Rubicon Limited (“RBC”) – Name and Ticker Code Change

Memorandum To: Market Participants From: NZX Product Operations Date: Tuesday, 24 September 2019 Subject: Rubicon Limited ("RBC") - Name and Ticker Code Change Message: Further to the announcement made by Rubicon Limited ("RBC") on Monday, 23 September 2019, NZX Operations ("NZXO") advises that RBC will be changing its name to ArborGen Holdings Limited and its ticker code will change to "ARB". This name change will be reflected by NZX Limited from market open on Monday, 30 September 2019. The ISIN will remain unchanged as NZRBCE0001S3. Please contact NZX Product Operations on +64 4 496 2853 or productoperations@nzx.com with any queries. ENDS End CA:00341488 For:RBC Type:MEMO Time:2019-09-24 09:27:10