Harmon Ellen T 4
4 · ATMI INC · Filed Feb 14, 2011
Insider Transaction Report
Form 4
ATMI INCATMI
Harmon Ellen T
EVP and CLO
Transactions
- Tax Payment
Common Stock
2011-02-11$18.40/sh−553$10,175→ 43,362 total - Award
Non-Qualified Stock Option (right to buy)
2011-02-10+18,004→ 18,004 totalExercise: $18.48→ Common Stock (18,004 underlying) - Award
Common Stock
2011-02-10+10,687→ 38,571 total - Award
Common Stock
2011-02-10+5,344→ 43,915 total
Footnotes (4)
- [F1]Performance-based restricted shares ("PRSAs") can be earned based upon the Company's achievement of certain targets. Any PRSAs so earned are subject to time-based vesting, ratably over four years from the grant date.
- [F2]The restricted shares vest 50% on the third anniversary of the grant date, and 25% on each of the fourth and fifth anniversaries of the grant date.
- [F3]Disposition of shares back to the Company to satisfy minimum withholding tax obligations related to restricted stock vesting on February 11, 2011.
- [F4]Non-qualified stock options vest ratably on each anniversary date over four years from the grant date and expire on the tenth anniversary of the grant date.