Latest filings (excl ownership)
Latest ownership filings
SC 13G/A
CONSTELLATION PHARMACEUTICALS INC
16 Feb 21
SC 13G/A
RHYTHM PHARMACEUTICALS, INC.
5 Feb 20
SC 13G/A
Kala Pharmaceuticals, Inc.
13 Feb 19
SC 13G/A
CytomX Therapeutics, Inc.
13 Feb 19
SC 13G/A
RHYTHM PHARMACEUTICALS, INC.
13 Feb 19
SC 13G
CONSTELLATION PHARMACEUTICALS INC
13 Feb 19
4
KEVIN P STARR
4 Sep 18
4
MARK J LEVIN
24 Aug 18
4
MARK J LEVIN
24 Jul 18
3
MARK J LEVIN
18 Jul 18
SC 13G
RHYTHM PHARMACEUTICALS, INC.
13 Feb 18
SC 13G
Kala Pharmaceuticals, Inc.
13 Feb 18
SC 13G/A
CytomX Therapeutics, Inc.
13 Feb 18
4
KEVIN P STARR
19 Oct 17
4
KEVIN P STARR
11 Oct 17
3
KEVIN P STARR
4 Oct 17
4
ROBERT I TEPPER
13 Jul 17
4
ROBERT I TEPPER
27 Mar 17
4
ROBERT I TEPPER
16 Mar 17
SC 13G/A
CytomX Therapeutics, Inc.
13 Feb 17
4
MARK J LEVIN
9 Nov 16
SC 13G
CytomX Therapeutics, Inc.
10 Feb 16
SC 13G/A
ZAFGEN, INC.
10 Feb 16
4
ROBERT I TEPPER
23 Oct 15
3
ROBERT I TEPPER
8 Oct 15
4
ROBERT I TEPPER
24 Jul 15
4
ROBERT I TEPPER
18 May 15
4
ROBERT I TEPPER
15 May 15
SC 13D/A
Foundation Medicine, Inc.
15 May 15
3
ROBERT I TEPPER
28 Apr 15
SC 13D
Foundation Medicine, Inc.
22 Apr 15
4/A
Foundation Medicine, Inc.
16 Apr 15
4
Foundation Medicine, Inc.
9 Apr 15
4
ROBERT I TEPPER
25 Mar 15
SC 13G
ZAFGEN, INC.
13 Feb 15
SC 13G/A
AGIOS PHARMACEUTICALS INC
13 Feb 15
SC 13G/A
bluebird bio, Inc.
13 Feb 15
SC 13G/A
Foundation Medicine, Inc.
13 Feb 15
SC 13D
Eleven Biotherapeutics, Inc.
21 Feb 14
SC 13G
AGIOS PHARMACEUTICALS INC
12 Feb 14