CATHERALL ALAN B 4
4 · NUMEREX CORP /PA/ · Filed Mar 13, 2012
Insider Transaction Report
Form 4
CATHERALL ALAN B
EVP & Chief Financial Officer
Transactions
- Exercise/Conversion
Common Stock
2012-03-09−75,000→ 0 totalExercise: $3.09From: 2004-06-04Exp: 2013-06-04→ Common Stock (75,000 underlying) - Tax Payment
Common Stock
2012-03-09$10.44/sh−39,331$410,616→ 37,669 total - Exercise/Conversion
Common Stock
2012-03-09$3.09/sh+75,000$231,750→ 77,000 total
Footnotes (1)
- [F1]Options vest at the cumulative rate of 25% per year, commencing one year from the date of grant.