Company:  ATMI INC (ATMI)
Form Type:  10-Q
Filing Date:  10/23/2013 
CIK:  0001041577 
Address:  7 COMMERCE DRIVE 
City, State, Zip:  DANBURY, Connecticut 06810-4169 
Telephone:  (203) 794-1100 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$33.98  
Change: 
0.01 (0.03%)  
Trade Time: 
11:19 AM EST  
Market Cap: 
$1.13B
Description of Business
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  FORM 10-Q
    PART I - FINANCIAL INFORMATION
      FINANCIAL STATEMENTS
        BALANCE SHEET
        STOCKHOLDERS EQUITY
        CASH FLOW
        Notes To Consolidated Interim Financial Statements
          INCOME STATEMENT
          INCOME STATEMENT
      Item 2. Management's Discussion and Analysis of Financial ...
      Item 3. Quantitative and Qualitative Disclosures about ...
      Item 4. Controls and Procedures
    PART II - OTHER INFORMATION
      Item 1A. Risk Factors
      Item 2. Unregistered Sales of Equity Securities and Use of ...
      Item 6. Exhibits
    SIGNATURES
  EXHIBIT 31.1
    CERTIFICATION
  EXHIBIT 31.2
    CERTIFICATION
  EXHIBIT 32
    CERTIFICATIONS PURSUANT TO
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