Hoffman Robert F
SEC CIK 1603836 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CENX | CENTURY ALUMINUM CO | VP, CAO, IT | 56.6K | — | $1.56M | 16 | 2021-12-31 | 2026-03-11 |
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 |
Transactions 16
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-13 | 2026-03-11 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | SVP, CAO, IT | S - Sale | $56.51 | -10.5K | 56.6K | -16% | -$595.0K | |
| 2026-03-06 | 2026-03-04 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | SVP, CAO, IT | S - Sale | $56.33 | -10.0K | 67.2K | -13% | -$563.3K | |
| M | 2026-01-05 | 2025-12-31+ | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | SVP, CAO, IT | A - Grant | $0.00 | +36.8K | 90.7K | +68% | $0 |
| M | 2026-01-05 | 2025-12-31 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | SVP, CAO, IT | F - Tax | $39.18 | -18.7K | 72.0K | -21% | -$732.0K |
| 2025-03-24 | 2025-03-20 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | SVP, CAO, IT | S - Sale | $20.24 | -5,000 | 59.1K | -8% | -$101.2K | |
| 2025-03-18 | 2025-03-14 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | SVP, CAO, IT | S - Sale | $19.99 | -2,500 | 64.1K | -4% | -$50.0K | |
| M | 2025-01-03 | 2024-12-31+ | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | SVP, CAO, IT | A - Grant | $0.00 | +22.0K | 65.6K | +50% | $0 |
| M | 2025-01-03 | 2024-12-31 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | SVP, CAO, IT | F - Tax | $18.22 | -7,253 | 58.3K | -11% | -$132.1K |
| M | 2024-01-03 | 2023-12-31+ | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | VP, CAO, IT | A - Grant | $0.00 | +16.9K | 41.0K | +70% | $0 |
| M | 2024-01-03 | 2023-12-31 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | VP, CAO, IT | F - Tax | $12.14 | -3,594 | 39.9K | -8% | -$43.6K |
| M | 2023-12-22 | 2023-12-20+ | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | VP, CAO, IT | S - Sale | $12.06 | -12.0K | 38.6K | -24% | -$144.7K |
| M | 2023-01-04 | 2022-12-30 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | VP, CAO, IT | F - Tax | $8.18 | -8,591 | 38.5K | -18% | -$70.3K |
| M | 2023-01-04 | 2022-12-30+ | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | VP, CAO, IT | A - Grant | $0.00 | +26.8K | 50.6K | +113% | $0 |
| 2022-03-08 | 2022-03-04 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | See Remarks | S - Sale | $29.19 | -3,480 | 32.4K | -10% | -$101.6K | |
| M | 2022-01-04 | 2021-12-31 | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | Principal Accounting Off | F - Tax | $16.56 | -10.4K | 31.2K | -25% | -$171.7K |
| M | 2022-01-04 | 2021-12-31+ | CENX | CENTURY ALUMINUM CO | Hoffman Robert F | Principal Accounting Off | A - Grant | $0.00 | +20.7K | 35.9K | +136% | $0 |
Purchase Sale Sale after option exercise All abbreviations