Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 154,041 | $10,694 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 174,660 | $10,757 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 171,060 | $9,596 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 171,060 | $10,375 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 180,954 | $10,589 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 182,635 | $11 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 129,835 | $7 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 85,042 | $5 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 87,408 | $4,716 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 86,556 | $4,379 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 86,627 | $5,220 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 51,542 | $3,252 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 102,010 | $7,175 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 102,115 | $6,916 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 78,479 | $5,711 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 79,371 | $6,113 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 80,705 | $5,695 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 82,647 | $5,187 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 82,165 | $5,392 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 85,919 | $5,737 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 89,130 | $5,477 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 107,286 | $5,738 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 71,010 | $4,023 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 62,079 | $3,974 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 67,556 | $5,305 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 84,583 | $6,490 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 84,665 | $6,618 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 93,815 | $6,949 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 94,911 | $5,959 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 97,097 | $5,640 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 98,923 | $6,055 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 99,877 | $5,423 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 105,554 | $6,345 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 110,040 | $8 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 107,572 | $7,258 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 108,578 | $7,217 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 176,540 | $10,829 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 174,029 | $10,654 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 189,947 | $11,974 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 178,433 | $10,729 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 185,416 | $8,609 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 139,309 | $5,759 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 125,026 | $5,457 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 129,681 | $6,541 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 106,428 | $5,645 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 111,289 | $5,329 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 107,708 | $6,612 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 92,483 | $5,332 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 100,552 | $5,280 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 101,749 | $5,073 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 101,090 | $4,928 | $30.15 | $27.57 - $32.51 |