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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:
TRINSEO PLC: TSE
Price: 4/4/25 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
$3.16 $7.05 $1.94 $112 36 324 1.3% 3.2% 70.90% 5.99%
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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
    
 
LIN SANDRA BEACH
DIR
JS
$9,446
3,326
---
6/14/24
---
$2.84
14,077
-19.1
D
R
6/18/24 - 4:36:21 pm
2
    
 
JOHNSON KLYNNE
DIR
JS
$9,446
3,326
---
6/14/24
---
$2.84
17,894
-15.7
D
R
6/18/24 - 4:35:36 pm
3
    
 
FARRELL MATTHEW
DIR
JS
$9,094
3,202
---
6/14/24
---
$2.84
76,308
-4.0
D
R
6/18/24 - 4:34:44 pm
4
    
 
DESMOND JEANMARIE F
DIR
JS
$9,207
3,242
---
6/14/24
---
$2.84
15,886
-16.9
D
R
6/18/24 - 4:34:00 pm
5
    
 
DE LEENER PIERRE MARIE
DIR
JS
$12,527
4,411
---
6/14/24
---
$2.84
15,166
-22.5
D
R
6/18/24 - 4:33:26 pm
6
    
 
COTE JEFFREY J
DIR
JS
$9,446
3,326
---
6/14/24
---
$2.84
34,903
-8.7
D
R
6/18/24 - 4:32:41 pm
7
    
 
BRIFO VICTORIA
DIR
JS
$9,094
3,202
---
6/14/24
---
$2.84
9,308
-25.6
D
R
6/18/24 - 4:31:53 pm
8
    
 
ALVARADO JOSEPH
DIR
JS
$9,346
3,291
---
6/14/24
---
$2.84
21,505
-13.3
D
R
6/18/24 - 4:31:05 pm
9
    
 
YANG ARTHAS BING
VP
3
---
---
---
3/1/24
---
---
25,752
---
D
---
3/5/24 - 6:40:14 pm
10
    
 
BOZICH FRANK A
CEO,PR,DIR
JB
---
224,368
---
2/22/24
---
---
422,204
113.4
D
---
2/23/24 - 4:33:54 pm
11
    
 
STASSE DAVID PHILLIP
VP,CFO
JB
---
60,013
---
2/21/24
---
---
164,511
57.4
D
---
2/23/24 - 4:32:14 pm
12
    
 
CHACLAS ANGELO N
VP,LO,CCO,SEC
JB
---
44,041
---
2/21/24
---
---
132,007
50.1
D
---
2/23/24 - 4:30:56 pm
13
    
 
COONEY PAULA M
VP
JB
---
63,855
---
2/21/24
---
---
82,009
351.7
D
---
2/23/24 - 4:28:47 pm
14
    
 
REVERBERI FRANCESCA
VP
JB
---
65,827
---
2/21/24
---
---
87,039
310.3
D
---
2/23/24 - 4:27:33 pm
15
    
 
VAN KESSEL BREGJE
VP
JB
---
51,109
---
2/21/24
---
---
60,658
535.2
D
---
2/23/24 - 4:25:27 pm
16
    
 
HENDRIKS HAN
VP,CTO
JB
---
38,364
---
2/21/24
---
---
55,243
227.3
D
---
2/23/24 - 4:24:15 pm
17
    
 
SCHEWE RAINER
VP
JB
---
46,632
---
2/21/24
---
---
71,754
185.6
D
---
2/23/24 - 4:22:44 pm
18
    
 
GREENE ROGER
VP,CT
JB
---
20,518
---
2/21/24
---
---
32,310
174.0
D
---
2/23/24 - 4:21:11 pm
19
    
 
FRISCH JOHANNA
VP,TR
JB
---
8,747
---
2/21/24
---
---
15,345
132.6
D
---
2/23/24 - 4:19:33 pm
20
    
 
STASSE DAVID PHILLIP
VP,CFO
JS
$7,973
1,668
2/17/24
2/19/24
---
$4.78
104,086
-1.6
D
R
2/21/24 - 9:21:14 pm
21
    
 
STASSE DAVID PHILLIP
VP,CFO
JB
---
614
---
2/19/24
---
---
104,700
0.6
D
R
2/21/24 - 9:21:14 pm
22
    
 
BOZICH FRANK A
CEO,PR,DIR
JS
$25,038
5,238
2/17/24
2/19/24
---
$4.78
196,209
-2.6
D
R
2/21/24 - 9:04:41 pm
23
    
 
BOZICH FRANK A
CEO,PR,DIR
JB
---
2,421
---
2/19/24
---
---
198,630
1.2
D
R
2/21/24 - 9:04:41 pm
24
    
 
NI JAMES MINGYU
VP
JS
$1,769
370
2/17/24
2/19/24
---
$4.78
6,742
-5.2
D
R
2/21/24 - 9:03:25 pm
25
    
 
NI JAMES MINGYU
VP
JB
---
207
---
2/19/24
---
---
6,949
3.1
D
R
2/21/24 - 9:03:25 pm
26
    
 
REVERBERI FRANCESCA
VP
JS
$698
146
2/17/24
2/19/24
---
$4.78
20,995
-0.7
D
R
2/21/24 - 9:01:51 pm
27
    
 
REVERBERI FRANCESCA
VP
JB
---
230
---
2/19/24
---
---
21,225
1.1
D
R
2/21/24 - 9:01:51 pm
28
    
 
THOMAS TIMOTHY J
VP,OO
JS
$1,840
385
2/17/24
2/19/24
---
$4.78
17,619
-2.1
D
R
2/21/24 - 8:59:45 pm
29
    
 
THOMAS TIMOTHY J
VP,OO
JB
---
177
---
2/19/24
---
---
17,796
1.0
D
R
2/21/24 - 8:59:45 pm
30
    
 
CHACLAS ANGELO N
VP,LO,CCO,SEC
JS
$4,818
1,008
2/17/24
2/19/24
---
$4.78
87,653
-1.1
D
R
2/21/24 - 8:57:37 pm
31
    
 
CHACLAS ANGELO N
VP,LO,CCO,SEC
JB
---
466
---
2/19/24
---
---
88,119
0.5
D
R
2/21/24 - 8:57:37 pm
32
    
 
SCHEWE RAINER
VP
JS
$2,337
489
2/17/24
2/19/24
---
$4.78
25,002
-1.9
D
R
2/21/24 - 8:55:55 pm
33
    
 
SCHEWE RAINER
VP
JB
---
180
---
2/19/24
---
---
25,182
0.7
D
R
2/21/24 - 8:55:55 pm
34
    
 
VAN KESSEL BREGJE
VP
JS
$330
69
---
2/17/24
---
$4.78
9,549
-0.7
D
R
2/21/24 - 9:06:30 pm
35
1y
3
0%
-30%
4
FARRELL MATTHEW
DIR
B
$360,500
50,000
---
12/14/23
---
$7.21
79,510
169.4
D
---
12/18/23 - 4:05:09 pm
36
    
 
COONEY PAULA M
VP
JS
$3,959
599
---
11/29/23
---
$6.61
15,536
-3.7
D
R
2/27/24 - 3:54:01 pm
37
    
 
HENDRIKS HAN
VP,CTO
JS
$17,156
2,067
---
10/3/23
---
$8.30
14,903
-12.2
D
R
2/27/24 - 3:51:16 pm
38
    
 
GREENE ROGER
VP,CT
3
---
---
---
9/25/23
---
---
---
---
---
---
9/26/23 - 4:05:35 pm
39
    
 
GREENE ROGER
VP,CT
JB
---
11,792
---
9/25/23
---
---
11,792
New
D
R
9/26/23 - 4:03:20 pm
40
1y
2
50%
131%
2
STASSE DAVID PHILLIP
VP,CFO
B
$133,350
15,000
---
9/14/23
---
$8.89
105,552
16.6
D
---
9/18/23 - 1:53:00 pm
41
1y
2
0%
-58%
3
DESMOND JEANMARIE F
DIR
B
$19,850
2,500
---
9/13/23
---
$7.94
19,128
15.0
D
---
9/13/23 - 3:01:46 pm
42
1y
1
0%
-48%
1
CHACLAS ANGELO N
VP,LO,CCO,SEC
B
$161,400
20,000
---
9/12/23
---
$8.07
88,508
29.2
D
---
9/13/23 - 2:57:06 pm
43
    
 
THOMAS TIMOTHY J
VP,OO
B
$23,820
3,000
---
9/12/23
---
$7.94
17,945
20.1
D
---
9/13/23 - 2:55:05 pm
44
1y
3
33%
86%
2
BOZICH FRANK A
CEO,PR,DIR
B
$64,560
8,000
---
9/12/23
---
$8.07
192,653
4.3
D
---
9/13/23 - 2:52:52 pm
45
    
 
BRIFO VICTORIA
DIR
JS
$12,784
889
---
6/14/23
---
$14.38
12,510
-6.6
D
A,R
7/13/23 - 5:18:18 pm
46
    
 
BRIFO VICTORIA
DIR
JB
---
9,041
---
6/14/23
---
---
13,399
207.5
D
A,R
7/13/23 - 5:18:18 pm
47
    
 
TOMKINS MARK E
DIR
JS
$13,560
943
---
6/14/23
---
$14.38
20,183
-4.5
D
A,R
7/13/23 - 5:16:26 pm
48
    
 
TOMKINS MARK E
DIR
JB
---
9,041
---
6/14/23
---
---
21,126
74.8
D
A,R
7/13/23 - 5:16:26 pm
49
    
 
ALVARADO JOSEPH
DIR
JS
$13,517
940
---
6/14/23
---
$14.38
24,796
-3.7
D
A,R
7/13/23 - 5:13:49 pm
50
    
 
ALVARADO JOSEPH
DIR
JB
---
9,041
---
6/14/23
---
---
25,736
54.2
D
A,R
7/13/23 - 5:13:49 pm
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