Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,205 | $222 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 1,605 | $99 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 1,599 | $90 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 1,673 | $101 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 1,632 | $96 | $57.33 | $53.67 - $62.19 |
| Q2 2024 | 1,634 | $89 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 1,517 | $83 | $47.73 | $44.68 - $50.77 |
| Q4 2021 | 3,769 | $266 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 3,490 | $219 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 3,235 | $212 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 2,788 | $186 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 2,397 | $147 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 2,210 | $118 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 1,986 | $113 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 1,918 | $123 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 1,883 | $148 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 8,259 | $634 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 8,714 | $681 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 2,485 | $184 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 2,608 | $164 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 2,791 | $162 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 2,607 | $160 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 2,331 | $127 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 3,149 | $189 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 3,117 | $215 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 3,232 | $218 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 3,151 | $209 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 3,151 | $200 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 3,395 | $208 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 3,832 | $242 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 3,826 | $230 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 4,053 | $188 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 4,728 | $195 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 4,316 | $188 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 3,817 | $193 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 3,514 | $186 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 3,431 | $164 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 4,421 | $271 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 4,118 | $237 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 5,174 | $272 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 2,689 | $134 | $32.70 | $30.21 - $35.44 |