Issuer Free Writing Prospectus dated February 6, 2020
Filed Pursuant to Rule 433 under the Securities Act of 1933
Relating to the Preliminary Prospectus dated February 4, 2020
Registration StatementNo. 333-236256
RAPT THERAPEUTICS, INC.
This free writing prospectus relates only to, and should be read together with, the preliminary prospectus dated February 4, 2020 (the “Preliminary Prospectus”) included in the Registration Statement on FormS-1 (FileNo. 333-236256) (the “Registration Statement”) relating to the public offering of the common stock of RAPT Therapeutics, Inc. (the “Company”), which may be accessed through the following link:
https://www.sec.gov/Archives/edgar/data/1673772/000119312520024342/d131169ds1.htm
This free writing prospectus updates, supplements and corrects the Preliminary Prospectus and should be read together with the Preliminary Prospectus included in the Registration Statement.
Public offering price: $30.00 per share
Common stock offered by us: 2,500,000 shares
Underwriters’ option to purchase additional shares of common stock from us: 375,000 shares
Use of proceeds: We estimate that the net proceeds from the sale of our common stock in this offering will be approximately $69.7 million (or approximately $80.3 million if the underwriters exercise in full their option to purchase additional shares of our common stock), based on a public offering price of $30.00 per share, after deducting underwriting discounts and commissions and offering expenses payable by us.
We currently expect to use the net proceeds from this offering, together with our existing cash and cash equivalents, as follows:
| • | | Approximately $20.0 million to $25.0 million to further the clinical development of FLX475; |
| • | | Approximately $20.0 million to $25.0 million to further the clinical development of RPT193; and |
| • | | The remaining proceeds for continued development of other future drug candidates, continued refinement of our proprietary drug discovery and development engine and other general corporate purposes. |
Stock option awards: The disclosure set forth on pages 9, 65, and 67 in the Preliminary Prospectus regarding stock options granted after September 30, 2019 has been updated and corrected to the following:
555,439 shares of our common stock issuable upon the exercise of stock options granted after September 30, 2019, with a weighted-average exercise price of $23.87 per share
Shares reserved for future issuance: The disclosure set forth on pages 9, 65, and 67 in the Preliminary Prospectus regarding shares reserved for future issuance under the 2019 Equity Incentive Plan has been updated and corrected to the following:
1,669,759 shares of our common stock reserved and available for future issuance under our 2019 Equity Incentive Plan
Restricted stock unit awards: The disclosure set forth on pages 9, 65, and 67 in the Preliminary Prospectus regarding exclusions from the number of shares to be outstanding after the offering has been updated and corrected to add the following:
56,500 shares subject to restricted stock unit awards granted after September 30, 2019