Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000950123-11-083250
Filing Date
2011-09-08
Accepted
2011-09-08 10:21:21
Documents
2

Document Format Files

Seq Description Document Type Size
1 SC 13G/A c66113asc13gza.htm SC 13G/A 28128
2 EX-99.1 c66113aexv99w1.htm EX-99.1 3484
  Complete submission text file 0000950123-11-083250.txt   33463
Mailing Address 1925 W. FIELD COURT, SUITE 300 LAKE FOREST IL 60045
Business Address 1925 W. FIELD COURT, SUITE 300 LAKE FOREST IL 60045 8472796100
AKORN INC (Subject) CIK: 0000003116 (see all company filings)

EIN.: 720717400 | State of Incorp.: LA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-38896 | Film No.: 111079766
SIC: 2834 Pharmaceutical Preparations

Mailing Address 227 W MONROE ST STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STREET SUITE 3000 CHICAGO IL 60606 312-634-9200
COLUMBIA WANGER ASSET MANAGEMENT LLC (Filed by) CIK: 0000908733 (see all company filings)

EIN.: 043519872 | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000