Cellectar Biosciences, Inc. (CLRB) insider buying and selling

NASDAQ: CLRB · Source: SEC Form 4 filings · Latest trade reported

There were no open-market insider purchases or sales at Cellectar Biosciences, Inc. (CLRB) in the last 90 days. Over the last 12 months, 2 insiders bought $50K of the stock, led by JAMES CARUSO V (CEO), who bought $25K on May 7, 2026.

Insider buys, 90 days
0
$0 · 0 insiders
Insider sales, 90 days
0
$0 · 0 insiders
Insider buys, 12 months
2
$50K · 2 insiders
Insider sales, 12 months
0
$0 · 0 insiders

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Recent open-market insider trades

Trades by the same insider within a week are shown as one line.

Open-market insider trades at Cellectar Biosciences, Inc.
DateInsiderTypeSharesPriceValue
JAMES CARUSO V
CEO
Open market purchase8,680$2.88$25K
Jarrod Longcor
COO
Open market purchase8,680$2.88$25K

What the CLRB insider trades really mean

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Questions about CLRB insider trading

Who bought Cellectar Biosciences, Inc. (CLRB) stock recently?

Insiders who bought Cellectar Biosciences, Inc. stock on the open market in the last 12 months: JAMES CARUSO V ($25K), Jarrod Longcor ($25K). The most recent purchase was reported on May 7, 2026.

Are insiders buying or selling CLRB?

Over the last 12 months insiders were net buyers of CLRB on discretionary trades: $50K bought against $0 sold (scheduled and tax-related sales excluded).

What is a sell-to-cover or 10b5-1 sale?

A 10b5-1 sale is scheduled in advance under a pre-arranged plan, and a sell-to-cover sale is made to pay tax on vesting shares. Neither is a fresh decision to sell, so they say less about an insider's view than a discretionary sale.

Where does this data come from?

Officers, directors and large shareholders report their trades to the SEC on Form 4. This page lists the open-market purchases and sales by individual insiders from those public filings; funds and other institutions are not shown.

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How to read this page

Officers, directors and large shareholders must report their trades in company shares to the SEC on Form 4. This page lists open-market purchases and sales by individual insiders: trades made on the stock exchange at the going price. Funds and other institutions are not shown here.

Information from SEC EDGAR Form 4 filings, shown for general information only. It is not financial advice and does not recommend buying or selling any security. Trades are shown by transaction date and may be reported up to two business days later.