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The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
DICERNA PHARMACEUTICALS INC COM 253031108 89,888 4,080,237 SH   SOLE   4,080,237 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 12,836 5,942,735 SH   SOLE   5,942,735 0 0
REPLIMUNE GROUP INC COM 76029N106 40,739 2,838,968 SH   SOLE   2,838,968 0 0
SOLID BIOSCIENCES INC COM 83422E105 17,227 3,871,164 SH   SOLE   3,871,164 0 0
APTINYX INC COM 03836N103 7,610 2,225,092 SH   SOLE   2,225,092 0 0
SPRINGWORKS THERAPEUTICS INC COM 85205L107 280,258 7,281,307 SH   SOLE   7,281,307 0 0
DYNAVAX TECHNOLOGIES CORP. COM 268158201 48,347 8,452,235 SH   SOLE   8,452,235 0 0
CONSTELLATION PHARMACEUTICALS INC. COM 210373106 133,016 2,823,529 SH   SOLE   2,823,529 0 0
X4 PHARMACEUTICALS INC COM 98420X103 17,639 1,648,485 SH   SOLE   1,648,485 0 0
SAVARA INC COM 805111101 22,976 5,128,593 SH   SOLE   5,128,593 0 0