Bialek Gerald C
SEC CIK 1820256 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CENX | CENTURY ALUMINUM CO | CFO | 100.6K | — | — | 4 | 2022-08-22 | 2025-01-01 |
Most active insiders at CENX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Glencore AG | 10% | — | $326.81M |
| 2 | GLENCORE INTERNATIONAL AG | 10% | — | $272.25M |
| 3 | Gary Jesse E | Pres, CEO, Dir | — | $15.55M |
| 4 | DeZee John | EVP, GC, Sec | — | $3.35M |
| 5 | Gudlaugsson Gunnar | EVP - Gbl Ops | — | $2.33M |
| 6 | Hafberg Agust F | SVP, Chief Commercial Off | — | $1.44M |
| 7 | Hoffman Robert F | SVP, CAO, IT | — | $1.16M |
| 8 | Calloway Kenneth L | SVP, Human Resources | — | $1.04M |
| 9 | Trpkovski Peter A | EVP, CFO, Treas | — | $845.5K |
| 10 | Aboud Matt | SVP, Strategy, Business Dev't | — | $793.1K |
Bialek Gerald C made no open-market trades at CENX in the last 12 months.
Transactions 4
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-01-03 | 2025-01-01 | CENX | CENTURY ALUMINUM CO | Bialek Gerald C | CFO | A - Grant | $0.00 | +17.5K | 100.6K | +21% | $0 | |
| 2024-01-03 | 2024-01-01 | CENX | CENTURY ALUMINUM CO | Bialek Gerald C | CFO | A - Grant | $0.00 | +36.0K | 83.1K | +76% | $0 | |
| 2023-01-04 | 2023-01-01 | CENX | CENTURY ALUMINUM CO | Bialek Gerald C | CFO | A - Grant | $0.00 | +38.5K | 47.1K | +449% | $0 | |
| 2022-08-24 | 2022-08-22 | CENX | CENTURY ALUMINUM CO | Bialek Gerald C | CFO | A - Grant | $0.00 | +8,575 | 8,575 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations