Kenneth L Calloway — SEC Insider Profile, Roles & Companies

Insider at

04

05

0 buys (P) 1 sells (S) Net: $-1,044,000 + 8 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

8 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 12, 2026	CENX	S	18,000	$58.00	$1,044,000	24,902 Direct	-41.96%	Disposed	-38.6% (price as of 2026-10-02)
Jan. 1, 2026	CENX	A	5,238	·	·	42,902 Direct	+13.91%	Acquired	(price as of 2026-10-02)
Dec. 31, 2025	CENX	A	18,150	·	·	46,856 Direct	+63.23%	Acquired	(price as of 2026-10-02)
Dec. 31, 2025	CENX	F	5,469	$39.18	$214,275	41,387 Direct	-11.67%	Disposed	-9.1% (price as of 2026-10-02)
Dec. 31, 2025	CENX	F	3,723	$39.18	$145,867	37,664 Direct	-9.00%	Disposed	-9.1% (price as of 2026-10-02)
Sept. 19, 2025	CENX	S	16,450	$27.50	$452,375	28,706 Direct	-36.43%	Disposed	29.5% (price as of 2026-10-02)
Jan. 1, 2025	CENX	A	7,787	·	·	45,156 Direct	+20.84%	Acquired	(price as of 2026-10-02)
Dec. 31, 2024	CENX	F	1,125	$18.22	$20,498	37,369 Direct	-2.92%	Disposed	95.5% (price as of 2026-10-02)
Dec. 31, 2024	CENX	F	3,280	$18.22	$59,762	38,494 Direct	-7.85%	Disposed	95.5% (price as of 2026-10-02)
Dec. 31, 2024	CENX	A	7,267	·	·	41,774 Direct	+21.06%	Acquired	(price as of 2026-10-02)

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.

07

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 13, 2024	CENX	Common Stock	·	Direct