Sec Form 4 Filing - Kleiner Perkins Caufield & Byers XV, LLC @ RAPT Therapeutics, Inc. - 2019-11-04

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Kleiner Perkins Caufield & Byers XV, LLC 2. Issuer Name and Ticker or Trading Symbol RAPT Therapeutics, Inc. [ RAPT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O KLEINER PERKINS CAUFIELD & BYERS, 2750 SAND HILL ROAD 3. Date of Earliest Transaction (MM/DD/YY) 11/04/2019 (Street) MENLO PARK, CA94025 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 11/04/2019 C 2,871,492 A 2,871,492 I By KPCB Holdings, Inc., as ( 2 ) Common Stock 11/04/2019 C 166,666 A 3,038,158 I By KPCB Holdings, Inc., as ( 2 ) Common Stock 11/04/2019 C 363,504 A 3,401,662 I By KPCB Holdings, Inc., as ( 2 ) Common Stock 11/04/2019 C 145,401 A 3,547,063 I By KPCB Holdings, Inc., as ( 2 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivati ve Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Series A Preferred Stock ( 1 ) 11/04/2019 C 17,228,956 ( 1 ) ( 1 ) Common Stock 2,871,492 $ 0 0 I By KPCB Holdings, Inc., as ( 2 ) Series B Preferred Stock ( 1 ) 11/04/2019 C 1,000,000 ( 1 ) ( 1 ) Common Stock 166,666 $ 0 0 I By KPCB Holdings, Inc., as ( 2 ) Series C Preferred Stock ( 1 ) 11/04/2019 C 2,181,025 ( 1 ) ( 1 ) Common Stock 363,504 $ 0 0 I By KPCB Holdings, Inc., as ( 2 ) Series C-2 Preferred Stock ( 1 ) 11/04/2019 C 872,410 ( 1 ) ( 1 ) Common Stock 145,401 $ 0 0 I By KPCB Holdings, Inc., as ( 2 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Kleiner Perkins Caufield & Byers XV, LLC C/O KLEINER PERKINS CAUFIELD & BYERS 2750 SAND HILL ROAD MENLO PARK, CA94025 X KPCB XV Associates, LLC C/O KLEINER PERKINS CAUFIELD & BYERS 2750 SAND HILL ROAD MENLO PARK, CA94025 X KPCB XV Founders Fund, LLC C/O KLEINER PERKINS CAUFIELD & BYERS 2750 SAND HILL ROAD MENLO PARK, CA94025 X Signatures /s/ Susan Biglieri, Chief Financial Officer 11/04/2019 Signature of Reporting Person Date

Explanation of Responses:

( 1 )At the closing of the Issuer's initial public offering, each share of Series A Preferred Stock, Series B Preferred Stock, Series C Preferred Stock, and Series C-2 Preferred Stock of the Issuer (collectively, the "Preferred Stock") automatically converted into approximately 0.166 shares of the Issuer's common stock (on an adjusted basis, after giving effect to the 1-for-6 reverse stock split of the common stock effected by the Issuer on July 19, 2019) for no additional consideration. Shares of Preferred Stock have no expiration date. ( 2 )The shares held for convenience in the name of KPCB Holdings, Inc., as nominee for the accounts of the following entities as follows: 3,444,199 shares held for the account of Kleiner Perkins Caufield & Byers XV, LLC ("KPCB XV") and 102,864 shares held for the account of KPCB XV Founders Fund, LLC ("KPCB XV FF"). The managing member of KPCB XV and KPCB XV FF is KPCB XV Associates, LLC ("KPCB XV Associates"). Beth Seidenberg, L. John Doerr, Randy Komisar, Theodore E. Schlein, Wen Hsieh and William "Bing" Gordon, the managing members of KPCB XV Associates, exercise shared voting and dispositive control over the shares held by KPCB Holdings, Inc. as nominee for the accounts of KPCB XV and KPCB XV FF.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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