LITTON MARK JAMES

PrivateCIK: 1604834
Location

BOTHELL, WA

InsiderLITTON MARK JAMESCIK 1604834
IssuerLEONABIO, INC.CIK 1620463
Officer· Chief Operating Officer
Since Sep 2020
+133.53K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
133.53K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Stock Option (Right to Buy)

Direct
A · Award
Converts to

Common Stock

133.53K shares

Shares

+133.53K

Strike price

3.81

Held after

133.53K

Exercisable

12/24/2025
LITTON MARK JAMES — Insider Transaction (Form 4) Filed Dec 29, 2025 | Finecho