Century Aluminum Company
| Security | CENX / Century Aluminum Company |
| Insider | Peter A Trpkovski |
This page shows the track record and history of Trpkovski Peter A
insider trades in Century Aluminum Company. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company.
It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean
it is illegal for them to make any
trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis
In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Peter A Trpkovski in CENX / Century Aluminum Company. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Max |
Price at Max |
Max Profit ($) |
Max Return (%) |
|---|---|---|---|---|---|---|---|
| There are no known unplanned open-market trades for this insider |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Sales - Short Term Loss Analysis
In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Peter A Trpkovski in CENX / Century Aluminum Company. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.
The following table shows the most recent open market purchases that were not part of an automatic trading plan.
| Trade Date | Reported Shares |
Reported Price |
Adjusted Shares |
Adjusted Price |
Cost Basis | Days to Min |
Price at Min |
Max Loss Avoided ($) |
Max Loss Avoided (%) |
|---|---|---|---|---|---|---|---|---|---|
| 2023-12-28 | 13,908 | 12.3200 | 13,908 | 12.3200 | 171,347 | 47 | 9.9700 | -32,683 | -19.07 |
Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.
Insider Transaction History
| File Date |
Trade Date |
Form | Insider | Ticker | Security Title | Code | Direct | Exercise Price |
Unit Price |
Units Changed |
Value Changed (1K) |
Remaining Options |
Remaining Shares |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-03-25 | 2025-03-21 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 12,455 | 65,491 | ||||||
| 2025-02-10 | 2025-02-07 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 18.6900 | -4,501 | -84 | 53,036 | ||||
| 2025-01-03 | 2025-01-01 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 6,046 | 57,537 | ||||||
| 2025-01-03 | 2024-12-31 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 18.2200 | -703 | -13 | 51,491 | ||||
| 2025-01-03 | 2024-12-31 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 18.2200 | -2,049 | -37 | 52,194 | ||||
| 2025-01-03 | 2024-12-31 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 4,624 | 54,243 | ||||||
| 2024-02-13 | 2024-02-09 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 10.4200 | -3,211 | -33 | 49,619 | ||||
| 2024-01-02 | 2024-01-01 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 11,841 | 52,830 | ||||||
| 2024-01-02 | 2023-12-31 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 12.1400 | -1,009 | -12 | 40,989 | ||||
| 2024-01-02 | 2023-12-28 | 4 | Trpkovski Peter A | CENX | Common Stock | D | 12.3200 | -13,908 | -171 | 41,998 | ||||
| 2023-07-03 | 3 | Trpkovski Peter A | CENX | Common Stock | D | 55,906 |
P
Pembelian sekuritas non-derivatif atau derivatif di pasar terbuka atau secara pribadi.
S
Penjualan terbuka atau penjualan pribadi atas sekuritas non-derivatif atau derivatif.
A
Hibah, penghargaan, atau perolehan sekuritas lainnya dari perusahaan (seperti opsi)
C
Konversi turunan
D
Penjualan atau pengalihan sekuritas kembali ke perusahaan.
F
Pembayaran harga pelaksanaan atau kewajiban pajak menggunakan sebagian sekuritas yang diterima dari perusahaan.
G
Pemberian sekuritas oleh atau kepada orang dalam.
K
Swap ekuitas dan transaksi lindung nilai serupa
M
Pelaksanaan atau konversi sekuritas derivatif yang diterima dari perusahaan (seperti opsi)
V
Transaksi yang dilaporkan secara sukarela pada Formulir 4.
J
Lainnya (disertai dengan catatan kaki yang menjelaskan transaksi tersebut)
