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Foster Eric Duane

SEC insider (Form 3/4/5 filer). CIK 0002034148. Chief Commercial Officer at ARDELYX, INC. (ARDX). 15 reported Form 4/5 transactions since Sep 2024; latest on Aug 21, 2026. Located in WALTHAM, MA.

Companies Foster Eric Duane has filed insider reports for

  • ARDELYX, INC. (ARDX): Officer, Chief Commercial Officer
Foster Eric Duane profile photo

Foster Eric Duane

CIK: 0002034148

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)13 (86.7%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (13.3%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

ARDELYX, INC. logo
ARDX

ARDELYX, INC.

Officer

Discretionary Trading P&L

Holdings

Transaction History (15 total)

  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    Aug 21, 2026
    Sale
    Direct
    2.6K shares at avg. $3.86$10K
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    Aug 21, 2026
    Sale
    Direct
    2.6K shares at avg. $3.86$10K
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    Aug 21, 2026
    Sale
    Direct
    3.4K shares at avg. $3.86$13K
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    May 21, 2026
    Sale
    Direct
    3.2K shares at avg. $6.27$20K
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    May 21, 2026
    Sale
    Direct
    2.4K shares at avg. $6.27$15K
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    May 21, 2026
    Sale
    Direct
    2.4K shares at avg. $6.27$15K
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    Feb 20, 2026
    Sale
    Direct
    1.3K shares at avg. $5.71$7K
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    Feb 20, 2026
    Sale
    Direct
    9.2K shares at avg. $5.87$54K
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    Feb 20, 2026
    Sale
    Direct
    1 shares at avg. $5.71$5.705
  • ARDELYX, INC. logo
    ARDX

    ARDELYX, INC.

    Feb 20, 2026
    Sale
    Direct
    1 shares at avg. $5.70$5.7

1-10 of 15