UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G/A
Under the Securities Exchange Act of 1934
Amendment No. 8
SUCAMPO PHARMACEUTICALS, INC.
(Name of Issuer)
CLASS A COMMON STOCK
(Title of Class of Securities)
864909106
(CUSIP Number)
DECEMBER 31, 2015
(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)
¨ Rule 13d-1(c)
x Rule 13d-1(d)
Check the following box if a fee is being paid with this statement. ¨
| CUSIP No.: 864909106 | ||
| (1) | Name of Reporting Person
DR. SACHIKO KUNO* | |||||
| (2) | Check the Appropriate Box if a Member of a Group (a) ¨ (b) ¨
| |||||
| (3) | SEC Use Only
| |||||
| (4) | Citizenship
JAPAN | |||||
| Number of Shares Beneficially Owned By Each Reporting Person With |
(5) | Sole Voting Power
21,075,255 (1) | ||||
| (6) | Shared Voting Power
0 | |||||
| (7) | Sole Dispositive Power
21,075,255 (1) | |||||
| (8) | Shared Dispositive Power
0 | |||||
| (9) |
Aggregate Amount Beneficially Owned by Each Reporting Person
21,075,255 (1) | |||||
| (10) | Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares ¨
| |||||
| (11) | Percent of Class Represented by Amount in Row (9)
46.5% | |||||
| (12) | Type of Reporting Person
IN | |||||
| * | This statement is filed jointly on behalf of Dr. Sachiko Kuno and her husband, Dr. Ryuji Ueno, pursuant to Rule 13d-1(k)(1). Dr. Kuno disclaims membership in a group with Dr. Ueno. |
| 1 | Includes 18,274,689 shares of Class A Common Stock owned by S&R Technology Holdings, LLC, which is wholly owned by Dr. Kuno and her husband. Dr. Kuno disclaims beneficial ownership of these shares except to the extent of her pecuniary interest therein. Also includes 2,800,566 shares of Class A Common Stock owned by S&R Foundation, which Dr. Kuno serves on the Board of Directors of. Dr. Kuno disclaims beneficial ownership of these shares. |
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| CUSIP No.: 864909106 | ||
| (1) | Name of Reporting Person.
DR. RYUJI UENO* | |||||
| (2) | Check the Appropriate Box if a Member of a Group (a) ¨ (b) ¨
| |||||
| (3) | SEC Use Only
| |||||
| (4) | Citizenship
JAPAN | |||||
| Number of Shares Beneficially Owned By Each Reporting Person With |
(5) | Sole Voting Power
21,075,255 (2) | ||||
| (6) | Shared Voting Power
0 | |||||
| (7) | Sole Dispositive Power
21,075,255 (2) | |||||
| (8) | Shared Dispositive Power
0 | |||||
| (9) |
Aggregate Amount Beneficially Owned by Each Reporting Person
21,075,255 (2) | |||||
| (10) | Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares ¨
| |||||
| (11) | Percent of Class Represented by Amount in Row (9)
46.5% | |||||
| (12) | Type of Reporting Person
IN | |||||
| * | This statement is filed jointly on behalf of Dr. Ryuji Ueno and his wife, Dr. Sachiko Kuno, pursuant to Rule 13d-1(k)(1). Dr. Ueno disclaims membership in a group with Dr. Kuno. |
| 2 | Includes 18,274,689 shares of Class A Common Stock owned by S&R Technology Holdings, Inc., which is wholly owned by Dr. Ueno and his wife. Dr. Ueno disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Also includes 2,800,566 shares of Class A Common Stock owned by S&R Foundation, which Dr. Ueno’s wife serves on the Board of Directors of. Dr. Ueno disclaims beneficial ownership of these shares. |
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| Item 1(a). | Name of Issuer |
SUCAMPO PHARMACEUTICALS, INC.
| Item 1(b). | Address of Issuer’s Principal Executive Offices |
805 KING FARM BOULEVARD, SUITE 550
ROCKVILLE, MD 20850
| Item 2(a). | Names of Persons Filing |
DR. SACHIKO KUNO
DR. RYUJI UENO
| Item 2(b). | Address of Principal Business Office or, if none, Residence |
7501 WISCONSIN AVENUE
SUITE 600E
BETHESDA, MD 20814-6519
| Item 2(c). | Citizenship |
JAPAN
| Item 2(d). | Title of Class of Securities |
CLASS A COMMON STOCK
| Item 2(e). | CUSIP No. |
864909106
| Item 3. | If this statement is filed pursuant to Rules 13d-1(b) or 13d-2(b) or (c): |
NOT APPLICABLE
| Item 4. | Ownership |
| (a) | Amount beneficially owned: |
21,075,255 (3)
| (b) | Percent of class: |
46.5%
| 3 | See footnotes 1 and 2 on the cover pages to this schedule. |
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| (c) | Number of shares as to which the person has: |
| (i) | Sole power to vote or to direct the vote: |
21,075,255 (3)
| (ii) | Shared power to vote or to direct the vote: |
0
| (iii) | Sole power to dispose or to direct the disposition of: |
21,075,255 (3)
| (iv) | Shared power to dispose or to direct the disposition of: |
0
| Item 5. | Ownership of Five Percent or Less of a Class |
NOT APPLICABLE
| Item 6. | Ownership of More than Five Percent on Behalf of Another Person |
NOT APPLICABLE
| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person |
NOT APPLICABLE
| Item 8. | Identification and Classification of Members of the Group |
NOT APPLICABLE
| Item 9. | Notice of Dissolution of Group |
NOT APPLICABLE
| Item 10. | Certifications |
NOT APPLICABLE
| 3 | See footnotes 1 and 2 on the cover pages to this schedule. |
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SIGNATURES
After reasonable inquiry and to the best of our knowledge and belief, we certify that the information set forth in this statement is true, complete and correct. We also hereby agree that the above statement containing the information required by Schedule 13G with respect to the securities described therein is filed on behalf of each of us.
| Dated: February 15, 2016 | /s/ Sachiko Kuno | |||||
| Sachiko Kuno | ||||||
| Dated: February 15, 2016 | /s/ Ryuji Ueno | |||||
| Ryuji Ueno | ||||||
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