CIK 0001519061 · Accelerated filer
Trinseo PLC
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- TSEOQ
- Exchange
- OTC
- Industry
- Plastic Materials, Synth Resins & Nonvulcan Elastomers
- FY end
- Dec 31
- Incorporated
- Ireland
- Entity type
- operating
- Phone
- 610-240-3200
- Business address
- 440 EAST SWEDESFORD ROAD, SUITE 301, WAYNE, PA, 19087
- Former names
- Trinseo S.A.
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-12 | Brifo Victoria Director | Other disposition | −42,484 | 40,741 | ||
| 2026-05-12 | Desmond Jeanmarie F. Director | Other disposition | −42,484 | 46,552 | ||
| 2026-05-12 | Johnson KLynne Director | Other disposition | −42,484 | 48,429 | ||
| 2026-05-12 | LIN SANDRA BEACH Director | Other disposition | −42,484 | 44,776 | ||
| 2026-05-12 | STEINMETZ HENRI Director | Other disposition | −42,484 | 53,453 | ||
| 2026-05-12 | COTE JEFFREY J Director | Other disposition | −42,484 | 45,699 | ||
| 2026-05-12 | FARRELL MATTHEW Director | Other disposition | −42,484 | 207,741 | ||
| 2026-05-12 | ALVARADO JOSEPH Director | Other disposition | −42,484 | 52,187 | ||
| 2026-02-27 | Yang Arthas Bing SVP, Latex Binders | Shares withheld for taxes | −2,548 | $0.23 | $586 | 49,457 |
| 2026-02-27 | Greene Roger VP, GLOBAL CONTROLLER & PAO | Shares withheld for taxes | −2,517 | $0.23 | $579 | 45,101 |
| 2026-02-27 | van Kessel Bregje SVP, Corporate Finance & IR | Shares withheld for taxes | −6,064 | $0.23 | $1K | 98,296 |
| 2026-02-27 | Hendriks Han SVP, CHIEF TECHNOLOGY OFFICER | Shares withheld for taxes | −7,707 | $0.23 | $2K | 73,362 |
| 2026-02-27 | Reverberi Francesca SVP, EM and Polymer Solutions | Shares withheld for taxes | −1,385 | $0.23 | $319 | 161,250 |
| 2026-02-27 | Cooney Paula M. SVP, CHRO | Shares withheld for taxes | −7,670 | $0.23 | $2K | 118,318 |
| 2026-02-27 | Schewe Rainer SVP, SUPPLY CHAIN & MFG SVCS | Shares withheld for taxes | −4,028 | $0.23 | $926 | 103,415 |
| 2026-02-27 | BOZICH FRANK A CEO AND PRESIDENT | Shares withheld for taxes | −23,680 | $0.23 | $5K | 664,689 |
| 2026-02-27 | Chaclas Angelo N. SVP, CLO, CCO & CORP. SEC. | Shares withheld for taxes | −7,607 | $0.23 | $2K | 274,798 |
| 2026-02-27 | Stasse David Phillip EVP AND CFO | Shares withheld for taxes | −10,366 | $0.23 | $2K | 254,788 |
| 2026-02-22 | Yang Arthas Bing SVP, Latex Binders | Shares withheld for taxes | −547 | $0.33 | $179 | 52,005 |
| 2026-02-22 | van Kessel Bregje SVP, Corporate Finance & IR | Shares withheld for taxes | −1,335 | $0.33 | $437 | 104,360 |
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