<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights</title>
<link href="http://www.insiderinsights.com/news/company/mplx" ></link>
<id>urn:uuid:95a20afc-6f86-b6f8-8cc9-3eaa62a9f6a2</id>
<updated>2026-10-05T08:17:32-04:00</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>MPLX: PEIFFER GARRY L (DIR) Acquired (JB) 1,232 Shares of MPLX LP for $0.00 on 8/14</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6456249" ></link>
<id>urn:uuid:b037f322-e827-73cb-dbd2-d5f151e44c15</id>
<updated>2026-08-18T17:31:04-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: WALKER RAY N JR (DIR) Acquired (JB) 81 Shares of MPLX LP for $0.00 on 8/14</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6456058" ></link>
<id>urn:uuid:641f4c89-2be4-5bf0-16a2-18e7dec5695a</id>
<updated>2026-08-18T16:52:35-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: SURMA JOHN P (DIR) Acquired (JB) 1,563 Shares of MPLX LP for $0.00 on 8/14</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6456028" ></link>
<id>urn:uuid:03d6b3e3-8171-2e20-2c7e-e7629cfc55a1</id>
<updated>2026-08-18T16:49:00-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: STICE J MICHAEL (DIR) Acquired (JB) 982 Shares of MPLX LP for $0.00 on 8/14</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6456008" ></link>
<id>urn:uuid:93bf9bb0-0d50-7f52-6720-d32b26fee508</id>
<updated>2026-08-18T16:46:05-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: SEMPLE FRANK M (DIR) Acquired (JB) 1,072 Shares of MPLX LP for $0.00 on 8/14</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6455992" ></link>
<id>urn:uuid:ad706fe8-bb7c-5336-4fdb-3ef45daf854a</id>
<updated>2026-08-18T16:43:38-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: HELMS CHRISTOPHER A (DIR) Acquired (JB) 1,336 Shares of MPLX LP for $0.00 on 8/14</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6455975" ></link>
<id>urn:uuid:891102f4-d6da-0a6b-e6ae-b69ca4036f14</id>
<updated>2026-08-18T16:41:32-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: BREVES CHRISTINE S (DIR) Acquired (JB) 218 Shares of MPLX LP for $0.00 on 8/14</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6455964" ></link>
<id>urn:uuid:59d29225-8097-fb82-7f45-b24cae136bdf</id>
<updated>2026-08-18T16:38:42-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: WALKER RAY N JR (DIR) Acquired (JB) 2,696 Shares of MPLX LP for $0.00 on 4/30</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6449217" ></link>
<id>urn:uuid:b1c8e390-3699-f65f-b691-00d043b36057</id>
<updated>2026-08-05T16:22:41-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: SURMA JOHN P (DIR) Acquired (JB) 3,028 Shares of MPLX LP for $0.00 on 4/30</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6449212" ></link>
<id>urn:uuid:bb509313-e113-6e61-2ac9-8a15fb4dc902</id>
<updated>2026-08-05T16:21:17-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
<entry>
<title>MPLX: STICE J MICHAEL (DIR) Acquired (JB) 3,028 Shares of MPLX LP for $0.00 on 4/30</title>
<link href="http://www.insiderinsights.com/company/mplx/mplx-lp/id-6449194" ></link>
<id>urn:uuid:4be9e19a-8285-3a33-9d5a-6c0f371f6254</id>
<updated>2026-08-05T16:19:34-04:00</updated>
<summary type="html" ><![CDATA[MPLX LP (MPLX). Recent Price: $56.38. Mkt Cap:57.2B. 10D Vol: 1.7mm]]></summary>
</entry>
</feed>