Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 437,371 | $30,362 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 618,131 | $38,071 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 368,491 | $20,672 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 420,612 | $25,510 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 551,414 | $32,269 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 408,877 | $24,991 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 352,437 | $19,166 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 568,673 | $31,050 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 352,824 | $19,035 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 233,576 | $11,817 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 245,200 | $14,776 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 235,696 | $14,873 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 259,082 | $18 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 235,262 | $15,935 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 220,405 | $16,039 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 226,545 | $17,449 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 227,476 | $16,053 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 372,837 | $23,399 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 447,277 | $29,354 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 539,029 | $35,990 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 580,164 | $35,652 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 535,219 | $28,425 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 533,422 | $30,222 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 574,772 | $36,804 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 668,402 | $52,496 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 616,851 | $47,330 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 607,386 | $47,255 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 490,361 | $36,321 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 142,271 | $8,933 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 59,787 | $3,473 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 47,706 | $2,920 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 41,073 | $2,230 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 38,505 | $2,315 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 4,088 | $284 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 4,424 | $298 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 4,211 | $280 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 6,744 | $413 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 4,420 | $271 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 141,675 | $8,931 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 4,796 | $289 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 8,462 | $392 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 9,038 | $374 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 8,767 | $383 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 8,578 | $433 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 76,999 | $4,084 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 81,299 | $3,891 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 76,767 | $4,714 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 121,274 | $6,992 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 101,498 | $5,329 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 195,899 | $9,767 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 146,647 | $7,149 | $30.15 | $27.57 - $32.51 |