchMarket cap historyRank #1329See the market value trend behind the filing history.

Continue researchRevenue trendAnnual historyMove from documents into filing-backed operating results.

Continue researchCompare with NEEPeer viewPut BKH beside NEE across market cap, revenue, income, and filings.

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Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Type	Filing	Filed	Period covered	Open
S-8 POS	S-8 POS	16y ago2010-06-16	-	View filing
S-8 POS	S-8 POS	16y ago2010-06-16	-	View filing
S-8 POS	S-8 POS	20y ago2006-06-15	-	View filing
S-8 POS	S-8 POS	25y ago2001-01-03	-	View filing
S-8 POS	S-8 POS	25y ago2001-01-03	-	View filing
S-8 POS	S-8 POS	25y ago2001-01-03	-	View filing
S-8 POS	S-8 POS	25y ago2001-01-03	-	View filing
S-8 POS	S-8 POS	25y ago2001-01-03	-	View filing

BLACK HILLS CORP /SD/

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