ETTENBERG FELECIA

PrivateCIK: 2127718
Location

WALTHAM, MA

ETTENBERG FELECIA enters ARDELYX, INC. with 237K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Derivatives
InsiderETTENBERG FELECIACIK 2127718
IssuerARDELYX, INC.CIK 1437402
Officer· Chief Legal Officer
Since Apr 2026
237K
Baseline shares
100% direct
237K
Direct ownership
1 position
355K
Derivative underlying
1 instrument
1
Security positions
All direct
Non-Derivative Holdings1

Common Stock

Direct
Shares owned237K
Total
237K direct237K
Derivative Holdings1

Stock Option (Right to Buy)

Direct
Underlying security
Common Stock

Underlying shares

355K

Shares owned

N/A

Exercise price

6.30

Expiration

Exercise window

Total

Underlying

355K

Owned

0.00

ETTENBERG FELECIA — Initial Ownership Disclosure (Form 3) Filed Apr 22, 2026 | Finecho