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sellWeak cluster of 510b5-1 plan

Mary Anne Heino sold $2.0M of LNTH

CEO at Lantheus Holdings, Inc.. 26,066 shares at an average of $76.83, traded Jun 2, 2025, filed Jun 4, 2025.

Warning score
35
Value
$2.0M
26,066 shares
Holdings after
318,650
-8% from before
From 52-week low
+4%
low $73.86, close $77.13
From 52-week high
-34%
high $116.69, as of Jun 2, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $2.0M at market
    +25
  • Share of holdings sold
    Sold 7.6% of holdings
    0
  • Cluster
    5 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.

This signal so far: 1m +1.0%, 3m -30.7%, 6m -24.9%.

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.

LNTHOct 9, 2026 · close 100.15
Since filing Jun 4, 2025: +25.8%SPY +32.7% · excess -7.0%

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 0001062993-25-011002, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 2, 2025SOpen-market sale
Common Stock10b5-1
-3,140$74.90$235k341,576Jun 4, 2025
Jun 2, 2025SOpen-market sale
Common Stock10b5-1
-22,926$77.09$1.8M318,650Jun 4, 2025

Related signals

Other insiders at Lantheus Holdings, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
62Notable
LNTHsell 3
Lantheus Holdings, Inc.
Farallon Partners L L C/ca
owner, other
$191M
3,406,000 shares
-49%
58Moderate
LNTHsell 3
Lantheus Holdings, Inc.
Rajiv A Patel
other
$191M
3,406,000 shares
-49%
26Weak
LNTHsell 310b5-1
Lantheus Holdings, Inc.
Paul Blanchfield
President
$164k
3,060 shares
-3%
27Weak
LNTHsell 510b5-1
Lantheus Holdings, Inc.
Daniel Niedzwiecki
See Remarks
$472k
6,000 shares
-6%
37Weak
LNTHsell 510b5-1
Lantheus Holdings, Inc.
Robert J. Marshall Jr.
CFO and Treasurer
$3.3M
39,773 shares
-31%
31Weak
LNTHsell 510b5-1
Lantheus Holdings, Inc.
Julie McHugh
director
$424k
5,192 shares
-17%
33Weak
LNTHsell 510b5-1
Lantheus Holdings, Inc.
Paul Blanchfield
President
$526k
6,599 shares
-6%
28Weak
LNTHsell 510b5-1
Lantheus Holdings, Inc.
Daniel Niedzwiecki
See Remarks
$478k
6,000 shares
-6%
30Weak
LNTHsell 6
Lantheus Holdings, Inc.
Mary Anne Heino
CEO
$282
3 shares
-0%
20Weak
LNTHsell 210b5-1
Lantheus Holdings, Inc.
Paul Blanchfield
President
$204k
2,084 shares
-2%

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.

Mary Anne Heino sold $2.0M of LNTH | InsiderTell