Octave Specialty Group - Investor - Resources

On what exchange does Octave trade? Who is the company’s transfer agent? Where is the company’s corporate headquarters? When does Octave’s fiscal year end? Who are Octave’s independent auditors? How can I be added to the mailing list? How can I contact Investor Relations? Who are Octave's regulators? Who do I contact in the U.K. if I have a complaint about use of my personal information?

Octave Specialty Group, Inc. trades on the New York Stock Exchange under the ticker symbol AMBC.

The transfer agent is:
Computershare
P.O. Box 505000
Louisville, KY 40233
U.S. 1-800-662-7232
Outside U.S. 1-781-575-4238
www-us.computershare.com/Investor/

Overnight correspondence should be sent to:
Computershare
462 South 4th Street, Suite 1600
Louisville, KY 40202

One World Trade Center
41^st Floor
New York, NY 10007

Octave's year-end is December 31.

KPMG LLP has served as the Company’s auditor since 1985.

You can subscribe to email alerts by filling out the form here.

You can contact us by emailing ir@octavegroup.com or calling 212-208-3222.

Some businesses within the Octave Specialty Group may be regulated by the FCA, PRA, Lloyd's or the Bermuda Monetary Authority. Carriers within Everspan Group are domiciled in the State of Arizona.

If you have concerns about the way an Octave Specialty Group company is using your personal information, please contact Octave Specialty's Legal Department (+44 020 7123 5250) in the first instance and we will try to resolve your concern. However, you do also have the right to complain about how we treat your personal information to the Information Commissioner’s Office (“ICO”). The ICO can be contacted at: https://ico.org.uk/.

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