Roman A Bninski
CIK 1200082 · View on SEC EDGAR ↗
Insider
First SEC filing: March 1, 2006 · Latest: March 1, 2006
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 4 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
4 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2006 | CENX | S | 10,000 | $35.79 | $357,900 | 0 Direct | -100.00% | Disposed | 25.6% (price as of 2026-08-21) |
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 (10,000) | $13.00 | — | 10,000 | Disposed |
| Aug. 11, 2005 | CENX | Stock Option (right to buy) | Common Stock (3,000) | $26.70 | Aug. 11, 2015 | 3,000 | Acquired |
| July 19, 2004 | CENX | Non-Employee Director Stock Option (Right to Buy) | Common Stock (3,000) | $24.10 | July 19, 2014 | 3,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).