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 · 1 exercise
Filed: 10/17/2026ACC: 0001437749-26-032864
Officer· Exec. Vice President and CFO
Since Jul 2019
+489.51K
Net shares
Net buyer
$11.3K
Total sold
0
Open market trades
0B · 0S
5
Total transactions
650K acquired · 160.49K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+130K
Price / share
—
Trade value
—
% of position
42.5%
10/15/2026
305.67K→435.67K
Common Stock
Direct
Shares
−30.48K
Price / share
$0.37
Trade value
$11.28K
% of position
7.0%
10/15/2026
435.67K→405.19K
Total
Net shares
+99.52K
Net value
-$11.28K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 10/15/2026 | M · Option Exercise | +130K | — | — | 42.5% | 305.67K | 435.67K |
| Common Stock Direct | 10/15/2026 | F · Tax Withholding | −30.48K | $0.37 | $11.28K | 7.0% | 435.67K | 405.19K |
| Total | +99.52K | -$11.28K | ||||||
Derivative Transactions3
Stock Options (right to buy)
Direct
Converts to
Common Stock
260K shares
Shares
+260K
Strike price
0.3701
Held after
1.29M
Exercisable
—
10/15/2026
Restricted Stock Units
Direct
Converts to
Common Stock
260K shares
Shares
+260K
Strike price
Held after
1.55M
Exercisable
—
10/15/2026
Restricted Stock Units
Direct
Converts to
Common Stock
130K shares
Shares
−130K
Strike price
Held after
1.42M
Exercisable
—
10/15/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Options (right to buy) Direct | Common Stock260K shares | 10/15/2026 | A · Award | +260K | 0.3701 | — | 1.29M |
| Restricted Stock Units Direct | Common Stock260K shares | 10/15/2026 | A · Award | +260K | — | 1.55M | |
| Restricted Stock Units Direct | Common Stock130K shares | 10/15/2026 | M · Option Exercise | −130K | — | 1.42M |