The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Hafberg Agust F since 2025.
This trader's CIK number is 2049924.
At the time of last reporting, Hafberg Agust F was the SVP & Chief Commercial Officer of Century Aluminum Co. (stock ticker symbol CENX).
Also see all insider trading activities at Century Aluminum Co.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | CENX | 0 | $0 | 9,493 | $264,949 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-09-26 | CENX | Sale | 9,493 | 27.91 | 264,949 |
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 Hafberg Agust F (SVP & Chief Commercial Officer of Century Aluminum Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.