13G Filing: Baker Bros. Advisors and Bellicum Pharmaceuticals Inc (NASDAQ:BLCM)

1.

NAMES OF REPORTING PERSONS

Baker Bros. Advisors LP

2.

CHECK
THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)

(a) ¨

(b)
¨

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

5,032,313

6.

SHARED VOTING POWER

0

7.

SOLE DISPOSITIVE POWER

5,032,313

8.

SHARED DISPOSITIVE POWER

0

9.

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
PERSON

5,032,313

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

15.2% (1)

12.

TYPE OF REPORTING PERSON (See Instructions)

IA, PN

Page 2 of 10 – SEC Filing

1.	NAMES OF REPORTING PERSONS Baker Bros. Advisors LP
2.	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) (a) ¨ (b) ¨
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 5,032,313
		6.	SHARED VOTING POWER 0
		7.	SOLE DISPOSITIVE POWER 5,032,313
		8.	SHARED DISPOSITIVE POWER 0
9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 5,032,313
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 15.2% (1)
12.	TYPE OF REPORTING PERSON (See Instructions) IA, PN