0000950138-26-000010.txt : 20260611 0000950138-26-000010.hdr.sgml : 20260611 20260611143842 ACCESSION NUMBER: 0000950138-26-000010 CONFORMED SUBMISSION TYPE: D PUBLIC DOCUMENT COUNT: 1 ITEM INFORMATION: Rule 506(b) provides a "safer harbor" for a private offering FILED AS OF DATE: 20260611 DATE AS OF CHANGE: 20260611 EFFECTIVENESS DATE: 20260611 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Duke Street Bio Ltd CENTRAL INDEX KEY: 0001823388 ORGANIZATION NAME: EIN: 000000000 STATE OF INCORPORATION: X0 FISCAL YEAR END: 0430 FILING VALUES: FORM TYPE: D SEC ACT: 1933 Act SEC FILE NUMBER: 021-587045 FILM NUMBER: 261082634 BUSINESS ADDRESS: STREET 1: 2 DUKE STREET CITY: LONDON STATE: X0 ZIP: W1U 3EH BUSINESS PHONE: 44-207-9350992 MAIL ADDRESS: STREET 1: 2 DUKE STREET CITY: LONDON STATE: X0 ZIP: W1U 3EH FORMER COMPANY: FORMER CONFORMED NAME: DS Bio Ltd DATE OF NAME CHANGE: 20200902 D 1 primary_doc.xml X0708 D LIVE 0001823388 Duke Street Bio Ltd 2 DUKE STREET LONDON X0 UNITED KINGDOM W1U 3EH 44-203-8908710 UNITED KINGDOM DS Bio Ltd Other A UK private limited company. true Peter Trill 2 Duke Street London X0 UNITED KINGDOM W1U 3EH Director Phillip Cowley 2 Duke Street London X0 UNITED KINGDOM W1U 3EH Director Alan Wise 2 Duke Street London X0 UNITED KINGDOM W1U 3EH Director Donnie Christian 2 Duke Street London X0 UNITED KINGDOM W1U 3EH Director Harvey McGrath 2 Duke Street London X0 UNITED KINGDOM W1U 3EH Director Barry McGuinness 2 Duke Street London X0 UNITED KINGDOM W1U 3EH Executive Officer Biotechnology Decline to Disclose 06b false 2026-05-15 false true false 0 4136978 4136978 0 The offering amount was GBP3,100,021.00 The exchange rate used was 1GBP = USD1.3345. false 2 0 0 1541309 true $442,078, the portion of the proceeds of this offering from U.S. investors will be paid to Directors over 17 months, comprising salary, benefits and social security contributions. The exchange rate used was 1GBP = USD1.3329 false Duke Street Bio Ltd /s/ Alan Wise Alan Wise Chief Executive Officer 2026-06-11