Andrew G Michelmore Century Aluminum CO (CENX) insider trading activity

Andrew G Michelmore is Director of CENTURY ALUMINUM CO. Currently has a direct ownership of 89,089 shares of CENX, which is worth approximately $1.64 Million. The most recent transaction as insider was on Jun 16, 2025, when has been sold 2,333 shares (Common Stock) at a price of $17.36 per share, resulting in proceeds of $40,500. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 89.1K

6.51% 3M change

6.51% 12M change

Total Value Held $1.64 Million

Andrew G Michelmore Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jun 16 2025	SELL Payment of exercise price or tax liability	$40,500 $17.36 p/Share	2,333 Reduced 2.55%	89,089 Common Stock
Jun 16 2025	BUY Grant, award, or other acquisition	-	7,778 Added 7.84%	91,422 Common Stock
Jun 03 2024	SELL Payment of exercise price or tax liability	$37,562 $17.71 p/Share	2,121 Reduced 2.47%	83,644 Common Stock
Jun 03 2024	BUY Grant, award, or other acquisition	-	7,070 Added 7.62%	85,765 Common Stock
Jun 05 2023	SELL Payment of exercise price or tax liability	$37,852 $8.51 p/Share	4,448 Reduced 5.35%	78,695 Common Stock
Jun 05 2023	BUY Grant, award, or other acquisition	-	14,825 Added 15.13%	83,143 Common Stock
Jun 14 2022	SELL Payment of exercise price or tax liability	$29,287 $10.43 p/Share	2,808 Reduced 3.95%	68,318 Common Stock
Jun 14 2022	BUY Grant, award, or other acquisition	-	9,358 Added 11.63%	71,126 Common Stock
Jun 15 2021	SELL Payment of exercise price or tax liability	$31,148 $13.42 p/Share	2,321 Reduced 3.62%	61,768 Common Stock
Jun 15 2021	BUY Grant, award, or other acquisition	-	7,737 Added 10.77%	64,089 Common Stock

AGM

Andrew G Michelmore

Director

Chicago, IL

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