Item 4. MINE SAFETY DISCLOSURES

Not applicable.

INFORMATION ABOUT OUR EXECUTIVE OFFICERS

Pinnacle West’s executive officers are elected no less often than annually and may be removed by the Board of Directors, or in certain cases also by the Human Resources Committee, at any time. The executive officers, their ages at February 21, 2020, current positions and principal occupations for the past five years are as follows:



Name	Age	Position	Period
Jeffrey B. Guldner	54	Chairman of the Board, President and Chief Executive Office of Pinnacle West; Chairman of the Board and Chief Executive Officer of APS	2019-Present
		President of APS	2018-2020
		Executive Vice President, Public Policy of Pinnacle West	2017-2019
		Executive Vice President, Public Policy of APS	2017-2018
		General Counsel of Pinnacle West and APS	2017-2018
		Senior Vice President, Public Policy of APS	2014-2017
Robert S. Bement	64	Executive Vice President and Special Advisor to the Chief Executive Officer of APS	2020-Present
		Executive Vice President and Chief Nuclear Officer, PVGS, of APS	2016-2020
		Senior Vice President, Site Operations, PVGS, of APS	2011-2016
Elizabeth A. Blankenship	48	Vice President, Controller and Chief Accounting Officer of Pinnacle West and APS	2019-Present
		General Manager, Accounting Operations of APS	2019-2019
		Director, Accounting Operations of APS	2014-2019
Donna M. Easterly	55	Senior Vice President, Human Resources of APS	2020-Present
		Vice President, Human Resources and Ethics of APS	2017-2020
		Vice President, Chief Procurement Officer of APS	2014-2017
Daniel T. Froetscher	58	President and Chief Operating Officer of APS	2020-Present
		Executive Vice President, Operations of APS	2018-2020
		Senior Vice President, Transmission, Distribution & Customers of APS	2014-2018
Theodore N. Geisler	41	Senior Vice President and Chief Financial Officer of Pinnacle West and APS	2020-Present
		Vice President and Chief Information Officer of APS	2018-2020
		General Manager, Transmission and Distribution Operations and Maintenance of APS	2017-2018
		Director, Investor Relations of Pinnacle West	2016-2017
		Director, Transmission Operations and Maintenance of APS	2013-2016
James R. Hatfield	62	Chief Administrative Officer and Treasurer of Pinnacle West and APS	2020-Present
		Executive Vice President of Pinnacle West and APS	2012-Present
		Chief Financial Officer of Pinnacle West and APS	2008-2020
Maria L. Lacal	59	Executive Vice President and Chief Nuclear Officer, PVGS, of APS	2020-Present
		Senior Vice President, Regulatory and Oversight, PVGS, of APS	2016-2020
		Vice President, Regulatory and Oversight, PVGS, of APS	2015-2016
		Vice President, Operations Support, PVGS, of APS	2011-2015
Barbara D. Lockwood	53	Senior Vice President, Public Policy of APS	2020-Present
		Vice President, Regulation of APS	2015-2020
		General Manager, Regulatory Policy and Compliance of APS	2014-2015
Lee R. Nickloy (a)	53	Vice President and Treasurer of Pinnacle West and APS	2010-Present
Robert E. Smith	50	Senior Vice President and General Counsel of Pinnacle West and APS	2018-Present
		Senior Vice President and General Counsel of Columbia Pipeline Group, Inc.	2014-2016

(a) Lee R. Nickloy is retiring from Pinnacle West and APS on March 2, 2020.

PART II

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