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buyWeak cluster of 5

Ramiro Guerrero bought $8,106 of MAIA

director at MAIA Biotechnology, Inc.. 6,928 shares at an average of $1.17, traded Mar 14, 2024, filed Mar 15, 2024.

Conviction score
33
Value
$8,106
6,928 shares
Holdings after
319,600
+2% from before
From 52-week low
+58%
low $0.83, close $1.31
From 52-week high
-66%
high $3.84, as of Mar 14, 2024

Score components

  • Role
    Director
    +15
  • Trade size
    $8k at market
    0
  • Relative to holdings
    Holdings up 2.2%
    0
  • Price context
    66% below the 52-week high
    +8
  • Cluster
    5 insiders buying within 14 days
    +15
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Median 6-month excess return -21% over 5 past buys
    -5

What happened after comparable buys

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.

MAIAOct 9, 2026 · close 1.22
Since filing Mar 15, 2024: -12.2%SPY +57.1% · excess -69.4%

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 0001127602-24-010320, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 14, 2024POpen-market purchase
Common Stock
+6,928$1.17$8,106319,600Mar 15, 2024
Mar 14, 2024POpen-market purchase
Warrantsderivative
+6,928$1.30$9,0066,928Mar 15, 2024

Related signals

Other insiders at MAIA Biotechnology, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
54Moderate
MAIAbuy 2
MAIA Biotechnology, Inc.
Vlad Vitoc
Chief Executive Officer
$100k
73,000 shares
+7%
46Moderate
MAIAbuy 2
MAIA Biotechnology, Inc.
Ramiro Guerrero
director
$50k
37,595 shares
+5%
41Moderate
MAIAbuy
MAIA Biotechnology, Inc.
Ramiro Guerrero
director
$184k
133,790 shares
+22%
18Weak
MAIAbuy
MAIA Biotechnology, Inc.
Ramiro Guerrero
director
$2,386
1,794 shares
+0%
18Weak
MAIAbuy
MAIA Biotechnology, Inc.
Ramiro Guerrero
director
$16k
11,899 shares
+2%
38Weak
MAIAbuy 3
MAIA Biotechnology, Inc.
Sergei Gryaznov
Chief Scientific Officer
$2,690
2,000 shares
+4%
46Moderate
MAIAbuy 3
MAIA Biotechnology, Inc.
Stan Smith
director
$100k
75,000 shares
+5%
61Notable
MAIAbuy 3
MAIA Biotechnology, Inc.
Vlad Vitoc
Chief Executive Officer
$101k
72,700 shares
+8%
10Weak
MAIAbuy
MAIA Biotechnology, Inc.
Stan Smith
director
$9,959
2,700 shares
+0%
51Moderate
MAIAbuy 3
MAIA Biotechnology, Inc.
Steven M Chaouki
director
$50k
40,849 shares
+37%

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.

Ramiro Guerrero bought $8,106 of MAIA | InsiderTell