CDTX Cidara Therapeutics Inc

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

SCHEDULE 13G

(Rule 13d-102)

Information to be Included in Statements Filed Pursuant

to § 240.13d-1(b), (c) and (d) and Amendments Thereto Filed

Pursuant to § 240.13d-2

Under the Securities Exchange Act of 1934

(Amendment No. )

CIDARA THERAPEUTICS, INC.

(Name of Issuer)

Common Stock, $0.0001

par value per share

(Title of Class of Securities)

171757206

(CUSIP Number)

July 18, 2024

(Date of Event Which Requires Filing of This Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended (“Act”), or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

The name of the issuer to which this filing on Schedule 13G relates is Cidara Therapeutics, Inc. (the “Issuer”).

The principal executive offices of the Issuer are located at 6310 Nancy Ridge Drive, Suite 101, San Diego, California 92121.

This Schedule 13G is being filed by BCLS Fund III Investments, LP, a Delaware limited partnership (the “Reporting Person”).

Bain Capital Life Sciences Investors, LLC, a Delaware limited liability company (“BCLSI”), is the manager of Bain Capital Life Sciences III General Partner, LLC, a Delaware limited liability company (“BCLS Fund III GP”), which is the general partner of Bain Capital Life Sciences Fund III, L.P., a Delaware limited partnership (“BCLS Fund III”), which is the managing member of BCLS Fund III Investments GP, LLC, a Delaware limited liability company (together with the Reporting Person, BCLSI, BCLS Fund III GP and BCLS Fund III, the “Bain Capital Life Sciences Entities”), which is the general partner of the Reporting Person. As a result, BCLSI may be deemed to share voting and dispositive power with respect to the securities held by the Reporting Person.

The principal business address for each of the Bain Capital Life Sciences Entities is 200 Clarendon Street, Boston, Massachusetts 02116.

Each of the Bain Capital Life Sciences Entities is organized under the laws of the State of Delaware.

The class of securities of the Issuer to which this Schedule 13G relates is Common Stock, $0.0001 par value per share (“Common Stock”).

The CUSIP number of the Common Stock is 171757206.

If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(a) Amount beneficially owned:

As of the date hereof, the Reporting Person holds 703,080 shares of Common Stock, representing 9.99% of the outstanding shares of Common Stock.

In addition, the Reporting Person holds 89,956 shares of the Issuer’s Series A Convertible Voting Preferred Stock, which, as of the date hereof, are eligible for conversion into an aggregate of 6,296,920 shares of Common Stock, subject to a conversion blocker which prohibits the conversion of any shares of Series A Convertible Voting Preferred Stock, if, as a result of such conversion, the Reporting Person would, together with its attribution parties, beneficially own in excess of 9.99% of outstanding shares of Common Stock immediately after giving effect to such conversion.

The percentage of the outstanding shares of Common Stock held by the Reporting Person is based on 7,038,241 shares of Common Stock issued and outstanding as of July 19, 2024, as reported by the Issuer in its Registration Statement on Form S-1, filed with the Securities and Exchange Commission on July 19, 2024.

(b) Percent of class:

See Item 4(a) hereof.

(c) Number of shares as to which the person has:

(i) Sole power to vote or to direct the vote:

0 shares of Common Stock

(ii) Shared power to vote or to direct the vote:

703,080 shares of Common Stock

(iii) Sole power to dispose or to direct the disposition of:

0 shares of Common Stock

(iv) Shared power to dispose or to direct the disposition of:

703,080 shares of Common Stock

Not applicable.

Not applicable.

Not applicable.

Not applicable.

Not applicable.

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the Issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURES

After reasonable inquiry and to the best of its knowledge and belief, the undersigned certifies that the information in this statement is true, complete and correct.