Filing Details

Accession Number:
0001144204-12-009780
Form Type:
4
Zero Holdings:
No
Publication Time:
2012-02-17 14:04:32
Reporting Period:
2012-02-15
Filing Date:
2012-02-17
Accepted Time:
2012-02-17 14:04:32
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1041577 Atmi Inc ATMI Industrial Inorganic Chemicals (2810) 061481060
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1400727 T Ellen Harmon 6 Commerce Dr
Danbury CT US 06810
Evp,Clo,Cco And Secretary No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2012-02-15 15,349 $13.82 49,933 No 4 M Direct
Common Stock Disposition 2012-02-15 5,377 $23.25 44,556 No 4 S Direct
Common Stock Disposition 2002-02-15 11,100 $23.36 33,456 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Non-Qualified Stock Option(right to buy) Disposition 2012-02-15 15,349 $0.00 15,349 $13.82
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
5,117 2019-02-11 No 4 M Direct
Footnotes
  1. Represents the portions of the 2/11/09 option grant which vested on 2/11/10, 2/11/11 and 2/11/12. Remaining unexercised options vest on 2/11/13.
  2. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.10 to $23.75. The reporting person undertakes to provide to any security holder of ATMI or to the SEC, upon request, full information regarding the number of shares sold at each separate price within the range stated.
  3. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.35 to $23.43. The reporting person undertakes to provide to any security holder of ATMI or to the SEC, upon request, full information regarding the number of shares sold at each separate price within the range stated.