Insiders / Foster Eric Duane

Foster Eric Duane

CIK 2034148personinsider

Companies

1

First seen

Jan 26, 2026

Last activity

Feb 23, 2026

Companies

Company	Role	Shares held	Peak held	Trades	Latest
Ardelyx, Inc. · ARDX	Executive	425,970	436,409	6	—

All securities held

2 positions · latest reported per filing

Company	Security	Shares	As of
Ardelyx, Inc.	Common Stock	425,970	Feb 20, 2026
Ardelyx, Inc.	Stock Option (Right to Buy)Derivative	206,915	Jan 23, 2026

Activity

InsidersInstitutions

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

Date	Action	Company	Value	Shares Δ	Position after	Impact
Feb 20, 2026	Sell	ARDX Ardelyx, Inc. Common Stock	$53.8K	-9K -2.10%	427,233 0.17% of shares	low
Feb 20, 2026	Sell	ARDX Ardelyx, Inc. Common Stock	$7.2K	-1K -0.30%	425,972 0.17% of shares	low
Feb 20, 2026	Sell	ARDX Ardelyx, Inc. Common Stock	$6	-1 -0.00%	425,971 0.17% of shares	low
Feb 20, 2026	Sell	ARDX Ardelyx, Inc. Common Stock	$6	-1 -0.00%	425,970 0.17% of shares	low
Jan 23, 2026	Grant	ARDX Ardelyx, Inc. Common Stock	$0	+138K +46.22%	436,409 0.18% of shares	low
Jan 23, 2026	Grant	ARDX Ardelyx, Inc. Stock Option (Right to Buy)	—	+207K	206,915 0.08% of shares	low