Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 23,277 | $1,616 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 188,909 | $11,635 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 367,234 | $20,602 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 260,058 | $15,773 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 235,940 | $13,807 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 575,331 | $35,164 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 522,701 | $28,424 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 474,148 | $25,888 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 490,807 | $26,479 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 437,411 | $22,129 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 244,452 | $14,731 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 99,466 | $6,276 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 13,614 | $958 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 23,081 | $1,596 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 9,121 | $661 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 7,531 | $580 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 20,102 | $1,320 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 18,689 | $1,222 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 68,419 | $4,490 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 70,953 | $4,737 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 59,476 | $3,653 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 16,599 | $888 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 17,561 | $995 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 82,443 | $5,279 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 43,376 | $3,407 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 73,514 | $5,641 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 91,891 | $7,183 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 35,030 | $2,595 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 61,970 | $3,890 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 71,056 | $4,128 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 90,036 | $5,511 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 88,086 | $4,783 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 56,020 | $3,367 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 52,010 | $3,582 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 51,874 | $3,500 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 52,817 | $3,511 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 54,637 | $3,351 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 72,107 | $4,414 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 92,537 | $5,834 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 104,137 | $6,262 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 367,547 | $17,065 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 338,467 | $13,992 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 100,267 | $4,377 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 44,637 | $2,251 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 37,737 | $2,002 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 34,637 | $1,658 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 47,443 | $2,913 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 38,137 | $2,199 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 30,037 | $1,577 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 31,707 | $1,581 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 31,095 | $1,516 | $30.15 | $27.57 - $32.51 |