Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 574,943 | $39,913 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 118,750 | $7,314 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 576,991 | $32,369 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 579,797 | $35,165 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 463,459 | $27,122 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 216,959 | $13,261 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 295,978 | $16,095 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 810,433 | $44,250 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 776,417 | $41,888 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 661,361 | $33,458 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 79,930 | $4,817 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 202,545 | $13 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 108,640 | $8 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 3,215 | $218 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 338,736 | $24,650 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 138,249 | $10,648 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 101,651 | $7,174 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 47,011 | $2,950 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 99,539 | $6,533 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 97,381 | $6,502 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 711,761 | $43,738 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 381,706 | $20,417 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 604,715 | $34,263 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 137,073 | $8,777 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 63,892 | $5,018 | $60.15 | $57.52 - $62.11 |
| Q1 2019 | 14,724 | $1,091 | $52.65 | $46.35 - $57.40 |
| Q3 2018 | 318,580 | $18,506 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 120,680 | $7,387 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 219,348 | $11,911 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 487,431 | $29,299 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 806,989 | $55,577 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 681,961 | $46,012 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 10,974 | $729 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 192,922 | $11,834 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 1,343,821 | $82,269 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 1,394,745 | $87,925 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 1,132,218 | $68,080 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 1,521,762 | $70,655 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 272,016 | $11,245 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 121,808 | $5,317 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 93,405 | $4,711 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 185,039 | $9,814 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 256,034 | $12,259 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 32,814 | $2,014 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 70,411 | $4,059 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 28,499 | $1,496 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 56,629 | $2,824 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 20,000 | $975 | $30.15 | $27.57 - $32.51 |