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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
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SCHEDULE 13D
Under the Securities Exchange Act of 1934
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Viracta Therapeutics, Inc.
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(Name of Issuer)
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Common Stock, par value $0.0001 per share
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(Title of Class of Securities)
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92765F108
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(CUSIP Number)
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aMoon Growth Fund Limited Partnership
aMoon-VRCT SPV Limited Partnership
aMoon Growth Fund G.P. Limited Partnership
aMoon General Partner Ltd.
Dr. Yair C. Schindel
34 Yerushalaim Rd, Beit Gamla, 6th Floor
Ra’anana, 4350110, Israel
Telephone: +972.73.398.9560
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(Name, Address and Telephone Number of Person Authorized to
Receive Notices and Communications)
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(Date of Event which Requires Filing of this Statement)
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If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-l(f) or
240.13d-l(g), check the following box. ☐
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*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 disclosures provided in a prior cover page.
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The information required on 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 (“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).
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CUSIP No.
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92765F108
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1.
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Names of Reporting Persons
aMoon Growth Fund Limited Partnership
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2.
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Check the Appropriate Box if a Member of a Group (See Instructions)
(a) ☒
(b) ☐
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3.
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SEC Use Only
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4.
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Source of Funds (See Instructions)
WC
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5.
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Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)
☐
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6.
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Citizenship or Place of Organization
Cayman Islands
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7.
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Sole Voting Power
0
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8.
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Shared Voting Power
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9.
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Sole Dispositive Power
0
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10.
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Shared Dispositive Power
5,359,372
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11.
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Aggregate Amount Beneficially Owned by Each Reporting Person
5,359,372
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12.
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Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)
☐
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13.
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Percent of Class Represented by Amount in Row (11)
14.03% (1)
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14.
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Type of Reporting Person (See Instructions)
PN
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(1)
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Based on 38,197,345 shares of Common Stock outstanding
as of November 1, 2022, as reported by the Issuer to the SEC on Form 10-Q on November 10, 2022.
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CUSIP No.
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92765F108
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1.
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Names of Reporting Persons
aMoon-VRCT SPV Limited Partnership
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2.
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Check the Appropriate Box if a Member of a Group (See Instructions)
(a) ☒
(b) ☐
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3.
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SEC Use Only
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4.
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Source of Funds (See Instructions)
WC
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5.
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Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)
☐
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6.
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Citizenship or Place of Organization
Cayman Islands
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7.
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Sole Voting Power
0
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8.
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Shared Voting Power
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9.
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Sole Dispositive Power
0
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10.
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Shared Dispositive Power
2,032,865
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11.
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Aggregate Amount Beneficially Owned by Each Reporting Person
2,032,865
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12.
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Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)
☐
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13.
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Percent of Class Represented by Amount in Row (11)
5.32% (1)
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14.
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Type of Reporting Person (See Instructions)
PN
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(1)
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Based on 38,197,345 shares of Common Stock outstanding
as of November 1, 2022, as reported by the Issuer to the SEC on Form 10-Q on November 10, 2022.
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CUSIP No.
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92765F108
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1.
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Names of Reporting Persons
aMoon Growth Fund G.P. Limited Partnership
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2.
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Check the Appropriate Box if a Member of a Group (See Instructions)
(a) ☒
(b) ☐
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3.
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SEC Use Only
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4.
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Source of Funds (See Instructions)
OO
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5.
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Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)
☐
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6.
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Citizenship or Place of Organization
Israel
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7.
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Sole Voting Power
0
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8.
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Shared Voting Power
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9.
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Sole Dispositive Power
0
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10.
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Shared Dispositive Power
7,392,237
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11.
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Aggregate Amount Beneficially Owned by Each Reporting Person
7,392,237
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12.
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Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)
☐
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13.
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Percent of Class Represented by Amount in Row (11)
19.35% (1)
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14.
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Type of Reporting Person (See Instructions)
PN
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(1)
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Based on 38,197,345 shares of Common Stock outstanding
as of November 1, 2022, as reported by the Issuer to the SEC on Form 10-Q on November 10, 2022.
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CUSIP No.
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92765F108
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1.
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Names of Reporting Persons
aMoon General Partner Ltd.
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2.
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Check the Appropriate Box if a Member of a Group (See Instructions)
(a) ☒
(b) ☐
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3.
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SEC Use Only
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4.
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Source of Funds (See Instructions)
OO
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5.
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Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)
☐
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6.
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Citizenship or Place of Organization
Israel
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7.
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Sole Voting Power
0
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8.
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9.
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Sole Dispositive Power
0
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10.
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Shared Dispositive Power
7,392,237
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11.
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Aggregate Amount Beneficially Owned by Each Reporting Person
7,392,237
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12.
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Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)
☐
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13.
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Percent of Class Represented by Amount in Row (11)
19.35% (1)
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14.
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Type of Reporting Person (See Instructions)
CO
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(1)
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Based on 38,197,345 shares of Common Stock outstanding
as of November 1, 2022, as reported by the Issuer to the SEC on Form 10-Q on November 10, 2022.
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CUSIP No.
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92765F108
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1.
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Names of Reporting Persons
Dr. Yair C. Schindel
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2.
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Check the Appropriate Box if a Member of a Group (See Instructions)
(a) ☒
(b) ☐
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3.
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SEC Use Only
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4.
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Source of Funds (See Instructions)
OO
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5.
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Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e)
☐
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6.
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Citizenship or Place of Organization
Israel
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7.
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Sole Voting Power
0
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8.
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Shared Voting Power
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9.
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Sole Dispositive Power
0
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10.
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Shared Dispositive Power
7,392,237
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11.
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Aggregate Amount Beneficially Owned by Each Reporting Person
7,392,237
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12.
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Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions)
☐
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13.
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Percent of Class Represented by Amount in Row (11)
19.35% (1)
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14.
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Type of Reporting Person (See Instructions)
IN
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(1)
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Based on 38,197,345 shares of Common Stock outstanding
as of November 1, 2022, as reported by the Issuer to the SEC on Form 10-Q on November 10, 2022.
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The undersigned, aMoon Growth Fund Limited Partnership (fka aMoon 2 Fund Limited Partnership), a Cayman Islands exempted
limited partnership (“aMoon”), aMoon-VRCT SPV Limited Partnership, a Cayman Islands exempted limited partnership (“aMoon Co-Investment”), aMoon Growth Fund G.P. Limited Partnership, an Israeli limited partnership (“aMoon G.P.”), aMoon General Partner Ltd., an Israeli company (“aMoon Ltd.”), and Dr. Yair C. Schindel (“Schindel”) (collectively, the “Reporting Persons”), hereby file this Amendment No. 1 to Schedule 13D (the “Amendment”), which amends the Schedule 13D originally filed on March 2, 2021 by the Reporting Persons with the Securities
and Exchange Commission (the “SEC”), with respect to the common stock, par value $0.0001 per share (the “Common Stock”), of Viracta Therapeutics, Inc., a Delaware corporation (the “Issuer”). The Amendment amends and supplements Items 5 and 6 of the Schedule 13D.
Item 5. Interest in Securities of the Issuer
Item 5 of the Schedule 13D is hereby amended and restated as follows:
(a) and (b)
As of the date of this Amendment, (i)
aMoon holds 5,359,372 shares of Common Stock, constituting approximately 14.03% of the issued and outstanding
shares of Common Stock, and (ii) aMoon Co-Investment holds 2,032,865 shares of Common Stock, constituting approximately 5.32% of the issued and outstanding shares of Common Stock.
aMoon G.P. is the sole general partner of aMoon and aMoon Co-Investment, pursuant to the terms of the limited
partnership agreements of aMoon and aMoon Co-Investment. aMoon Ltd. is the sole general partner of aMoon G.P, pursuant to the terms of the limited liability company agreement of aMoon G.P. Schindel is the sole shareholder of aMoon Ltd.
By virtue of such relationships, aMoon
G.P., aMoon Ltd. and Schindel may be deemed to have shared voting and investment power with respect to the 7,392,237 shares of Common Stock held by aMoon and aMoon Co-Investment, constituting
approximately 19.35% of the issued and outstanding shares of Common Stock.
Schindel, as sole shareholder of
aMoon Ltd., exercises investment and voting power of aMoon G.P. Schindel disclaims beneficial ownership of the shares of Common Stock held by aMoon, aMoon Co-Investment, aMoon G.P. and aMoon Ltd., except to the extent of his pecuniary interest therein, if any.
There have been no transactions in the shares of Common Stock effected by the Reporting Persons during the
last 60 days.
To the best knowledge of the Reporting Persons, none of the Reporting Persons has or knows any other person
who has the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, any Common Stock beneficially owned by the Reporting Persons.
Item 6. Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer
Item 6 of the Schedule 13D is hereby supplemented as follows:
Gur Roshwalb, M.D., Partner at aMoon, ceased to be a member of the board of directors of the Issuer on June
8, 2022.