On June 14, 2021, the board of directors of TTM Technologies, Inc. appointed Ms. Pamela B. Jackson as a Class III director with a term expiring in May of 2024, subject to approval from the Defense Counterintelligence and Security Agency (DCSA") pursuant to the Special Security Agreement between the Company and DCSA. Pamela Jackson is a retired Vice President, Technology of Emerson Electric Company. Ms. Jackson was with Emerson from April 2001 until October 2017, when she retired. Her responsibilities included corporate oversight of technology development initiatives related to new and lean product development, portfolio and product life cycle management, and Emerson's centers of excellence for software and human-centered design. She also served on the management boards for the Emerson Pune, India Innovation Center and the Emerson Xi'an, China Engineering Center.