0001567619-22-016646.txt : 20220824 0001567619-22-016646.hdr.sgml : 20220824 20220824174504 ACCESSION NUMBER: 0001567619-22-016646 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220822 FILED AS OF DATE: 20220824 DATE AS OF CHANGE: 20220824 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: 221192453 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 doc1.xml FORM 4 X0306 4 2022-08-22 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 Common Stock 2022-08-22 4 S 0 1441 0.9837 D 302475 D Common Stock 2022-08-22 4 S 0 17 0.9801 D 302458 D Common Stock 2022-08-22 4 S 0 496 0.9837 D 89370 I By Wife Common Stock 2022-08-22 4 S 0 1 0.9801 D 89369 I By Wife Common Stock 77592 I Family Trust Pursuant to an automatic sell-to-cover imposed by the terms of the initial grant of the restricted stock units ("RSUs") awards, the shares were sold upon the vesting of the RSUs solely to cover applicable withholding taxes. 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 2022-08-24