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TRINSEO PLC (TSE) Stock Ownership and Short Interest

USA - NYSE:TSE - IE0000QBK8U7 - Common Stock

2.02 USD
-0.03 (-1.46%)
Last: 10/8/2025, 8:17:44 PM
2.02 USD
0 (0%)
After Hours: 10/8/2025, 8:17:44 PM
TSE Ownership Chart.TSE Ownership Chart: showing Insider, Institutional ownership and shares available to the public.TSE Ownership.InsiderInstitutionalPublic



Shares Outstanding35.95M
Float33.62M
Float Short Interest Percentage8.34%
Owners (insider)6.43%
Owners (institutional)77.08%
Owners (insider) change8.7%
Owners (institutional) change0%
TSE Institutional Ownership HistoryTSE Institutional Ownership HistoryTSE Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M
TSE Historical Insider Transactions ChartTSE Historical Insider Buy and Sell Transactions ChartTSE Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 200K 400K 600K
Date Name Type Shares Price Amount
Oct 3, 2025 Hendriks Han Option Excercise 2067 2.33 $ 4,816.11
Sep 30, 2025 Frisch Johanna Option Excercise 2194 2.35 $ 5,155.90
Sep 25, 2025 Greene Roger Option Excercise 1617 2.57 $ 4,155.69
Aug 12, 2025 FARRELL MATTHEW Open Market Purchase 100000 2.40 $ 240,027.82
Jun 25, 2025 ALVARADO JOSEPH Grant 42484 0.00 $ 0.00
Jun 25, 2025 Brifo Victoria Grant 42484 0.00 $ 0.00
Jun 25, 2025 LIN SANDRA BEACH Grant 42484 0.00 $ 0.00
Jun 25, 2025 COTE JEFFREY J Grant 42484 0.00 $ 0.00
Jun 25, 2025 Desmond Jeanmarie F. Grant 42484 0.00 $ 0.00
Jun 25, 2025 STEINMETZ HENRI Grant 42484 0.00 $ 0.00
Jun 25, 2025 FARRELL MATTHEW Grant 42484 0.00 $ 0.00
Jun 25, 2025 Johnson KLynne Grant 42484 0.00 $ 0.00
Jun 21, 2025 LIN SANDRA BEACH Option Excercise 10310 3.73 $ 38,456.30
Jun 21, 2025 FARRELL MATTHEW Option Excercise 9576 3.73 $ 35,718.48
Jun 21, 2025 TOMKINS MARK E Option Excercise 10105 3.73 $ 37,691.65
Jun 21, 2025 STEINMETZ HENRI Option Excercise 20001 3.73 $ 74,603.73
Jun 21, 2025 De Leener Pierre-Marie Option Excercise 20001 3.73 $ 74,603.73
Jun 21, 2025 Brifo Victoria Option Excercise 9576 3.73 $ 35,718.48
Jun 21, 2025 Johnson KLynne Option Excercise 10474 3.73 $ 39,068.02
Jun 21, 2025 COTE JEFFREY J Option Excercise 10310 3.73 $ 38,456.30
Jun 21, 2025 Desmond Jeanmarie F. Option Excercise 10343 3.73 $ 38,579.39
Jun 21, 2025 ALVARADO JOSEPH Option Excercise 10327 3.73 $ 38,519.71
Jun 21, 2025 COTE JEFFREY J Option Excercise 10310 3.73 $ 38,456.30
Mar 12, 2025 Frisch Johanna Open Market Purchase 3800 4.13 $ 15,708.00
Feb 27, 2025 Schewe Rainer Grant 48077 0.00 $ 0.00
Feb 27, 2025 Stasse David Phillip Grant 123745 0.00 $ 0.00
Feb 27, 2025 van Kessel Bregje Grant 51973 0.00 $ 0.00
Feb 27, 2025 Yang Arthas Bing Grant 31542 0.00 $ 0.00
Feb 27, 2025 BOZICH FRANK A Grant 282692 0.00 $ 0.00
Feb 27, 2025 Chaclas Angelo N. Grant 90812 0.00 $ 0.00
Feb 27, 2025 Cooney Paula M. Grant 65833 0.00 $ 0.00
Feb 27, 2025 Greene Roger Grant 23077 0.00 $ 0.00
Feb 27, 2025 Hendriks Han Grant 46707 0.00 $ 0.00
Feb 27, 2025 Reverberi Francesca Grant 78389 0.00 $ 0.00
Feb 22, 2025 BOZICH FRANK A Option Excercise 18795 5.52 $ 103,748.40
Feb 21, 2025 Cooney Paula M. Option Excercise 7440 5.52 $ 41,068.80
Feb 21, 2025 Chaclas Angelo N. Option Excercise 3690 5.52 $ 20,368.80
Feb 21, 2025 Yang Arthas Bing Option Excercise 2844 5.52 $ 15,698.88
Feb 21, 2025 van Kessel Bregje Option Excercise 903 5.52 $ 4,984.56
Feb 21, 2025 Reverberi Francesca Option Excercise 1163 5.52 $ 6,419.76
Feb 21, 2025 Stasse David Phillip Option Excercise 6558 5.52 $ 36,200.16
Feb 21, 2025 Schewe Rainer Option Excercise 6662 5.52 $ 36,774.24
Feb 21, 2025 Hendriks Han Option Excercise 6331 5.52 $ 34,947.12
Feb 21, 2025 Greene Roger Option Excercise 2238 5.52 $ 12,353.76
Feb 21, 2025 Frisch Johanna Option Excercise 767 5.52 $ 4,233.84
Feb 16, 2025 Chaclas Angelo N. Option Excercise 936 5.14 $ 4,811.04
Feb 16, 2025 BOZICH FRANK A Option Excercise 5130 5.14 $ 26,368.20
Feb 16, 2025 van Kessel Bregje Option Excercise 70 5.14 $ 359.80
Feb 16, 2025 Stasse David Phillip Option Excercise 1845 5.14 $ 9,483.30
Feb 16, 2025 Schewe Rainer Option Excercise 613 5.14 $ 3,150.82
Feb 16, 2025 Reverberi Francesca Option Excercise 134 5.14 $ 688.76
Feb 16, 2025 Frisch Johanna Option Excercise 197 5.14 $ 1,012.58
Feb 16, 2025 Cooney Paula M. Option Excercise 1073 5.14 $ 5,515.22