Arthur J Klausner Monopar Therapeutics (MNPR) insider trading activity

MNPR Quotes by TradingView

Arthur J Klausner is Director of Monopar Therapeutics. Currently has a direct ownership of 8,762 shares of MNPR, which is worth approximately $683,436. The most recent transaction as insider was on Dec 18, 2025, when has been sold 5,121 shares (Common Stock) at a price of $67.57 per share, resulting in proceeds of $346,025. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 8.76K
71.61% 3M change
71.61% 12M change
Total Value Held $683,436

ARTHUR J KLAUSNER Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 18 2025
SELL
Open market or private sale
$346,025 $67.57 p/Share
5,121 Reduced 36.89%
8,762 Common Stock
Dec 16 2025
BUY
Other acquisition or disposition
-
7,710 Added 35.71%
13,883 Common Stock
Dec 31 2023
BUY
Exercise of conversion of derivative security
-
2,533 Added 7.58%
30,863 Common Stock
Sep 30 2023
BUY
Exercise of conversion of derivative security
-
2,533 Added 8.21%
28,330 Common Stock
Jun 30 2023
BUY
Exercise of conversion of derivative security
-
2,534 Added 8.94%
25,797 Common Stock
Mar 31 2023
BUY
Exercise of conversion of derivative security
-
2,533 Added 9.82%
23,263 Common Stock
Dec 31 2022
BUY
Exercise of conversion of derivative security
-
2,859 Added 12.12%
20,730 Common Stock
Sep 30 2022
BUY
Exercise of conversion of derivative security
-
2,859 Added 13.79%
17,871 Common Stock
Jun 30 2022
BUY
Exercise of conversion of derivative security
-
2,859 Added 16.0%
15,012 Common Stock
Mar 31 2022
BUY
Exercise of conversion of derivative security
-
2,859 Added 19.04%
12,153 Common Stock
Dec 31 2021
BUY
Exercise of conversion of derivative security
-
751 Added 7.48%
9,294 Common Stock
Sep 30 2021
BUY
Exercise of conversion of derivative security
-
751 Added 8.08%
8,543 Common Stock
Jun 30 2021
BUY
Exercise of conversion of derivative security
-
752 Added 8.8%
7,792 Common Stock
Mar 31 2021
BUY
Exercise of conversion of derivative security
-
751 Added 9.64%
7,040 Common Stock
Dec 31 2020
BUY
Exercise of conversion of derivative security
-
322 Added 4.87%
6,289 Common Stock
Sep 30 2020
BUY
Exercise of conversion of derivative security
-
322 Added 5.12%
5,967 Common Stock
AJK

Arthur J Klausner

Director
Wilmette, IL

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