Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 37,875 | $2,629 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 39,984 | $2,463 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 41,610 | $2,333 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 41,109 | $2,493 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 41,319 | $2,418 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 40,836 | $2,496 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 41,000 | $2,230 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 41,703 | $2,277 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 39,752 | $2,145 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 39,556 | $2,001 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 43,261 | $2,607 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 42,869 | $2,705 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 41,312 | $2,915 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 38,340 | $2,596 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 37,267 | $2,711 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 36,669 | $2,824 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 35,492 | $2,503 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 35,236 | $2,211 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 35,070 | $2,301 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 34,620 | $2,253 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 34,773 | $2,136 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 35,299 | $1,887 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 35,334 | $2,001 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 32,792 | $2,099 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 32,713 | $2,569 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 35,514 | $2,725 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 34,050 | $2,662 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 33,370 | $2,471 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 34,967 | $2,195 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 34,967 | $2,031 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 34,967 | $2,140 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 35,060 | $1,903 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 26,760 | $1,608 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 26,897 | $1,882 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 26,897 | $1,814 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 26,997 | $1,793 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 25,380 | $1,556 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 25,100 | $1,536 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 12,146 | $766 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 11,713 | $704 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 11,713 | $544 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 10,065 | $416 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 10,065 | $439 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 10,605 | $535 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 10,605 | $562 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 10,605 | $508 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 10,790 | $662 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 10,624 | $612 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 10,889 | $572 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 10,889 | $543 | $32.70 | $30.21 - $35.44 |