FOSTER JONATHAN P.

PrivateCIK: 1545414
Location

HOUSTON, TX

FOSTER JONATHAN P. (Exec. Vice President and CFO) exercised options at MOLECULIN BIOTECH, INC.

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 2 exercises
InsiderFOSTER JONATHAN P.CIK 1545414
IssuerMOLECULIN BIOTECH, INC.CIK 1659617
Officer· Exec. Vice President and CFO
Since Jul 2019
-5.02K
Net shares
Net seller
$2.5K
Total sold
0
Open market trades
0B · 0S
3
Total transactions
20.63K acquired · 25.65K disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+20.63K

Price / share

Trade value

% of position

7.2%
11/4/2025
287.59K308.21K

Common Stock

Direct
M · Option Exercise

Shares

5.02K

Price / share

$0.50

Trade value

$2.50K

% of position

1.6%
11/4/2025
308.21K303.19K
Total

Net shares

+15.60K

Net value

-$2.50K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

20.63K shares

Shares

20.63K

Strike price

Held after

1.02M

Exercisable

11/4/2025
FOSTER JONATHAN P. — Insider Transaction (Form 4) Filed Nov 6, 2025 | Finecho