Page 3 of 15 SEC Filing SCHEDULE
13D
CUSIP No. 812578102
Page
3 of 15 Pages
1 NAMES OF REPORTING PERSONS
Baker Bros. Advisors (GP) LLC
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) ¨
(b) ¨
3 SEC USE ONLY 4 SOURCE OF FUNDS (See Instructions)
OO
5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) ¨ 6 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH 7 SOLE VOTING POWER
41,167,299 (1)
8 SHARED VOTING POWER
0
9 SOLE DISPOSITIVE POWER
41,167,299 (1)
10 SHARED DISPOSITIVE POWER
0
11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
41,167,299 (1)
12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) ¨ 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
29.4% (1)(2)
14 TYPE OF REPORTING PERSON (See Instructions)
HC, OO
(1) Includes 100,000 shares of the Issuer’s common stock
underlying 100,000 options.
(2) Based on 139,932,886 shares
of common stock as of February 16, 2016 as reported in the Issuer’s 10-K filed with the SEC on February 19, 2016.
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SCHEDULE
13D
| CUSIP No. 812578102 | Page 3 of 15 Pages |
| 1 | NAMES OF REPORTING PERSONS Baker Bros. Advisors (GP) LLC | |
| 2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) | (a) ¨ (b) ¨ |
| 3 | SEC USE ONLY | |
| 4 | SOURCE OF FUNDS (See Instructions) OO | |
| 5 | CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) | ¨ |
| 6 | CITIZENSHIP OR PLACE OF ORGANIZATION Delaware | |
| NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH | 7 | SOLE VOTING POWER 41,167,299 (1) |
| 8 | SHARED VOTING POWER 0 | |
| 9 | SOLE DISPOSITIVE POWER 41,167,299 (1) | |
| 10 | SHARED DISPOSITIVE POWER 0 |
| 11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 41,167,299 (1) | |
| 12 | CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions) | ¨ |
| 13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 29.4% (1)(2) | |
| 14 | TYPE OF REPORTING PERSON (See Instructions) HC, OO | |
(1) Includes 100,000 shares of the Issuer’s common stock
underlying 100,000 options.
(2) Based on 139,932,886 shares
of common stock as of February 16, 2016 as reported in the Issuer’s 10-K filed with the SEC on February 19, 2016.
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