SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001104659-24-013555
Filing Date
2024-02-12
Accepted
2024-02-12 06:06:37
Documents
1
Group Members
DAVID ROSEN

Document Format Files

Seq Description Document Type Size
1 SC 13G/A tm245464d10_sc13ga.htm SC 13G/A 77703
  Complete submission text file 0001104659-24-013555.txt   79363
Mailing Address 436 SEVENTH AVENUE PITTSBURGH PA 15219
Business Address 436 SEVENTH AVENUE PITTSBURGH PA 15219 412-227-2001
Koppers Holdings Inc. (Subject) CIK: 0001315257 (see all company filings)

IRS No.: 201878963 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-81507 | Film No.: 24617223
SIC: 2400 Lumber & Wood Products (No Furniture)
(CF Office: 04 Manufacturing)

Mailing Address 155 EAST 44TH ST, SUITE 1630 NEW YORK NY 10017
Business Address 155 EAST 44TH ST, SUITE 1630 NEW YORK NY 10017 2124181881
Rubric Capital Management LP (Filed by) CIK: 0001687509 (see all company filings)

IRS No.: 300934659 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A