On January 10, 2017, PEN Inc. agreed with John B. Hollister, III, the Chief Financial Officer, to terminate the contract for services with DHJH Holdings LLC effective February 10, 2017. The company also accepted the resignation of chief Financial Officer effective February 10, 2107. Effective on February 10, 2017, Jacque Soptick will become the Chief Accounting Officer.

From April 15, 2014 until the end August that year, she served as the Chief Accounting Officer of the predecessor, Applied Nanotech Holdings Inc.