Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,959 | $205 | $66.47 | $58.20 - $73.32 |
| Q2 2023 | 3,380 | $204 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 3,546 | $224 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 6,490 | $457 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 6,789 | $460 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 6,882 | $501 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 8,123 | $626 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 7,278 | $514 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 6,932 | $435 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 7,640 | $501 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 7,737 | $517 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 6,069 | $373 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 7,024 | $376 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 6,294 | $357 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 6,315 | $404 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 10,075 | $791 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 9,784 | $751 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 10,218 | $799 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 9,639 | $714 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 9,178 | $576 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 8,241 | $479 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 8,677 | $531 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 9,382 | $509 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 10,791 | $649 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 11,255 | $775 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 11,329 | $764 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 12,692 | $844 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 13,944 | $855 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 13,458 | $824 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 16,942 | $1,068 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 14,643 | $880 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 7,758 | $360 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 7,154 | $296 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 8,788 | $384 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 10,617 | $536 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 11,700 | $621 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 9,233 | $442 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 16,310 | $1,001 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 13,478 | $777 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 11,376 | $597 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 11,476 | $572 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 9,207 | $449 | $30.15 | $27.57 - $32.51 |