Adjusted historic prices for the week of December 11, 2017
Date Open High Low Close Volume
Dec 11, 2017 71.01 71.43 70.38 70.81 409,443
Dec 12, 2017 70.84 71.20 70.62 71.12 546,904
Dec 13, 2017 71.42 71.95 71.24 71.31 624,393
Dec 14, 2017 71.35 71.71 70.44 70.83 708,122
Dec 15, 2017 71.22 72.39 71.22 72.13 1,165,421

Year End Stock Prices

Year end PKI stock price

The historical stock information provided is for informational purposes only and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and PerkinElmer, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.

Transfer Agent

Mailing addresses
Correspondence should be mailed to:
Computershare
P.O. Box 505000
Louisville, KY 40233

Overnight correspondence should be sent to:
Computershare
462 South 4th Street, Suite 1600
Louisville, KY 40202

Shareholder website www.computershare.com/investor
Shareholder online inquiries
www-us.computershare.com/investor/Contact