Open Insider Trading Activity for Century Aluminum Co SVP, IT and CAO Hoffman Robert F
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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Charting by TradingView Lightweight Charts
| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CENX | 2026-03-13 | 2026-03-11 | Century Aluminum Co | Hoffman Robert F | SVP, IT and CAO | Sell | 1 | 10,529 | $56.51 | $594,993.79 | 15.67% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. CENX | 2026-03-06 | 2026-03-04 | Century Aluminum Co | Hoffman Robert F | SVP, IT and CAO | Sell | 1 | 10,000 | $56.33 | $563,300.00 | 12.96% | View Filing |