Twist Bioscience Announces Proposed Public Offering of Common Stock

SAN FRANCISCO–(BUSINESS WIRE)–#DNA–Twist Bioscience Corporation (NASDAQ: TWST), a company enabling customers to succeed through its offering of high-quality synthetic DNA using its silicon platform, today announced that it intends to offer and sell up to $100 million of shares of its common stock in an underwritten public offering. In addition, Twist intends to grant the underwriters a 30-day option to purchase up to $15 million of shares of its common stock. The offering is subject to market and other conditions, and there can be no assurance as to whether or when the offering may be completed, or as to the actual size or terms of the offering.

Twist intends to use the net proceeds of the offering, along with its existing cash, cash equivalents and short-term investments to scale investment in its research and development organization, which includes investing in pharmaceutical biologics drug discovery and in DNA data storage, to increase its investment in its commercial organization to support the growth of its NGS, synbio, pharmaceutical biologics drug discovery programs and its global expansion, to scale its NGS operations and to expand its production capacity, and the remainder for working capital and general corporate purposes.

J.P. Morgan Securities LLC, Cowen and Company, LLC and Evercore Group L.L.C. are acting as joint book-running managers. Robert W. Baird & Co. Incorporated is acting as lead manager.

The securities described above are being offered by Twist pursuant to a shelf registration statement on Form S-3 that was previously filed with and declared effective by the U.S. Securities and Exchange Commission (the “SEC”). A preliminary prospectus supplement and accompanying prospectus relating to and describing the terms of the offering will be filed with the SEC and will be available on the SEC’s website. When available, copies of the preliminary prospectus supplement and the accompanying prospectus relating to these securities may also be obtained by request from J.P. Morgan Securities LLC c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, or by telephone at (866) 803-9204, or by email at [email protected], or from Cowen and Company, LLC, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, NY 11717, Attn: Prospectus Department, by email at [email protected] or by telephone at (833) 297-2926, or from Evercore Group L.L.C. c/o Equity Capital Markets, 55 East 52nd Street, 35th Floor, New York, NY 10055, or by telephone at (888) 474-0200, or by email at [email protected].

This press release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation, or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

Legal Notice Regarding Forward-Looking Statements

This press release contains forward-looking statements. All statements other than statements of historical facts contained herein, including without limitation statements regarding whether Twist Bioscience will be able to raise capital through the sale of shares of common stock, expected use of proceeds, and final terms of the proposed offering, are forward-looking statements reflecting the current beliefs and expectations of management made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements involve known and unknown risks, uncertainties, and other important factors that may cause Twist Bioscience’s actual results, performance, or achievements to be materially different from any future results, performance, or achievements expressed or implied by the forward-looking statements. Such risks and uncertainties include, among others, the risks and uncertainties set forth in Twist Bioscience’s Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on February 10, 2019, the preliminary prospectus supplement related to the proposed public offering and subsequent filings with the SEC. Any of these risks and uncertainties could materially and adversely affect Twist Bioscience’s results of operations, which would, in turn, have a significant and adverse impact on Twist Bioscience’s stock price. Any forward-looking statements contained in this press release speak only as of the date hereof, and Twist Bioscience specifically disclaims any obligation to update any forward-looking statement, whether as a result of new information, future events or otherwise.

Contacts

Investor Contact:

Argot Partners

Maeve Conneighton

212-600-1902

[email protected]

Media Contact:

Angela Bitting

925-202-6211

[email protected]