Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000834237-20-002811
Filing Date
2020-02-04
Accepted
2020-02-04 12:30:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 lu1057788488_020320.txt SC 13G/A 11409
  Complete submission text file 0000834237-20-002811.txt   13270
Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

EIN.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies

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.: 20572268
SIC: 2821 Plastic Materials, Synth Resins & Nonvulcan Elastomers