CENTURY ALUMINUM COMPANY (CENX) Stock Ownership

NASDAQ:CENX • US1564311082

Current stock price

63.09 USD
+1.69 (+2.75%)
At close:
62.36 USD
-0.73 (-1.16%)
After Hours:

CENX Ownership information

CENX Ownership Chart.CENX Ownership Chart: showing Insider, Institutional ownership and shares available to the public.CENX Ownership.InsiderInstitutionalPublic



Shares Outstanding98.97M
Float68.37M
Float Short Interest Percentage11.07%
Owners (insider)0.74%
Owners (institutional)67.08%
Owners (insider) change-36.04%
Owners (institutional) change0.05%
CENX Institutional Ownership HistoryCENX Institutional Ownership HistoryCENX Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 Mar 2026 20M 40M 60M 80M 100M
CENX Historical Insider Transactions ChartCENX Historical Insider Buy and Sell Transactions ChartCENX Historical Insider Transactions May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 Apr 2026 0 10M -10M -20M
DateNameTypeSharesPriceAmount
Mar 25, 2026Trpkovski Peter AOpen Market Sale1673950.51$ 845,486.89
Mar 16, 2026Gary Jesse EOpen Market Sale15000055.47$ 8,320,500.00
Mar 12, 2026Calloway Kenneth LOpen Market Sale1800058.00$ 1,044,000.00
Mar 11, 2026Hoffman Robert FOpen Market Sale1052956.51$ 594,993.79
Mar 4, 2026Glencore plcOpen Market Sale631524551.75$ 326,813,928.75
Mar 4, 2026Hoffman Robert FOpen Market Sale1000056.33$ 563,300.00
Mar 4, 2026GLENCORE INTERNATIONAL AGOpen Market Sale631524551.75$ 326,813,928.75
Mar 4, 2026Glencore AGOpen Market Sale631524551.75$ 326,813,928.75
Mar 2, 2026Aboud MattOpen Market Sale1509752.53$ 793,097.57
Feb 27, 2026Hafberg Agust FOpen Market Sale2288451.24$ 1,172,576.16
Feb 25, 2026Gudlaugsson GunnarOpen Market Sale4300054.10$ 2,326,300.00
Feb 23, 2026DeZee JohnOpen Market Sale6600050.72$ 3,347,520.00
Feb 9, 2026Trpkovski Peter AOption Excercise424054.36$ 230,486.40
Jan 23, 2026Gary Jesse EOpen Market Sale15000048.19$ 7,228,500.00
Dec 31, 2025DeZee JohnGrant638630.00$ 0.00
Dec 31, 2025DeZee JohnOption Excercise3313439.18$ 1,298,190.12
Dec 31, 2025Calloway Kenneth LGrant233880.00$ 0.00
Dec 31, 2025Calloway Kenneth LOption Excercise919239.18$ 360,142.56
Dec 31, 2025Aboud MattGrant420790.00$ 0.00
Dec 31, 2025Aboud MattOption Excercise2472839.18$ 968,843.04
Dec 31, 2025Gary Jesse EGrant4965330.00$ 0.00
Dec 31, 2025Gary Jesse EOption Excercise27084239.18$ 10,611,589.56
Dec 31, 2025Gudlaugsson GunnarGrant984180.00$ 0.00
Dec 31, 2025Gudlaugsson GunnarOption Excercise6282939.18$ 2,461,640.22
Dec 31, 2025Hafberg Agust FGrant361160.00$ 0.00
Dec 31, 2025Hafberg Agust FOption Excercise2343339.18$ 918,104.94
Dec 31, 2025Trpkovski Peter AGrant317480.00$ 0.00
Dec 31, 2025Trpkovski Peter AOption Excercise1213539.18$ 475,449.30
Dec 31, 2025Hoffman Robert FGrant367720.00$ 0.00
Dec 31, 2025Hoffman Robert FOption Excercise1868339.18$ 731,999.94
Nov 10, 2025GLENCORE INTERNATIONAL AGOpen Market Sale900000030.25$ 272,250,000.00
Nov 10, 2025Glencore AGOpen Market Sale900000030.25$ 272,250,000.00
Nov 10, 2025Glencore plcOpen Market Sale900000030.25$ 272,250,000.00
Nov 10, 2025GLENCORE INTERNATIONAL AGOther Aquisition4948591$ 0.00
Nov 10, 2025Glencore AGOther Aquisition4948591$ 0.00
Nov 10, 2025Glencore plcOther Aquisition4948591$ 0.00
Sep 30, 2025Glencore AGOther Aquisition2848$ 0.00
Sep 30, 2025Glencore plcOther Aquisition2848$ 0.00
Sep 30, 2025GLENCORE INTERNATIONAL AGOther Aquisition2848$ 0.00
Sep 26, 2025Hafberg Agust FOpen Market Sale949327.91$ 264,949.63
Sep 19, 2025Calloway Kenneth LOpen Market Sale1645027.50$ 452,375.00
Aug 12, 2025Aboud MattOpen Market Sale1202723.27$ 279,868.29
Jun 30, 2025GLENCORE INTERNATIONAL AGOther Aquisition16477$ 0.00
Jun 30, 2025Glencore AGOther Aquisition16477$ 0.00
Jun 30, 2025Glencore plcOther Aquisition16477$ 0.00
Jun 16, 2025Berntzen JarlGrant77780.00$ 0.00
Jun 16, 2025GLASSER ERROLGrant77780.00$ 0.00
Jun 16, 2025Olivier Tamla AGrant77780.00$ 0.00
Jun 16, 2025Michelmore Andrew GGrant77780.00$ 0.00
Jun 16, 2025Michelmore Andrew GOption Excercise233317.36$ 40,500.88
Jun 16, 2025Bush Jennifer MaryGrant77780.00$ 0.00