0001104659-23-125723.txt : 20231213
0001104659-23-125723.hdr.sgml : 20231213
20231213163101
ACCESSION NUMBER: 0001104659-23-125723
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231211
FILED AS OF DATE: 20231213
DATE AS OF CHANGE: 20231213
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: RA Capital Healthcare Fund LP
CENTRAL INDEX KEY: 0001315082
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39122
FILM NUMBER: 231484383
BUSINESS ADDRESS:
STREET 1: 200 BERKELEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 6177782500
MAIL ADDRESS:
STREET 1: 200 BERKELEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
FORMER NAME:
FORMER CONFORMED NAME: RA Capital Biotech Fund LP
DATE OF NAME CHANGE: 20050121
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: RA CAPITAL MANAGEMENT, L.P.
CENTRAL INDEX KEY: 0001346824
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39122
FILM NUMBER: 231484384
BUSINESS ADDRESS:
STREET 1: 200 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: 617-778-2500
MAIL ADDRESS:
STREET 1: 200 BERKELEY STREET, 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
FORMER NAME:
FORMER CONFORMED NAME: RA CAPITAL MANAGEMENT, LLC
DATE OF NAME CHANGE: 20051213
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Kolchinsky Peter
CENTRAL INDEX KEY: 0001384859
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39122
FILM NUMBER: 231484382
MAIL ADDRESS:
STREET 1: 200 BERKELEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Shah Rajeev M.
CENTRAL INDEX KEY: 0001619841
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39122
FILM NUMBER: 231484380
MAIL ADDRESS:
STREET 1: 200 BERKELEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: RA Capital Nexus Fund, L.P.
CENTRAL INDEX KEY: 0001780117
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-39122
FILM NUMBER: 231484381
BUSINESS ADDRESS:
STREET 1: 200 BERKELEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
BUSINESS PHONE: (617) 778-2500
MAIL ADDRESS:
STREET 1: 200 BERKELEY STREET
STREET 2: 18TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02116
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: 89bio, Inc.
CENTRAL INDEX KEY: 0001785173
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 831114349
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 142 SANSOME STREET
STREET 2: SECOND FLOOR
CITY: SAN FRANCISCO
STATE: CA
ZIP: 94104
BUSINESS PHONE: (415) 432-9270
MAIL ADDRESS:
STREET 1: 142 SANSOME STREET
STREET 2: SECOND FLOOR
CITY: SAN FRANCISCO
STATE: CA
ZIP: 94104
4
1
tm2332747-1_4seq1.xml
OWNERSHIP DOCUMENT
X0508
4
2023-12-11
0
0001785173
89bio, Inc.
ETNB
0001346824
RA CAPITAL MANAGEMENT, L.P.
200 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
1
0
1
0
0001315082
RA Capital Healthcare Fund LP
200 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
1
0
1
0
0001780117
RA Capital Nexus Fund, L.P.
200 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
1
0
1
0
0001384859
Kolchinsky Peter
C/O RA CAPITAL MANAGEMENT, L.P.
200 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
1
0
1
0
0001619841
Shah Rajeev M.
C/O RA CAPITAL MANAGEMENT, L.P.
200 BERKELEY STREET, 18TH FLOOR
BOSTON
MA
02116
1
0
1
0
0
Pre-Funded Warrants (Right to Buy)
0.001
2023-12-11
4
P
0
1081081
9.249
A
Common Stock
1081081
1081081
I
See Footnotes
The Pre-Funded Warrants have no expiration date and are exercisable immediately and will be exercisable until exercise. The Pre-Funded Warrants may not be exercised to the extent such exercise would cause the holder (together with its affiliates, any other persons acting as a group together with the holder or any of the holder's affiliates, and any other persons whose beneficial ownership of the issuer's Common Stock would or could be aggregated with the holder's for purposes of Section 13(d) or Section 16 of the Securities Exchange Act of 1934, as amended) to beneficially own more than 9.99% of the Issuer's Common Stock outstanding immediately after giving effect to such exercise.
Acquired from the Issuer pursuant to the public offering described in the Issuer's Prospectus filed with the Securities and Exchange Commission on December 8, 2023.
Held directly by RA Capital Healthcare Fund, L.P. (the "Fund").
RA Capital Management, L.P. (the "Adviser") is the investment manager for the Fund and RA Capital Nexus Fund, L.P. The general partner of the Adviser is RA Capital Management GP, LLC (the "Adviser GP"), of which Dr. Peter Kolchinsky and Mr. Rajeev Shah are the managing members. The Adviser, the Adviser GP, Dr. Kolchinsky, and Mr. Shah disclaim beneficial ownership of any of the reported securities, except to the extent of their pecuniary interest therein.
Mr. Derek DiRocco, a Partner of the Adviser, serves on the Issuer's board of directors.
/s/ Peter Kolchinsky, Manager of RA Capital Management, L.P.
2023-12-13
/s/ Peter Kolchinsky, Manager of RA Capital Healthcare Fund GP, LLC the General Partner of RA Capital Healthcare Fund, L.P.
2023-12-13
/s/ Peter Kolchinsky, Manager of RA Capital Nexus Fund GP, LLC the General Partner of RA Capital Nexus Fund, L.P.
2023-12-13
/s/ Peter Kolchinsky, individually
2023-12-13
/s/ Rajeev Shah, individually
2023-12-13