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4//SEC Filing

Hornby Zachary 4

Accession 0000950170-24-038696

CIK 0001782303other

View on SEC.gov Company Profile

Filed

Mar 28, 8:00 PM ET

Accepted

Mar 29, 4:30 PM ET

Size

5.2 KB

Accession

0000950170-24-038696

Insider Transaction Report

Form 4

Period: 2024-03-27

Boundless Bio, Inc.BOLD

DirectorPresident & CEO

Transactions

Award
Stock Option
2024-03-27+162,343→ 162,343 total
Exercise: $16.00Exp: 2034-03-26→ Common Stock (162,343 underlying)

Footnotes (1)

[F1]The stock option vests in 48 substantially equal monthly installments beginning on April 27, 2024.

Documents

1 file

4
ownership.xmlPrimary
4

Issuer

Boundless Bio, Inc.

CIK 0001782303

Entity typeother

Related Parties

1

filerCIK 0001602227

Filing Metadata

Form type: 4
Filed: Mar 28, 8:00 PM ET
Accepted: Mar 29, 4:30 PM ET
Size: 5.2 KB

View on SEC.gov