0001628280-23-041167.txt : 20231208 0001628280-23-041167.hdr.sgml : 20231208 20231208175832 ACCESSION NUMBER: 0001628280-23-041167 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231208 FILED AS OF DATE: 20231208 DATE AS OF CHANGE: 20231208 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: 231476550 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 wk-form4_1702076302.xml FORM 4 X0508 4 2023-12-08 0 0001437402 ARDELYX, INC. ARDX 0001611311 Rosenbaum David P. C/O ARDELYX, INC. 400 FIFTH AVENUE, SUITE 210 WALTHAM MA 02451 0 1 0 0 Chief Development Officer 1 Common Stock 2023-12-08 4 S 0 20000 5.2738 D 329271 D Common Stock 113293 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. This transaction was executed in multiple trades in prices ranging from $5.18 to $5.32, inclusive. The price reported in Column 4 above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. 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 2023-12-08