Skip to content
sellWeak cluster of 310b5-1 plan

Kim R Tsuchimoto sold $456k of MNPR

Chief Financial Officer at Monopar Therapeutics. 4,090 shares at an average of $111.39, traded Aug 26, 2026, filed Aug 27, 2026.

Warning score
37
Value
$456k
4,090 shares
Holdings after
7,396
-36% from before
From 52-week low
+255%
low $32.03, close $113.72
From 52-week high
-8%
high $123.84, as of Aug 26, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $456k at market
    +17
  • Share of holdings sold
    Sold 36% of holdings
    +10
  • Cluster
    3 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

MNPROct 12, 2026 · close 77.05
Since filing Aug 27, 2026: -32.4%SPY +1.1% · excess -33.5%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001437749-26-029116, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 26, 2026SOpen-market sale
Common Stock10b5-1
-485$108.83$53k11,001Aug 27, 2026
Aug 26, 2026SOpen-market sale
Common Stock10b5-1
-615$109.56$67k10,386Aug 27, 2026
Aug 26, 2026SOpen-market sale
Common Stock10b5-1
-700$110.65$77k9,686Aug 27, 2026
Aug 26, 2026SOpen-market sale
Common Stock10b5-1
-1,098$111.84$123k8,588Aug 27, 2026
Aug 26, 2026SOpen-market sale
Common Stock10b5-1
-602$112.93$68k7,986Aug 27, 2026
Aug 26, 2026SOpen-market sale
Common Stock10b5-1
-590$113.84$67k7,396Aug 27, 2026

Related signals

Other insiders at Monopar Therapeutics and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
28Weak
MNPRsell 210b5-1
Monopar Therapeutics
Christopher M Starr
director
$659k
8,400 shares
-62%
28Weak
MNPRsell 210b5-1
Monopar Therapeutics
Chandler Robinson
Chief Executive Officer
$2.6M
29,056 shares
-23%
20Weak
MNPRsell 310b5-1
Monopar Therapeutics
Raymond Anderson
director
$352k
3,142 shares
-37%
32Weak
MNPRsell 310b5-1
Monopar Therapeutics
Kim R Tsuchimoto
Chief Financial Officer
$456k
4,090 shares
-100%
30Weak
MNPRsell 310b5-1
Monopar Therapeutics
Raymond Anderson
director
$351k
3,142 shares
-12%
0Weak
MNPRsell 310b5-1
Monopar Therapeutics
Patrice Rioux
other
$111
1 shares
-0%
48Moderate
MNPRbuy
Monopar Therapeutics
Quan Anh Vu
Chief Financial Officer
$105k
1,500 shares
-
40Moderate
MNPRsell
Monopar Therapeutics
Arthur J Klausner
director
$344k
5,121 shares
-37%
70Notable
MNPRsell
Monopar Therapeutics
Chandler Robinson
Chief Executive Officer
$35M
550,229 shares
-67%
65Notable
MNPRsell 3
Monopar Therapeutics
Chandler Robinson
Chief Executive Officer
$672k
16,800 shares
-19%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Kim R Tsuchimoto sold $456k of MNPR | InsiderTell