Blumenstock Gerald M Insider Trades

Insider Trading History

Track insider trading activity for Blumenstock Gerald M. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $3.51M 20,493 shares
Last Trade
May 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$177k 1,161 shares
$152.70
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $3.76M 21,999 shares
Last Trade
May 15, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$169k 1,089 shares
$155.18
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $3.89M 22,743 shares
Last Trade
May 15, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$846k 5,450 shares
$155.18
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $2.96M 17,293 shares
Last Trade
May 14, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$165k 1,015 shares
$162.32
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $3M 17,540 shares
Last Trade
Mar 02, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$97.1k 1,121 shares
$86.58
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $3.19M 18,661 shares
Last Trade
Dec 11, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$271k 3,034 shares
$89.46
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $3.71M 21,695 shares
Last Trade
Jun 16, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$34.9k 506 shares
$68.96
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $3.8M 22,201 shares
Last Trade
May 15, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$21.6k 345 shares
$62.67
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $3.86M 22,546 shares
Last Trade
May 15, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$771k 12,296 shares
$62.67
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Research, Dev. & Eng.
Holding Value $1.75M 10,250 shares
Last Trade
Feb 28, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$41k 748 shares
$54.79
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Engineering
Holding Value $1.64M 9,572 shares
Last Trade
Jun 17, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$42.5k 308 shares
$138.02
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Engineering
Holding Value $1.69M 9,880 shares
Last Trade
May 15, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$644k 5,698 shares
$112.94
$171.06
Axcelis Technologies
Axcelis Technologies ACLS
Evp, Engineering
Holding Value $715k 4,182 shares
Last Trade
Jun 15, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$715k 4,182 shares
$170.97
$171.06

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