Nanostring Technologies (NSTG): Foresite Capital Growing More Bullish

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Page 5 of 11 – SEC Filing
CUSIP # 63009R109 Page 5 of 11

1.

NAME OF REPORTING PERSONS         Foresite Capital Management III, LLC (“FCM III”)

2.

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a)      o     (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

434,500 shares, all of which are directly owned by Foresite Capital Fund III, L.P. (“FCF III”).
FCM III, the general partner of FCF III, may be deemed to have sole power to vote these shares, and James Tananbaum (“Tananbaum”),
the managing member of FCM III, may be deemed to have sole power to vote these shares.

6.

SHARED VOTING POWER

See response to row 5.

7.

SOLE DISPOSITIVE POWER

434,500 shares, all of which are directly owned by FCF III. FCM III, the general partner of FCF III, may
be deemed to have sole power to dispose of these shares, and Tananbaum, the managing member of FCM III, may be deemed to have sole
power to dispose of these shares.

8.

SHARED DISPOSITIVE POWER

 See response to row 7.

       

9.

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

434,500

10.

CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES
CERTAIN SHARES

o

11.

 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW
(9)

2.2%

12.

TYPE OF REPORTING PERSON

OO

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