Park Electrochemical Corp. Changes Date of Fiscal Year Earnings Release and Conference Call from May 15 to May 16

Park Electrochemical Corp. (NYSE:PKE) announced that it plans to release its financial results for its 2014 fiscal year fourth quarter and for its full fiscal year ended March 2, 2014 before the New York Stock Exchange opens on Friday, May 16, 2014 rather than Thursday, May 15, 2014. This change is due to a family illness. The Company will conduct a conference call to discuss such results at 11:00 a.m. EDT on the day of the release. Forward-looking and other material information may be discussed in this conference call. The conference call dial-in number is (855) 454-7959 in the United States and Canada and (253) 214-3052 in other countries and the required passcode is 43027639.

For those unable to listen to the call live, a conference call replay will be available from approximately 2:00 p.m. EDT on Friday, May 16, 2014 through 11:59 p.m. EDT on Thursday, May 22, 2014. The conference call replay can be accessed by dialing (855) 859-2056 in the United States and Canada and (404) 537-3406 in other countries and entering passcode 43027639 and will be available on the Company’s web site at www.parkelectro.com/investor/investor.html.

Any additional material financial or statistical data disclosed in the conference call will also be available at the time of the conference call on the Company’s web site at www.parkelectro.com/investor/investor.html.

Park Electrochemical Corp. is a global advanced materials company which develops and manufactures high-technology digital and RF/microwave printed circuit materials principally for the telecommunications and internet infrastructure and high-end computing markets and advanced composite materials, parts and assemblies for the aerospace markets. Park’s core capabilities are in the areas of polymer chemistry formulation and coating technology. The Company’s manufacturing facilities are located in Singapore, France, Kansas, Arizona and California. The Company also maintains R&D facilities in Arizona, Kansas and Singapore.

Additional corporate information is available on the Company’s web site at www.parkelectro.com.