0001209191-23-044071.txt : 20230801 0001209191-23-044071.hdr.sgml : 20230801 20230801192727 ACCESSION NUMBER: 0001209191-23-044071 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230729 FILED AS OF DATE: 20230801 DATE AS OF CHANGE: 20230801 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: King Andrew James CENTRAL INDEX KEY: 0001823187 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37345 FILM NUMBER: 231133241 MAIL ADDRESS: STREET 1: C/O CHINOOK THERAPEUTICS U.S., INC. STREET 2: 1600 FAIRVIEW AVE. E. CITY: SEATTLE STATE: WA ZIP: 98102 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CHINOOK THERAPEUTICS, INC. CENTRAL INDEX KEY: 0001435049 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 400 FAIRVIEW AVENUE NORTH, SUITE 900 CITY: SEATTLE STATE: WA ZIP: 98109 BUSINESS PHONE: 206-485-7051 MAIL ADDRESS: STREET 1: 400 FAIRVIEW AVENUE NORTH, SUITE 900 CITY: SEATTLE STATE: WA ZIP: 98109 FORMER COMPANY: FORMER CONFORMED NAME: ADURO BIOTECH, INC. DATE OF NAME CHANGE: 20111107 FORMER COMPANY: FORMER CONFORMED NAME: ADURO BIOTECH DATE OF NAME CHANGE: 20080514 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-07-29 0 0001435049 CHINOOK THERAPEUTICS, INC. KDNY 0001823187 King Andrew James C/O CHINOOK THERAPEUTICS, INC. 400 FAIRVIEW AVE. NO., 9TH FLOOR SEATTLE WA 98109 0 1 0 0 Chief Scientific Officer 0 Common Stock 2023-07-29 4 M 0 3333 A 20325 D Common Stock 2023-08-01 4 S 0 1168 39.029 D 19157 D Restricted Stock Units 2023-07-29 4 M 0 3333 0.00 D 2025-07-29 Common Stock 3333 6667 D Restricted stock units ("RSUs") convert into common stock on a one-for-one basis. Represents the number of shares required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of RSUs. These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of a tax withholding obligation to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person. Each RSU represents a contingent right to receive one share of Issuer's common stock. The RSUs vest as to one-third (1/3) of the total award on the first, second, and third anniversaries of the grant date, subject to the reporting person's continued service to the Issuer on each vesting date. /s/ Kirk Schumacher, Attorney-in-Fact 2023-08-01