1.When was AnaptysBio founded?
2.Where is AnaptysBio headquartered?
3.On which exchange is AnaptysBio listed, what is the ticker symbol, and when did it go public?
4.How can I purchase shares?
5.Who is AnaptysBio's transfer agent?
6.How can I replace my lost stock certificates?
7.If my address changes, whom should I notify?
8.Who are AnaptysBio's legal counsel and independent auditors?
9.Where can I get the latest corporate news releases and financial reports?
10.12. How can I view documents AnaptysBio has filed with the Securities & Exchange Commission (SEC), including Forms 10-K and 10-Q?
11.How can I get an investor packet?
12.Whom should I contact if I have further questions?
1.When was AnaptysBio founded?
 November 2005

2.Where is AnaptysBio headquartered?
 10421 Pacific Center Court, Suite 200

San Diego, CA 92121

3.On which exchange is AnaptysBio listed, what is the ticker symbol, and when did it go public?
 Anaptys’ stock is traded on the NASDAQ Global Market under the symbol ANAB. The company’s initial public offering (IPO) was on January 26, 2017.

4.How can I purchase shares?
 Shares can be purchased through a stockbroker of your choice. Anaptys does not have a direct stock purchase plan.

5.Who is AnaptysBio's transfer agent?
 American Stock Transfer & Trust Company, LLC

6.How can I replace my lost stock certificates?
 If you have misplaced your stock certificates, please contact Anaptys’ transfer agent, American Stock Transfer & Trust Company, LLC. There may be a fee involved for replacing lost stock certificates.

7.If my address changes, whom should I notify?
 If your shares are held in your name, you must contact our transfer agent, American Stock Transfer & Trust Company, LLC. If your shares are held in street name, you must contact your broker to update your address.

8.Who are AnaptysBio's legal counsel and independent auditors?
 Fenwick & West LLP and KPMG

9.Where can I get the latest corporate news releases and financial reports?
 AnaptysBio’s press release archives can be viewed on the News section of our website.

10.12. How can I view documents AnaptysBio has filed with the Securities & Exchange Commission (SEC), including Forms 10-K and 10-Q?
 AnaptysBio’s SEC filings can be viewed in the SEC Filings page of our website.

11.How can I get an investor packet?
 Please email to request an investor packet.

12.Whom should I contact if I have further questions?
 info@anaptysbio.com

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