Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 22,744 | $1,579 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 148,327 | $9,135 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 147,574 | $8,279 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 25,212 | $1,529 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 38,645 | $2,261 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 117,828 | $7,202 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 108,826 | $5,918 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 84,242 | $4,600 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 184,200 | $9,938 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 259,564 | $13,131 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 170,822 | $10,294 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 20,014 | $1,263 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 8,743 | $615 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 519,207 | $35,166 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 530,185 | $38,582 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 120,230 | $9,260 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 102,304 | $7,219 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 84,660 | $5,313 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 84,662 | $5,557 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 84,685 | $5,655 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 112,272 | $6,899 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 116,925 | $6,254 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 118,721 | $6,727 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 119,205 | $7,632 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 76,143 | $5,981 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 2,422 | $186 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 2,409 | $188 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 2,413 | $179 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 2,040 | $128 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 2,340 | $136 | $45.23 | $42.66 - $48.12 |
| Q4 2017 | 30,552 | $1,836 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 841,168 | $57,932 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 907,551 | $61,232 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 917,351 | $60,976 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 962,651 | $59,049 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 1,074,451 | $65,778 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 1,000,867 | $63,095 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 792,326 | $47,643 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 461,926 | $21,447 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 483,926 | $20,006 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 574,544 | $25,079 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 510,557 | $25,752 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 368,852 | $19,564 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 310,999 | $14,891 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 261,874 | $16,076 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 185,300 | $10,683 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 185,300 | $9,730 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 185,300 | $9,239 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 185,300 | $9,033 | $30.15 | $27.57 - $32.51 |