Company profile
Employees
Incorporated
Location
Fiscal year end
Former names
Koppers Ventures LLC
SEC CIK
Corporate docs
IRS number
510340346
Latest filings (excl ownership)
S-3ASR
Automatic shelf registration
15 Dec 16
POSASR
Automatic shelf registration (post-effective amendment)
26 Feb 15
S-3ASR
Automatic shelf registration
27 Jun 12
424B3
Prospectus supplement
14 May 10
CORRESP
Correspondence with SEC
12 May 10
EFFECT
Notice of effectiveness
12 May 10
UPLOAD
Letter from SEC
17 Mar 10
S-4
Registration of securities issued in business combination transactions
26 Feb 10
Latest ownership filings
No filings