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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/prlb" ></link>
<id>urn:uuid:84038125-4303-f04a-325d-7d02ee4ce1b0</id>
<updated>2026-05-03T21:36:23-04:00</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>PRLB: KRISHNA SURESH (PR,CEO,DIR) Acquired (JB) 13,373 Shares of PROTO LABS INC for $0.00 on 2/25</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6344225" ></link>
<id>urn:uuid:19719e35-5ba5-5cbc-4464-684250c9b18f</id>
<updated>2026-02-27T16:16:58-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: SCHUMACHER DANIEL (CFO) Disposed (JS) 504 Shares of PROTO LABS INC for $62.63 on 2/25</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6344230" ></link>
<id>urn:uuid:2d5b4862-db63-fcc6-086b-7bd785af66df</id>
<updated>2026-02-27T16:16:37-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: SCHUMACHER DANIEL (CFO) Acquired (JB) 3,074 Shares of PROTO LABS INC for $0.00 on 2/25</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6344229" ></link>
<id>urn:uuid:7298c9b2-5be6-5ea5-ffd1-9fb7a8485b54</id>
<updated>2026-02-27T16:16:37-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: KENISON MICHAEL R (COO) Disposed (JS) 531 Shares of PROTO LABS INC for $62.63 on 2/25</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6343252" ></link>
<id>urn:uuid:400e5bd0-cb3b-420d-8c6d-3e2db8dd9fd6</id>
<updated>2026-02-27T16:16:17-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: KENISON MICHAEL R (COO) Acquired (JB) 2,415 Shares of PROTO LABS INC for $0.00 on 2/25</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6343251" ></link>
<id>urn:uuid:ce1c9a8d-1b76-6328-94c1-1e1ec98168fe</id>
<updated>2026-02-27T16:16:17-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: KERMISCH MARC (CTO) Acquired (JB) 2,795 Shares of PROTO LABS INC for $0.00 on 2/25</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6343253" ></link>
<id>urn:uuid:0bb98feb-a4e7-9652-7c3f-b3ba31cc21c5</id>
<updated>2026-02-27T16:15:49-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: SCHUMACHER DANIEL (CFO) Disposed (JS) 1,267 Shares of PROTO LABS INC for $67.52 on 2/13</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6331639" ></link>
<id>urn:uuid:a924b89d-af23-697f-2d90-fb5e2f77513f</id>
<updated>2026-02-18T16:38:16-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: KENISON MICHAEL R (COO) Disposed (JS) 1,540 Shares of PROTO LABS INC for $67.52 on 2/13</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6331610" ></link>
<id>urn:uuid:76a44c36-b6a5-1576-0dc6-c388002e6d77</id>
<updated>2026-02-18T16:37:43-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: KENISON MICHAEL R (COO) Sold (AS) 5k Shares of PROTO LABS INC for $66.46 on 2/17</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6331609" ></link>
<id>urn:uuid:a367082c-9623-f989-51ca-4339d917c4f5</id>
<updated>2026-02-18T16:37:43-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
<entry>
<title>PRLB: KENISON MICHAEL R (COO) Disposed (JS) 2,684 Shares of PROTO LABS INC for $53.18 on 2/10</title>
<link href="http://www.insiderinsights.com/company/prlb/proto-labs-inc/id-6326269" ></link>
<id>urn:uuid:b21f8eb4-e386-642c-69ca-2c2b43e83e46</id>
<updated>2026-02-12T16:50:27-05:00</updated>
<summary type="html" ><![CDATA[PROTO LABS INC (PRLB). Recent Price: $64.10. Mkt Cap:1.5B. 10D Vol: 135,710]]></summary>
</entry>
</feed>