H. Maurice Tenney

Insider Trading: Sales
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
PKI $31.59 19,000 Officer 23,247 2012-12-21 Filing
PKI $29.62 26,500 Officer 23,247 2012-10-11 Filing
PKI $28.00 5,000 Officer 23,247 2012-04-02 Filing
PKI $27.50 5,000 Officer 23,247 2012-03-26 Filing