Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 3,985 | $277 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 6,242 | $384 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 7,718 | $433 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 4,399 | $267 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 8,348 | $489 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 1,485 | $91 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 13,473 | $733 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 1,490 | $81 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 8,015 | $432 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 2,939 | $149 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 3,590 | $216 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 1,975 | $0 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 2,148 | $0 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 6,712 | $455 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 4,501 | $328 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 1,988 | $153 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 10,447 | $737 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 4,829 | $303 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 14,497 | $951 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 8,407 | $561 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 9,663 | $594 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 19,979 | $1,068 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 10,864 | $615 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 347 | $22 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 1,962 | $154 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 1,037 | $79 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 4,160 | $325 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 1,269 | $94 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 332 | $21 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 4,287 | $249 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 3,822 | $234 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 1,772 | $96 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 526 | $31 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 6,371 | $439 | $50.60 | $48.73 - $51.89 |
| Q4 2016 | 1,438 | $89 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 3,350 | $205 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 3,670 | $231 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 100 | $6 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 210 | $10 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 3,100 | $128 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 2,351 | $103 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 319 | $16 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 1,900 | $101 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 2,092 | $100 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 1,906 | $117 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 95 | $5 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 6,325 | $332 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 1,576 | $78 | $32.70 | $30.21 - $35.44 |