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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/onto" ></link>
<id>urn:uuid:c1c65416-7010-b7d9-56e6-32f4c910b0a7</id>
<updated>2026-06-27T03:37:40-04:00</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>ONTO: SU MAY (DIR) Acquired (JB) 761 Shares of ONTO INNOVATION INC for $0.00 on 5/20</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6411220" ></link>
<id>urn:uuid:577e6bef-2a51-6e98-5da3-595ced9aed6f</id>
<updated>2026-05-22T16:55:12-04:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: SEAMS CHRISTOPHER A (DIR) Acquired (JB) 761 Shares of ONTO INNOVATION INC for $0.00 on 5/20</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6410699" ></link>
<id>urn:uuid:8f079968-6324-00e6-8000-a24b31550b20</id>
<updated>2026-05-22T16:53:34-04:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: SCHWARTZ STEPHEN S (DIR) Acquired (JB) 761 Shares of ONTO INNOVATION INC for $0.00 on 5/20</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6410682" ></link>
<id>urn:uuid:1c0a0330-b676-f68b-ab2b-efbd4acf7f2a</id>
<updated>2026-05-22T16:51:26-04:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: MILLER DAVID BRIAN (DIR) Acquired (JB) 761 Shares of ONTO INNOVATION INC for $0.00 on 5/20</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6410678" ></link>
<id>urn:uuid:397d26fd-5fa5-118e-07ae-3d1ead7b4534</id>
<updated>2026-05-22T16:48:54-04:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: LYNCH SUSAN D (DIR) Acquired (JB) 761 Shares of ONTO INNOVATION INC for $0.00 on 5/20</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6410656" ></link>
<id>urn:uuid:70767b5c-2dee-ec64-f97a-ea92c5a9188d</id>
<updated>2026-05-22T16:46:27-04:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: KELLEY STEPHEN DOUGLAS (DIR) Acquired (JB) 761 Shares of ONTO INNOVATION INC for $0.00 on 5/20</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6410642" ></link>
<id>urn:uuid:630b6f8a-bcc2-449d-96fc-b9ec6bff30bf</id>
<updated>2026-05-22T16:43:42-04:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: YALDAEI RAMIL (COO) Disposed (JS) 843 Shares of ONTO INNOVATION INC for $271.77 on 5/15</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6405375" ></link>
<id>urn:uuid:aa7c0121-ce26-bd88-907c-9ccfa114d29c</id>
<updated>2026-05-18T17:03:06-04:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: OH YOON AH (VP,GC,SEC) Disposed (JS) 530 Shares of ONTO INNOVATION INC for $271.77 on 5/15</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6405374" ></link>
<id>urn:uuid:7b57dfe2-0f37-4203-2900-25ee37f15533</id>
<updated>2026-05-18T17:01:43-04:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: ROBERTS BRIAN K (CFO) Acquired (JB) 3,096 Shares of ONTO INNOVATION INC for $0.00 on 3/2</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6351607" ></link>
<id>urn:uuid:94d81065-e808-3920-1109-3c5b2a810071</id>
<updated>2026-03-04T16:47:22-05:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
<entry>
<title>ONTO: DOLEV IDO (VP) Acquired (JB) 3,440 Shares of ONTO INNOVATION INC for $0.00 on 3/2</title>
<link href="http://www.insiderinsights.com/company/onto/onto-innovation-inc/id-6351609" ></link>
<id>urn:uuid:359825d5-f762-8088-ac7a-91da5063bd1b</id>
<updated>2026-03-04T16:46:48-05:00</updated>
<summary type="html" ><![CDATA[ONTO INNOVATION INC (ONTO). Recent Price: $333.76. Mkt Cap:16.6B. 10D Vol: 1.3mm]]></summary>
</entry>
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