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 B  AB  JB*  OB  OE*  OE
 S  AS  JS*  OS  OS*  3
 JB
 JS
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Detailed Insider History for:
MPLX LP: MPLX
Price: 8/21/26 52-Wk
High		 52-Wk
Low		 Mkt Cap (mm) Shrs Out (mm) 3-Mth Ave
Vol (m)		 Ind. Yield Short Int
% Float		 Inst. Owned Insider Owned
$58.41 $60.95 $47.80 $59,219 1,014 1,493 7.4% 2.1% 19.70% 64.03%
Exch Sector Industry Sub-Industry
NYSE Transportation, Communications, Electric, Gas, And Sanitary Services Pipelines, Except Natural Gas Pipe Lines (No Natural Gas)
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#
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Insider Statistics
T N H M S
Filer Name
Insider Title
Trans Type
Dollar Value
Shares Traded
Trans Date From
Trans Date To
Trans Price From
Trans Price To
Total Holdings
Delta % Owned
Owned
Other Info
Input Date
1
    
 
BREVES CHRISTINE S
DIR
JB
---
145
---
2/14/25
---
---
8,301
1.8
D
---
2/18/25 - 12:54:24 pm
2
    
 
SURMA JOHN P
DIR
JB
---
738
---
1/2/25
---
---
78,892
0.9
D
---
1/6/25 - 8:04:24 am
3
    
 
STICE J MICHAEL
DIR
JB
---
738
---
1/2/25
---
---
45,528
1.6
D
---
1/6/25 - 7:59:55 am
4
    
 
SEMPLE FRANK M
DIR
JB
---
738
---
1/2/25
---
---
49,971
1.5
D
---
1/6/25 - 7:56:18 am
5
    
 
PEIFFER GARRY L
DIR
JB
---
642
---
1/2/25
---
---
55,734
1.2
D
---
1/6/25 - 7:53:45 am
6
    
 
HELMS CHRISTOPHER A
DIR
JB
---
642
---
1/2/25
---
---
71,906
0.9
D
---
1/6/25 - 7:50:38 am
7
    
 
BREVES CHRISTINE S
DIR
JB
---
642
---
1/2/25
---
---
8,156
8.6
D
---
1/6/25 - 7:47:26 am
8
    
 
LYON SHAWN M
VP
JS
$15,489
317
---
12/13/24
---
$48.86
17,273
-1.8
D
---
12/17/24 - 4:55:05 pm
9
    
 
HENNIGAN MICHAEL J
CB,DIR
JS
$150,049
3,071
---
12/13/24
---
$48.86
357,249
-0.9
D
---
12/17/24 - 4:51:19 pm
10
    
 
FLOERKE GREGORY SCOTT
VP,COO
JS
$16,270
333
---
12/13/24
---
$48.86
89,620
-0.4
D
---
12/17/24 - 4:48:08 pm
11
    
 
BENSON MOLLY R
LO,SEC
JS
$18,616
381
---
12/13/24
---
$48.86
35,419
-1.1
D
---
12/17/24 - 4:45:10 pm
12
1y
1
0%
12%
3
HAGEDORN CARL KRISTOPHER
VP,CFO,DIR
S
$188,960
4,000
---
11/18/24
---
$47.24
14,750
-21.3
D
---
11/20/24 - 6:24:50 pm
13
    
 
SURMA JOHN P
DIR
JB
---
1,409
---
11/15/24
---
---
78,155
1.8
D
---
11/19/24 - 7:43:02 am
14
    
 
STICE J MICHAEL
DIR
JB
---
893
---
11/15/24
---
---
44,791
2.0
D
---
11/19/24 - 7:36:00 am
15
    
 
SEMPLE FRANK M
DIR
JB
---
982
---
11/15/24
---
---
49,233
2.0
D
---
11/19/24 - 7:31:00 am
16
    
 
PEIFFER GARRY L
DIR
JB
---
1,098
---
11/15/24
---
---
55,091
2.0
D
---
11/19/24 - 7:26:00 am
17
    
 
HELMS CHRISTOPHER A
DIR
JB
---
1,201
---
11/15/24
---
---
71,264
1.7
D
---
11/19/24 - 7:20:06 am
18
    
 
BREVES CHRISTINE S
DIR
JB
---
150
---
11/15/24
---
---
7,513
2.0
D
---
11/19/24 - 7:14:13 am
19
    
 
SURMA JOHN P
DIR
JB
---
803
---
10/1/24
---
---
76,746
1.1
D
---
10/3/24 - 11:04:17 am
20
    
 
STICE J MICHAEL
DIR
JB
---
803
---
10/1/24
---
---
43,898
1.9
D
---
10/3/24 - 11:01:21 am
21
    
 
SEMPLE FRANK M
DIR
JB
---
803
---
10/1/24
---
---
48,252
1.7
D
---
10/3/24 - 10:59:20 am
22
    
 
PEIFFER GARRY L
DIR
JB
---
699
---
10/1/24
---
---
53,993
1.3
D
---
10/3/24 - 10:57:17 am
23
    
 
HELMS CHRISTOPHER A
DIR
JB
---
699
---
10/1/24
---
---
70,062
1.0
D
---
10/3/24 - 10:54:33 am
24
    
 
BREVES CHRISTINE S
DIR
JB
---
699
---
10/1/24
---
---
7,363
10.5
D
---
10/3/24 - 10:52:20 am
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