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MINE SAFETY APPLIANCES CO·4

Nov 5, 2:08 PM ET

CANIZARES ROBERTO 4

4 · MINE SAFETY APPLIANCES CO · Filed Nov 5, 2010

Insider Transaction Report

Form 4

Period: 2010-11-03

MINE SAFETY APPLIANCES COmsa

CANIZARES ROBERTO

Vice President

Transactions

Exercise/Conversion
Common Stock
2010-11-03$10.65/sh+3,295$35,102→ 32,972 total
Exercise/Conversion
Common Stock
2010-11-03$10.65/sh+6,553$69,809→ 39,525 total
Exercise/Conversion
Incentive Stock Option
2010-11-03−3,295→ 0 total
Exercise: $10.65From: 2004-03-12Exp: 2013-03-12→ Common Stock (3,295 underlying)
Exercise/Conversion
Non-qualified Stock Option
2010-11-03−6,553→ 0 total
Exercise: $10.65From: 2004-03-12Exp: 2013-03-12→ Common Stock (6,553 underlying)

Holdings

Common Stock
(indirect: By Trust)
13,100
Common Stock
(indirect: By Trust)
57,801

Documents

1 file

4
primary_doc.xmlPrimary
PRIMARY DOCUMENT