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Joseph Massaro Insider Profile

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Joseph Massaro, Director at Avantor, holds 77.41K shares in Avantor (Ticker: AVTR), holds 15.00K shares in Thermo Fisher (Ticker: TMO), holds 437.97K shares in Aptiv (Ticker: APTV).
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Joseph Massaro

Joseph Massaro
Avantor (AVTR)
Director

Not Ranked
Joseph Massaro has not reported sufficient informative transactions and therefore cannot be ranked.
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$31M
66.95%
29.35%
3.69%
A breakdown of Joseph Massaro's holdings
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Insider Roles

Aptiv
(APTV)
Vice Chair & President, EC
Thermo Fisher
(TMO)
Sr. VP, Global Bus. Services
Avantor
(AVTR)
Director
Roles that Joseph Massaro holds in companies
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Most Profitable Insider Trade

Currently, no data available
The most profitable trade made by Joseph Massaro
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Joseph Massaro's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
AVTR
Avantor
May 11, 2026
Director
Uninformative Buy
―
$1.16M
TMO
Thermo Fisher
―
Sr. VP, Global Bus. Services
―
$9.21M
APTV
Aptiv
Apr 23, 2026
Vice Chair & President, EC
Uninformative Buy
―
$21.00M
DLPH
Delphi Technologies
Mar 02, 2018
―
Uninformative Buy
―
$1.61M
List of latest transactions for each holding click on a transaction to see Joseph Massaro's performance on stock
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Joseph Massaro insider profile FAQ

What is the percentage of profitable transactions made by Joseph Massaro?
The percentage of profitable transactions made by Joseph Massaro is ―.
    What is the average return per transaction made by Joseph Massaro?
    The average return per transaction made by Joseph Massaro is ―.
      What stocks does Joseph Massaro hold?
      Joseph Massaro holds: AVTR, TMO, APTV, DLPH stocks.
        What was Joseph Massaro’s latest transaction?
        Joseph Massaro latest transaction was an Uninformative Buy of ―.
          What was Joseph Massaro's most profitable transaction?
          Joseph Massaro’s most profitable transaction was an Uninformative Buy of stock on ―. The return on the trade was ―.
            What is Joseph Massaro's role in Avantor?
            Joseph Massaro's role in Avantor is Director.
              How can I follow the stock ratings of top corporate insiders?
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