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NASDAQ: MNPR
Monopar Therapeutics Stock Ownership - Who owns Monopar Therapeutics?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Monopar Therapeutics insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Andrew CittadineChief Operating Officer2025-09-301,896$81.67
$154.85kSell
Chandler RobinsonChief Executive Officer2025-09-302,646$81.67
$216.10kSell
Tactic Pharma LLCChief Executive Officer2025-09-24550,229$63.61
$35.00MSell
Kim R. TsuchimotoDirector2025-07-148,904$40.00
$356.17kSell
Chandler RobinsonChief Executive Officer2025-07-1416,800$0.01
$84.00Buy
Chandler RobinsonChief Executive Officer2025-07-1416,800$40.00
$672.02kSell
Christopher M. StarrDirector2025-07-1416,800$0.01
$84.00Buy
Christopher M. StarrDirector2025-07-1416,800$40.00
$672.02kSell
Kim R. TsuchimotoDirector2025-07-148,904$0.01
$44.52Buy
Andrew CittadineChief Operating Officer2025-06-302,990$35.78
$106.98kSell

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Net Insider Buy/Sell (L12M) Ownership

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MNPR Shareholders

What type of owners hold Monopar Therapeutics stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Arthur J. Klausner149.06%9,197,045$773.98MInsider
Michael J. 1. Brown77.88%4,805,470$404.40MInsider
Tactic Pharma LLC71.04%4,383,299$368.88MInsider
Janus Henderson Group PLC19.00%1,172,368$98.66MInstitution
Adage Capital Partners GP LLC9.71%599,195$50.43MInstitution
Ra Capital Management LP8.29%511,207$43.02MInstitution
Chandler Robinson5.70%351,578$29.59MInsider
Blackrock Inc3.33%205,169$17.27MInstitution
Andrew Paul Mazar3.06%188,792$15.89MInsider
Christopher M. Starr1.85%113,853$9.58MInsider

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MNPR vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MNPR14.23%85.77%Net SellingNet Selling
FDMT76.10%23.90%Net SellingNet Selling
ADCT60.40%38.28%Net Buying
CMPX72.63%27.37%Net Selling
OMER42.72%5.30%
View Top Biotech Stocks

Monopar Therapeutics Stock Ownership FAQ

Who owns Monopar Therapeutics?

Monopar Therapeutics (NASDAQ: MNPR) is owned by 51.48% institutional shareholders, 310.25% Monopar Therapeutics insiders, and 0.00% retail investors. Arthur J. Klausner is the largest individual Monopar Therapeutics shareholder, owning 9.20M shares representing 149.06% of the company. Arthur J. Klausner's Monopar Therapeutics shares are currently valued at $787.91M.

If you're new to stock investing, here's how to buy Monopar Therapeutics stock.
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