Insiders / Hoffman Robert F

Hoffman Robert F

CIK 1603836personinsider

Companies

1

First seen

Jan 5, 2026

Last activity

Mar 13, 2026

Companies

Company	Role	Shares held	Peak held	Trades	Latest
Century Aluminum Co · CENX	Executive	56,643	90,733	6	—

All securities held

1 position · latest reported per filing

Company	Security	Shares	As of
Century Aluminum Co	Common Stock	56,643	Mar 11, 2026

Activity

InsidersInstitutions

This person's insider trades (Form 4), across every company.

Date	Action	Company	Value	Shares Δ	Position after	Impact
Mar 11, 2026	Sell	CENX Century Aluminum Co Common Stock	$595.0K	-11K -15.67%	56,643 0.06% of shares	medium
Mar 4, 2026	Sell	CENX Century Aluminum Co Common Stock	$563.3K	-10K -12.96%	67,172 0.07% of shares	medium
Dec 31, 2025	Other	CENX Century Aluminum Co Common Stock	$488.0K	-12K -13.73%	78,278 0.08% of shares	low
Dec 31, 2025	Other	CENX Century Aluminum Co Common Stock	$244.0K	-6K -7.96%	72,050 0.07% of shares	low
Jan 1, 2026	Grant	CENX Century Aluminum Co Common Stock	$0	+5K +7.11%	77,172 0.08% of shares	low
Dec 31, 2025	Grant	CENX Century Aluminum Co Common Stock	$0	+32K +53.57%	90,733 0.09% of shares	low