LITTON MARK JAMES

PrivateCIK: 1604834
Location

BOTHELL, WA

LITTON MARK JAMES (Chief Operating Officer) sold 8.2% of their position (5.16K shares) of LEONABIO, INC. on the open market

Open‑market sale worth $27.7K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderLITTON MARK JAMESCIK 1604834
IssuerLEONABIO, INC.CIK 1620463
Officer· Chief Operating Officer
Since Sep 2020
-5.16K
Net shares
Net seller
$27.7K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
22.25K acquired · 27.41K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+22.25K

Price / share

Trade value

% of position

54.5%
3/3/2026
40.83K63.08K

Common Stock

Direct
S · Sale

Shares

5.16K

Price / share

$5.37

Trade value

$27.69K

% of position

8.2%
3/4/2026
63.08K57.93K
Total

Net shares

+17.10K

Net value

-$27.69K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

22.25K shares

Shares

22.25K

Strike price

Held after

0.00

Exercisable

3/3/2026
Non-Derivative Holdings (Post-Transaction)3

Common Stock

Indirect
Shares owned656.00

Common Stock

Indirect
Shares owned656.00

Common Stock

Indirect
Shares owned656.00
Total
1.97K indirect1.97K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
LITTON MARK JAMES — Insider Transaction (Form 4) Filed Mar 6, 2026 | Finecho