Jeroen Delsman was named Chief Financial Officer of Axcelis Technologies Inc, effective November 12, 2026. As of October 28, 2026, Axcelis Technologies Inc has reported one leadership change filing to the SEC under Item 5.02 of Form 8-K, on October 27, 2026, naming 1 appointment (Form 8-K, October 27, 2026).
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Axcelis Technologies Inc reported a change among its directors and officers to the SEC on Form 8-K, Item 5.02, on 2026-10-27. It names 1 person. Every row below is cited to the filing it comes from, and this page adds each new change as Axcelis Technologies Inc files it.
Timeline
| Filed | In / out | Person | Role | Effective | Source |
|---|---|---|---|---|---|
| 2026-10-27 | In | Chief Financial Officer | 2026-11-12 | 8-K, 2026-10-27 |
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Who leads Axcelis Technologies Inc, as last reported?
For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.
- Chief Financial Officer: Jeroen Delsman, appointed, effective 2026-11-12 (filed 2026-10-27).
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Appointed: Jeroen Delsman, Chief Financial Officer, effective 2026-11-12
On October 24, 2026, the Board of Directors of Axcelis Technologies, Inc. (the "Company") appointed Jeroen Delsman as Executive Vice President and Chief Financial Officer, effective as of November 12, 2026.
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Where this comes from
A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.
Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.