Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 603,142 | $41,870 | $66.47 | $58.20 - $73.32 |
| Q3 2025 | 736,014 | $45,331 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 664,051 | $37,253 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 664,397 | $40,296 | $56.47 | $52.15 - $59.45 |
| Q4 2024 | 698,890 | $40,899 | $57.33 | $53.67 - $62.19 |
| Q3 2024 | 678,788 | $41,488 | $54.39 | $49.37 - $58.14 |
| Q2 2024 | 704,240 | $38,297 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 753,082 | $41,118 | $47.73 | $44.68 - $50.77 |
| Q4 2023 | 765,684 | $41,309 | $46.16 | $41.54 - $51.76 |
| Q3 2023 | 729,158 | $36,888 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 634,479 | $38,234 | $55.83 | $52.26 - $58.57 |
| Q1 2023 | 648,126 | $40,897 | $57.47 | $51.53 - $64.19 |
| Q4 2022 | 673,197 | $47,353 | $58.05 | $50.78 - $62.96 |
| Q3 2022 | 480,430 | $32,539 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 422,045 | $30,712 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 495,565 | $38,168 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 484,417 | $34,186 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 436,260 | $27,380 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 447,880 | $29,394 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 487,128 | $32,526 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 426,274 | $26,195 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 385,611 | $20,626 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 331,904 | $18,806 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 315,813 | $20,222 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 376,358 | $29,559 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 339,109 | $26,020 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 350,234 | $27,378 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 305,515 | $22,629 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 264,447 | $16,602 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 264,451 | $15,362 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 262,043 | $16,040 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 284,643 | $15,456 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 299,790 | $18,020 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 246,492 | $16,976 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 248,194 | $16,746 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 272,184 | $18,092 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 219,092 | $13,439 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 122,652 | $7,509 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 78,155 | $4,927 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 40,037 | $2,407 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 26,113 | $1,212 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 19,092 | $789 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 17,863 | $780 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 20,277 | $1,023 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 18,627 | $988 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 41,666 | $1,995 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 43,276 | $2,657 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 50,588 | $2,916 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 35,761 | $1,878 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 32,578 | $1,624 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 31,532 | $1,537 | $30.15 | $27.57 - $32.51 |