SC 13G 1 d11024085_13g.htm

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No.)*

Curis, Inc.

(Name of Issuer)

Common Stock, Par Value $0.01 per share

(Title of Class of Securities)

231269309

(CUSIP Number)

April 4, 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:

[_] Rule 13d-1(b)

[X] Rule 13d-1(c)

[_] Rule 13d-1(d)

__________

* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

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 (the “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).

CUSIP No

231269309

1.	NAME OF REPORTING PERSONS

	Kingdon Capital Management, L.L.C.

2.	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
		(a) [_]
		(b) [X]

3.	SEC USE ONLY


4.	CITIZENSHIP OR PLACE OF ORGANIZATION

	Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.	SOLE VOTING POWER

	0

6.	SHARED VOTING POWER

	345,730

7.	SOLE DISPOSITIVE POWER

	0

8.	SHARED DISPOSITIVE POWER

	345,730

9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	345,730

10.	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
		[_]

11.	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	5.9%

12.	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

	IA

CUSIP No

231269309

1.	NAME OF REPORTING PERSONS

	M. Kingdon Offshore Master Fund L.P.

2.	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
		(a) [_]
		(b) [X]

3.	SEC USE ONLY


4.	CITIZENSHIP OR PLACE OF ORGANIZATION

	Cayman Islands

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.	SOLE VOTING POWER

	0

6.	SHARED VOTING POWER

	311,157

7.	SOLE DISPOSITIVE POWER

	0

8.	SHARED DISPOSITIVE POWER

	311,157

9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	311,157

10.	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
		[_]

11.	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	5.3%

12.	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

	PN

CUSIP No

231269309

1.	NAME OF REPORTING PERSONS

	Kingdon GP, LLC

2.	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
		(a) [_]
		(b) [X]

3.	SEC USE ONLY


4.	CITIZENSHIP OR PLACE OF ORGANIZATION

	Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.	SOLE VOTING POWER

	0

6.	SHARED VOTING POWER

	311,157

7.	SOLE DISPOSITIVE POWER

	0

8.	SHARED DISPOSITIVE POWER

	311,157

9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	311,157

10.	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
		[_]

11.	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	5.3%

12.	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

	OO

CUSIP No

231269309

1.	NAME OF REPORTING PERSONS

	Mark Kingdon

2.	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
		(a) [_]
		(b) [X]

3.	SEC USE ONLY


4.	CITIZENSHIP OR PLACE OF ORGANIZATION

	United States of America

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

5.	SOLE VOTING POWER

	0

6.	SHARED VOTING POWER

	345,730

7.	SOLE DISPOSITIVE POWER

	0

8.	SHARED DISPOSITIVE POWER

	345,730

9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

	345,730

10.	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
		[_]

11.	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

	5.9%

12.	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

	IN, HC

CUSIP No

231269309

Item 1.	(a)	Name of Issuer:

		Curis, Inc.

	(b)	Address of Issuer's Principal Executive Offices:

		128 Spring Street Building C – Suite 500 Lexington, Massachusetts 02421 United States of America

Item 2.	(a)	Name of Person Filing:

		Kingdon Capital Management, L.L.C. M. Kingdon Offshore Master Fund L.P. Kingdon GP, LLC Mark Kingdon

	(b)	Address of Principal Business Office, or if None, Residence:

		Kingdon Capital Management, L.L.C. 152 West 57th Street, 50th Floor New York, New York 10019 United States of America M. Kingdon Offshore Master Fund L.P. c/o Kingdon Capital Management, L.L.C. 152 West 57th Street, 50th Floor New York, New York 10019 United States of America Kingdon GP, LLC c/o Kingdon Capital Management, L.L.C. 152 West 57th Street, 50th Floor New York, New York 10019 United States of America Mark Kingdon c/o Kingdon Capital Management, L.L.C. 152 West 57th Street, 50th Floor New York, New York 10019 United States of America

	(c)	Citizenship:

		Kingdon Capital Management, L.L.C. – Delaware M. Kingdon Offshore Master Fund L.P. – Cayman Islands Kingdon GP, LLC – Delaware Mark Kingdon – United States of America

	(d)	Title of Class of Securities:

		Common Stock, Par Value $0.01 per share

	(e)	CUSIP Number:

		231269309

Item 3.		If this statement is filed pursuant to §§.240.13d-1(b) or 240.13d-2(b), or (c), check whether the person filing is a

	(a)	[_]	Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78c).

	(b)	[_]	Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c).

	(c)	[_]	Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c).

	(d)	[_]	Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

	(e)	[_]	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

	(f)	[_]	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

	(g)	[_]	A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);

	(h)	[_]	A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C.1813);

	(i)	[_]	A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

	(j)	[_]	A non-U.S. institution in accordance with s.240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with s.240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____
	(k)	[_]	Group, in accordance with s.240.13d-1(b)(1)(ii)(K).

Item 4.	Ownership.

	Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

	(a)	Amount beneficially owned:

	Kingdon Capital Management, L.L.C. – 345,730 M. Kingdon Offshore Master Fund L.P. – 311,157 Kingdon GP, LLC – 311,157 Mark Kingdon – 345,730

(b)	Percent of class:

	Kingdon Capital Management, L.L.C. – 5.9% M. Kingdon Offshore Master Fund L.P. – 5.3% Kingdon GP, LLC – 5.3% Mark Kingdon – 5.9%

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

	(i)	Sole power to vote or to direct the vote
		Kingdon Capital Management, L.L.C. – 0 M. Kingdon Offshore Master Fund L.P. – 0 Kingdon GP, LLC – 0 Mark Kingdon – 0

	(ii)	Shared power to vote or to direct the vote
		Kingdon Capital Management, L.L.C. – 345,730 M. Kingdon Offshore Master Fund L.P. – 311,157 Kingdon GP, LLC – 311,157 Mark Kingdon – 345,730

	(iii)	Sole power to dispose or to direct the disposition of
		Kingdon Capital Management, L.L.C. – 0 M. Kingdon Offshore Master Fund L.P. – 0 Kingdon GP, LLC – 0 Mark Kingdon – 0

	(iv)	Shared power to dispose or to direct the disposition of
		Kingdon Capital Management, L.L.C. – 345,730 M. Kingdon Offshore Master Fund L.P. – 311,157 Kingdon GP, LLC – 311,157 Mark Kingdon – 345,730

Item 5.	Ownership of 5 Percent or Less of a Class.

	If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following [_].

	N/A

Item 6.	Ownership of More Than 5 Percent on Behalf of Another Person.

	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.

	All of the securities reported in this Schedule 13G are directly owned by advisory clients of Kingdon Capital Management, L.L.C. None of those advisory clients, other than M. Kingdon Offshore Master Fund L.P., may be deemed to beneficially own more than 5% of the Common Stock, Par Value $0.01 per share.

Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

	If a parent holding company or control person has filed this schedule, pursuant to Rule 13d-1(b)(1)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary.

	Please see Exhibit B attached hereto.

Item 8.	Identification and Classification of Members of the Group.

	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(J), so indicate under Item 3(j) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group.

	N/A

Item 9.	Notice of Dissolution of Group.

	Notice of dissolution of a group may be furnished as an exhibit stating the date of the dissolution and that all further filings with respect to transactions in the security reported on will be filed, if required, by members of the group, in their individual capacity. See Item 5.

	N/A

Item 10.	Certification.

		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.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

	April 15, 2024
	(Date)

	KINGDON CAPITAL MANAGEMENT, L.L.C.*

	By:	/s/ William Walsh
		Name: William Walsh
		Title: Chief Financial Officer


	M. KINGDON OFFSHORE MASTER FUND L.P.* By: Kingdon GP, LLC, its general partner

	By:	/s/ Mark Kingdon
		Name: Mark Kingdon
		Title: Managing Member


	KINGDON GP, LLC*

	By:	/s/ Mark Kingdon
		Name: Mark Kingdon
		Title: Managing Member


	MARK KINGDON*

	By:	/s/ Mark Kingdon
		Mark Kingdon

* This Reporting Person disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, or for any other purpose.

The original statement shall be signed by each person on whose behalf the statement is filed or his authorized representative. If the statement is signed on behalf of a person by his authorized representative other than an executive officer or general partner of the filing person, evidence of the representative's authority to sign on behalf of such person shall be filed with the statement, provided, however, that a power of attorney for this purpose which is already on file with the Commission may be incorporated by reference. The name and any title of each person who signs the statement shall be typed or printed beneath his signature.

Note. Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See s.240.13d-7 for other parties for whom copies are to be sent.

Attention. Intentional misstatements or omissions of fact constitute Federal criminal violations (see 18 U.S.C. 1001).

Exhibit A

AGREEMENT

The undersigned agree that this Schedule 13G dated April 15, 2024 relating to the Common Stock, Par Value $0.01 per share of Curis, Inc. shall be filed on behalf of the undersigned.

	KINGDON CAPITAL MANAGEMENT, L.L.C.

	By:	/s/ s/ William Walsh
		Name:William Walsh
		Title: Chief Financial Officer


	M. KINGDON OFFSHORE MASTER FUND L.P. By: Kingdon GP, LLC, its general partner

	By:	/s/ Mark Kingdon
		Name: Mark Kingdon
		Title: Managing Member


	KINGDON GP, LLC

	By:	/s/Mark Kingdon
		Name: Mark Kingdon
		Title: Managing Member


	MARK KINGDON

	By:	/s/ Mark Kingdon
		Mark Kingdon

Exhibit B

Kingdon Capital Management, L.L.C. is the relevant entity for which Mark Kingdon may be considered a control person.

SEC Form SC 13G filed by Curis Inc.