Insiders / Hafberg Agust F
Hafberg Agust F
CIK 2049924personinsider
Companies
1
First seen
Jan 5, 2026
Last activity
Mar 3, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Century Aluminum Co · CENX | 45,059 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Century Aluminum Co | Common Stock | 45,059 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 27, 2026 | Sell | CENX Century Aluminum Co Common Stock | $1.17M | -23K -33.68% | 45,059 0.05% of shares | medium |
| Dec 31, 2025 | Other | CENX Century Aluminum Co Common Stock | $612.1K | -16K -18.14% | 70,516 0.07% of shares | low |
| Dec 31, 2025 | Other | CENX Century Aluminum Co Common Stock | $306.0K | -8K -11.08% | 62,705 0.06% of shares | low |
| Jan 1, 2026 | Grant | CENX Century Aluminum Co Common Stock | $0 | +5K +8.35% | 67,943 0.07% of shares | low |
| Dec 31, 2025 | Grant | CENX Century Aluminum Co Common Stock | $0 | +31K +55.88% | 86,138 0.09% of shares | low |