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CIK 0001659617 · Non-accelerated filer<br>Smaller reporting company

Moleculin Biotech, Inc.

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Ticker
MBRX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
474671997
Phone
713-300-5160
Business address
5300 MEMORIAL DRIVE, SUITE 950, HOUSTON, TX, 77007
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 32 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2024-06-20 PICKER DONALD H Chief Science Officer Option exercise · Restricted Stock Units −1,078 28,124
2024-06-20 Foster Jonathan P. Chief Financial Officer Option exercise +2,712 8,723
2024-06-20 Foster Jonathan P. Chief Financial Officer Shares withheld for taxes −636 $3.78 $2K 8,087
2024-06-20 Foster Jonathan P. Chief Financial Officer Option exercise · Restricted Stock Units −2,712 69,166
2024-06-20 KLEMP WALTER V CEO and President Option exercise +3,750 50,407
2024-06-20 KLEMP WALTER V CEO and President Shares withheld for taxes −914 $3.78 $3K 49,493
2024-06-20 KLEMP WALTER V CEO and President Option exercise · Restricted Stock Units −3,750 123,124
2024-06-16 Foster Jonathan P. Chief Financial Officer Option exercise +834 6,207
2024-06-16 Foster Jonathan P. Chief Financial Officer Shares withheld for taxes −196 $4.14 $811 6,011
2024-06-16 Foster Jonathan P. Chief Financial Officer Option exercise · Restricted Stock Units −834 71,878
2024-06-16 KLEMP WALTER V CEO and President Option exercise +1,667 47,063
2024-06-16 KLEMP WALTER V CEO and President Shares withheld for taxes −406 $4.14 $2K 46,657
2024-06-16 KLEMP WALTER V CEO and President Option exercise · Restricted Stock Units −1,667 126,874
2023-12-26 Foster Jonathan P. Chief Financial Officer Purchase +28,986 $0.69 $20K 80,556
2023-12-26 George Robert E. Director Purchase +14,493 $0.69 $10K 14,660
2023-12-26 KLEMP WALTER V CEO and President Purchase +188,404 $0.69 $130K 680,880
2023-07-11 KLEMP WALTER V CEO and President Option exercise +13,204 495,692
2023-07-11 KLEMP WALTER V CEO and President Shares withheld for taxes −3,216 $0.59 $2K 492,476
2023-07-11 KLEMP WALTER V CEO and President Option exercise · Restricted Stock Units −13,204 1,928,145
2023-07-02 KLEMP WALTER V CEO and President Option exercise +14,717 486,072

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