Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 12 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

12 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 23, 2007 CENX S 1,915 $47.50 $90,962 0 Direct -100.00% Disposed -23.1% (price as of 2026-10-05)
Aug. 22, 2006 CENX S 2,000 $35.12 $70,240 6,915 Direct -22.43% Disposed 4.0% (price as of 2026-10-05)
May 5, 2006 CENX S 900 $50.82 $45,738 6,915 Direct -11.52% Disposed -28.2% (price as of 2026-10-05)
Feb. 27, 2006 CENX S 5,000 $36.10 $180,500 903 Direct -84.70% Disposed 1.1% (price as of 2026-10-05)
Aug. 2, 2005 CENX S 2,300 $25.66 $59,018 5,903 Direct -28.04% Disposed 42.3% (price as of 2026-10-05)
March 2, 2005 CENX S 3,000 $30.81 $92,430 5,906 Direct -33.69% Disposed 18.5% (price as of 2026-10-05)
Feb. 28, 2005 CENX S 6,500 $32.47 $211,055 7,239 Direct -47.31% Disposed 12.4% (price as of 2026-10-05)
Sept. 2, 2004 CENX S 6,913 · · 13,739 Direct -33.47% Disposed (price as of 2026-10-05)
Sept. 1, 2004 CENX S 1,316 $24.38 $32,084 0 Indirect -100.00% Disposed 49.8% (price as of 2026-10-05)
Sept. 1, 2004 CENX S 8,087 · · 20,652 Direct -28.14% Disposed (price as of 2026-10-05)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 28, 2005 CENX Employee Stock Option (Right to Buy) Common Stock (1,667) $9.63 Jan. 4, 2009 1,667 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).