Ticker: BKH CUSIP: 092113109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 60 | $2 | $28.18 | $25.38 - $32.28 |
| Q2 2015 | 900 | $39 | $32.61 | $29.70 - $35.86 |
| Q1 2015 | 1,600 | $81 | $34.02 | $32.42 - $35.85 |
| Q4 2014 | 1,600 | $85 | $35.24 | $31.42 - $38.13 |
| Q3 2014 | 3,050 | $146 | $35.67 | $31.93 - $41.13 |
| Q2 2014 | 4,050 | $249 | $38.31 | $36.56 - $40.65 |
| Q1 2014 | 4,050 | $233 | $36.15 | $33.35 - $38.82 |
| Q4 2013 | 4,050 | $213 | $33.02 | $30.45 - $35.53 |
| Q3 2013 | 4,200 | $209 | $32.70 | $30.21 - $35.44 |
| Q2 2013 | 4,400 | $215 | $30.15 | $27.57 - $32.51 |
| Q1 2013 | 3,400 | $150 | $26.01 | $23.33 - $28.29 |
| Q4 2012 | 24,500 | $890 | — | — |
| Q3 2012 | 5,300 | $189 | — | — |
| Q2 2012 | 6,000 | $193 | — | — |
| Q1 2012 | 5,500 | $184 | — | — |
| Q4 2011 | 5,500 | $185 | — | — |
| Q3 2011 | 6,900 | $211 | — | — |
| Q2 2011 | 8,000 | $241 | — | — |
| Q1 2011 | 8,000 | $268 | — | — |