Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 94,464 | $7 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 113,497 | $7 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 138,692 | $8 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 181,321 | $11 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 178,923 | $10 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 210,768 | $13 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 176,639 | $10 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 163,834 | $9 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 124,854 | $7 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 567,235 | $29 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 557,689 | $34 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 539,513 | $34 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 458,565 | $32 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 221,104 | $14,975 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 17,009 | $1,238 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 16,677 | $1,284 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 62,762 | $4,429 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 66,921 | $4,200 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 74,352 | $4,880 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 98,123 | $6,552 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 90,385 | $5,554 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 58,403 | $3,124 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 87,775 | $4,974 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 73,828 | $4,727 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 16,058 | $1,261 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 15,854 | $1,216 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 14,380 | $1,124 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 13,983 | $1,036 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 13,615 | $855 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 12,931 | $751 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 12,211 | $747 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 12,113 | $658 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 11,657 | $701 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 11,370 | $783 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 10,810 | $729 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 10,060 | $669 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 9,140 | $561 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 8,180 | $501 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 7,450 | $470 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 6,660 | $400 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 5,860 | $272 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 4,950 | $205 | $28.18 | $25.38 - $32.28 |
| Q2 2014 | 3,450 | $212 | $38.31 | $36.56 - $40.65 |