HORNBY ZACHARY

PrivateCIK: 1602227
InsiderHORNBY ZACHARYCIK 1602227
IssuerBOUNDLESS BIO, INC.CIK 1782303
DirectorOfficer· President & CEO
Since Mar 2024
+600K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
600K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Stock Option (right to buy)

Direct
A · Award
Converts to

Common Stock

600K shares

Shares

+600K

Strike price

1.26

Held after

600K

Exercisable

1/23/2026
HORNBY ZACHARY — Insider Transaction (Form 4) Filed Jan 26, 2026 | Finecho