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When was Turnstone Founded?

Turnstone was founded in 2015.

Where is Turnstone incorporated?

Turnstone was incorporated as a Delaware corporation.

Where is Turnstone’s corporate headquarters?

Turnstone’s principal executive offices are located at: 

9310 Athena Circle, Suite 300
La Jolla, CA 92037

When did Turnstone go public?
Turnstone priced its initial public offering (IPO) on July 20th, 2023.
On what stock exchange and under what symbol are Turnstone shares traded?

Turnstone is listed on The Nasdaq Global Market under the ticker symbol “TSBX.”

How can I contact Turnstone’s Transfer Agent?

Equiniti Trust Company, LLC
Shareholder Services
6201 15th Avenue
Brooklyn, NY 11219
Toll-free: (888) 921-8140
World-Wide: (718) 921-8124
Email: HelpAST@equiniti.com
Website: www.equiniti.com
 

Who do I contact regarding questions or changes to my stock certificates (including updating a mailing address)?

For matters related to stock certificates, please contact Turnstone’s transfer agent:

Equiniti Trust Company, LLC
Shareholder Services
6201 15th Avenue
Brooklyn, NY 11219
Toll-free: (888) 921-8140
World-Wide: (718) 921-8124
Email: HelpAST@equiniti.com
Website: www.equiniti.com
 

Does Turnstone issue dividends on its common stock?

Turnstone does not pay cash dividends on its common stock and does not anticipate doing so in the foreseeable future.

Does Turnstone have a direct stock purchase plan?

Turnstone does not offer a direct stock purchase plan. Turnstone stock may be purchased through a licensed securities broker.

What is Turnstone’s CUSIP?

The Turnstone CUSIP number is 90042W 100.

Who is Turnstone’s independent auditor?

Ernst & Young LLP
4365 Executive Drive
Suite 1600
San Diego, CA 92121
Phone: (650) 802-4500

Who is Turnstone’s outside legal counsel?

Cooley LLP
55 Hudson Yards
New York City, NY 10001
Phone: (212) 479-6000

When does Turnstone’s fiscal year end?

Turnstone’s fiscal year end is December 31st.

Where can I get the latest corporate news release?

Turnstone’s press release archives can be viewed at https://ir.turnstonebio.com/news-events/news-releases.

How can I view documents Turnstone has filed with the Securities & Exchange Commission (SEC), including Forms 10-K and 10-Q?

Turnstone’s SEC filings can be viewed at https://ir.turnstonebio.com/financial-information/sec-filings. You can also find our filings on the SEC website at www.sec.gov.

Who can I contact for more information?
For more information on Turnstone, please contact Investor Relations at ir@turnstonebio.com.