SEC Form 4

FORM 4		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 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
X	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* SC China Venture VI Management, L.P. (Last) (First) (Middle) C/O CONYERS TRUST COMPANY (CAYMAN) LTD, CRICKET SQUARE, HUTCHINS DR, PO BOX 2681 (Street) GRAND CAYMAN E9 KY1-1111 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol ARMO BioSciences, Inc. [ ARMO ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)
	3. Date of Earliest Transaction (Month/Day/Year) 01/30/2018
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	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	01/30/2018		C		809,800	A	(1)	809,800	I	By SCC Venture VI Holdco, Ltd.(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 (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	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 (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (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: 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 C-1 Preferred Stock	(1)	01/30/2018		C			809,800	(1)	(1)	Common Stock	809,800	$0.00	0	I	By SCC Venture VI Holdco, Ltd.(2)

1. Name and Address of Reporting Person* SC China Venture VI Management, L.P. (Last) (First) (Middle) C/O CONYERS TRUST COMPANY (CAYMAN) LTD, CRICKET SQUARE, HUTCHINS DR, PO BOX 2681 (Street) GRAND CAYMAN E9 KY1-1111 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* SHEN NEIL NANPENG (Last) (First) (Middle) ROOM 3606, CHINA CENTRAL PLACE TOWER 3, 77 JIANGUO ROAD (Street) CHAOYANG DISTRICT, BEIJING F4 100027 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* SNP China Enterprises Ltd (Last) (First) (Middle) C/O CONYERS TRUST COMPANY (CAYMAN) LTD, CRICKET SQUARE, HUTCHINS DR, PO BOX 2681 (Street) GRAND CAYMAN E9 KY1-1111 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* SC CHINA HOLDING Ltd (Last) (First) (Middle) C/O CONYERS TRUST COMPANY (CAYMAN) LTD, CRICKET SQUARE, HUTCHINS DR, PO BOX 2681 (Street) GRAND CAYMAN E9 KY1-1111 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* SCC Venture VI Holdco, LTD. (Last) (First) (Middle) C/O CONYERS TRUST COMPANY (CAYMAN) LTD, CRICKET SQUARE, HUTCHINS DR, PO BOX 2681 (Street) GRAND CAYMAN E9 KY1-1111 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* SEQUOIA CAPITAL CHINA VENTURE FUND VI, L.P. (Last) (First) (Middle) C/O CONYERS TRUST COMPANY (CAYMAN) LTD, CRICKET SQUARE, HUTCHINS DR, PO BOX 2681 (Street) GRAND CAYMAN E9 KY1-1111 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. The Series C-1 Preferred Stock is convertible into Common Stock on a 1:1 basis and has no expiration date. Immediately prior to the completion of the Issuer's initial public offering, all shares of Series C-1 Preferred Stock automatically converted into shares of Common Stock.

2. SCC Venture VI Holdco, Ltd. is wholly owned by Sequoia Capital China Venture Fund VI, L.P. The general partner of Sequoia Capital China Venture Fund VI, L.P. is SC China Venture VI Management L.P, the general partner of which is SC China Holding Limited, a company incorporated in the Cayman Islands. SC China Holding Limited is wholly owned by SNP China Enterprises Limited, a company wholly owned by Mr. Neil Nanpeng Shen. The address for Mr. Shen is Room 3606, China Central Place Tower 3, 77 Jianguo Road, Chaoyang District, Beijing 100027, China. Each of the Reporting Persons disclaims beneficial ownership of these securities except to the extent of its pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

Remarks:

* /s/ Jung Yeon Son, by power of attorney for Neil Nanpeng Shen, an authorized signatory of SC China Holding Limited, the general partner of SC China Venture VI Management L.P., the general partner of Sequoia Capital China Venture VI, L.P., the sole member of SCC Venture VI Holdco, Ltd.

	/s/ Jung Yeon Son, by power of attorney for Neil Nanpeng Shen, an authorized signatory of SC China Holding Limited, the general partner of SC China Venture VI Management L.P., the general partner of Sequoia Capital China Venture VI, L.P.	02/01/2018
	/s/ Jung Yeon Son, by power of attorney for Neil Nanpeng Shen, an authorized signatory of SC China Holding Limited, the general partner of SC China Venture VI Management L.P.	02/01/2018
	/s/ Jung Yeon Son, by power of attorney for Neil Nanpeng Shen, an authorized signatory of SC China Holding Limited.	02/01/2018
	/s/ Jung Yeon Son, by power of attorney for Neil Nanpeng Shen, an authorized signatory of SNP China Enterprises Limited.	02/01/2018
	/s/ Jung Yeon Son, by power of attorney for Neil Nanpeng Shen.	02/01/2018
	** Signature of Reporting Person	Date
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