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<title>Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights</title>
<link href="http://www.insiderinsights.com/news/company/acls" ></link>
<id>urn:uuid:9e62ba86-a306-6ab0-5869-fc214ced130a</id>
<updated>2026-05-12T21:08:20-04:00</updated>
<author>Jonathan Moreland</author>
<subtitle>Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services</subtitle>
<entry>
<title>ACLS: LOW RUSSELL (PR,CEO,DIR) Sold (AS) 7,468 Shares of AXCELIS TECHNOLOGIES INC for $156.75 on 5/6</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6397796" ></link>
<id>urn:uuid:cd69c9a4-86cb-fa82-5506-56de07f9dc57</id>
<updated>2026-05-07T17:05:05-04:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: LOW RUSSELL (PR,CEO,DIR) Sold (AS) 1,244 Shares of AXCELIS TECHNOLOGIES INC for $138.86 on 5/1</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6394600" ></link>
<id>urn:uuid:4446529f-1c33-ffef-395f-ec8147989a4c</id>
<updated>2026-05-04T17:05:06-04:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: TATNALL CHRISTOPHER (VP,OO) Disposed (JS) 907 Shares of AXCELIS TECHNOLOGIES INC for $131.02 on 4/20</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6389082" ></link>
<id>urn:uuid:7ebc190e-0799-2a2b-08ef-c0cf9924dc65</id>
<updated>2026-04-21T17:05:05-04:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: LOW RUSSELL (PR,CEO,DIR) Sold (AS) 1,244 Shares of AXCELIS TECHNOLOGIES INC for $94.06 on 4/1</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6379554" ></link>
<id>urn:uuid:5670ae0d-91e8-e399-171d-d4d2d5aae963</id>
<updated>2026-04-02T17:05:09-04:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: LOW RUSSELL (PR,CEO,DIR) Sold (AS) 1,244 Shares of AXCELIS TECHNOLOGIES INC for $90.00 on 3/24</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6374333" ></link>
<id>urn:uuid:7d578167-4f10-4c2b-ac39-07b5100ca8aa</id>
<updated>2026-03-26T17:05:07-04:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: SUTTON TODD (VP,CT) Filed a Form 3, Becoming a Registered Insider at AXCELIS TECHNOLOGIES INC With Initial Direct Holdings of 10,391</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6373654" ></link>
<id>urn:uuid:cad428a5-57bb-ca60-4124-4947d2377ff2</id>
<updated>2026-03-25T17:26:52-04:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: RYZHIK DAVID (VP,CFO) Filed a Form 3, Becoming a Registered Insider at AXCELIS TECHNOLOGIES INC With Initial Direct Holdings of 7,142</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6372758" ></link>
<id>urn:uuid:1ffad704-11e9-435a-465d-0f79fed4d4ce</id>
<updated>2026-03-24T17:05:53-04:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: MAHONEY ROBERT JOHN (VP,OO) Disposed (JS) 573 Shares of AXCELIS TECHNOLOGIES INC for $86.58 on 3/2</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6347877" ></link>
<id>urn:uuid:0ec13ecd-9bd7-4b3a-4ab2-0edbdb27da47</id>
<updated>2026-03-03T17:05:22-05:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: BLUMENSTOCK GERALD M (VP) Disposed (JS) 1,121 Shares of AXCELIS TECHNOLOGIES INC for $86.58 on 3/2</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6347878" ></link>
<id>urn:uuid:653fe0e5-05c2-c910-4559-d3f6f52fbefb</id>
<updated>2026-03-03T17:05:20-05:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
<entry>
<title>ACLS: TATNALL CHRISTOPHER (VP,OO) Disposed (JS) 1,121 Shares of AXCELIS TECHNOLOGIES INC for $86.58 on 3/2</title>
<link href="http://www.insiderinsights.com/company/acls/axcelis-technologies-inc/id-6347879" ></link>
<id>urn:uuid:3417461a-2b55-3c2a-c6a5-483d4006bda4</id>
<updated>2026-03-03T17:05:19-05:00</updated>
<summary type="html" ><![CDATA[AXCELIS TECHNOLOGIES INC (ACLS). Recent Price: $163.03. Mkt Cap:5.0B. 10D Vol: 882,570]]></summary>
</entry>
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