Daniel J Krofcheck
Insider
First SEC filing: March 1, 2006 · Latest: March 1, 2006
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 10, 2006 | CENX | I | 282 | $55.27 | $15,586 | 0 Indirect | -100.00% | Disposed | -35.6% (price as of 2026-10-02) |
| May 9, 2006 | CENX | S | 4,468 | $54.97 | $245,606 | 0 Direct | -100.00% | Disposed | -35.2% (price as of 2026-10-02) |
| March 7, 2006 | CENX | F | 3,877 | $35.85 | $138,990 | 4,468 Direct | -46.46% | Disposed | -0.6% (price as of 2026-10-02) |
| March 7, 2006 | CENX | A | 8,345 | · | · | 8,345 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2006 | CENX | M | 10,000 | $16.25 | $162,500 | 0 Direct | -100.00% | Disposed | 119.2% (price as of 2026-10-02) |
| Feb. 27, 2006 | CENX | S | 17,685 | $36.07 | $637,898 | 0 Direct | -100.00% | Disposed | -1.2% (price as of 2026-10-02) |
| Feb. 27, 2006 | CENX | M | 10,000 | $16.25 | $162,500 | 17,685 Direct | +130.12% | Acquired | 119.2% (price as of 2026-10-02) |
| March 21, 2005 | CENX | F | 2,377 | $33.37 | $79,320 | 7,685 Direct | -23.62% | Disposed | 6.7% (price as of 2026-10-02) |
| March 21, 2005 | CENX | A | 5,166 | · | · | 10,062 Direct | +105.51% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2005 | CENX | S | 25,000 | $32.04 | $801,000 | 4,896 Direct | -83.62% | Disposed | 11.2% (price as of 2026-10-02) |
| Sept. 3, 2004 | CENX | S | 2,608 | $24.54 | $64,000 | 0 Indirect | -100.00% | Disposed | 45.2% (price as of 2026-10-02) |
| Sept. 2, 2004 | CENX | S | 2,765 | · | · | 29,896 Direct | -8.47% | Disposed | (price as of 2026-10-02) |
| Sept. 1, 2004 | CENX | S | 3,235 | · | · | 32,661 Direct | -9.01% | Disposed | (price as of 2026-10-02) |
| April 13, 2004 | CENX | F | 2,803 | $24.35 | $68,253 | 38,437 Direct | -6.80% | Disposed | 46.3% (price as of 2026-10-02) |
| April 13, 2004 | CENX | A | 6,451 | · | · | 41,240 Direct | +18.54% | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 27, 2006 | CENX | Stock Option | Common Stock | $16.25 | · | 10,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).