Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 10,672 | $620 | $45.23 | $42.66 - $48.12 |
| Q2 2018 | 10,672 | $653 | $42.43 | $39.15 - $46.25 |
| Q1 2018 | 10,534 | $572 | $39.62 | $37.38 - $44.38 |
| Q4 2017 | 13,575 | $816 | $45.46 | $41.87 - $51.03 |
| Q3 2017 | 13,984 | $963 | $50.60 | $48.73 - $51.89 |
| Q2 2017 | 21,075 | $1,422 | $49.84 | $47.18 - $52.32 |
| Q1 2017 | 23,915 | $1,589 | $45.51 | $43.01 - $48.38 |
| Q4 2016 | 23,904 | $1,465 | $42.62 | $38.96 - $45.02 |
| Q3 2016 | 22,984 | $1,407 | $43.19 | $40.45 - $45.62 |
| Q2 2016 | 22,218 | $1,401 | $42.44 | $39.39 - $44.88 |
| Q1 2016 | 20,286 | $1,220 | $37.32 | $31.07 - $42.88 |
| Q4 2015 | 32,452 | $1,507 | $30.44 | $27.84 - $33.06 |
| Q3 2015 | 19,038 | $786 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 18,772 | $819 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 15,162 | $765 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 14,387 | $763 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 14,514 | $696 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 14,275 | $876 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 14,068 | $811 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 48,790 | $2,562 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 52,031 | $2,594 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 102,453 | $4,995 | $30.15 | $27.57 - $32.51 |