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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:
'PERNA ROBERT J'
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Insider Statistics
T N H M S
Insider Title
Company Name
Ticker
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
SIC Code
SIC Sector
SIC Industry
SIC Sub-Industry
Input Date
1
1y
2
0%
40%
3
VP,GC,SEC
KNOWLES CORP
KN
S
$257,081
9,221
---
2/26/26
---
$27.88
---
All
I
---
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/26/26 - 1:27:54 pm
2
1y
2
0%
40%
3
VP,GC,SEC
KNOWLES CORP
KN
S
$208,558
7,422
---
2/24/26
---
$28.10
80,272
-8.5
D
---
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/26/26 - 1:27:54 pm
3
    
 
VP,GC,SEC
KNOWLES CORP
KN
JS
$84,988
3,086
---
2/20/26
---
$27.54
87,694
-3.4
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/23/26 - 4:38:55 pm
4
    
 
VP,GC,SEC
KNOWLES CORP
KN
JS
$494,059
18,202
2/17/26
2/18/26
$27.14
$27.16
79,781
-18.6
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/19/26 - 3:47:23 pm
5
    
 
VP,GC,SEC
KNOWLES CORP
KN
JB
$942,437
48,542
---
2/17/26
---
$27.14
95,165
104.1
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/19/26 - 3:47:23 pm
6
1y
2
0%
40%
3
VP,GC,SEC
KNOWLES CORP
KN
S
$85,767
3,166
---
2/10/26
---
$27.09
60,440
-5.0
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/10/26 - 12:47:07 pm
7
    
 
VP,GC,SEC
KNOWLES CORP
KN
JS
$79,483
2,946
---
2/6/26
---
$26.98
63,606
-4.4
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/10/26 - 12:47:07 pm
8
1y
2
0%
40%
3
VP,GC,SEC
KNOWLES CORP
KN
OS
$1,149,116
56,130
---
7/28/25
---
$20.47
66,552
-45.8
D
---
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
7/29/25 - 6:14:41 pm
9
    
 
VP,GC,SEC
KNOWLES CORP
KN
OE
$957,865
56,130
---
7/28/25
---
$16.77
95,964
140.9
D
---
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
7/29/25 - 6:14:41 pm
10
    
 
VP,GC,SEC
KNOWLES CORP
KN
JS
---
9,221
---
3/20/25
---
---
66,552
-12.2
D
---
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
7/29/25 - 6:14:41 pm
11
    
 
VP,GC,SEC
KNOWLES CORP
KN
JB
---
9,221
---
3/20/25
---
---
9,221
New
I
---
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
7/29/25 - 6:14:41 pm
12
1y
2
0%
40%
3
VP,GC,SEC
KNOWLES CORP
KN
S
$170,353
10,009
---
2/26/25
---
$17.02
75,773
-11.7
D
---
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/26/25 - 3:35:45 pm
13
    
 
VP,GC,SEC
KNOWLES CORP
KN
JS
$55,054
3,086
---
2/20/25
---
$17.84
85,782
-3.5
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/24/25 - 12:12:19 pm
14
    
 
VP,GC,SEC
KNOWLES CORP
KN
JS
$134,524
7,335
---
2/18/25
---
$18.34
69,784
-9.5
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/20/25 - 12:59:55 pm
15
    
 
VP,GC,SEC
KNOWLES CORP
KN
JB
$303,637
35,640
---
2/18/25
---
$18.34
88,868
67.0
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/20/25 - 12:59:55 pm
16
    
 
VP,GC,SEC
KNOWLES CORP
KN
JS
$101,241
5,500
2/6/25
2/7/25
---
$18.22
60,563
-8.3
D
R
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
2/10/25 - 4:21:33 pm
17
1y
2
0%
40%
3
VP,GC,SEC
KNOWLES CORP
KN
S
$370,165
21,080
---
11/4/24
---
$17.56
---
All
I
---
3651
Manufacturing
Electronic And Other Electrical Equipment And Components, Except Computer Equipment
Household Audio & Video Equipment
11/6/24 - 2:36:45 pm
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