Browse the latest SEC filings and forms submitted by BLACK HILLS CORP /SD/ (BKH). Access annual reports, quarterly statements, and other official disclosures.
View Insider Transactions for BLACK HILLS CORP /SD/ (BKH).
Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| 424B5 | May 19, 2026 | 424B5 | View Document |
| S-3ASR | May 19, 2026 | S-3ASR | View Document |
| 8-K | May 15, 2026 | 8-K | View Document |
| 10-Q | May 7, 2026 | 10-Q | View Document |
| 8-K | May 6, 2026 | 8-K | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | May 4, 2026 | PRIMARY DOCUMENT | View Document |
| 8-K | May 1, 2026 | 8-K | View Document |
| SCHEDULE 13G | April 29, 2026 | - | View Document |
| SCHEDULE 13G | April 29, 2026 | - | View Document |
| 8-K | April 2, 2026 | 8-K | View Document |
| SCHEDULE 13G/A | March 26, 2026 | - | View Document |
| ARS | March 18, 2026 | ARS | View Document |
| DEF 14A | March 18, 2026 | DEF 14A | View Document |
| 8-K | Feb. 19, 2026 | 8-K | View Document |
| 4 | Feb. 18, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2026 | PRIMARY DOCUMENT | View Document |
| 10-K | Feb. 11, 2026 | 10-K | View Document |
| 4 | Feb. 10, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2026 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| 424B3 | Feb. 6, 2026 | 424B3 | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| EFFECT | Feb. 6, 2026 | - | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 5, 2026 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 5, 2026 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 4, 2026 | 8-K | View Document |
| S-4 | Jan. 30, 2026 | S-4 | View Document |
| 4 | Nov. 12, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 6, 2025 | 10-Q | View Document |
| 8-K | Nov. 5, 2025 | 8-K | View Document |
| DRS | Oct. 30, 2025 | - | View Document |
| 3 | Oct. 17, 2025 | PRIMARY DOCUMENT | View Document |
| 8-K | Oct. 2, 2025 | FORM 8-K | View Document |
| 8-K | Sept. 29, 2025 | FORM 8-K | View Document |
| 424B2 | Sept. 26, 2025 | 424B2 | View Document |
| FWP | Sept. 25, 2025 | FWP | View Document |
| 424B5 | Sept. 25, 2025 | 424B5 | View Document |
| 8-K | Sept. 15, 2025 | 8-K | View Document |
| 4 | Aug. 21, 2025 | PRIMARY DOCUMENT | View Document |
| 3 | Aug. 20, 2025 | PRIMARY DOCUMENT | View Document |
| 425 | Aug. 19, 2025 | 425 | View Document |
| 8-K | Aug. 19, 2025 | FORM 8-K | View Document |
| 8-K | Aug. 19, 2025 | FORM 8-K | View Document |
| 10-Q | July 31, 2025 | 10-Q | View Document |
| 8-K | July 30, 2025 | 8-K | View Document |
| 11-K | June 23, 2025 | 11-K | View Document |
| 8-K | May 8, 2025 | 8-K | View Document |
| 8-K | May 8, 2025 | FORM 8-K | View Document |
| 424B5 | May 8, 2025 | 424B5 | View Document |
| 10-Q | May 8, 2025 | 10-Q | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2025 | PRIMARY DOCUMENT | View Document |
| 3 | April 28, 2025 | PRIMARY DOCUMENT | View Document |
| 3 | April 28, 2025 | PRIMARY DOCUMENT | View Document |
| 8-K | April 25, 2025 | 8-K | View Document |
| ARS | March 14, 2025 | ARS | View Document |
| DEF 14A | March 14, 2025 | DEF 14A | View Document |
| 4 | Feb. 20, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 18, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2025 | PRIMARY DOCUMENT | View Document |
| 10-K | Feb. 12, 2025 | 10-K | View Document |
| 4 | Feb. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 10, 2025 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 7, 2025 | 8-K | View Document |
| 8-K | Feb. 5, 2025 | 8-K | View Document |
| 3 | Nov. 19, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 12, 2024 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 7, 2024 | 10-Q | View Document |
| 3 | Nov. 7, 2024 | PRIMARY DOCUMENT | View Document |
| 8-K | Nov. 6, 2024 | 8-K | View Document |
| 8-K | Nov. 1, 2024 | 8-K | View Document |
| 8-K | Aug. 12, 2024 | 8-K | View Document |
| 10-Q | Aug. 1, 2024 | 10-Q | View Document |
| 8-K | July 31, 2024 | 8-K | View Document |
| 11-K | June 20, 2024 | 11-K | View Document |
| 8-K | June 5, 2024 | 8-K | View Document |
| 4 | June 3, 2024 | PRIMARY DOCUMENT | View Document |
| 144 | May 30, 2024 | - | View Document |
| 8-K | May 16, 2024 | FORM 8-K | View Document |
| 424B2 | May 14, 2024 | 424B2 | View Document |
| FWP | May 13, 2024 | FWP | View Document |
| 424B5 | May 13, 2024 | 424B5 | View Document |
| 10-Q | May 9, 2024 | 10-Q | View Document |
| 8-K | May 8, 2024 | 8-K | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2024 | PRIMARY DOCUMENT | View Document |
| 8-K | April 26, 2024 | 8-K | View Document |
| 8-K | April 25, 2024 | 8-K | View Document |
| DEF 14A | March 15, 2024 | DEF 14A | View Document |
| ARS | March 15, 2024 | ARS | View Document |
| 4 | March 6, 2024 | PRIMARY DOCUMENT | View Document |
| 10-K | Feb. 14, 2024 | 10-K | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 13, 2024 | SCHEDULE 13G/A | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 13, 2024 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 7, 2024 | 8-K | View Document |
| SC 13G/A | Jan. 25, 2024 | - | View Document |
| SC 13G/A | Jan. 22, 2024 | - | View Document |
| 4 | Dec. 29, 2023 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 2, 2023 | 10-Q | View Document |
| 8-K | Nov. 1, 2023 | 8-K | View Document |
| 8-K | Sept. 15, 2023 | FORM 8-K | View Document |
| 8-K | Sept. 11, 2023 | FORM 8-K | View Document |
| 424B2 | Sept. 7, 2023 | 424B2 | View Document |
| FWP | Sept. 6, 2023 | FWP | View Document |
| 424B5 | Sept. 6, 2023 | 424B5 | View Document |
| 10-Q | Aug. 3, 2023 | 10-Q | View Document |
| 8-K | Aug. 2, 2023 | 8-K | View Document |
| POSASR | July 10, 2023 | POSASR | View Document |
| 3 | June 26, 2023 | PRIMARY DOCUMENT | View Document |
| 3 | June 26, 2023 | PRIMARY DOCUMENT | View Document |
| 11-K | June 22, 2023 | 11-K | View Document |
| 8-K | June 20, 2023 | FORM 8-K | View Document |
| S-3ASR | June 16, 2023 | S-3ASR | View Document |
| 424B5 | June 16, 2023 | 424B5 | View Document |
| 8-K | June 15, 2023 | 8-K | View Document |
| 4 | May 9, 2023 | PRIMARY DOCUMENT | View Document |
| 144 | May 8, 2023 | - | View Document |
| 10-Q | May 4, 2023 | 10-Q | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2023 | PRIMARY DOCUMENT | View Document |
| 8-K | May 3, 2023 | 8-K | View Document |
| 4 | May 2, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | May 2, 2023 | PRIMARY DOCUMENT | View Document |
| 8-K | April 27, 2023 | 8-K | View Document |
| 3 | April 6, 2023 | PRIMARY DOCUMENT | View Document |
| DEF 14A | March 15, 2023 | DEF 14A | View Document |
| ARS | March 15, 2023 | ARS | View Document |
| 8-K | March 7, 2023 | 8-K | View Document |
| 424B2 | March 3, 2023 | 424B2 | View Document |
| FWP | March 2, 2023 | FWP | View Document |
| 424B5 | March 2, 2023 | 424B5 | View Document |
| 4 | Feb. 14, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2023 | PRIMARY DOCUMENT | View Document |
| 10-K | Feb. 14, 2023 | 10-K | View Document |
| 4 | Feb. 14, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2023 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2023 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 9, 2023 | - | View Document |
| SC 13G/A | Feb. 9, 2023 | SCHEDULE 13G/A | View Document |
| 8-K | Feb. 7, 2023 | 8-K | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 1, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 31, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 31, 2023 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 31, 2023 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Jan. 26, 2023 | - | View Document |
| SC 13G/A | Jan. 20, 2023 | - | View Document |
| 10-Q | Nov. 3, 2022 | 10-Q | View Document |
| 8-K | Nov. 2, 2022 | 8-K | View Document |
| 8-K | Oct. 27, 2022 | 8-K | View Document |
| 10-Q | Aug. 4, 2022 | 10-Q | View Document |
| 8-K | Aug. 3, 2022 | 8-K | View Document |
| SC 13G/A | July 11, 2022 | - | View Document |
| 4 | June 28, 2022 | PRIMARY DOCUMENT | View Document |
| 11-K | June 23, 2022 | 11-K | View Document |
| 4 | June 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 23, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 10, 2022 | PRIMARY DOCUMENT | View Document |
| 10-Q | May 5, 2022 | 10-Q | View Document |
| S-8 | May 5, 2022 | S-8 | View Document |
| 8-K | May 4, 2022 | 8-K | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2022 | PRIMARY DOCUMENT | View Document |
| 8-K | April 28, 2022 | 8-K | View Document |
| DEF 14A | March 17, 2022 | DEF 14A | View Document |
| 10-K | Feb. 15, 2022 | 10-K | View Document |
| 4 | Feb. 15, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 15, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 15, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 15, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 15, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 15, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2022 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 10, 2022 | - | View Document |
| 8-K | Feb. 9, 2022 | 8-K | View Document |
| SC 13G/A | Feb. 9, 2022 | SCHEDULE 13G/A | View Document |
| SC 13G/A | Jan. 28, 2022 | - | View Document |
| 5 | Jan. 12, 2022 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 12, 2022 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 12, 2022 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 12, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 5, 2022 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 5, 2021 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 3, 2021 | 10-Q | View Document |
| 8-K | Nov. 2, 2021 | 8-K | View Document |
| 4 | Oct. 8, 2021 | PRIMARY DOCUMENT | View Document |
| 8-K | Sept. 17, 2021 | 8-K | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2021 | PRIMARY DOCUMENT | View Document |
| 8-K | Aug. 26, 2021 | FORM 8-K | View Document |
| 424B2 | Aug. 24, 2021 | 424B2 | View Document |
| 424B5 | Aug. 23, 2021 | 424B5 | View Document |
| FWP | Aug. 23, 2021 | FWP | View Document |
| 4 | Aug. 5, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 4, 2021 | PRIMARY DOCUMENT | View Document |
| 10-Q | Aug. 4, 2021 | 10-Q | View Document |
| 8-K | Aug. 3, 2021 | 8-K | View Document |
| 8-K | July 19, 2021 | 8-K | View Document |
| 4 | July 19, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | July 15, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | July 9, 2021 | PRIMARY DOCUMENT | View Document |
| 11-K | June 22, 2021 | 11-K | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | June 1, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | May 10, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | May 7, 2021 | PRIMARY DOCUMENT | View Document |
| 10-Q | May 5, 2021 | 10-Q | View Document |
| 8-K | May 4, 2021 | 8-K | View Document |
| 8-K | April 29, 2021 | 8-K | View Document |
| 8-K/A | April 29, 2021 | 8-K/A | View Document |
| 4 | April 9, 2021 | PRIMARY DOCUMENT | View Document |
| DEF 14A | March 18, 2021 | DEF 14A | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2021 | PRIMARY DOCUMENT | View Document |
| 10-K | Feb. 26, 2021 | 10-K | View Document |
| 8-K | Feb. 25, 2021 | 8-K | View Document |
| 4 | Feb. 16, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 16, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 16, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 16, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 16, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 16, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 16, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2021 | PRIMARY DOCUMENT | View Document |
| SC 13G | Feb. 11, 2021 | - | View Document |
| SC 13G/A | Feb. 10, 2021 | SCHEDULE 13G/A | View Document |
| 4 | Feb. 9, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 9, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 9, 2021 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 9, 2021 | 8-K | View Document |
| 4 | Feb. 9, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 9, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 9, 2021 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 8, 2021 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 8, 2021 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 8, 2021 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 8, 2021 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 8, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2021 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 4, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Jan. 26, 2021 | - | View Document |
| 4 | Jan. 8, 2021 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 3, 2020 | 10-Q | View Document |
| 8-K | Nov. 2, 2020 | 8-K | View Document |
| 3 | Oct. 29, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 9, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 9, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 9, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 9, 2020 | PRIMARY DOCUMENT | View Document |
| 3 | Oct. 9, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 9, 2020 | PRIMARY DOCUMENT | View Document |
| 3 | Oct. 9, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 9, 2020 | PRIMARY DOCUMENT | View Document |
| 8-K | Sept. 18, 2020 | 8-K | View Document |
| 4 | Sept. 16, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 14, 2020 | PRIMARY DOCUMENT | View Document |
| 4/A | Sept. 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 27, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 27, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 8-K | Aug. 4, 2020 | 8-K | View Document |
| 10-Q | Aug. 4, 2020 | 10-Q | View Document |
| 424B5 | Aug. 4, 2020 | 424B5 | View Document |
| 8-K | Aug. 4, 2020 | FORM 8-K | View Document |
| S-3ASR | Aug. 4, 2020 | UNIVERSAL SHELF REGISTRATION STATEMENT | View Document |
| S-3ASR | Aug. 4, 2020 | S-3ASR | View Document |
| 4 | July 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | July 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | July 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | July 2, 2020 | PRIMARY DOCUMENT | View Document |
| 11-K | June 22, 2020 | 11-K | View Document |
| 8-K | June 17, 2020 | FORM 8-K | View Document |
| 424B2 | June 16, 2020 | 424B2 | View Document |
| FWP | June 12, 2020 | FWP | View Document |
| 424B5 | June 12, 2020 | 424B5 | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | May 12, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | May 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | May 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | May 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | May 7, 2020 | PRIMARY DOCUMENT | View Document |
| 10-Q | May 5, 2020 | 10-Q | View Document |
| 8-K | May 4, 2020 | 8-K | View Document |
| 8-K/A | May 1, 2020 | 8-K | View Document |
| 8-K | May 1, 2020 | 8-K | View Document |
| 4 | April 22, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | April 16, 2020 | PRIMARY DOCUMENT | View Document |
| DEFA14A | April 15, 2020 | DEFA14A | View Document |
| 4 | April 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | April 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | April 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | April 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 25, 2020 | PRIMARY DOCUMENT | View Document |
| 8-K | March 13, 2020 | 8-K | View Document |
| DEF 14A | March 13, 2020 | BHC 2020 PROXY | View Document |
| 4 | March 12, 2020 | PRIMARY DOCUMENT | View Document |
| 3 | March 11, 2020 | PRIMARY DOCUMENT | View Document |
| 3 | March 11, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | March 3, 2020 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 27, 2020 | FORM 8-K (CLOSING OF COMMON STOCK OFFERING) | View Document |
| 424B5 | Feb. 25, 2020 | 424B5 | View Document |
| 4 | Feb. 18, 2020 | PRIMARY DOCUMENT | View Document |
| 10-K | Feb. 14, 2020 | 10-K | View Document |
| 4 | Feb. 13, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2020 | PRIMARY DOCUMENT | View Document |
| SC 13G | Feb. 13, 2020 | - | View Document |
| SC 13G/A | Feb. 12, 2020 | SCHEDULE 13G/A | View Document |
| 4 | Feb. 11, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 11, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 11, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 11, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 11, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 6, 2020 | 8-K | View Document |
| 4 | Feb. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2020 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 4, 2020 | - | View Document |
| 5 | Jan. 29, 2020 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 29, 2020 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 29, 2020 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 29, 2020 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 29, 2020 | PRIMARY DOCUMENT | View Document |
| SC 13G | Jan. 28, 2020 | SEC SCHEDULE 13G | View Document |
| 4 | Jan. 21, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2020 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 18, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 3, 2019 | PRIMARY DOCUMENT | View Document |
| 3 | Nov. 25, 2019 | PRIMARY DOCUMENT | View Document |
| 3 | Nov. 25, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 19, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 5, 2019 | 10-Q | View Document |
| 8-K | Nov. 4, 2019 | 8-K | View Document |
| 8-K | Nov. 4, 2019 | 8-K | View Document |
| 4 | Oct. 22, 2019 | PRIMARY DOCUMENT | View Document |
| 8-K | Oct. 4, 2019 | FORM 8-K | View Document |
| 4 | Oct. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 8-K | Oct. 1, 2019 | FORM 8-K | View Document |
| 424B2 | Sept. 30, 2019 | FINAL PROSPECTUS SUPPLEMENT DATED SEPTEMBER 26, 2019 | View Document |
| FWP | Sept. 26, 2019 | PRICING TERM SHEET - 3.050% NOTES DUE 2029 & 3.875% NOTES DUE 2049 | View Document |
| 424B5 | Sept. 26, 2019 | 424B5 | View Document |
| 4 | Sept. 25, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 20, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 8, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 8, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 8, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 8, 2019 | PRIMARY DOCUMENT | View Document |
| 10-Q | Aug. 6, 2019 | 10-Q | View Document |
| 8-K | Aug. 5, 2019 | 8-K | View Document |
| 4 | July 25, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | July 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | July 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | July 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 25, 2019 | PRIMARY DOCUMENT | View Document |
| 11-K | June 21, 2019 | 11-K | View Document |
| 8-K | June 18, 2019 | 8-K | View Document |
| 4 | June 7, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | May 21, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | May 7, 2019 | PRIMARY DOCUMENT | View Document |
| 8-K | May 3, 2019 | 8-K ANNUAL MEETING 043019 | View Document |
| 10-Q | May 3, 2019 | 10-Q | View Document |
| 4 | May 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2019 | PRIMARY DOCUMENT | View Document |
| 8-K | May 3, 2019 | 8-K | View Document |
| 4 | April 24, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | April 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | April 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | April 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | March 20, 2019 | PRIMARY DOCUMENT | View Document |
| DEF 14A | March 15, 2019 | BHC PROXY | View Document |
| 4 | March 11, 2019 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | March 11, 2019 | - | View Document |
| 4 | March 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | March 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | March 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | March 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | March 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | March 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | March 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | March 4, 2019 | PRIMARY DOCUMENT | View Document |
| 10-K | Feb. 19, 2019 | 10-K | View Document |
| 4 | Feb. 15, 2019 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 15, 2019 | EMERY TRADING PLAN | View Document |
| 4 | Feb. 13, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 13, 2019 | PRIMARY DOCUMENT | View Document |
| 144 | Feb. 13, 2019 | EMERY FORM 144 | View Document |
| SC 13G | Feb. 13, 2019 | BLACK HILLS CORPORATION | View Document |
| SC 13G/A | Feb. 11, 2019 | - | View Document |
| 4 | Feb. 8, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 7, 2019 | 8-K | View Document |
| 4 | Feb. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 5, 2019 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 31, 2019 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 31, 2019 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 31, 2019 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 31, 2019 | PRIMARY DOCUMENT | View Document |
| 5 | Jan. 31, 2019 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Jan. 24, 2019 | - | View Document |
| 4 | Jan. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 4, 2019 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 6, 2018 | 10-Q | View Document |
| 8-K | Nov. 5, 2018 | 8-K | View Document |
| 25-NSE | Nov. 1, 2018 | - | View Document |
| 8-K | Nov. 1, 2018 | 8-K | View Document |
| 4 | Oct. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2018 | PRIMARY DOCUMENT | View Document |
| 8-K | Aug. 17, 2018 | 8-K | View Document |
| 424B5 | Aug. 16, 2018 | FINAL PROSPECTUS SUPPLEMENT-4.350% NOTES DUE 2033 | View Document |
| FWP | Aug. 15, 2018 | FINAL TERM SHEET - 4.350% NOTES DUE 2033 | View Document |
| 424B5 | Aug. 13, 2018 | PRELIMINARY PROSPECTUS SUPPLEMENT-SENIOR NOTES | View Document |
| 10-Q | Aug. 7, 2018 | 10-Q | View Document |
| 8-K | Aug. 7, 2018 | 8-K | View Document |
| 4 | Aug. 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 2, 2018 | PRIMARY DOCUMENT | View Document |
| 8-K | July 31, 2018 | 8-K | View Document |
| 4 | July 6, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | July 6, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | July 6, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | July 6, 2018 | PRIMARY DOCUMENT | View Document |
| 11-K | June 26, 2018 | 11-K | View Document |
| 11-K | June 26, 2018 | 11-K | View Document |
| 8-K | June 21, 2018 | MASSMAN RESIGNATION | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | June 4, 2018 | PRIMARY DOCUMENT | View Document |
| 10-Q | May 4, 2018 | 10-Q | View Document |
| 8-K | May 4, 2018 | 8-K | View Document |
| 4 | May 3, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | May 3, 2018 | PRIMARY DOCUMENT | View Document |
| 8-K | April 27, 2018 | 8K ANNUAL MEETING 2018 | View Document |
| 4 | April 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | April 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | April 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | April 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | April 5, 2018 | PRIMARY DOCUMENT | View Document |
| 4/A | March 15, 2018 | PRIMARY DOCUMENT | View Document |
| 4/A | March 15, 2018 | PRIMARY DOCUMENT | View Document |
| 4/A | March 15, 2018 | PRIMARY DOCUMENT | View Document |
| 4/A | March 15, 2018 | PRIMARY DOCUMENT | View Document |
| 4/A | March 15, 2018 | PRIMARY DOCUMENT | View Document |
| DEF 14A | March 15, 2018 | BHC 2018 PROXY | View Document |
| 4/A | March 14, 2018 | PRIMARY DOCUMENT | View Document |
| 5 | March 13, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 13, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2018 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 26, 2018 | 8-K | View Document |
| 10-K | Feb. 26, 2018 | 10-K | View Document |
| SC 13G | Feb. 14, 2018 | BLACK HILLS CORPORATION | View Document |
| 4 | Feb. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2018 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 8, 2018 | - | View Document |
| SC 13G/A | Feb. 8, 2018 | - | View Document |
| 4 | Feb. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 6, 2018 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 5, 2018 | BHC 8K AMENDED ARTICLES 013018 | View Document |
| 8-K | Feb. 2, 2018 | 8-K | View Document |
| 4 | Jan. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 4, 2018 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 4, 2017 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 6, 2017 | 10-Q | View Document |
| 8-K | Nov. 3, 2017 | 8-K | View Document |
| 4 | Nov. 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 5, 2017 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Sept. 8, 2017 | - | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 5, 2017 | PRIMARY DOCUMENT | View Document |
| S-3ASR | Aug. 4, 2017 | S-3ASR | View Document |
| 8-K | Aug. 4, 2017 | FORM 8-K (RENEWAL OF AT-THE-MARKET OFFERING PROGRAM) | View Document |
| 10-Q | Aug. 4, 2017 | 10-Q | View Document |
| 424B5 | Aug. 4, 2017 | PROSPECTUS SUPPLEMENT DATED AUGUST 4, 2017 (ATM EQUITY OFFERING PROGRAM) | View Document |
| S-3ASR | Aug. 4, 2017 | S-3ASR UNIVERSAL SHELF REGISTRATION STATEMENT | View Document |
| 8-K | Aug. 3, 2017 | 8-K | View Document |
| 4 | Aug. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | July 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | July 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | July 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | July 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | July 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | July 7, 2017 | PRIMARY DOCUMENT | View Document |
| 11-K | June 29, 2017 | 11-K | View Document |
| 11-K | June 29, 2017 | 11-K | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | May 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | May 5, 2017 | PRIMARY DOCUMENT | View Document |
| 10-Q | May 5, 2017 | 10-Q | View Document |
| S-8 | May 5, 2017 | BHC SOURCEGAS 401K PLANS 050417 | View Document |
| 4 | May 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | May 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | May 5, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | May 5, 2017 | PRIMARY DOCUMENT | View Document |
| 8-K | May 4, 2017 | 8-K | View Document |
| 8-K | April 28, 2017 | 8-K | View Document |
| 4 | April 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | April 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | April 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | April 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | April 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | April 6, 2017 | PRIMARY DOCUMENT | View Document |
| DEF 14A | March 16, 2017 | BHC 2017 PROXY | View Document |
| 4 | March 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 27, 2017 | PRIMARY DOCUMENT | View Document |
| 10-K | Feb. 27, 2017 | 10-K | View Document |
| 4 | Feb. 27, 2017 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| 5 | Feb. 14, 2017 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 10, 2017 | - | View Document |
| 4 | Feb. 10, 2017 | PRIMARY DOCUMENT | View Document |
| SC 13G | Feb. 9, 2017 | BLACK HILLS CORPORATION | View Document |
| 3 | Feb. 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 7, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 3, 2017 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 2, 2017 | 8-K | View Document |
| 8-K | Jan. 31, 2017 | OFFICER CHANGE 013017 8-K | View Document |
| SC 13G/A | Jan. 12, 2017 | - | View Document |
| 4 | Jan. 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2017 | PRIMARY DOCUMENT | View Document |
| 4 | Jan. 6, 2017 | PRIMARY DOCUMENT | View Document |
| 3 | Jan. 6, 2017 | PRIMARY DOCUMENT | View Document |
| 8-K | Dec. 21, 2016 | 8-K PECHOTA 121516 | View Document |
| 8-K | Dec. 15, 2016 | 121416 NEW DIRECTOR | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Dec. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 8-K | Nov. 16, 2016 | 8-K CIC AGREEMENT 111516 | View Document |
| 4 | Nov. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Nov. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 10-Q | Nov. 4, 2016 | 10-Q | View Document |
| 8-K | Nov. 3, 2016 | 8-K | View Document |
| UPLOAD | Oct. 14, 2016 | - | View Document |
| 4 | Oct. 7, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 7, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 7, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 7, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Oct. 7, 2016 | PRIMARY DOCUMENT | View Document |
| CORRESP | Oct. 7, 2016 | - | View Document |
| UPLOAD | Sept. 23, 2016 | - | View Document |
| 3 | Sept. 7, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Sept. 2, 2016 | PRIMARY DOCUMENT | View Document |
| 8-K | Aug. 19, 2016 | 8-K | View Document |
| 8-K | Aug. 16, 2016 | 8-K | View Document |
| 424B2 | Aug. 11, 2016 | FINAL PROSPECTUS SUPPLEMENT DATED AUGUST 10, 2016 (SENIOR UNSECURED NOTES) | View Document |
| 8-K | Aug. 10, 2016 | 8-K | View Document |
| 424B5 | Aug. 10, 2016 | PRELIMINARY PROSPECTUS SUPPLEMENT DATED AUGUST 10, 2016 (SENIOR UNSECURED NOTES) | View Document |
| FWP | Aug. 10, 2016 | FWP | View Document |
| 10-Q | Aug. 5, 2016 | 10-Q | View Document |
| 8-K | Aug. 4, 2016 | 8-K | View Document |
| 4 | Aug. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Aug. 4, 2016 | PRIMARY DOCUMENT | View Document |
| 8-K | Aug. 3, 2016 | 8-K | View Document |
| 4 | July 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | July 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | July 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | July 8, 2016 | PRIMARY DOCUMENT | View Document |
| 11-K | June 28, 2016 | 11-K | View Document |
| 4 | June 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | June 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | May 12, 2016 | PRIMARY DOCUMENT | View Document |
| 10-Q | May 10, 2016 | 10-Q | View Document |
| 4 | May 5, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | May 5, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | May 5, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | May 5, 2016 | PRIMARY DOCUMENT | View Document |
| 8-K | May 4, 2016 | 8-K | View Document |
| 8-K | April 28, 2016 | 8-K 042616 ANNUAL MEETING | View Document |
| 8-K | April 26, 2016 | OFFICER CHANGE APRIL 25 2016 | View Document |
| 8-K | April 14, 2016 | FORM 8K COIPP CLOSING 04142016 | View Document |
| 8-K | April 8, 2016 | 4-8-16 ANALYST MEETINGS | View Document |
| 4 | April 7, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | April 7, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | April 7, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | April 7, 2016 | PRIMARY DOCUMENT | View Document |
| 8-K | March 18, 2016 | 8-K | View Document |
| 8-K/A | March 18, 2016 | 8-K/A | View Document |
| 424B5 | March 18, 2016 | PROSPECTUS SUPPLEMENT-ATM EQUITY PROGRAM | View Document |
| 8-K | March 18, 2016 | 8-K | View Document |
| DEF 14A | March 17, 2016 | BHC 2016 PROXY | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 2, 2016 | PRIMARY DOCUMENT | View Document |
| PRE 14A | March 2, 2016 | PRE 14A | View Document |
| 4 | March 1, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | March 1, 2016 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 29, 2016 | 8-K ANALYSTS MEETINGS | View Document |
| 10-K | Feb. 25, 2016 | 10-K | View Document |
| 4 | Feb. 12, 2016 | PRIMARY DOCUMENT | View Document |
| 8-K | Feb. 12, 2016 | 8-K | View Document |
| 4 | Feb. 12, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 12, 2016 | PRIMARY DOCUMENT | View Document |
| SC 13G | Feb. 12, 2016 | BLACK HILLS CORPORATION | View Document |
| 4 | Feb. 12, 2016 | PRIMARY DOCUMENT | View Document |
| SC 13G/A | Feb. 10, 2016 | - | View Document |
| SC 13G | Feb. 10, 2016 | BLACKHILLS CORPORATION | View Document |
| 4 | Feb. 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2016 | PRIMARY DOCUMENT | View Document |
| 4 | Feb. 8, 2016 | PRIMARY DOCUMENT | View Document |