Key facts
- BKH - BLACK HILLS CORP /SD/ has 26 insiders with reported activity on this page.
- Net insider value flow over the last year: -$1,025,150.
- Recent transaction rows are available for direct filing-level review.
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Net insider flow leans to selling over the last 12 months. Net value: -$1,025,150.
$0
Shares: 0
Insiders: 0
$1,025,150
Shares: 14,500
Insiders: 1
-$1,025,150
Shares: -14,500
Insiders: -1
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 14,500 | $0 | $1,025,150 | -$1,025,150 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Linden R. Evans | President and CEO | $12,554,802 | Mixed | 12 Feb 2026 | ||
| Steven Richard Mills | Director | $3,687,444 | Mixed | 01 May 2026 | ||
| John B. Vering | Director | $2,988,380 | Mixed | 30 Apr 2022 | ||
| Kimberly F. Nooney | Svp & Cfo | $2,832,916 | -$1,025,150 | -27% | Mixed | 12 Feb 2026 |
| Marne M. Jones | SVP - Utilities | $2,830,823 | Mixed | 12 Feb 2026 | ||
| Richard Kinzley | Sr VP & CFO | $2,328,599 | Mixed | 31 Dec 2023 | ||
| Michael Madison | Director | $2,267,294 | Mixed | 28 May 2021 | ||
| Brian Iverson | Sr VP General Counsel | $2,259,152 | Mixed | 09 Feb 2024 | ||
| Rebecca B. Roberts | Director | $1,831,978 | Mixed | 31 Dec 2024 | ||
| Robert P. Otto | Director | $1,761,456 | Mixed | 01 May 2026 | ||
| Teresa Taylor | Director | $1,713,606 | Mixed | 01 May 2026 | ||
| Stuart A. Wevik | Sr VP - Utility Operations | $1,589,960 | Mixed | 06 May 2022 | ||
| Tony A. Jensen | Director | $1,571,263 | Mixed | 01 May 2026 | ||
| Mark A. Schober | Director | $1,475,427 | Mixed | 31 Dec 2024 | ||
| Kathleen S. McAllister | Director | $1,461,008 | Mixed | 01 May 2026 | ||
| Jennifer C. Landis | Sr VP Human Resources | $1,325,356 | Mixed | 10 Feb 2023 | ||
| Barry M. Granger | Director | $985,523 | Mixed | 01 May 2026 | ||
| Scott M. Prochazka | Director | $985,519 | Mixed | 01 May 2026 | ||
| Todd J. Jacobs | SVP - Growth & Strategy | $855,732 | Mixed | 10 Jan 2024 | ||
| Keller D. Erik | Sr VP Chief Info Officer | $627,704 | Mixed | 12 Feb 2025 | ||
| Sarah Wiltse | SVP and CHRO | $544,561 | Mixed | 06 Feb 2026 | ||
| Nakata Darren T. | Chief Legal Officer | $533,569 | Mixed | 06 Feb 2026 | ||
| Donald Lee Redden Jr. | Cito | $491,922 | Mixed | 06 Feb 2026 | ||
| Phillip A. Casey | SVP and CLO | $404,150 | Mixed | 07 Feb 2025 | ||
| Robert F. Beard | Director | $294,098 | Median | 01 May 2026 | ||
| Anne G. Waleski | Director | $294,098 | Median | 01 May 2026 |
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
15%
from 13D/G
|
12,129,658
|
$841,919,583 | — | 31 Mar 2026 | |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
|
Vanguard Portfolio Management · Company |
6.7%
|
5,069,144
|
$351,849,285 | $0 | 31 Mar 2026 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
13F
|
Vanguard Capital Management · Company |
5.2%
|
3,974,392
|
$275,862,549 | $0 | 31 Mar 2026 | |
| STATE STREET CORP |
13D/G
13F
|
STATE STREET CORPORATION · Company |
4.8%
|
3,622,356
|
$267,329,873 | $0 | 31 Mar 2026 | |
| Linden R. Evans |
3/4/5
|
President and CEO |
0.23%
|
173,272
|
$12,554,802 | — | 12 Feb 2026 | |
| Kimberly F. Nooney |
3/4/5
|
SVP & CFO |
0.05%
|
38,696
|
$2,832,916 | -$1,025,150 | 12 Feb 2026 | |
| Marne M. Jones |
3/4/5
|
SVP - Utilities |
0.05%
|
38,667
|
$2,830,823 | — | 12 Feb 2026 | |
| Sarah Wiltse |
3/4/5
|
SVP and CHRO |
0.01%
|
7,532
|
$544,561 | — | 06 Feb 2026 | |
| Nakata Darren T. |
3/4/5
|
Chief Legal Officer |
0.01%
|
7,495
|
$533,569 | — | 06 Feb 2026 | |
| Donald Lee Redden Jr. |
3/4/5
|
CITO |
0.01%
|
6,910
|
$491,922 | — | 06 Feb 2026 | |
| Anne G. Waleski |
3/4/5
|
Director |
0.01%
|
4,237
|
$294,098 | — | 01 May 2026 | |
| Robert F. Beard |
3/4/5
|
Director |
0.01%
|
4,237
|
$294,098 | — | 01 May 2026 | |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. |
13F
|
Company |
3.6%
|
2,679,192
|
$185,963,000 | — | 31 Mar 2026 | |
| Capital Research Global Investors |
13F
|
Company |
3%
|
2,275,922
|
$157,971,746 | — | 31 Mar 2026 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
2.9%
|
2,216,003
|
$153,812,768 | — | 31 Mar 2026 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
2.7%
|
2,069,827
|
$143,666,692 | — | 31 Mar 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.6%
|
1,994,815
|
$138,492,113 | — | 31 Mar 2026 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
2.6%
|
1,943,215
|
$134,878,553 | — | 31 Mar 2026 | |
| Covalis Capital LLP |
13F
|
Company |
2.3%
|
1,752,846
|
$121,665,041 | — | 31 Mar 2026 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
2.1%
|
1,595,595
|
$109,378,047 | — | 31 Mar 2026 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
2.1%
|
1,584,525
|
$109,981,850 | — | 31 Mar 2026 | |
| FRANKLIN RESOURCES INC |
13F
|
Company |
2.1%
|
1,576,371
|
$109,415,911 | — | 31 Mar 2026 | |
| COHEN & STEERS, INC. |
13F
|
Company |
1.7%
|
1,268,274
|
$88,031,000 | — | 31 Mar 2026 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.6%
|
1,216,351
|
$84,426,923 | — | 31 Mar 2026 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.5%
|
1,141,272
|
$79,215,137 | — | 31 Mar 2026 | |
| Engineers Gate Manager LP |
13F
|
Company |
1.4%
|
1,062,853
|
$73,772,627 | — | 31 Mar 2026 | |
| Invesco Ltd. |
13F
|
Company |
1.4%
|
1,060,663
|
$73,620,596 | — | 31 Mar 2026 | |
| Nuveen, LLC |
13F
|
Company |
1.3%
|
973,246
|
$67,553,004 | — | 31 Mar 2026 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.3%
|
944,294
|
$65,543,446 | — | 31 Mar 2026 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
1.2%
|
903,014
|
$62,678,202 | — | 31 Mar 2026 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
1.2%
|
899,963
|
$62,466,452 | — | 31 Mar 2026 | |
| MORGAN STANLEY |
13F
|
Company |
1.1%
|
820,845
|
$56,974,896 | — | 31 Mar 2026 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1%
|
784,251
|
$54,434,873 | — | 31 Mar 2026 | |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
|
Company |
1%
|
768,692
|
$53,354,893 | — | 31 Mar 2026 | |
| Zimmer Partners, LP |
13F
|
Company |
0.98%
|
741,034
|
$51,435,170 | — | 31 Mar 2026 | |
| FIRST TRUST ADVISORS LP |
13F
|
Company |
0.93%
|
705,051
|
$48,937,581 | — | 31 Mar 2026 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0.91%
|
685,095
|
$47,552,444 | — | 31 Mar 2026 | |
| Pictet Asset Management Holding SA |
13F
|
Company |
0.79%
|
593,543
|
$41,197,820 | — | 31 Mar 2026 | |
| GABELLI FUNDS LLC |
13F
|
Company |
0.7%
|
530,316
|
$36,809,234 | — | 31 Mar 2026 | |
| CRAWFORD INVESTMENT COUNSEL INC |
13F
|
Company |
0.68%
|
516,756
|
$35,868,001 | — | 31 Mar 2026 | |
| VANGUARD FIDUCIARY TRUST CO |
13F
|
Company |
0.65%
|
490,014
|
$34,011,872 | — | 31 Mar 2026 | |
| DUFF & PHELPS INVESTMENT MANAGEMENT CO |
13F
|
Company |
0.61%
|
459,540
|
$31,896,671 | — | 31 Mar 2026 | |
| ProShare Advisors LLC |
13F
|
Company |
0.59%
|
447,561
|
$31,065,207 | — | 31 Mar 2026 | |
| OLD REPUBLIC INTERNATIONAL CORP |
13F
|
Company |
0.55%
|
416,000
|
$28,875,000 | — | 31 Mar 2026 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.54%
|
410,555
|
$28,377,562 | — | 31 Mar 2026 | |
| UBS Group AG |
13F
|
Company |
0.53%
|
399,306
|
$27,715,829 | — | 31 Mar 2026 | |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
13F
|
Company |
0.52%
|
394,966
|
$27,414,590 | — | 31 Mar 2026 | |
| Freestone Grove Partners LP |
13F
|
Company |
0.52%
|
392,821
|
$27,265,706 | — | 31 Mar 2026 | |
| JANUS HENDERSON GROUP PLC |
13F
|
Company |
0.5%
|
373,694
|
$25,938,050 | — | 31 Mar 2026 | |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.47%
|
352,573
|
$24,472,092 | — | 31 Mar 2026 |
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Anne G. Waleski | BKH | Common Stock | Award | 82.9% | 1,921 | 4,237 | 01 May 2026 | Direct | ||
| Teresa Taylor | BKH | Common Stock | Award | 16.4% | 1,921 | 13,646 | 01 May 2026 | Direct | ||
| Scott M. Prochazka | BKH | Common Stock | Award | 19.6% | 1,921 | 11,716 | 01 May 2026 | Direct | ||
| Robert P. Otto | BKH | Common Stock | Award | 14.7% | 1,921 | 14,995 | 01 May 2026 | Direct | ||
| Steven Richard Mills | BKH | Common Stock | Award | 6.93% | 1,921 | 29,622 | 01 May 2026 | Direct | ||
| Kathleen S. McAllister | BKH | Common Stock | Award | 13.2% | 1,921 | 16,529 | 01 May 2026 | Direct | ||
| Tony A. Jensen | BKH | Common Stock | Award | 11.9% | 1,921 | 18,118 | 01 May 2026 | Direct | ||
| Barry M. Granger | BKH | Common Stock | Award | 19.6% | 1,921 | 11,716 | 01 May 2026 | Direct | ||
| Robert F. Beard | BKH | Common Stock | Award | 82.9% | 1,921 | 4,237 | 01 May 2026 | Direct | ||
| Linden R. Evans | BKH | Common Stock | Gift | -3.6% | -6,311 | 168,773 | 17 Feb 2026 | Direct | ||
| Marne M. Jones | BKH | Common Stock | Tax liability | -0.86% | -334 | 38,667 | 12 Feb 2026 | Direct | ||
| Marne M. Jones | BKH | Common Stock | Award | 2.19% | 835 | 39,002 | 12 Feb 2026 | Direct | ||
| Kimberly F. Nooney | BKH | Common Stock | Tax liability | -2.04% | -806 | 38,691 | 12 Feb 2026 | Direct | ||
| Kimberly F. Nooney | BKH | Common Stock | Award | 5.35% | 2,006 | 39,497 | 12 Feb 2026 | Direct | ||
| Linden R. Evans | BKH | Common Stock | Tax liability | -1.99% | -3,556 | 175,084 | 12 Feb 2026 | Direct | ||
| Linden R. Evans | BKH | Common Stock | Award | 5.33% | 9,036 | 178,640 | 12 Feb 2026 | Direct | ||
| Linden R. Evans | BKH | Common Stock | Tax liability | -1.43% | -2,460 | 169,604 | 09 Feb 2026 | Direct | ||
| Marne M. Jones | BKH | Common Stock | Tax liability | -0.99% | -380 | 38,167 | 09 Feb 2026 | Direct | ||
| Kimberly F. Nooney | BKH | Common Stock | Tax liability | -1.65% | -627 | 37,491 | 09 Feb 2026 | Direct | ||
| Linden R. Evans | BKH | Common Stock | Tax liability | -0.94% | -1,625 | 172,064 | 07 Feb 2026 | Direct | ||
| Marne M. Jones | BKH | Common Stock | Tax liability | -3.55% | -1,418 | 38,547 | 07 Feb 2026 | Direct | ||
| Kimberly F. Nooney | BKH | Common Stock | Tax liability | -4.52% | -1,805 | 38,119 | 07 Feb 2026 | Direct | ||
| Sarah Wiltse | BKH | Common Stock | Tax liability | -2.6% | -201 | 7,532 | 07 Feb 2026 | Direct | ||
| Linden R. Evans | BKH | Common Stock | Award | 11.4% | 17,793 | 173,689 | 06 Feb 2026 | Direct | ||
| Marne M. Jones | BKH | Common Stock | Award | 11.4% | 4,106 | 39,964 | 06 Feb 2026 | Direct | ||
| Kimberly F. Nooney | BKH | Common Stock | Award | 13.2% | 4,654 | 39,924 | 06 Feb 2026 | Direct | ||
| Sarah Wiltse | BKH | Common Stock | Award | 43% | 2,327 | 7,733 | 06 Feb 2026 | Direct | ||
| Nakata Darren T. | BKH | Common Stock | Award | 62.2% | 2,874 | 7,495 | 06 Feb 2026 | Direct | ||
| Donald Lee Redden Jr. | BKH | Common Stock | Award | 31.2% | 1,642 | 6,910 | 06 Feb 2026 | Direct | ||
| Linden R. Evans | BKH | Common Stock | Other | 8.08 | 168,781 | 01 Dec 2025 | Direct | |||
| Kimberly F. Nooney | BKH | Common Stock | Sale | -29.5% | $1,025,150 | $70.70 | -14,500 | 34,621 | 10 Nov 2025 | Direct |
| Nakata Darren T. | BKH | Common Stock | Award | 4,621 | 4,621 | 07 Nov 2025 | Direct | |||
| Donald Lee Redden Jr. | BKH | Common Stock | Award | 5,268 | 5,268 | 01 Aug 2025 | Direct | |||
| Robert F. Beard | BKH | Common Stock | Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities | 3.27% | 72.73 | 2,295 | 01 Jun 2025 | Direct | ||
| Anne G. Waleski | BKH | Common Stock | Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities | 3.27% | 72.73 | 2,295 | 01 Jun 2025 | Direct |