Paul Campbell Biddle

Principal Global Investors LLC, dba Principal Asset Management (Principal AM), is a SEC-registered investment advisor headquartered in Des Moines, Iowa. The firm was founded in 1998 and is a wholly owned subsidiary of the Principal Global Investors Holding Co. (US) LLC and their ultimate parent is Principal Financial Group, Inc. (NASDAQ: PFG). Principal AM provides investment advisory services to institutional investors and individuals on a discretionary or non-discretionary basis.

UBS Securities Australia Ltd. is a brokerage firm headquartered in Melbourne, Australia. The firm is a wholly-owned subsidiary of UBG AG, which is owned by UBS Group AG (SWX: UBSG) in Switzerland. UBS Securities Australia offers execution and settles trade in ASX quoted financial products for private investors.

Tribeca Investment Partners Pty Ltd. (Tribeca) is a specialist investment and advisory firm headquartered in Sydney, Australia. Formerly known as Jenkins Investment Management Pty Ltd., the firm was founded by David Aylward in 1998 and is owned by Alcyon Investments Pty Ltd. Tribeca offers sophisticated investors with unique and bespoke access to investment strategies and opportunities not available to all market participants.

Macquarie Securities (Australia) Ltd. (MSAL) is a brokerage firm headquartered in Sydney, Australia. The firm was founded in 1969 and is a subsidiary of Macquarie Corporate International Holdings Pty Ltd., ultimately held by Macquarie Group Ltd. (ASX: MQG) in Australia. MSAL serves as the brokering entity for the Macquarie Group.