MNPR

Monopar Therapeutics

Pharmaceutical PreparationsNasdaqNon-accelerated filer<br>Smaller reporting company

Total Trades

13

Buys

7

Sells

6

Largest Trade

$1M+

Insiders

8

Institutional Funds

47

Inst. Value

$1M+

Activist Filings

19

Insider Trades

InsiderTitleTypeValueSharesPriceDate
Vu Quan AnhCFOBUY$100K–$500K2K$69.95Dec 29, 2025
KLAUSNER ARTHUR JDirectorSELL$100K–$500K5K$67.15Dec 19, 2025
Tactic Pharma LLC10% OwnerSELL$1M+550K$63.61Sep 26, 2025
Tsuchimoto Kim RDirectorSELL$100K–$500K9K$40.00Jul 17, 2025
STARR CHRISTOPHER MDirectorSELL$500K+17K$40.00Jul 17, 2025
Robinson ChandlerCEOSELL$500K+17K$40.00Jul 17, 2025
Tactic Pharma LLC10% OwnerSELL$1M+33K$35.00Apr 4, 2025
Radhakrishnan KarthikCFOBUY$15K–$50K2K$16.25Oct 30, 2024
Cittadine AndrewCOOBUY$15K–$50K33K$0.79Jun 21, 2024
Cittadine AndrewCOOBUY$15K–$50K36K$0.91Jun 17, 2024
Cittadine AndrewCOOBUY$15K–$50K24K$0.77Jun 5, 2024
Cittadine AndrewCOOBUY$15K–$50K36K$0.64May 31, 2024
Cittadine AndrewCOOBUY$15K–$50K16K$3.09Nov 16, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

RA Capital Management, L.P.

SC 13G/A · Feb 17, 2026

9.9%

668K shares

AstraZeneca PLC

SC 13G/A · Feb 6, 2026

7.8%

523K shares

Tactic Pharma LLC

SC 13D/A · Jan 30, 2026

0.0%

0 shares

RA Capital Management, L.P.

SC 13G/A · Nov 14, 2025

9.9%

743K shares

JANUS HENDERSON GROUP PLC

SC 13G/A · Nov 14, 2025

19.5%

1.3M shares

Tactic Pharma LLC

SC 13D/A · Sep 25, 2025

4.1%

272K shares

JANUS HENDERSON GROUP PLC

SC 13G/A · Aug 14, 2025

19.2%

1.2M shares

JANUS HENDERSON GROUP PLC

SC 13G/A · May 14, 2025

18.6%

1.1M shares

RA Capital Management, L.P.

SC 13G/A · Feb 14, 2025

9.9%

620K shares

TANG CAPITAL MANAGEMENT, LLC

SC 13G/A · Feb 14, 2025

0.0%

0 shares

Adage Capital Management, L.P.

SC 13G · Feb 12, 2025

9.9%

599K shares

Monopar Therapeutics

SC 13D/A · Feb 7, 2025

11.6%

611K shares

JANUS HENDERSON GROUP PLC

SC 13G/A · Jan 8, 2025

17.2%

1.0M shares

Tactic Pharma LLC

SC 13D/A · Dec 17, 2024

16.2%

856K shares

10.9%

562K shares

RA Capital Management, L.P.

SC 13G · Oct 31, 2024

9.7%

511K shares

AstraZeneca PLC

SC 13G · Oct 28, 2024

9.9%

387K shares

Tang Capital Management, LLC

SC 13G · Oct 24, 2024

5.1%

200K shares

Jeffrey Klunzinger

SC 13G · Jun 2, 2023

5.2%

693K shares

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