Transfer Agent Information

Questions about stock-related matters should be directed to Allegheny Technologies' stockholder services and to Computershare (formerly known as BNY Mellon Shareowner Services), the transfer agent for the company's common stock. Visit the transfer agent’s site at www.computershare.com/investor or call them at 1-800-406-4850.

Help Yourself to Useful Stockholder Information:

• If you want to transfer the ownership of your stock,
  click here.
• To learn more about our Investor Services Program or purchasing stock, or to sign-up for the Dividend Reinvestment Plan (DRIP), please call 1-800-406-4850 or click here.
• Find out more on how to directly deposit your ATI dividend check.
• Click here to change your dividend payment information.
• Important tax reporting Information can be found by
  clicking here.
• Need a form? Just click here.
• Historical information about the common stock of:
      Allegheny Technologies Incorporated
      Allegheny Ludlum Corporation
      Teledyne, Inc.