Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001193125-18-157020
Filing Date
2018-05-09
Accepted
2018-05-09 10:44:03
Documents
1

Document Format Files

Seq Description Document Type Size
1 TRINSEO S.A. d581773dsc13ga.htm SC 13G/A 41000
  Complete submission text file 0001193125-18-157020.txt   42551
Mailing Address LAURENCE POUNTNEY HILL LONDON X0 EC4R OHH
Business Address LAURENCE POUNTNEY HILL LONDON X0 EC4R OHH 01144207 548-3266
M&G INVESTMENT MANAGEMENT LTD (Filed by) CIK: 0000922898 (see all company filings)

EIN.: 000000000
Type: SC 13G/A

Mailing Address 1000 CHESTERBROOK BOULEVARD SUITE 3000 BERWYN PA 19312
Business Address 1000 CHESTERBROOK BOULEVARD SUITE 3000 BERWYN PA 19312 610-240-3200
Trinseo S.A. (Subject) CIK: 0001519061 (see all company filings)

EIN.: 000000000 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-88703 | Film No.: 18817153
SIC: 2821 Plastic Materials, Synth Resins & Nonvulcan Elastomers