Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2025 | 232,500 | $14,320 | $57.38 | $54.13 - $60.96 |
| Q2 2025 | 172,100 | $9,655 | $56.47 | $52.67 - $59.65 |
| Q1 2025 | 58,800 | $3,566 | $56.47 | $52.15 - $59.45 |
| Q2 2024 | 24,300 | $1,321 | $50.26 | $46.53 - $53.93 |
| Q1 2024 | 72,500 | $4 | $47.73 | $44.68 - $50.77 |
| Q3 2023 | 5,300 | $0 | $50.50 | $44.92 - $54.81 |
| Q2 2023 | 123,500 | $7 | $55.83 | $52.26 - $58.57 |
| Q3 2022 | 117,100 | $7,931 | $64.21 | $58.14 - $68.58 |
| Q2 2022 | 42,305 | $3,079 | $63.81 | $56.66 - $68.52 |
| Q1 2022 | 32,105 | $2,473 | $58.63 | $54.02 - $65.73 |
| Q4 2021 | 27,292 | $1,926 | $55.40 | $51.95 - $59.51 |
| Q3 2021 | 61,792 | $3,878 | $56.46 | $51.50 - $60.51 |
| Q2 2021 | 81,192 | $5,329 | $55.86 | $53.24 - $58.36 |
| Q1 2021 | 162,092 | $10,823 | $50.63 | $47.19 - $55.19 |
| Q4 2020 | 530,664 | $32,609 | $48.27 | $42.45 - $52.98 |
| Q3 2020 | 918,623 | $49,137 | $45.64 | $41.75 - $49.89 |
| Q2 2020 | 1,393,523 | $78,957 | $47.91 | $41.68 - $55.82 |
| Q1 2020 | 1,745,423 | $111,759 | $59.44 | $37.90 - $68.25 |
| Q4 2019 | 1,414,215 | $111,072 | $60.15 | $57.52 - $62.11 |
| Q3 2019 | 1,389,915 | $106,648 | $60.34 | $54.21 - $62.80 |
| Q2 2019 | 1,233,100 | $96,391 | $58.01 | $54.08 - $63.38 |
| Q1 2019 | 851,800 | $63,093 | $52.65 | $46.35 - $57.40 |
| Q4 2018 | 544,551 | $34,187 | $47.68 | $43.15 - $52.00 |
| Q3 2018 | 118,000 | $6,855 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 26,600 | $1,628 | $42.43 | $39.15 - $46.25 |
| Q4 2017 | 585,700 | $35,206 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 819,900 | $56,467 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 720,800 | $48,632 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 530,300 | $35,249 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 303,200 | $18,598 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 266,800 | $16,333 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 584,300 | $36,834 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 602,400 | $36,222 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 199,200 | $9,249 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 181,000 | $7,483 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 105,100 | $4,588 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 120,900 | $6,098 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 15,300 | $812 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 69,400 | $3,323 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 18,700 | $1,148 | $38.31 | $36.56 - $40.65 |
| Q3 2013 | 38,500 | $1,920 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 78,500 | $3,827 | $30.15 | $27.57 - $32.51 |