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 OF SECURITIES 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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(Print or Type Responses)

1. Name and Address of Reporting Person * RIGGS RORY B   2. Issuer Name and Ticker or Trading Symbol FIBROGEN INC [FGEN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O FIBROGEN, INC., 409 ILLINOIS ST. 3. Date of Earliest Transaction (Month/Day/Year) 11/19/2014 (Street) SAN FRANCISCO, CA 94158 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ 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 (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 11/19/2014   C   110,000 A (1) 530,200 (2) D   Common Stock 11/19/2014   C   233,699 A (1) 605,713 I See footnote (3)

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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 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
Series A Convertible Preferred Stock	(1)	11/19/2014		C			225,000	(1)	(1)	Common Stock	90,000	(1)	0	D
Series B Convertible Preferred Stock	(1)	11/19/2014		C			150,177	(1)	(1)	Common Stock	60,070	(1)	0	I	See footnote (4)
Series E Convertible Preferred Stock	(1)	11/19/2014		C			334,074	(1)	(1)	Common Stock	133,629	(1)	0	I	See footnote (4)
Series RA Convertible Preferred Stock	(1)	11/19/2014		C			100,000	(1)	(1)	Common Stock	40,000	(1)	0	I	See footnote (4)
Series F Convertible Preferred Stock	(1)	11/19/2014		C			50,000	(1)	(1)	Common Stock	20,000	(1)	0	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
RIGGS RORY B C/O FIBROGEN, INC. 409 ILLINOIS ST. SAN FRANCISCO, CA 94158	X

Signatures

/s/ John Alden, Attorney-in-fact		11/21/2014
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Each share of the issuer's Series A Preferred Stock, Series B Preferred Stock, Series E Preferred Stock, Series RA Preferred Stock and Series F Preferred Stock automatically converted into 0.4 of a share of common stock immediately prior to the closing of the issuer's initial public offering, and has no expiration date.
(2)	Includes 20,000 shares the reporting person holds jointly with his spouse.
(3)	Shares are held by New Ventures I, LLC. The reporting person is Managing Member of New Ventures I, LLC and has voting and investment control with respect to the shares held by New Ventures I, LLC.
(4)	Shares were held by New Ventures I, LLC. The reporting person is Managing Member of New Ventures I, LLC and has voting and investment control with respect to the shares held by New Ventures I, LLC.

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