SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000902664-02-000948
Filing Date
2002-12-18
Accepted
2002-12-18 15:59:47
Documents
1
Period of Report
2002-12-13

Document Format Files

Seq Description Document Type Size
1 ARDSLEY/OMG FORM 3/GENERAL srz9349762v2.txt 3 12736
  Complete submission text file 0000902664-02-000948.txt   14749
Mailing Address 50 PUBLIC SQ STE 3500 CLEVELAND OH 44113
Business Address 50 PUBLIC SQ STE 3500 CLEVELAND OH 44113 2167810083
OM GROUP INC (Subject) CIK: 0000899723 (see all company filings)

IRS No.: 521736882 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-12515 | Film No.: 02861875
SIC: 2810 Industrial Inorganic Chemicals

Mailing Address 262 HARBOR DRIVE, 4TH FLOOR STAMFORD CT 06902
Business Address 262 HARBOR DRIVE, 4TH FLOOR STAMFORD CT 06902 203-564-4230
ARDSLEY ADVISORY PARTNERS (Reporting) CIK: 0000900529 (see all company filings)

IRS No.: 0 | State of Incorp.: CT | Fiscal Year End: 1231