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SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
About the data

© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/KLEMP WALTER V

KLEMP WALTER V

Insider

Insider

Total trades

14

Bought (open market)

$0

Sold (open market)

$0

Tickers traded

2

Recent trades

Most recent Form 4 filings by KLEMP WALTER V.

KLEMP WALTER Vgranted13,000 shares ofAMIXSep 3 · filed Sep 8Details
KLEMP WALTER Vgranted1,599,999 shares ofMBRXAug 3 · filed Aug 5Details
KLEMP WALTER Vbought533,333 shares ofMBRXAug 3 · filed Aug 5Details
KLEMP WALTER V

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tax-withheld

88 shares of

MBRX

at $3.12

$275Jun 22 · filed Jun 24Details

KLEMP WALTER Vexercised360 shares ofMBRXJun 22 · filed Jun 24Details

KLEMP WALTER Vtax-withheld37 shares ofMBRXat $2.88$107Jun 20 · filed Jun 24Details

KLEMP WALTER Vexercised150 shares ofMBRXJun 20 · filed Jun 24Details

KLEMP WALTER Vgranted750,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details

KLEMP WALTER Vgranted830,000 shares ofMBRXNov 12, 2025 · filed Nov 14, 2025Details

KLEMP WALTER Vtax-withheld7,001 shares ofMBRXat $0.497$3KNov 4, 2025 · filed Nov 6, 2025Details

KLEMP WALTER Vexercised28,750 shares ofMBRXNov 4, 2025 · filed Nov 6, 2025Details

KLEMP WALTER Vtraded8,773 shares ofAMIXAug 11, 2025 · filed Aug 13, 2025Details

KLEMP WALTER Vtax-withheld2,190 shares ofMBRXat $3.74$8KJun 22, 2024 · filed Jun 25, 2024Details

KLEMP WALTER Vexercised8,990 shares ofMBRXJun 22, 2024 · filed Jun 25, 2024Details

KLEMP WALTER Vgranted175,452 shares ofAMIXJun 21, 2024 · filed Jun 24, 2024Details

KLEMP WALTER Vtax-withheld914 shares ofMBRXat $3.78$3KJun 20, 2024 · filed Jun 21, 2024Details

KLEMP WALTER Vexercised3,750 shares ofMBRXJun 20, 2024 · filed Jun 21, 2024Details

KLEMP WALTER Vexercised1,667 shares ofMBRXJun 16, 2024 · filed Jun 18, 2024Details

KLEMP WALTER Vtax-withheld406 shares ofMBRXat $4.14$2KJun 16, 2024 · filed Jun 18, 2024Details