0000950170-24-038696.txt : 20240329
0000950170-24-038696.hdr.sgml : 20240329
20240329163027
ACCESSION NUMBER: 0000950170-24-038696
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240327
FILED AS OF DATE: 20240329
DATE AS OF CHANGE: 20240329
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Hornby Zachary
CENTRAL INDEX KEY: 0001602227
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-41989
FILM NUMBER: 24804439
MAIL ADDRESS:
STREET 1: C/O IGNYTA, INC.
STREET 2: 11095 FLINTKOTE AVENUE, SUITE D
CITY: SAN DIEGO
STATE: CA
ZIP: 92121
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Boundless Bio, Inc.
CENTRAL INDEX KEY: 0001782303
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
ORGANIZATION NAME: 03 Life Sciences
IRS NUMBER: 830751369
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 9880 CAMPUS POINT DRIVE
STREET 2: SUITE 120
CITY: SAN DIEGO
STATE: CA
ZIP: 92121
BUSINESS PHONE: (858) 766-9912
MAIL ADDRESS:
STREET 1: 9880 CAMPUS POINT DRIVE
STREET 2: SUITE 120
CITY: SAN DIEGO
STATE: CA
ZIP: 92121
4
1
ownership.xml
4
X0508
4
2024-03-27
0001782303
Boundless Bio, Inc.
BOLD
0001602227
Hornby Zachary
C/O BOUNDLESS BIO, INC.
9880 CAMPUS POINT DRIVE, SUITE 120
SAN DIEGO
CA
92121
true
true
false
false
President & CEO
false
Stock Option
16.00
2024-03-27
4
A
false
162343
0
A
2034-03-26
Common Stock
162343
162343
D
The stock option vests in 48 substantially equal monthly installments beginning on April 27, 2024.
/s/ Jessica Oien, Attorney-in-Fact for Zachary Hornby
2024-03-29