PICKER DONALD H (Chief Science Officer) exercised options at MOLECULIN BIOTECH, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 2 exercises
Filed: 6/25/2026ACC: 0001437749-26-021612
Officer· Chief Science Officer
Since Jul 2019
-34.00
Net shares
Net seller
$102.96
Total sold
0
Open market trades
0B · 0S
6
Total transactions
115.00 acquired · 149.00 disposed
Non-Derivative Transactions4
Common Stock
Direct
Shares
+44.00
Price / share
—
Trade value
—
% of position
6.5%
6/20/2026
672.00→716.00
Common Stock
Direct
Shares
−13.00
Price / share
$2.88
Trade value
$37.44
% of position
1.8%
6/20/2026
716.00→703.00
Common Stock
Direct
Shares
+71.00
Price / share
—
Trade value
—
% of position
10.1%
6/22/2026
703.00→774.00
Common Stock
Direct
Shares
−21.00
Price / share
$3.12
Trade value
$65.52
% of position
2.7%
6/22/2026
774.00→753.00
Total
Net shares
+81.00
Net value
-$102.96
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/20/2026 | M · Option Exercise | +44.00 | — | — | 6.5% | 672.00 | 716.00 |
| Common Stock Direct | 6/20/2026 | F · Tax Withholding | −13.00 | $2.88 | $37.44 | 1.8% | 716.00 | 703.00 |
| Common Stock Direct | 6/22/2026 | M · Option Exercise | +71.00 | — | — | 10.1% | 703.00 | 774.00 |
| Common Stock Direct | 6/22/2026 | F · Tax Withholding | −21.00 | $3.12 | $65.52 | 2.7% | 774.00 | 753.00 |
| Total | +81.00 | -$102.96 | ||||||
Derivative Transactions2
Restricted Stock Units
Direct
Converts to
Common Stock
44.00 shares
Shares
−44.00
Strike price
Held after
19.67K
Exercisable
—
6/20/2026
Restricted Stock Units
Direct
Converts to
Common Stock
50.00 shares
Shares
−71.00
Strike price
Held after
19.60K
Exercisable
—
6/22/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock44.00 shares | 6/20/2026 | M · Option Exercise | −44.00 | — | 19.67K | |
| Restricted Stock Units Direct | Common Stock50.00 shares | 6/22/2026 | M · Option Exercise | −71.00 | — | 19.60K |