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4//SEC Filing

MAHLE STEPHEN H 4

Accession 0001144204-12-067250

CIK 0001041577other

View on SEC.gov Company Profile

Filed

Dec 9, 7:00 PM ET

Accepted

Dec 10, 5:11 PM ET

Size

12.8 KB

Accession

0001144204-12-067250

Insider Transaction Report

Form 4

Period: 2012-12-07

MAHLE STEPHEN H

Director

Transactions

Exercise/Conversion
Common Stock
2012-12-07$18.52/sh+101$1,871→ 41,520 total
Sale
Common Stock
2012-12-10$19.75/sh−4,899$96,755→ 41,419 total
Sale
Common Stock
2012-12-07$19.75/sh−101$1,995→ 41,419 total
Exercise/Conversion
Common Stock
2012-12-10$18.52/sh+4,899$90,729→ 46,318 total
Exercise/Conversion
Non-Qualified Stock Option(
2012-12-10−4,899→ 0 total
Exercise: $18.52Exp: 2013-01-01→ Common Stock (4,899 underlying)
Exercise/Conversion
Non-Qualified Stock Option(right to buy)
2012-12-07−101→ 4,899 total
Exercise: $18.52Exp: 2013-01-01→ Common Stock (101 underlying)

Footnotes (1)

[F1]The Option Vested on 01/01/04.

Documents

1 file

4
form455317_20121210050919-.xmlPrimary

Issuer

ATMI INC

CIK 0001041577

Entity typeother

Related Parties

1

filerCIK 0001135944

Filing Metadata

Form type: 4
Filed: Dec 9, 7:00 PM ET
Accepted: Dec 10, 5:11 PM ET
Size: 12.8 KB

View on SEC.gov