IR Contact

Investor Relations Contact
Doug Lawson
Phone: 978-787-4000
Stock Listing
Axcelis’ common stock is traded
on the NASDAQ Global Select
market under the symbol ACLS.
Axcelis’ common stock CUSIP
Number is 054540208.
Independent Auditors
Ernst & Young, LLP
200 Clarendon Street
Boston, MA 02116



Transfer Agent & Registrar
Phone: 781-575-2725
Address for shareholder inquiry/correspondence:
P.O. Box 43078
Providence, RI 02940-3078
Private Couriers/Registered Mail:
250 Royall Street
Canton, MA 02021
Attn: Shareholder Relations