Christopher Tatnall

Companies

• Axcelis TechnologiesEVP Global Customer Operations Sep 1, 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 ACLS27,491 shares²$3.1M at $111.93Sep 15, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 15, 2026Shares withheld for tax 136 shares at $105.04 of Axcelis Technologies²
• May 20, 2026Sold 1,166 shares at $149.75 of Axcelis Technologies³
• May 15, 2026Shares withheld for tax 170 shares at $155.18 of Axcelis Technologies⁴
• 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 3,504 shares of Axcelis Technologies⁴
• May 15, 2026Granted 3,504 shares of Axcelis Technologies⁴
• Apr 20, 2026Shares withheld for tax 907 shares at $131.02 of Axcelis Technologies⁵
• Mar 2, 2026Shares withheld for tax 1,121 shares at $86.58 of Axcelis Technologies⁶
• Sep 15, 2025Shares withheld for tax 137 shares at $87.30 of Axcelis Technologies⁷
• May 15, 2025Shares withheld for tax 170 shares at $62.67 of Axcelis Technologies⁸
• May 15, 2025Shares withheld for tax 345 shares at $62.67 of Axcelis Technologies⁸
• May 15, 2025Granted 6,148 shares of Axcelis Technologies⁸
• May 15, 2025Granted 6,148 shares of Axcelis Technologies⁸
• Apr 21, 2025Shares withheld for tax 907 shares at $45.23 of Axcelis Technologies⁹
• Feb 28, 2025Shares withheld for tax 1,146 shares at $54.79 of Axcelis Technologies¹⁰
• Sep 16, 2024Shares withheld for tax 83 shares at $98.86 of Axcelis Technologies¹¹
• May 15, 2024Shares withheld for tax 103 shares at $112.94 of Axcelis Technologies¹²
• May 15, 2024Granted 2,849 shares of Axcelis Technologies¹²
• May 15, 2024Granted 2,849 shares of Axcelis Technologies¹²
• Apr 18, 2024Shares withheld for tax 551 shares of Axcelis Technologies¹³
• Sep 15, 2023Granted 1,125 shares of Axcelis Technologies¹⁴