The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Robinson Warren L since 2005.
The trader's CIK number is 1195507.
At the time of the last reporting, Robinson Warren L was the Director of Black Hills Corp /sd/. (stock ticker symbol BKH).
Also see all insider trading activities at Black Hills Corp /sd/.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2005 | MDU | 0 | $0 | 12,000 | $404,975 | 0 | $0 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2012 | BKH | 2,000 | $68,522 | 0 | $0 | 0 | $0 |
| 2011 | BKH | 1,500 | $46,065 | 0 | $0 | 0 | $0 |
| 2008 | BKH | 2,500 | $91,203 | 0 | $0 | 0 | $0 |
1. Mdu Resources Group Inc (MDU)
2. Black Hills Corp /sd/ (BKH)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2005-11-21 | MDU | Sale | 12,000 | 33.75 | 404,975 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2012-08-27 | BKH | Buy | 2,000 | 34.26 | 68,522 |
| 2011-05-20 | BKH | Buy | 1,500 | 30.71 | 46,065 |
| 2008-08-14 | BKH | Buy | 1,000 | 32.61 | 32,610 |
| 2008-02-12 | BKH | Buy | 1,500 | 39.06 | 58,593 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Robinson Warren L (Director of Black Hills Corp /sd/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.