KLEMP WALTER V

CIK 00009384193 companiesHOUSTON, TX

SEC Profile

Transactions

Companies

Filings

CIK

0000938419

Recent Transactions

50 trades

Award
Moleculin Biotech, Inc.$MBRX
Stock option (right to buy)
2025-11-12+830,000→ 3,210,731 total
Award
Moleculin Biotech, Inc.$MBRX
Performance Based Restricted Stock Units
2025-11-12+750,000→ 3,960,731 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-11-04+28,750→ 772,357 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2025-11-04−28,750→ 2,380,731 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-11-04$0.50/sh−7,001→ 765,356 total
Disposition to Issuer
Autonomix Medical, Inc.$AMIX
Option (Right to buy)
2025-08-11−8,773→ 1,250 total
Purchase
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-06-23$0.37/sh+675,675→ 743,607 total
Purchase
Moleculin Biotech, Inc.$MBRX
Series E Warrants
2025-06-23−2,027,025→ 2,409,481 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-06-22$0.27/sh−2,190→ 67,932 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2025-06-22−8,990→ 382,456 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-06-22+8,990→ 70,122 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-06-20+3,750→ 62,046 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2025-06-20−3,750→ 391,446 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-06-20$0.27/sh−914→ 61,132 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-06-16$0.69/sh−406→ 58,296 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2025-06-16+1,667→ 58,702 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2025-06-16−1,667→ 370,075 total
Award
Moleculin Biotech, Inc.$MBRX
Stock option (right to buy)
2024-11-04+100,000→ 213,152 total
Award
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2024-11-04+115,000→ 328,152 total
Award
Moleculin Biotech, Inc.$MBRX
Performance Based Restricted Stock Units
2024-10-25+43,590→ 371,742 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2024-07-02$3.57/sh−240→ 57,035 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2024-07-02−982→ 113,152 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2024-07-02+982→ 57,275 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2024-06-22+8,990→ 58,483 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2024-06-22−8,990→ 114,134 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2024-06-22$3.74/sh−2,190→ 56,293 total
Award
Autonomix Medical, Inc.$AMIX
Option (Right to buy)
2024-06-21+175,452→ 200,452 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2024-06-20$3.78/sh−914→ 49,493 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2024-06-20+3,750→ 50,407 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2024-06-20−3,750→ 123,124 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2024-06-16−1,667→ 126,874 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2024-06-16+1,667→ 47,063 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2024-06-16$4.14/sh−406→ 46,657 total
Purchase
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-12-26$0.69/sh+188,404→ 680,880 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2023-07-11−13,204→ 1,928,145 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-07-11+13,204→ 495,692 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-07-11$0.59/sh−3,216→ 492,476 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-07-02$0.58/sh−3,584→ 482,488 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2023-07-02−14,717→ 1,941,349 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-07-02+14,717→ 486,072 total
Award
Moleculin Biotech, Inc.$MBRX
Stock option (right to buy)
2023-06-22+400,000→ 1,416,691 total
Award
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2023-06-22+539,375→ 1,956,066 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2023-06-20−56,250→ 1,016,691 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-06-20$0.57/sh−13,697→ 471,355 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-06-20+56,250→ 485,052 total
Tax Payment
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-06-16$0.57/sh−6,088→ 428,802 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Common Stock
2023-06-16+25,000→ 434,890 total
Exercise/Conversion
Moleculin Biotech, Inc.$MBRX
Restricted Stock Units
2023-06-16−25,000→ 1,072,941 total
Purchase
Moleculin Biotech, Inc.$MBRX
Common Stock
2022-11-25$1.28/sh+45,000→ 409,890 total
Purchase
Moleculin Biotech, Inc.$MBRX
Common Stock
2022-11-21$1.15/sh+22,500→ 364,890 total

Companies

Recent Filings

Address

C/O MOLECULIN BIOTECH, INC. 5300 MEMORIAL DR., SUITE 950

HOUSTON, TX, 77007

View on SEC.gov