Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001144204-12-013528
Filing Date
2012-03-07
Accepted
2012-03-07 15:58:11
Documents
1
Period of Report
2012-03-06

Document Format Files

Seq Description Document Type Size
1 form448994_20120307035736-.html 4  
1 form448994_20120307035736-.xml 4 4365
  Complete submission text file 0001144204-12-013528.txt   5755
Mailing Address 7 COMMERCE DRVIE DANBURY CT 06810-4169
Business Address 7 COMMERCE DRIVE DANBURY CT 06810-4169 2037941100
ATMI INC (Issuer) CIK: 0001041577 (see all company filings)

EIN.: 061481060 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2810 Industrial Inorganic Chemicals

Mailing Address C/O ATMI, INC 7 COMMERCE DR DANBURY CT 06810
Business Address
Ward David M (Reporting) CIK: 0001521913 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-16239 | Film No.: 12674192