MNPR Monopar Therapeutics Inc.

NASDAQ
$77.97

Monopar Therapeutics Inc. (MNPR) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal In line Selling ran in line with MNPR's own trailing one-year pace, with 92% of sale value under a prearranged plan.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 4 sellers in the last 90 days
Insiders buying
1
1 transaction
Insiders selling
5
25 transactions
Purchases
$104.9K
1,500 shares
Sales
$4.5M
48,642 shares
Net activity
-$4.4M
purchases less sales

How much of that selling was preplanned? 92% planned / 8% discretionary

10b5-1 plan sales $4.2M 23 transactions · 43,521 shares
Discretionary sales $343.9K 2 transactions · 5,121 shares

Largest single sale: $910.7K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: December 26, 2025 , by Vu Quan Anh .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Robinson Chandler 4 fills Chief Executive Officer Sell 10b5-1 29,056 $88.00 $2.6M 117,873 −19.8% of holding
Tsuchimoto Kim R 12 fills Director Sell 10b5-1 8,180 $111.39 $911.1K 11,001 −42.6% of holding
RIOUX PATRICE Other Sell 10b5-1 1 $111.26 $111 5,065 −0% of holding
Anderson Raymond 6 fills Director Sell 10b5-1 6,284 $111.88 $703.0K 26,169 −19.4% of holding
Vu Quan Anh Chief Financial Officer Buy 1,500 $69.95 $104.9K 1,500
KLAUSNER ARTHUR J 2 fills Director Sell 5,121 $67.15 $343.9K 9,223 −35.7% of holding

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.