Item 5.02 - Departure of Directors or Certain Officers; Election of Directors;
Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
(b)    David McGuire, formerly Deputy Chief Financial Officer and Chief
       Accounting Officer (principal accounting officer), has left the company,
       effective January 8, 2020. Mr. McGuire's departure is not the result of
       any issue or concern with the company's accounting, financial reporting or
       internal control over financial reporting.


(c)    Daniel M. Chism, Chief Financial Officer, has assumed the role of
       principal accounting officer (in addition to principal financial officer)
       as of January 8, 2020.

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