Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 115,310 | $8,005 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 121,644 | $7,492 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 205,676 | $11,538 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 134,673 | $8,168 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 127,341 | $7,452 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 124,837 | $7,630 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 127,668 | $6,943 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 85,237 | $4,654 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 85,960 | $4,638 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 73,071 | $3,697 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 77,700 | $4,903 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 77,700 | $4,903 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 85,816 | $6,036 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 77,925 | $5,277,859 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 112,236 | $8,167,414 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 114,951 | $8,853,526 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 83,586 | $5,898,663 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 73,282 | $4,599,180 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 76,157 | $4,998,185 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 78,118 | $5,215,939 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 79,099 | $4,860,633 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 79,499 | $4,252,401 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 76,517 | $4,335,453 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 83,971 | $5,376,663 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 82,452 | $6,475,781 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 79,162 | $6,074,100 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 68,724 | $5,372,156 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 64,908 | $4,807,735 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 58,874 | $3,696,110 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 55,963 | $3,250,892 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 54,034 | $3,307,421 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 50,625 | $2,748,938 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 40,828 | $2,454,171 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 38,619 | $2,659,691 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 35,958 | $2,426,086 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 38,861 | $2,583,091 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 29,563 | $1,814 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 42,234 | $2,586 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 41,378 | $2,609 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 41,878 | $2,518 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 37,777 | $1,754 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 35,493 | $1,467 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 19,899 | $869 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 17,799 | $898 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 16,199 | $859 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 16,199 | $776 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 19,299 | $1,185 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 19,299 | $1,112 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 15,099 | $793 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 15,099 | $753 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 15,099 | $736 | $30.15 | $27.57 - $32.51 |