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MBRX

Moleculin Biotech, Inc.

NASDAQ · Healthcare · Biotechnology · US

$0.71
+5.09%
Ask drillr
5
Insider buys (3m)
0
Insider sells (3m)
$750.0K
Net value (3m)
-69.6%
Price return (3m)
Form 4 filings
DateInsiderActivitySharesPrice
Aug 5, 2026KLEMP WALTER V · director, officer: CEO and PresidentPurchase533,333$0.75
Aug 5, 2026KLEMP WALTER V · director, officer: CEO and PresidentA-Award1,599,999$0.00
Aug 5, 2026Foster Jonathan P. · officer: Chief Financial OfficerPurchase879,999$0.00
Aug 5, 2026PICKER DONALD H · officer: Chief Science OfficerPurchase519,999$0.00
Aug 5, 2026PICKER DONALD H · officer: Chief Science OfficerPurchase173,333$0.75
Aug 5, 2026Foster Jonathan P. · officer: Chief Financial OfficerPurchase293,333$0.75
Jun 24, 2026PICKER DONALD H · officer: Chief Science OfficerF-InKind13$2.88
Jun 24, 2026PICKER DONALD H · officer: Chief Science OfficerM-Exempt44$0.00
Jun 24, 2026Foster Jonathan P. · officer: Chief Financial OfficerF-InKind41$3.12
Jun 24, 2026Foster Jonathan P. · officer: Chief Financial OfficerM-Exempt174$0.00
Jun 24, 2026Foster Jonathan P. · officer: Chief Financial OfficerF-InKind31$2.88
Jun 24, 2026Foster Jonathan P. · officer: Chief Financial OfficerM-Exempt109$0.00
Jun 24, 2026KLEMP WALTER V · director, officer: CEO and PresidentF-InKind88$3.12
Jun 24, 2026KLEMP WALTER V · director, officer: CEO and PresidentM-Exempt360$0.00
Jun 24, 2026KLEMP WALTER V · director, officer: CEO and PresidentF-InKind37$2.88
Jun 24, 2026KLEMP WALTER V · director, officer: CEO and PresidentM-Exempt150$0.00
Jun 24, 2026PICKER DONALD H · officer: Chief Science OfficerF-InKind21$3.12
Jun 24, 2026PICKER DONALD H · officer: Chief Science OfficerM-Exempt71$0.00
Nov 14, 2025Climaco John M · directorA-Award150,000$0.49
Nov 14, 2025George Robert E. · directorA-Award150,000$0.49
Nov 14, 2025CANNON MICHAEL D · directorA-Award150,000$0.49
Nov 14, 2025Cermak Elizabeth · directorA-Award150,000$0.49
Nov 14, 2025Foster Jonathan P. · officer: EVP & CFOA-Award600,000$0.49
Nov 14, 2025KLEMP WALTER V · director, officer: CEO and PresidentA-Award750,000$0.00
Nov 14, 2025Foster Jonathan P. · officer: EVP & CFOA-Award400,000$0.00
Nov 14, 2025PICKER DONALD H · officer: CSOA-Award200,000$0.00
Nov 14, 2025KLEMP WALTER V · director, officer: CEO and PresidentA-Award830,000$0.49
Nov 14, 2025Yan Joy · directorA-Award150,000$0.49
Nov 6, 2025PICKER DONALD H · officer: Chief Science OfficerF-InKind2,131$0.50
Nov 6, 2025PICKER DONALD H · officer: Chief Science OfficerM-Exempt8,750$0.00
Institutional positioning

13F filings over the trailing two quarters

New 7Increased 4Reduced 3Sold out 22
FilerActionSharesFiled
SABBY MANAGEMENT, LLCNew Position75,021May 15, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased32,329May 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position13,869May 15, 2026
HRT FINANCIAL LPNew Position13,739May 14, 2026
VANGUARD FIDUCIARY TRUST CONew Position6,072May 8, 2026
ROCKEFELLER CAPITAL MANAGEMENT L.P.Increased4,421May 14, 2026
UBS GROUP AGReduced3,409May 5, 2026
TOWER RESEARCH CAPITAL LLC (TRC)Increased1,835May 15, 2026
BLACKROCK, INC.Reduced491May 13, 2026
EFG International AGUnchanged434May 15, 2026
PINNACLE WEALTH PLANNING SERVICES, INC.Unchanged281May 11, 2026
NEWBRIDGE FINANCIAL SERVICES GROUP, INC.Unchanged114May 5, 2026
SBI SECURITIES CO., LTD.Increased43Apr 28, 2026
MORGAN STANLEYReduced36May 15, 2026
VANGUARD GLOBAL ADVISERS, LLCNew Position24May 8, 2026

Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 5, 2026