Harmon Ellen T 4
4 · ATMI INC · Filed Feb 17, 2012
Insider Transaction Report
Form 4
ATMI INCATMI
Harmon Ellen T
EVP and CLO
Transactions
- Sale
Common Stock
2012-02-15$23.25/sh−5,377$125,041→ 44,556 total - Exercise/Conversion
Non-Qualified Stock Option(right to buy)
2012-02-15−15,349→ 5,117 totalExercise: $13.82Exp: 2019-02-11→ Common Stock (15,349 underlying) - Sale
Common Stock
2002-02-15$23.36/sh−11,100$259,334→ 33,456 total - Exercise/Conversion
Common Stock
2012-02-15$13.82/sh+15,349$212,123→ 49,933 total
Footnotes (3)
- [F1]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.
- [F2]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.
- [F3]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.