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buyModerate cluster of 2

James Caruso V bought $25k of CLRB

Chief Executive Officer at Cellectar Biosciences, Inc.. 8,680 shares at an average of $2.88, traded May 7, 2026, filed May 11, 2026.

Conviction score
51
Value
$25k
8,680 shares
Holdings after
20,318
+75% from before
From 52-week low
+32%
low $2.50, close $3.30
From 52-week high
-76%
high $13.80, as of May 7, 2026

Score components

  • Role
    CEO
    +25
  • Trade size
    $25k at market
    0
  • Relative to holdings
    Holdings up 75%
    +10
  • Price context
    76% below the 52-week high
    +8
  • Cluster
    2 insiders buying within 14 days
    +8
  • Repeat buying
    First buy in 90 days
    0
  • Track record
    Too few past buys to judge (0 with prices)
    0

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.

This signal so far: 1m -26.1%, 3m -15.0%, 6m -.

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.

CLRBOct 9, 2026 · close 1.45
Since filing May 11, 2026: -52.6%SPY +5.8% · excess -58.4%

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 0001104659-26-058851, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 7, 2026POpen-market purchase
Common Stock
+8,680$2.88$25k20,318May 11, 2026
May 7, 2026POpen-market purchase
Warrantsderivative
+26,040$0.01$26036,076May 11, 2026

Related signals

Other insiders at Cellectar Biosciences, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
46Moderate
CLRBbuy 2
Cellectar Biosciences, Inc.
Jarrod Longcor
Chief Operating Officer
$25k
8,680 shares
+74%
35Weak
CLRBsell
Cellectar Biosciences, Inc.
John Neis
director
$732
198 shares
-95%
75Notable
CLRBbuy 3
Cellectar Biosciences, Inc.
James Caruso V
Chief Executive Officer
$50k
10,000 shares
+611%
65Notable
CLRBbuy 3
Cellectar Biosciences, Inc.
Chad J Kolean
Chief Financial Officer
$25k
5,000 shares
+353%
70Notable
CLRBbuy 3
Cellectar Biosciences, Inc.
Jarrod Longcor
Chief Operating Officer
$50k
10,000 shares
+361%
30Weak
CLRBbuy
Cellectar Biosciences, Inc.
Jarrod Longcor
Chief Operating Officer
$8,400
30,000 shares
+56%

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.

James Caruso V bought $25k of CLRB | InsiderTell