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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
2023-07-02 KLEMP WALTER V CEO and President Shares withheld for taxes −3,584 $0.58 $2K 482,488
2023-07-02 KLEMP WALTER V CEO and President Option exercise · Restricted Stock Units −14,717 1,941,349
2023-06-22 Foster Jonathan P. Chief Financial Officer Grant or award · Stock option (right to buy) +150,000 830,938
2023-06-22 Foster Jonathan P. Chief Financial Officer Grant or award · Restricted Stock Units +259,688 1,090,626
2023-06-22 KLEMP WALTER V CEO and President Grant or award · Stock option (right to buy) +400,000 1,416,691
2023-06-22 KLEMP WALTER V CEO and President Grant or award · Restricted Stock Units +539,375 1,956,066
2023-06-22 PICKER DONALD H Chief Science Officer Grant or award · Stock option (right to buy) +100,000 332,010
2023-06-22 PICKER DONALD H Chief Science Officer Grant or award · Restricted Stock Units +105,938 437,948
2023-06-20 PICKER DONALD H Chief Science Officer Option exercise +16,167 94,273
2023-06-20 PICKER DONALD H Chief Science Officer Shares withheld for taxes −4,267 $0.57 $2K 90,006
2023-06-20 PICKER DONALD H Chief Science Officer Option exercise · Restricted Stock Units −16,167 232,010
2023-06-20 Foster Jonathan P. Chief Financial Officer Option exercise +40,667 61,246
2023-06-20 Foster Jonathan P. Chief Financial Officer Shares withheld for taxes −9,676 $0.57 $6K 51,570
2023-06-20 Foster Jonathan P. Chief Financial Officer Option exercise · Restricted Stock Units −40,667 680,938
2023-06-20 KLEMP WALTER V CEO and President Option exercise +56,250 485,052
2023-06-20 KLEMP WALTER V CEO and President Shares withheld for taxes −13,697 $0.57 $8K 471,355
2023-06-20 KLEMP WALTER V CEO and President Option exercise · Restricted Stock Units −56,250 1,016,691
2023-06-16 Foster Jonathan P. Chief Financial Officer Option exercise +12,500 23,623
2023-06-16 Foster Jonathan P. Chief Financial Officer Shares withheld for taxes −3,044 $0.57 $2K 20,579
2023-06-16 Foster Jonathan P. Chief Financial Officer Option exercise · Restricted Stock Units −12,500 721,605

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