Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 55,431 | $3,848 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 52,679 | $3,245 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 150,336 | $8,434 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 157,625 | $9,560 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 180,254 | $10,548 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 197,113 | $12,048 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 27,471 | $1,494 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 317,851 | $17,355 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 112,598 | $6,075 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 28,804 | $1,457 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 25,912 | $1,561 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 41,324 | $2,608 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 51,683 | $3,635 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 30,157 | $2,042 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 36,249 | $2,638 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 40,774 | $3,139 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 66,576 | $4,698 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 44,413 | $2,787 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 45,325 | $2,976 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 48,262 | $3,222 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 51,697 | $3,177 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 39,100 | $2,092 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 93,349 | $5,289 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 37,055 | $2,373 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 27,525 | $2,160 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 23,018 | $1,763 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 64,350 | $5,027 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 32,977 | $2,438 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 207,694 | $13,035 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 213,348 | $12,390 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 189,440 | $11,593 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 75,947 | $4,122 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 189,479 | $11,388 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 285,573 | $19,665 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 354,435 | $23,910 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 294,851 | $19,596 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 316,960 | $19,440 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 166,886 | $10,215 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 227,684 | $14,350 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 156,789 | $9,426 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 79,114 | $3,670 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 121,893 | $5,036 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 70,019 | $3,055 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 62,953 | $3,174 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 803,948 | $42,640 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 1,020,293 | $48,850 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 916,450 | $56,259 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 800,494 | $46,148 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 322,694 | $16,944 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 121,313 | $6,047 | $32.70 | $30.21 - $35.44 |