Sec Form 4 Filing - InterWest Partners IX, LP @ Restoration Robotics, Inc. - 2018-08-09

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 InterWest Partners IX, LP 2. Issuer Name and Ticker or Trading Symbol Restoration Robotics, Inc. [ HAIR] 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) 2710 SAND HILL ROAD, SUITE 200, 3. Date of Earliest Transaction (MM/DD/YY) 08/09/2018 (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 08/09/2018 P( 1 ) 2,000,000 A $ 1.5 5,355,786 ( 2 ) D

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 Derivative 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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other InterWest Partners IX, LP 2710 SAND HILL ROAD, SUITE 200 MENLO PARK, CA94025 X InterWest Management Partners IX, LLC 2710 SAND HILL ROAD SUITE 200 MENLO PARK, CA94025 X ORONSKY ARNOLD L C/O INTERWEST 2710 SAND HILL ROAD 2ND FLOOR MENLO PARK, CA94025 X NASR KHALED C/O INTERWEST 2710 SAND HILL ROAD, SUITE 200 MENLO PARK, CA94025 X Signatures /s/ Karen Wilson, Attorney-in-Fact for InterWest Partners IX, LP 08/13/2018 Signature of Reporting Person Date /s/ Karen Wilson, Attorney-in-Fact for InterWest Management Partners IX, LLC 08/13/2018 Signature of Reporting Person Date /s/ Karen Wilson, Attorney-in-Fact for Arnold L Oronsky 08/13/2018 Signature of Reporting Person Date /s/ Karen Wilson, Attorney-in-Fact for Khaled A. Nasr 08/13/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The shares were acquired in connection with an underwritten public offering of common stock which is scheduled to close on August 14, 2018. ( 2 )The shares are directly held by InterWest Partners IX, LP ("IW9"). InterWest Management Partners IX, LLC ("IMP9") as the general partner of IW9, may be deemed to beneficially own the shares held by IW9. Arnold L. Oronsky and Gilbert H. Kliman are managing director of IMP9, and Khaled A. Nasr is a Venture Member of IMP9. Each of the foregoing persons may be deemed to beneficially own the shares held by IW9 and each foregoing person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.

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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