0001610717-23-000278.txt : 20230912 0001610717-23-000278.hdr.sgml : 20230912 20230912172425 ACCESSION NUMBER: 0001610717-23-000278 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230908 FILED AS OF DATE: 20230912 DATE AS OF CHANGE: 20230912 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Rosenbaum David P. CENTRAL INDEX KEY: 0001611311 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36485 FILM NUMBER: 231251009 MAIL ADDRESS: STREET 1: C/O ARDELYX, INC. STREET 2: 34175 ARDENWOOD BLVD, SUITE 100 CITY: FREMONT STATE: CA ZIP: 94555 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: ARDELYX, INC. CENTRAL INDEX KEY: 0001437402 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 34175 ARDENWOOD BLVD. CITY: FREMONT STATE: CA ZIP: 94555 BUSINESS PHONE: 510-745-7047 MAIL ADDRESS: STREET 1: 34175 ARDENWOOD BLVD. CITY: FREMONT STATE: CA ZIP: 94555 FORMER COMPANY: FORMER CONFORMED NAME: NTERYX INC DATE OF NAME CHANGE: 20080611 4 1 form4.xml X0508 4 2023-09-08 0001437402 ARDELYX, INC. ARDX 0001611311 Rosenbaum David P. C/O ARDELYX, INC. 34175 ARDENWOOD BLVD, SUITE 100 FREMONT CA 94555 true Chief Development Officer true Common Stock 2023-09-08 4 S 0 2897 4.55 D 367022 D Common Stock 114225 I By Wife Common Stock 77592 I Family Trust Transaction made pursuant to a 10b5-1 trading plan adopted by the Reporting Person on June 9, 2023. Reflects the adjusted total which includes the purchase of 3,000 shares under the Ardelyx Employee Stock Purchase Plan on August 31, 2023. The shares are directly held by the Reporting Person's wife. The shares are directly held by David Paul Rosenbaum and Susan Edelstein Rosenbaum, Trustees of the David Paul Rosenbaum Family Trust. /s/ Elizabeth Grammer, Attorney-in-Fact for David Rosenbaum 2023-09-12