Amended Statement of Beneficial Ownership (3/a)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Truong Vu	2. Date of Event Requiring Statement (MM/DD/YYYY) 8/13/2018	3. Issuer Name and Ticker or Trading Symbol Aridis Pharmaceuticals, Inc. [ARDS]
(Last)        (First)        (Middle) C/O ARIDIS PHARMACEUTICALS, INC., 5491 OPTICAL CT.	4. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                          ___X___ 10% Owner ___X___ Officer (give title below)        _____ Other (specify below) CEO, CSO, Director /
(Street) SAN JOSE, CA 95138       (City)              (State)              (Zip)	5. If Amendment, Date Original Filed(MM/DD/YYYY) 8/13/2018	6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Options	(1)	3/6/2025 (1)	Common Stock	77908	$2.89	D
Stock Options	3/1/2017	10/20/2026 (2)	Common Stock	77908 (2)	$13.16	D
Stock Options	(3)	1/26/2028 (3)	Common Stock	116861	$17.01	D

Explanation of Responses:
(1)	The Stock Options vest in equal installments over 48 months, beginning on January 1, 2015. The original form 3 stated that vesting began on December 31, 2014. The original form 3 also reported the expiration date as 03/16/2025.
(2)	The original form 3 reported the expiration date as 10/26/2026. The original form 3 reported the amount as 23,373.
(3)	The Stock Options vest in equal installments over 48 months, beginning on December 5, 2017. The original form 3 reported the expiration date as 12/05/2027.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Truong Vu C/O ARIDIS PHARMACEUTICALS, INC. 5491 OPTICAL CT. SAN JOSE, CA 95138	X	X	CEO, CSO, Director

Signatures
/s/ Vu Truong		8/29/2019
**Signature of Reporting Person		Date