The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Nathenson Michael since 2015.
The trader's CIK number is 1647806.
At the time of the last reporting, Nathenson Michael was the EVP, CFO and Treasurer of Blue Buffalo Pet Products, Inc.. (stock ticker symbol BUFF).
Also see all insider trading activities at Blue Buffalo Pet Products, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2018 | BUFF | 0 | $0 | 62,708 | $2,051,805 | 116,279 | $651,161 |
| 2017 | BUFF | 0 | $0 | 187,072 | $4,736,801 | 187,072 | $1,047,603 |
| 2015 | BUFF | 0 | $0 | 63,758 | $1,275,160 | 63,758 | $357,044 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2018-03-22 | BUFF | Option Ex | 53,571 | 5.60 | 299,997 |
| 2018-01-02 | BUFF | Option Ex | 62,708 | 5.60 | 351,164 |
| 2018-01-02 | BUFF | Sale | 62,708 | 32.72 | 2,051,805 |
| 2017-09-05 | BUFF | Option Ex | 37,072 | 5.60 | 207,603 |
| 2017-09-05 | BUFF | Sale | 37,072 | 25.58 | 948,301 |
| 2017-08-28 | BUFF | Option Ex | 50,000 | 5.60 | 280,000 |
| 2017-08-28 | BUFF | Sale | 50,000 | 25.77 | 1,288,500 |
| 2017-08-21 | BUFF | Option Ex | 50,000 | 5.60 | 280,000 |
| 2017-08-21 | BUFF | Sale | 50,000 | 25.00 | 1,250,000 |
| 2017-08-17 | BUFF | Option Ex | 50,000 | 5.60 | 280,000 |
| 2017-08-17 | BUFF | Sale | 50,000 | 25.00 | 1,250,000 |
| 2015-07-27 | BUFF | Option Ex | 63,758 | 5.60 | 357,044 |
| 2015-07-27 | BUFF | Sale | 63,758 | 20.00 | 1,275,160 |
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 Nathenson Michael (EVP, CFO and Treasurer of Blue Buffalo Pet Products, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.