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Gerald M Blumenstock Insider Profile

4 Followers
Gerald M Blumenstock, EVP, Research, Dev. & Eng at Axcelis Technologies, holds 21.70K shares in Axcelis Technologies (Ticker: ACLS).
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Gerald M Blumenstock

Gerald M Blumenstock
Axcelis Technologies (ACLS)
EVP, Research, Dev. & Eng

Not Ranked
Gerald M Blumenstock has not reported sufficient informative transactions and therefore cannot be ranked.
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$2M
100.00%
A breakdown of Gerald M Blumenstock's holdings

Insider Roles

Axcelis Technologies
(ACLS)
EVP, Research, Dev. & Eng
Roles that Gerald M Blumenstock holds in companies

Most Profitable Insider Trade

Currently, no data available
The most profitable trade made by Gerald M Blumenstock

Gerald M Blumenstock's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Axcelis Technologies
Jun 17, 2025
EVP, Research, Dev. & Eng
Uninformative Sell
34.89K
$1.72M
Gerald M Blumenstock has not reported any informative transactions for ACLS, therefore, performance cannot be measured.
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jun 15, 2023
Uninformative Buy
$0.00
-
$0.00
May 15, 2024
Uninformative Buy
$0.00
-
$0.00
May 19, 2025
Uninformative Buy
$0.00
-
$0.00
Jun 18, 2024
Uninformative Sell
$42.51K
-
$138.02
May 19, 2025
Uninformative Sell
$21.62K
-
$62.67
List of latest transactions for each holding click on a transaction to see Gerald M Blumenstock's performance on stock

Gerald M Blumenstock insider profile FAQ

What is the percentage of profitable transactions made by Gerald M Blumenstock?
The percentage of profitable transactions made by Gerald M Blumenstock is ―.
    What is the average return per transaction made by Gerald M Blumenstock?
    The average return per transaction made by Gerald M Blumenstock is ―.
      What stocks does Gerald M Blumenstock hold?
      Gerald M Blumenstock holds: ACLS stocks.
        What was Gerald M Blumenstock’s latest transaction?
        Gerald M Blumenstock latest transaction was an Uninformative Sell of $34.89K.
          What was Gerald M Blumenstock's most profitable transaction?
          Gerald M Blumenstock’s most profitable transaction was an Uninformative Buy of stock on ―. The return on the trade was ―.
            What is Gerald M Blumenstock's role in Axcelis Technologies?
            Gerald M Blumenstock's role in Axcelis Technologies is EVP, Research, Dev. & Eng.
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