Picker Donald H

Chief Science OfficerMoleculin Biotech, Inc. (MBRX) · full profile →Form 4 · filed Jun 23, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
6
4 non-derivative · 2 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 22, 2025Tax withholding(F)430$0.27$11610K
Jun 22, 2025Option exercise(M)2K11K
Jun 20, 2025Option exercise(M)1K9K
Jun 20, 2025Tax withholding(F)263$0.27$719K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 22, 2025Option exercise(M)2K$0104K
Jun 20, 2025Option exercise(M)1K$0106K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001437749-25-021049) within minutes of acceptance. Every field above traces to the original document. Verify it directly: