List of insiders holdings for Trinseo PLC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
| 1 | Chu Brian Director 10% Owner |
2015-06-29 17:51:13 | 3,236 37,269,567 |
37,272,803 | Form 4 |
| 2 | Meisel Seth Director 10% Owner |
2015-06-29 18:00:36 | 3,236 37,269,567 |
37,272,803 | Form 4 |
| 3 | Hauser Felix Director 10% Owner |
2016-08-16 16:14:33 | 1,897 10,669,567 |
10,671,464 | Form 4 |
| 4 | Vasseur Aurelien Director 10% Owner |
2016-08-16 16:15:54 | 0 10,669,567 |
10,669,567 | Form 4 |
| 5 | M&G INVESTMENT MANAGEMENT LTD 10% Owner |
2022-08-12 13:40:16 | 7,625,044 0 |
7,625,044 | Form 13D |
| 6 | BOZICH FRANK A CEO AND PRESIDENT |
2025-03-03 15:59:35 | 720,971 0 |
720,971 | Form 4 |
| 7 | Chaclas Angelo N. SVP, CLO, CCO & CORP. SEC. |
2025-03-03 15:58:24 | 293,193 0 |
293,193 | Form 4 |
| 8 | Stasse David Phillip EVP AND CFO |
2025-03-03 15:52:27 | 279,853 0 |
279,853 | Form 4 |
| 9 | COTE JEFFREY J Director |
2024-08-20 10:24:12 | 75,912 150,600 |
226,512 | Form 4 |
| 10 | Reverberi Francesca SVP, EM and Polymer Solutions |
2025-03-03 15:53:34 | 164,131 0 |
164,131 | Form 4 |
| 11 | Pappas Christopher D Director |
2020-06-19 14:07:38 | 153,887 0 |
153,887 | Form 4 |
| 12 | Cooney Paula M. SVP, CHRO |
2025-03-03 15:56:54 | 136,112 0 |
136,112 | Form 4 |
| 13 | FARRELL MATTHEW Director |
2024-06-25 16:36:35 | 117,317 0 |
117,317 | Form 4 |
| 14 | Schewe Rainer SVP, SUPPLY CHAIN & MFG SVCS |
2025-03-03 15:52:57 | 112,556 0 |
112,556 | Form 4 |
| 15 | van Kessel Bregje SVP, Corporate Finance & IR |
2025-03-03 15:51:43 | 111,658 0 |
111,658 | Form 4 |
| 16 | Niziolek Barry J EVP & Chief Financial Officer |
2019-02-28 20:46:22 | 94,733 0 |
94,733 | Form 4 |
| 17 | Hendriks Han SVP, CHIEF TECHNOLOGY OFFICER |
2025-03-03 15:54:06 | 91,758 0 |
91,758 | Form 4 |
| 18 | Horner Marilyn N SVP - Human Resources |
2018-03-08 18:16:39 | 86,801 0 |
86,801 | Form 4 |
| 19 | Yarkadas Hayati SVP & Business President |
2019-02-28 20:58:31 | 78,113 0 |
78,113 | Form 4 |
| 20 | STEINMETZ HENRI Director |
2024-06-25 16:38:02 | 73,454 0 |
73,454 | Form 4 |
| 21 | Stedman Timothy M See remarks |
2020-02-27 16:44:27 | 71,777 0 |
71,777 | Form 4 |
| 22 | FEENAN JOHN A See Remarks |
2015-03-03 21:32:11 | 69,314 0 |
69,314 | Form 4 |
| 23 | ALVARADO JOSEPH Director |
2024-06-25 16:26:30 | 62,514 0 |
62,514 | Form 4 |
| 24 | Johnson KLynne Director |
2024-06-25 16:40:20 | 58,903 0 |
58,903 | Form 4 |
| 25 | Desmond Jeanmarie F. Director |
2024-06-25 16:35:32 | 56,895 0 |
56,895 | Form 4 |
| 26 | De Leener Pierre-Marie Director |
2024-06-25 16:34:47 | 56,175 0 |
56,175 | Form 4 |
| 27 | LIN SANDRA BEACH Director |
2024-06-25 16:37:20 | 55,086 0 |
55,086 | Form 4 |
| 28 | Yang Arthas Bing SVP, Latex Binders |
2025-03-03 15:50:59 | 54,450 0 |
54,450 | Form 4 |
| 29 | Greene Roger VP, GLOBAL CONTROLLER & PAO |
2025-03-03 15:55:28 | 51,473 0 |
51,473 | Form 4 |
| 30 | Brifo Victoria Director |
2024-06-25 16:39:28 | 50,317 0 |
50,317 | Form 4 |
| 31 | TOMKINS MARK E Director |
2024-08-14 16:01:34 | 46,724 0 |
46,724 | Form 4 |
| 32 | Denton E. Jeffery VP - Supply Chain Services |
2020-02-27 16:51:06 | 36,586 0 |
36,586 | Form 4 |
| 33 | ZIDE STEPHEN M Director |
2020-06-19 14:06:49 | 36,281 0 |
36,281 | Form 4 |
| 34 | Pugh Martin See Remarks |
2017-03-03 15:06:45 | 27,729 0 |
27,729 | Form 4 |
| 35 | HEEZEN ALICE SVP - Human Resources |
2021-11-16 16:03:25 | 25,650 0 |
25,650 | Form 4 |
| 36 | Keenan Catherine C. See Remarks |
2020-02-27 16:49:42 | 24,042 0 |
24,042 | Form 4 |
| 37 | Misheff Donald T Director |
2023-07-13 17:09:20 | 19,654 0 |
19,654 | Form 4/A |
| 38 | Lanning Andre SVP & CCO |
2023-02-28 17:25:56 | 18,145 0 |
18,145 | Form 4 |
| 39 | Beal Jean-Luc SVP, Engineered Materials |
2023-02-24 17:27:02 | 18,133 0 |
18,133 | Form 4 |
| 40 | Frisch Johanna VP AND TREASURER |
2025-03-14 15:14:42 | 18,092 0 |
18,092 | Form 4 |
| 41 | Thomas Timothy J SVP, MFCTG & OPER EXCELLENCE |
2024-02-21 20:59:45 | 17,737 0 |
17,737 | Form 4 |
| 42 | Schmitz Rudiger VP, Latex Binders |
2020-05-08 15:15:16 | 17,203 0 |
17,203 | Form 3 |
| 43 | Joly Nicolas SVP, Styrenics |
2023-02-28 16:55:17 | 14,928 0 |
14,928 | Form 4 |
| 44 | Leib Ryan J Vice President and Treasurer |
2021-03-01 16:11:07 | 13,764 0 |
13,764 | Form 4 |
| 45 | Skeete Bernard M VP, CAO & Global Controller |
2023-02-28 17:32:30 | 12,822 0 |
12,822 | Form 4 |
| 46 | MARTENS PHILIP R Director |
2023-07-13 17:03:10 | 9,414 0 |
9,414 | Form 4/A |
| 47 | Ni James Mingyu SVP, LATEX BINDERS |
2024-02-21 21:03:25 | 6,904 0 |
6,904 | Form 4 |
| 48 | Plantevin Michel Director 10% Owner |
2016-09-27 16:53:47 | 4,485 0 |
4,485 | Form 4 |
| 49 | Thomas Stephen F. Director 10% Owner |
2016-09-27 16:52:27 | 1,897 0 |
1,897 | Form 4 |
| 50 | Levi Marco See Remarks |
2014-06-11 18:37:16 | 0 0 |
0 | Form 3 |
| 51 | Krecke Jeannot Director |
2017-03-09 17:29:05 | 0 0 |
0 | Form 3 |
| 52 | BAIN CAPITAL INVESTORS LLC BCIP Trust Associates IV-B L.P. 10% Owner |
2016-09-27 16:56:25 | 0 0 |
0 | Form 4 |
| 53 | BAIN CAPITAL INVESTORS LLC Bain Capital Everest Manager Holding SCA Bain Capital Everest Manager S.a.r.l. Bain Capital Europe Fund III L.P. Bain Capital Partners Europe III L.P. Bain Capital Fund X LP Bain Capital Partners X L.P. BCIP Associates IV L.P. BCIP Associates IV-B L.P. BCIP Trust Associates IV L.P. 10% Owner |
2017-02-14 16:22:16 | 0 0 |
0 | Form 13G |
| 54 | Springham Ruth Director 10% Owner |
2016-09-27 16:50:39 | 0 0 |
0 | Form 4 |
| 55 | SHAW CURTIS S See Remarks |
2014-06-11 18:51:37 | 0 0 |
0 | Form 3 |