- Ownership
-
Trinseo PLC Insider Trading
* In original currency USD
Loading Data
| Transaction Date (SEC Report) |
Reporting Name | Relationship | Shrs. Owned | Type | Acq./Disp. | Shrs. Transacted | Price | Total Amount |
|---|---|---|---|---|---|---|---|---|
| Friday, February 27th, 2026 | Yang Arthas Bing | officer: SVP, Latex Binders | 49,457 | F-InKind | D | 2,548 | 0.23 USD | 586 USD |
| Friday, February 27th, 2026 | van Kessel Bregje | officer: SVP, Corporate Finance & IR | 98,296 | F-InKind | D | 6,064 | 0.23 USD | 1,395 USD |
| Friday, February 27th, 2026 | Schewe Rainer | officer: SVP, SUPPLY CHAIN & MFG SVCS | 103,415 | F-InKind | D | 4,028 | 0.23 USD | 926 USD |
| Friday, February 27th, 2026 | Reverberi Francesca | officer: SVP, EM and Polymer Solutions | 161,250 | F-InKind | D | 1,385 | 0.23 USD | 319 USD |
| Friday, February 27th, 2026 | Hendriks Han | officer: SVP, CHIEF TECHNOLOGY OFFICER | 73,362 | F-InKind | D | 7,707 | 0.23 USD | 1,773 USD |
| Friday, February 27th, 2026 | Greene Roger | officer: VP, GLOBAL CONTROLLER & PAO | 45,101 | F-InKind | D | 2,517 | 0.23 USD | 579 USD |
| Friday, February 27th, 2026 | Cooney Paula M. | officer: SVP, CHRO | 118,318 | F-InKind | D | 7,670 | 0.23 USD | 1,764 USD |
| Friday, February 27th, 2026 | Chaclas Angelo N. | officer: SVP, CLO, CCO & CORP. SEC. | 274,798 | F-InKind | D | 7,607 | 0.23 USD | 1,750 USD |
| Friday, February 27th, 2026 | Stasse David Phillip | officer: EVP AND CFO | 254,788 | F-InKind | D | 10,366 | 0.23 USD | 2,384 USD |
| Friday, February 27th, 2026 | BOZICH FRANK A | director, officer: CEO AND PRESIDENT | 664,689 | F-InKind | D | 23,680 | 0.23 USD | 5,446 USD |
| Saturday, February 21st, 2026 | Reverberi Francesca | officer: SVP, EM and Polymer Solutions | 162,968 | F-InKind | D | 1,163 | 0.33 USD | 381 USD |
| Sunday, February 22nd, 2026 | Reverberi Francesca | officer: SVP, EM and Polymer Solutions | 162,635 | F-InKind | D | 333 | 0.33 USD | 109 USD |
| Saturday, February 21st, 2026 | Hendriks Han | officer: SVP, CHIEF TECHNOLOGY OFFICER | 83,360 | F-InKind | D | 6,331 | 0.33 USD | 2,074 USD |
| Sunday, February 22nd, 2026 | Hendriks Han | officer: SVP, CHIEF TECHNOLOGY OFFICER | 81,069 | F-InKind | D | 2,291 | 0.33 USD | 751 USD |
| Saturday, February 21st, 2026 | Yang Arthas Bing | officer: SVP, Latex Binders | 52,552 | F-InKind | D | 1,898 | 0.33 USD | 622 USD |
| Sunday, February 22nd, 2026 | Yang Arthas Bing | officer: SVP, Latex Binders | 52,005 | F-InKind | D | 547 | 0.33 USD | 179 USD |
| Saturday, February 21st, 2026 | van Kessel Bregje | officer: SVP, Corporate Finance & IR | 105,695 | F-InKind | D | 5,963 | 0.33 USD | 1,954 USD |
| Sunday, February 22nd, 2026 | van Kessel Bregje | officer: SVP, Corporate Finance & IR | 104,360 | F-InKind | D | 1,335 | 0.33 USD | 437 USD |
| Saturday, February 21st, 2026 | Schewe Rainer | officer: SVP, SUPPLY CHAIN & MFG SVCS | 108,649 | F-InKind | D | 3,907 | 0.33 USD | 1,280 USD |
| Sunday, February 22nd, 2026 | Schewe Rainer | officer: SVP, SUPPLY CHAIN & MFG SVCS | 107,443 | F-InKind | D | 1,206 | 0.33 USD | 395 USD |
| Saturday, February 21st, 2026 | Cooney Paula M. | officer: SVP, CHRO | 128,672 | F-InKind | D | 7,440 | 0.33 USD | 2,437 USD |
| Sunday, February 22nd, 2026 | Cooney Paula M. | officer: SVP, CHRO | 125,988 | F-InKind | D | 2,684 | 0.33 USD | 879 USD |
| Saturday, February 21st, 2026 | Greene Roger | officer: VP, GLOBAL CONTROLLER & PAO | 47,618 | F-InKind | D | 2,238 | 0.33 USD | 733 USD |
| Saturday, February 21st, 2026 | Stasse David Phillip | officer: EVP AND CFO | 274,825 | F-InKind | D | 5,028 | 0.33 USD | 1,647 USD |
| Sunday, February 22nd, 2026 | Stasse David Phillip | officer: EVP AND CFO | 265,154 | F-InKind | D | 9,671 | 0.33 USD | 3,168 USD |
| Sunday, February 22nd, 2026 | BOZICH FRANK A | director, officer: CEO AND PRESIDENT | 688,369 | F-InKind | D | 32,602 | 0.33 USD | 10,680 USD |
| Saturday, February 21st, 2026 | Chaclas Angelo N. | officer: SVP, CLO, CCO & CORP. SEC. | 289,503 | F-InKind | D | 3,690 | 0.33 USD | 1,209 USD |
| Sunday, February 22nd, 2026 | Chaclas Angelo N. | officer: SVP, CLO, CCO & CORP. SEC. | 282,405 | F-InKind | D | 7,098 | 0.33 USD | 2,325 USD |
| Friday, January 16th, 2026 | Flaton Carol | 0 | 0 | 0.00 USD | 0 USD | |||
| Friday, January 16th, 2026 | Frizzley Jill Kathleen | 0 | 0 | 0.00 USD | 0 USD | |||
| Friday, October 3rd, 2025 | Hendriks Han | officer: SVP, CHIEF TECHNOLOGY OFFICER | 89,691 | F-InKind | D | 2,067 | 2.33 USD | 4,816 USD |
| Tuesday, September 30th, 2025 | Frisch Johanna | officer: VP AND TREASURER | 15,898 | F-InKind | D | 2,194 | 2.35 USD | 5,156 USD |
| Thursday, September 25th, 2025 | Greene Roger | officer: VP, GLOBAL CONTROLLER & PAO | 49,856 | F-InKind | D | 1,617 | 2.57 USD | 4,156 USD |
| Thursday, August 14th, 2025 | FARRELL MATTHEW | director | 250,225 | P-Purchase | A | 48,609 | 2.43 USD | 118,120 USD |
| Wednesday, August 13th, 2025 | FARRELL MATTHEW | director | 201,616 | P-Purchase | A | 26,391 | 2.45 USD | 64,658 USD |
| Tuesday, August 12th, 2025 | FARRELL MATTHEW | director | 175,225 | P-Purchase | A | 25,000 | 2.29 USD | 57,250 USD |
| Wednesday, June 25th, 2025 | ALVARADO JOSEPH | director | 94,671 | A-Award | A | 42,484 | 0.00 USD | 0 USD |
| Wednesday, June 25th, 2025 | LIN SANDRA BEACH | director | 87,260 | A-Award | A | 42,484 | 0.00 USD | 0 USD |
| Wednesday, June 25th, 2025 | Brifo Victoria | director | 83,225 | A-Award | A | 42,484 | 0.00 USD | 0 USD |
| Wednesday, June 25th, 2025 | COTE JEFFREY J | director | 88,183 | A-Award | A | 42,484 | 0.00 USD | 0 USD |
| Wednesday, June 25th, 2025 | Desmond Jeanmarie F. | director | 89,036 | A-Award | A | 42,484 | 0.00 USD | 0 USD |
| Wednesday, June 25th, 2025 | FARRELL MATTHEW | director | 150,225 | A-Award | A | 42,484 | 0.00 USD | 0 USD |
| Wednesday, June 25th, 2025 | Johnson KLynne | director | 90,913 | A-Award | A | 42,484 | 0.00 USD | 0 USD |
| Wednesday, June 25th, 2025 | STEINMETZ HENRI | director | 95,937 | A-Award | A | 42,484 | 0.00 USD | 0 USD |
| Saturday, June 21st, 2025 | TOMKINS MARK E | director | 36,619 | F-InKind | D | 10,105 | 3.73 USD | 37,692 USD |
| Saturday, June 21st, 2025 | STEINMETZ HENRI | director | 53,453 | F-InKind | D | 20,001 | 3.73 USD | 74,604 USD |
| Saturday, June 21st, 2025 | FARRELL MATTHEW | director | 107,741 | F-InKind | D | 9,576 | 3.73 USD | 35,719 USD |
| Saturday, June 21st, 2025 | LIN SANDRA BEACH | director | 44,776 | F-InKind | D | 10,310 | 3.73 USD | 38,456 USD |
| Saturday, June 21st, 2025 | De Leener Pierre-Marie | director | 36,174 | F-InKind | D | 20,001 | 3.73 USD | 74,604 USD |
| Saturday, June 21st, 2025 | COTE JEFFREY J | director | 45,699 | F-InKind | D | 10,310 | 3.73 USD | 38,456 USD |
| Saturday, June 21st, 2025 | Brifo Victoria | director | 40,741 | F-InKind | D | 9,576 | 3.73 USD | 35,719 USD |
| Saturday, June 21st, 2025 | Johnson KLynne | director | 48,429 | F-InKind | D | 10,474 | 3.73 USD | 39,068 USD |
| Saturday, June 21st, 2025 | Desmond Jeanmarie F. | director | 46,552 | F-InKind | D | 10,343 | 3.73 USD | 38,579 USD |
| Saturday, June 21st, 2025 | ALVARADO JOSEPH | director | 52,187 | F-InKind | D | 10,327 | 3.73 USD | 38,520 USD |
| Friday, March 14th, 2025 | Frisch Johanna | officer: VP AND TREASURER | 18,092 | P-Purchase | A | 1,500 | 4.10 USD | 6,150 USD |
| Thursday, March 13th, 2025 | Frisch Johanna | officer: VP AND TREASURER | 16,592 | P-Purchase | A | 1,100 | 4.02 USD | 4,422 USD |
| Wednesday, March 12th, 2025 | Frisch Johanna | officer: VP AND TREASURER | 15,492 | P-Purchase | A | 1,200 | 4.28 USD | 5,136 USD |
| Thursday, February 27th, 2025 | BOZICH FRANK A | director, officer: CEO AND PRESIDENT | 720,971 | A-Award | A | 282,692 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | Chaclas Angelo N. | officer: SVP, CLO, CCO & CORP. SEC. | 293,193 | A-Award | A | 90,812 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | Cooney Paula M. | officer: SVP, CHRO | 136,112 | A-Award | A | 65,833 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | Greene Roger | officer: VP, GLOBAL CONTROLLER & PAO | 51,473 | A-Award | A | 23,077 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | Hendriks Han | officer: SVP, CHIEF TECHNOLOGY OFFICER | 91,758 | A-Award | A | 46,707 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | Reverberi Francesca | officer: SVP, EM and Polymer Solutions | 164,131 | A-Award | A | 78,389 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | Schewe Rainer | officer: SVP, SUPPLY CHAIN & MFG SVCS | 112,556 | A-Award | A | 48,077 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | Stasse David Phillip | officer: EVP AND CFO | 279,853 | A-Award | A | 123,745 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | van Kessel Bregje | officer: SVP, Corporate Finance & IR | 111,658 | A-Award | A | 51,973 | 0.00 USD | 0 USD |
| Thursday, February 27th, 2025 | Yang Arthas Bing | officer: SVP, Latex Binders | 54,450 | A-Award | A | 31,542 | 0.00 USD | 0 USD |
| Friday, February 21st, 2025 | Yang Arthas Bing | officer: SVP, Latex Binders | 22,908 | F-InKind | D | 2,844 | 5.52 USD | 15,699 USD |
| Friday, February 21st, 2025 | van Kessel Bregje | officer: SVP, Corporate Finance & IR | 59,685 | F-InKind | D | 903 | 5.52 USD | 4,985 USD |
| Friday, February 21st, 2025 | Reverberi Francesca | officer: SVP, EM and Polymer Solutions | 85,742 | F-InKind | D | 1,163 | 5.52 USD | 6,420 USD |
| Friday, February 21st, 2025 | Stasse David Phillip | officer: EVP AND CFO | 156,108 | F-InKind | D | 6,558 | 5.52 USD | 36,200 USD |
| Friday, February 21st, 2025 | Schewe Rainer | officer: SVP, SUPPLY CHAIN & MFG SVCS | 66,045 | F-InKind | D | 5,096 | 5.52 USD | 28,130 USD |
| Saturday, February 22nd, 2025 | Schewe Rainer | officer: SVP, SUPPLY CHAIN & MFG SVCS | 64,479 | F-InKind | D | 1,566 | 5.52 USD | 8,644 USD |
| Friday, February 21st, 2025 | Hendriks Han | officer: SVP, CHIEF TECHNOLOGY OFFICER | 45,051 | F-InKind | D | 6,331 | 5.52 USD | 34,947 USD |
| Friday, February 21st, 2025 | Greene Roger | officer: VP, GLOBAL CONTROLLER & PAO | 28,396 | F-InKind | D | 2,238 | 5.52 USD | 12,354 USD |
| Friday, February 21st, 2025 | Frisch Johanna | officer: VP AND TREASURER | 14,292 | F-InKind | D | 767 | 5.52 USD | 4,234 USD |
| Friday, February 21st, 2025 | Cooney Paula M. | officer: SVP, CHRO | 70,279 | F-InKind | D | 7,440 | 5.52 USD | 41,069 USD |
| Friday, February 21st, 2025 | Chaclas Angelo N. | officer: SVP, CLO, CCO & CORP. SEC. | 202,381 | F-InKind | D | 3,690 | 5.52 USD | 20,369 USD |
| Saturday, February 22nd, 2025 | BOZICH FRANK A | director, officer: CEO AND PRESIDENT | 438,279 | F-InKind | D | 18,795 | 5.52 USD | 103,748 USD |
| Sunday, February 16th, 2025 | van Kessel Bregje | officer: SVP, Corporate Finance & IR | 60,588 | F-InKind | D | 70 | 5.14 USD | 360 USD |
| Sunday, February 16th, 2025 | Stasse David Phillip | officer: EVP AND CFO | 162,666 | F-InKind | D | 1,845 | 5.14 USD | 9,483 USD |
| Sunday, February 16th, 2025 | Schewe Rainer | officer: SVP, SUPPLY CHAIN & MFG SVCS | 71,141 | F-InKind | D | 613 | 5.14 USD | 3,151 USD |
| Sunday, February 16th, 2025 | Reverberi Francesca | officer: SVP, EM and Polymer Solutions | 86,905 | F-InKind | D | 134 | 5.14 USD | 689 USD |
| Sunday, February 16th, 2025 | Frisch Johanna | officer: VP AND TREASURER | 15,059 | F-InKind | D | 197 | 5.14 USD | 1,013 USD |
| Sunday, February 16th, 2025 | Cooney Paula M. | officer: SVP, CHRO | 77,719 | F-InKind | D | 1,073 | 5.14 USD | 5,515 USD |
| Sunday, February 16th, 2025 | Chaclas Angelo N. | officer: SVP, CLO, CCO & CORP. SEC. | 206,071 | F-InKind | D | 936 | 5.14 USD | 4,811 USD |
| Sunday, February 16th, 2025 | BOZICH FRANK A | director, officer: CEO AND PRESIDENT | 457,074 | F-InKind | D | 5,130 | 5.14 USD | 26,368 USD |
| Friday, November 29th, 2024 | Cooney Paula M. | officer: SVP, CHRO | 78,792 | F-InKind | D | 599 | 4.33 USD | 2,594 USD |
| Thursday, October 3rd, 2024 | Hendriks Han | officer: SVP, CHIEF TECHNOLOGY OFFICER | 51,382 | F-InKind | D | 2,067 | 6.38 USD | 13,188 USD |
| Wednesday, September 25th, 2024 | Greene Roger | officer: VP, GLOBAL CONTROLLER & PAO | 30,634 | F-InKind | D | 1,676 | 4.99 USD | 8,363 USD |
| Saturday, September 21st, 2024 | Frisch Johanna | officer: VP AND TREASURER | 15,256 | F-InKind | D | 89 | 4.49 USD | 400 USD |
| Monday, August 19th, 2024 | COTE JEFFREY J | director | 150,600 | P-Purchase | A | 50,600 | 3.39 USD | 171,534 USD |
| Friday, August 16th, 2024 | COTE JEFFREY J | director | 100,000 | P-Purchase | A | 100,000 | 2.81 USD | 281,000 USD |
| Tuesday, August 13th, 2024 | TOMKINS MARK E | director | 46,724 | S-Sale | D | 11,142 | 2.54 USD | 28,301 USD |
| Monday, August 12th, 2024 | BOZICH FRANK A | director, officer: CEO AND PRESIDENT | 462,204 | P-Purchase | A | 40,000 | 2.57 USD | 102,800 USD |
| Monday, August 12th, 2024 | Chaclas Angelo N. | officer: SVP, CLO, CCO & CORP. SEC. | 207,007 | P-Purchase | A | 75,000 | 2.57 USD | 192,750 USD |
| Friday, June 21st, 2024 | Johnson KLynne | director | 58,903 | A-Award | A | 41,009 | 0.00 USD | 0 USD |
| Friday, June 21st, 2024 | Brifo Victoria | director | 50,317 | A-Award | A | 41,009 | 0.00 USD | 0 USD |
| Friday, June 21st, 2024 | TOMKINS MARK E | director | 57,866 | A-Award | A | 41,009 | 0.00 USD | 0 USD |
| Friday, June 21st, 2024 | STEINMETZ HENRI | director | 73,454 | A-Award | A | 41,009 | 0.00 USD | 0 USD |
