Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 100,668 | $6,988 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 539,801 | $33,246 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 112,663 | $6,320 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 32,022 | $1,942 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 9,090 | $532 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 26,120 | $1,596 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 111,834 | $6,082 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 319,600 | $17,450 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 124,238 | $6,703 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 52,538 | $2,658 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 45,471 | $2,740 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 419,745 | $26,486 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 1,454 | $102 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 209,056 | $14,159 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 17,358 | $1,263 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 151,641 | $11,680 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 80,484 | $5,680 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 12,385 | $777 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 13,467 | $884 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 30,779 | $2,055 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 319,286 | $19,620 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 168,300 | $9,002 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 631,686 | $35,791 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 117,404 | $7,517 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 31,148 | $2,446 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 12,934 | $992 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 29,418 | $2,300 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 6,122 | $453 | $52.65 | $46.35 - $57.40 |
| Q2 2018 | 630,780 | $38,611 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 861,751 | $46,793 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 722,091 | $43,405 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 472,717 | $32,556 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 536,672 | $36,209 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 475,493 | $31,606 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 229,822 | $14,097 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 156,080 | $9,556 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 70,336 | $4,434 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 22,948 | $1,380 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 6,453 | $300 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 26,638 | $1,101 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 6,967 | $304 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 21,531 | $1,086 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 62,856 | $3,334 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 48,276 | $2,311 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 46,642 | $2,864 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 50,121 | $2,889 | $36.15 | $33.35 - $38.82 |
| Q2 2013 | 9,576 | $467 | $30.15 | $27.57 - $32.51 |