0001209191-18-024450.txt : 20180409 0001209191-18-024450.hdr.sgml : 20180409 20180409202053 ACCESSION NUMBER: 0001209191-18-024450 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180406 FILED AS OF DATE: 20180409 DATE AS OF CHANGE: 20180409 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHESS ROBERT CENTRAL INDEX KEY: 0001227886 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-24006 FILM NUMBER: 18746670 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NEKTAR THERAPEUTICS CENTRAL INDEX KEY: 0000906709 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 943134940 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 455 MISSION BAY BOULEVARD SOUTH CITY: SAN FRANCISCO STATE: CA ZIP: 94158 BUSINESS PHONE: 4154825300 MAIL ADDRESS: STREET 1: 455 MISSION BAY BOULEVARD SOUTH CITY: SAN FRANCISCO STATE: CA ZIP: 94158 FORMER COMPANY: FORMER CONFORMED NAME: INHALE THERAPEUTIC SYSTEMS INC DATE OF NAME CHANGE: 19980723 FORMER COMPANY: FORMER CONFORMED NAME: INHALE THERAPEUTIC SYSTEMS DATE OF NAME CHANGE: 19940303 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2018-04-06 0 0000906709 NEKTAR THERAPEUTICS NKTR 0001227886 CHESS ROBERT C/O NEKTAR THERAPEUTICS 455 MISSION BAY BOULEVARD SOUTH SAN FRANCISCO CA 94158 1 0 0 0 Common Stock 2018-04-06 4 M 0 10000 14.26 A 284223 D Common Stock 2018-04-06 4 S 0 10000 92.15 D 274223 D Common Stock 2018-04-06 4 M 0 15000 5.14 A 289223 D Common Stock 2018-04-06 4 S 0 15000 92.14 D 274223 D Stock Option 14.26 2018-04-06 4 M 0 10000 0.00 D 2011-09-30 2018-09-14 Common Stock 10000 20000 D Stock Option 5.14 2018-04-06 4 M 0 15000 0.00 D 2012-09-30 2019-09-12 Common Stock 15000 15000 D This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. This transaction was executed in multiple trades at prices ranging from $90.15 to $94.85. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer. This transaction was executed in multiple trades at prices ranging from $90.19 to $94.99. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and the prices at which the transactions were effected upon request to the SEC staff, the issuer, or a security holder of the issuer. Mark A. Wilson, Attorney-in-Fact 2018-04-09