M&G INVESTMENT MANAGEMENT LTD - 16 Nov 2021 Form 4 Insider Report for Trinseo PLC (TSE)

Role: 10%+ Owner
Signature: /s/ M&G INVESTMENT MANAGEMENT LIMITED, By: Tamara Postoj, Head of Regulatory Reporting
Issuer symbol: TSE
Transactions as of: 16 Nov 2021
Net transactions value: $0
Form type: 4
Filing time: 17 Nov 2021, 14:02:51 UTC
Previous filing: 30 Aug 2021
Next filing: 14 Feb 2022
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TSE	Common Stock	Other	$2,998,348	-52,437	-0.68%	$57.18^*	7,634,044	16 Nov 2021	Please see footnote	F1
transaction	TSE	Common Stock	Other	$2,998,348	+52,437	+0.69%	$57.18^*	7,634,044	16 Nov 2021	Please see footnote	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The reported securities are held directly by certain funds advised by M&G Investment Management Limited ("M&G"): (i) M&G (Lux) Investment Funds 1 holds 2,609,620 ordinary shares in Trinseo PLC.; (ii) M&G Global Dividend Fund directly holds 3,233,461 ordinary shares in Trinseo PLC.; (iii) LF Access Global Dividend Fund directly holds 1,738,526 ordinary shares in Trinseo PLC; and (iv) Fund Channel Investment Partners - FCH M&G Global Dividend directly holds 52,437 ordinary shares in Trinseo PLC. The reported securities may be deemed beneficially owned for the purposes of Section 13(d) of the Securities Exchange Act 1934 by M&G as investment manager to these funds. The Reporting Person disclaims beneficial ownership of the securities for purposes of Rule 16a-1(a) (2) and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Content

The reported securities are held directly by certain funds advised by M&G Investment Management Limited ("M&G"): (i) M&G (Lux) Investment Funds 1 holds 2,609,620 ordinary shares in Trinseo PLC.; (ii) M&G Global Dividend Fund directly holds 3,233,461 ordinary shares in Trinseo PLC.; (iii) LF Access Global Dividend Fund directly holds 1,738,526 ordinary shares in Trinseo PLC; and (iv) Fund Channel Investment Partners - FCH M&G Global Dividend directly holds 52,437 ordinary shares in Trinseo PLC. The reported securities may be deemed beneficially owned for the purposes of Section 13(d) of the Securities Exchange Act 1934 by M&G as investment manager to these funds. The Reporting Person disclaims beneficial ownership of the securities for purposes of Rule 16a-1(a) (2) and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.