Nina S Kjellson Form 3 Cidara Therapeutics / Nina S Kjellson ownership change

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:	3235-0104
Estimated average burden
hours per response:	0.5

1. Name and Address of Reporting Person^*

Kjellson Nina S

(Last) (First) (Middle)

2710 SAND HILL ROAD

SUITE 110

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
04/14/2015

3. Issuer Name and Ticker or Trading Symbol
Cidara Therapeutics, Inc. [ CDTX ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

5. If Amendment, Date of 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

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 Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: 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
Convertible Preferred Stock	(1)	(1)	Common Stock	1,156,813	0.00	I	By limited partnership(2)

Explanation of Responses:

1. The convertible preferred stock is convertible at any time, at the holder's election, and has no expiration date.

2. Shares are held by InterWest Partners X, LP. InterWest Management Partners X, LLC has sole voting and investment control over the shares owned by InterWest X, LP. The managing directors and venture members of InterWest Management Partners X, LLC have shared voting and investment control over the shares owned by InterWest X, LP. The reporting person is a managing director of InterWest Management Partners X, LLC and disclaims beneficial ownership of the shares owned by InterWest Partners X, LP, except to the extent of her pro rata partnership interest therein.

Remarks:

	/s/ Marc Wilson, Attorney-in-Fact	04/14/2015
	** Signature of Reporting Person	Date
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 5 (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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.