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Insider Trading - LEVIN MARK J

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"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Insider Trading Transactions for LEVIN MARK J

Common stock purchase or sale:
Transaction
Date
Reported
DateTime
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2018-07-23
Purchase
2018-07-24
7:19 pm
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
266,667 $15 $4,000,005 2,983,051
(Direct)
View
2018-01-03
Sale
2018-01-05
4:30 pm
MyoKardia Inc MYOK Third Rock Ventures III L.P.
Third Rock Ventures GP III L.P.
TRV GP III LLC
LEVIN MARK J
TEPPER ROBERT I
10% Owner
816,326 $42 $34,285,773 680,272
(Direct)
View
2017-11-06
Purchase
2017-11-06
4:00 pm
Allena Pharmaceuticals Inc. ALNA Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
215,000 $14 $3,010,000 2,790,964
(Direct)
View
2017-09-25
Sale
2017-09-27
4:01 pm
MyoKardia Inc MYOK Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
TEPPER ROBERT I
10% Owner
601,400 $43 $25,860,200 7,285,104
(Direct)
View
2017-09-08
Sale
2017-09-12
4:05 pm
MyoKardia Inc MYOK Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
TEPPER ROBERT I
10% Owner
221,250 $41.3 $9,137,579 7,487,404
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2018-09-19
Other
2018-09-19
5:36 pm
N/A
N/A
Voyager Therapeutics Inc. VYGR LEVIN MARK J
Director, 10% Owner
1,500,000 $0 6,391,176
(Indirect)
View
2018-08-30
Other
2018-09-04
4:06 pm
N/A
N/A
RHYTHM PHARMACEUTICALS Inc RYTM THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
STARR KEVIN P
TEPPER ROBERT I
LEVIN MARK J
10% Owner
1,000,000 $0 2,981,437
(Direct)
View
2018-08-22
Exercise
2018-08-24
4:05 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
51,032 $1.55 3,034,083
(Direct)
View
2018-08-22
Exercise
2018-08-24
4:05 pm
N/A
2021-05-24
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
51,032 $1.55 3,034,083
(Direct)
View
2018-07-23
Conversion
2018-07-24
7:19 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
2,705,334 $0 2,983,051
(Direct)
View
2018-07-23
Conversion
2018-07-24
7:19 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
11,000,000 $0 2,983,051
(Direct)
View
2018-07-23
Conversion
2018-07-24
7:19 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
10,650,000 $0 2,983,051
(Direct)
View
2018-07-23
Conversion
2018-07-24
7:19 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
1,086,411 $0 2,983,051
(Direct)
View
2018-07-23
Conversion
2018-07-24
7:19 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
2,285,640 $0 2,983,051
(Direct)
View
2018-07-23
Conversion
2018-07-24
7:19 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
3,107,930 $0 2,983,051
(Direct)
View
2018-07-23
Conversion
2018-07-24
7:19 pm
N/A
N/A
CONSTELLATION PHARMACEUTICALS INC CNST THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
1,000,000 $0 2,983,051
(Direct)
View
2018-06-29
Conversion
2018-07-03
4:28 pm
N/A
N/A
Neon Therapeutics Inc. NTGN Third Rock Ventures III L.P.
Third Rock Ventures GP III L.P.
TRV GP III LLC
STARR KEVIN P
LEVIN MARK J
10% Owner
8,999,999 $0 9,741,636
(Direct)
View
2018-06-29
Conversion
2018-07-03
4:28 pm
N/A
N/A
Neon Therapeutics Inc. NTGN Third Rock Ventures III L.P.
Third Rock Ventures GP III L.P.
TRV GP III LLC
STARR KEVIN P
LEVIN MARK J
10% Owner
341,637 $0 9,741,636
(Direct)
View
2018-06-29
Conversion
2018-07-03
4:28 pm
N/A
N/A
Neon Therapeutics Inc. NTGN Third Rock Ventures III L.P.
Third Rock Ventures GP III L.P.
TRV GP III LLC
STARR KEVIN P
LEVIN MARK J
10% Owner
45,000,000 $0 9,741,636
(Direct)
View
2018-06-29
Conversion
2018-07-03
4:28 pm
N/A
N/A
Neon Therapeutics Inc. NTGN Third Rock Ventures III L.P.
Third Rock Ventures GP III L.P.
TRV GP III LLC
STARR KEVIN P
LEVIN MARK J
10% Owner
1,708,185 $0 9,741,636
(Direct)
View
2018-06-20
Other
2018-06-21
4:05 pm
N/A
N/A
Voyager Therapeutics Inc. VYGR LEVIN MARK J
Director, 10% Owner
1,500,000 $0 7,891,176
(Indirect)
View
2018-06-14
Option Award
2018-06-18
8:48 pm
N/A
2028-06-14
Voyager Therapeutics Inc. VYGR LEVIN MARK J
Director
15,000 $21.64 15,000
(Direct)
View
2018-03-07
Other
2018-03-07
4:00 pm
N/A
N/A
MyoKardia Inc MYOK Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
TEPPER ROBERT I
10% Owner
2,000,000 $0 885,104
(Direct)
View
2017-09-28
Other
2018-02-13
4:00 pm
N/A
N/A
MyoKardia Inc MYOK Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
TEPPER ROBERT I
10% Owner
2,000,000 $0 4,885,104
(Direct)
View
2017-12-06
Other
2017-12-08
4:30 pm
N/A
N/A
MyoKardia Inc MYOK Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
TEPPER ROBERT I
10% Owner
2,000,000 $0 2,885,104
(Direct)
View
2017-11-06
Conversion
2017-11-06
4:00 pm
N/A
N/A
Allena Pharmaceuticals Inc. ALNA Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
2,575,964 $0 2,790,964
(Direct)
View
2017-11-06
Conversion
2017-11-06
4:00 pm
N/A
N/A
Allena Pharmaceuticals Inc. ALNA Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
6,122,448 $0 2,790,964
(Direct)
View
2017-11-06
Conversion
2017-11-06
4:00 pm
N/A
N/A
Allena Pharmaceuticals Inc. ALNA Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
STARR KEVIN P
10% Owner
4,629,630 $0 2,790,964
(Direct)
View
2017-10-18
Other
2017-10-19
4:00 pm
N/A
N/A
CytomX Therapeutics Inc. CTMX THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
TEPPER ROBERT I
10% Owner
1,000,000 $0 3,320,348
(Direct)
View
2017-10-10
Conversion
2017-10-11
4:00 pm
N/A
N/A
RHYTHM PHARMACEUTICALS Inc RYTM THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
TEPPER ROBERT I
10% Owner
3,963,810 $0 3,981,437
(Direct)
View
2017-10-10
Conversion
2017-10-11
4:00 pm
N/A
N/A
RHYTHM PHARMACEUTICALS Inc RYTM THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
TEPPER ROBERT I
10% Owner
9,479,502 $0 3,981,437
(Direct)
View
2017-10-10
Conversion
2017-10-11
4:00 pm
N/A
N/A
RHYTHM PHARMACEUTICALS Inc RYTM THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
TEPPER ROBERT I
10% Owner
26,868,642 $0 3,981,437
(Direct)
View
2017-09-28
Other
2017-09-29
4:00 pm
N/A
N/A
MyoKardia Inc MYOK Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
TEPPER ROBERT I
10% Owner
2,000,000 $0 4,885,104
(Direct)
View
2017-07-13
Other
2017-07-13
8:07 pm
N/A
N/A
CytomX Therapeutics Inc. CTMX THIRD ROCK VENTURES LP
Third Rock Ventures GP L.P.
TRV GP LLC
LEVIN MARK J
STARR KEVIN P
TEPPER ROBERT I
10% Owner
850,000 $0 4,320,348
(Direct)
View
2017-06-29
Option Award
2017-06-30
4:03 pm
N/A
2027-06-29
Voyager Therapeutics Inc. VYGR LEVIN MARK J
Director
15,000 $9.06 15,000
(Direct)
View
2017-06-14
Other
2017-06-16
4:05 pm
N/A
N/A
Global Blood Therapeutics Inc. GBT Third Rock Ventures II L.P.
Third Rock Ventures GP II L.P.
TRV GP II LLC
LEVIN MARK J
TEPPER ROBERT I
STARR KEVIN P
10% Owner
1,000,000 $0 2,475,191
(Direct)
View