Chinook Therapeutics Announces Pricing of a $105 Million Public Offering

Chinook Therapeutics, Inc.
Chinook Therapeutics, Inc.

SEATTLE, May 24, 2022 (GLOBE NEWSWIRE) -- Chinook Therapeutics, Inc. (Nasdaq: KDNY) today announced the pricing of its underwritten public offering of 6,428,572 shares of its common stock at a price to the public of $14.00 per share. In addition, and in lieu of common stock, Chinook is offering to certain investors pre-funded warrants to purchase up to an aggregate of 1,071,428 shares of common stock at a purchase price of $13.9999 per pre-funded warrant, which represents the per share public offering price for the common stock less the $0.0001 per share exercise price for each such pre-funded warrant. The gross proceeds to Chinook from the offering, before deducting underwriting discounts and commissions and other offering expenses payable by Chinook, are expected to be $105 million. Chinook has granted the underwriters a 30-day option to purchase up to an additional 1,125,000 shares of common stock in connection with the public offering. The offering is expected to close on or about May 27, 2022, subject to the satisfaction of customary closing conditions. All of the securities are being offered by Chinook.

SVB Securities, Cantor and William Blair are acting as joint book-running managers for the offering. Wedbush PacGrow is acting as lead manager for the offering.

Chinook intends to use the net proceeds from this offering to continue its phase 3 ALIGN and phase 2 AFFINITY trials of atrasentan, fund a phase 3 clinical trial of BION-1301, continue development of CHK-336 and prepare for the potential commercial launch of atrasentan. The remainder of the net proceeds, if any, will be used for general corporate purposes.

The public offering is being made pursuant to a shelf registration statement (File No. 333-265168) on Form S-3ASR that was filed by Chinook with the Securities and Exchange Commission (“SEC”) on May 24, 2022, which became automatically effective upon filing with the SEC. A preliminary prospectus supplement and accompanying prospectus relating to and describing the terms of the offering was filed with the SEC and is available on the SEC’s website at www.sec.gov. A copy of the final prospectus supplement relating to the offering, when available, may be obtained from: SVB Securities LLC, Attention: Syndicate Department, 53 State Street, 40th Floor, Boston, MA 02109, by telephone at (800) 808-7525, ext. 6105, or by email at syndicate@svbsecurities.com; Cantor Fitzgerald & Co., Attention: Capital Markets, 499 Park Avenue, 4th Floor, New York, NY 10022, by email at prospectus@cantor.com; or William Blair & Company, L.L.C., Attention: Prospectus Department, 150 North Riverside Plaza, Chicago, IL 60606, by telephone at (800) 621-0687, or by email at prospectus@williamblair.com.