Investor FAQs

1.When was Avalanche founded?
2.Where is Avalanche headquartered?
3.On which exchange is Avalanche listed, what is the ticker symbol, and when did it go public?
4.Who is Avalanche’s transfer agent?
5.If my address changes, whom should I notify?
6.When is Avalanche’s fiscal year-end?
7.Who are Avalanche’s legal counsel and independent auditors?
1.When was Avalanche founded?
Avalanche was incorporated in Delaware in 2006.

2.Where is Avalanche headquartered?
Avalanche’s headquarters are located at:

Avalanche Biotechnologies
1035 O’Brien Drive, Suite A
Menlo Park, CA 94025

The main telephone number is: (650) 272-6269.

3.On which exchange is Avalanche listed, what is the ticker symbol, and when did it go public?
Avalanche’s stock is traded on the NASDAQ Global Market under the symbol AAVL. The company’s initial public offering (IPO) was on July 31, 2014.

4.Who is Avalanche’s transfer agent?
Avalanche’s transfer agent is:

Wells Fargo Shareowner Services
1110 Centre Pointe Curve, Suite 101
MAC N9173-010
Mendota Heights, MN 55120

The main telephone number is: (800) 689-8788.

5.If my address changes, whom should I notify?
If your shares are held in your name, you must contact our transfer agent, Wells Fargo Shareowner Services. If your shares are held in street name, you must contact your broker to update your address.

6.When is Avalanche’s fiscal year-end?
Avalanche’s fiscal year ends on December 31st.

7.Who are Avalanche’s legal counsel and independent auditors?
Avalanche’s legal counsel is:

Latham & Watkins LLP
140 Scott Drive
Menlo Park, CA 94025
Phone: (650) 328-4600

Avalanche’s independent auditor is:

Deloitte & Touche LLP
225 West Santa Clara Street
San Jose CA 95113-2303
Phone: (408) 704-4000