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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000928749-09-000002
Filing Date
2009-01-28
Accepted
2009-01-28 11:18:43
Documents
1

Document Format Files

Seq Description Document Type Size
1 atmi2.txt SC 13G 3683
  Complete submission text file 0000928749-09-000002.txt   5620
Mailing Address 3701 KENNETT PIKE GREENVILLE DE 19807
Business Address 3701 KENNETT PIKE STE 500 GREENVILLE DE 19807 3026587575
KALMAR INVESTMENTS INC /DE/ (Filed by) CIK: 0000928749 (see all company filings)

IRS No.: 510261641 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G

Mailing Address 7 COMMERCE DRVIE DANBURY CT 06810-4169
Business Address 7 COMMERCE DRIVE DANBURY CT 06810-4169 2037941100
ATMI INC (Subject) CIK: 0001041577 (see all company filings)

IRS No.: 061481060 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-51731 | Film No.: 09550206
SIC: 2810 Industrial Inorganic Chemicals