Gerald M. Blumenstock
EVP, Engineering, Axcelis Technologies.
Companies
- Axcelis TechnologiesEVP, Engineering Jun 12, 2023 to now1
Holdings
Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.
Shares held
Axcelis Technologies ACLS19,987 shares2$2.2M at $111.93Jun 15, 2026
As of each latest filing. The line shows shares held over time.
Recent filings
- Jun 15, 2026Shares withheld for tax 506 shares at $191.60 of Axcelis Technologies2
- May 21, 2026Sold 1,161 shares at $152.70 of Axcelis Technologies3
- May 15, 2026Shares withheld for tax 345 shares at $155.18 of Axcelis Technologies4
- May 15, 2026Shares withheld for tax 744 shares at $155.18 of Axcelis Technologies4
- May 15, 2026Granted 2,725 shares of Axcelis Technologies4
- May 15, 2026Granted 2,725 shares of Axcelis Technologies4
- May 14, 2026Sold 1,015 shares at $162.32 of Axcelis Technologies5
- Mar 2, 2026Shares withheld for tax 1,121 shares at $86.58 of Axcelis Technologies6
- Dec 11, 2025Sold 3,034 shares at $89.46 of Axcelis Technologies7
- Jun 16, 2025Shares withheld for tax 506 shares at $68.96 of Axcelis Technologies8
- May 15, 2025Shares withheld for tax 345 shares at $62.67 of Axcelis Technologies9
- May 15, 2025Granted 6,148 shares of Axcelis Technologies9
- May 15, 2025Granted 6,148 shares of Axcelis Technologies9
- Feb 28, 2025Shares withheld for tax 748 shares at $54.79 of Axcelis Technologies10
- Jun 17, 2024Shares withheld for tax 308 shares at $138.02 of Axcelis Technologies11
- May 15, 2024Granted 2,849 shares of Axcelis Technologies12
- May 15, 2024Granted 2,849 shares of Axcelis Technologies12
- Jun 15, 2023Granted 4,182 shares of Axcelis Technologies13
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1
- 2
- 3SEC EDGARForm 4 filed May 22, 2026
- 4SEC EDGARForm 4 filed May 19, 2026
- 5SEC EDGARForm 4 filed May 15, 2026
- 6SEC EDGARForm 4 filed Mar 3, 2026
- 7SEC EDGARForm 4 filed Dec 12, 2025
- 8SEC EDGARForm 4 filed Jun 17, 2025
- 9SEC EDGARForm 4 filed May 19, 2025
- 10SEC EDGARForm 4 filed Mar 4, 2025
- 11SEC EDGARForm 4 filed Jun 18, 2024
- 12SEC EDGARForm 4 filed May 15, 2024
- 13SEC EDGARForm 4 filed Jun 15, 2023