Clarke John K

Number of records: 44
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
28-Apr-23 10:00 PM
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Atyr Pharma Inc (ATYR) 26-Apr-23Option Exercise 6,000----43%
13.8K to 19.8K
25-May-21 9:05 PM
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Atyr Pharma Inc (ATYR) 21-May-21Market Sale 2,500$4.34$10,850.00(2%)
118.08K to 115.58K
4%
03-Sep-20 9:47 PM
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Atyr Pharma Inc (ATYR) 02-Sep-20Market Sale 7,260$4.01$29,112.60(6%)
125.33K to 118.08K
(6%)
03-Sep-20 9:47 PM
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Atyr Pharma Inc (ATYR) 28-Aug-20Market Sale 100$4.00$400.00(< 1%)
125.44K to 125.33K
(6%)
28-Aug-20 9:09 PM
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Atyr Pharma Inc (ATYR) 27-Aug-20Market Sale 5,440$4.09$22,249.60(4%)
130.88K to 125.44K
(4%)
28-Aug-20 9:09 PM
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Atyr Pharma Inc (ATYR) 26-Aug-20Market Sale 2,200$4.30$9,451.20(2%)
133.07K to 130.88K
1%
04-Jun-18 4:25 PM
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Alnylam Pharmaceuticals Inc. (ALNY) 31-May-18Option Exercise 15,000$27.28$409,200.00169%
8.89K to 23.89K
04-Jun-18 4:25 PM
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Alnylam Pharmaceuticals Inc. (ALNY) 31-May-18Market Option Sale (Planned) 15,000$100.31$1,504,680.00(63%)
23.89K to 8.89K
17%
14-May-15 3:17 PM
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Momenta Pharmaceuticals Inc. (MNTA) 12-May-15Option Exercise 38,400$10.44$400,896.0056%
69.12K to 107.52K
14-May-15 3:17 PM
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Momenta Pharmaceuticals Inc. (MNTA) 12-May-15Market Option Sale 38,400$19.96$766,464.00(36%)
107.52K to 69.12K
31%
14-May-15 9:35 PM
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Atyr Pharma Inc (ATYR) 12-May-15Conversion 92,306----734%
12.57K to 104.88K
14-May-15 9:35 PM
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Atyr Pharma Inc (ATYR) 12-May-15Conversion
Duplicate
1,758,160----1676%
104.88K to 1.86M
23-May-14 4:23 PM
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Alnylam Pharmaceuticals Inc. (ALNY) 21-May-14Option Exercise 35,000$13.05$456,850.00394%
8.89K to 43.89K
23-May-14 4:23 PM
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Alnylam Pharmaceuticals Inc. (ALNY) 21-May-14Market Option Sale (Planned) 35,000$53.80$1,882,980.00(80%)
43.89K to 8.89K
(55%)
13-Jun-13 4:24 PM
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Verastem, Inc. (VSTM) 12-Jun-13Market Purchase
Duplicate
23,171$9.60$222,425.001%
2.31M to 2.33M
(76%)
12-Jun-13 11:05 AM
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Verastem, Inc. (VSTM) 11-Jun-13Market Purchase
Duplicate
25,000$9.22$230,478.001%
2.28M to 2.31M
(75%)
15-May-13 11:02 AM
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Verastem, Inc. (VSTM) 13-May-13Market Purchase (Planned)
Duplicate
25,000$9.73$243,375.001%
2.26M to 2.28M
(76%)
03-May-13 4:01 PM
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Verastem, Inc. (VSTM) 01-May-13Market Purchase (Planned) 10,000$9.66$96,622.00< 1%
2.25M to 2.26M
(76%)
19-Apr-13 5:44 PM
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Verastem, Inc. (VSTM) 17-Apr-13Market Purchase
Duplicate
5,631$9.50$53,488.90< 1%
2.24M to 2.25M
(76%)
20-Dec-12 3:32 PM
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Verastem, Inc. (VSTM) 18-Dec-12Market Purchase (Planned) 6,193$7.87$48,738.90< 1%
2.23M to 2.24M
(71%)
03-Feb-12 12:40 PM
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Verastem, Inc. (VSTM) 01-Feb-12Conversion 1,984,130----100%
0 to 1.98M
03-Feb-12 12:40 PM
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Verastem, Inc. (VSTM) 01-Feb-12Private Purchase 250,000$10.00$2,500,000.0013%
1.98M to 2.23M
24-Apr-12 2:19 PM
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Momenta Pharmaceuticals Inc. (MNTA) 06-Dec-10Gift 8,000----(28%)
28.82K to 20.82K
22-Feb-08 5:17 PM
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Visicu Inc (EICUD.OB) 20-Feb-08Disposition 50,000$12.00$600,000.00(1%)
3.4M to 3.35M
0%
22-Feb-08 5:17 PM
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Visicu Inc (EICUD.OB) 20-Feb-08Disposition
Duplicate
3,347,920$12.00$40,175,100.00(100%)
3.35M to 0
0%
31-May-07 3:39 PM
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Sirtris Pharmaceuticals, Inc. (SIRT) 29-May-07Conversion 2,073,470----100%
0 to 2.07M
04-Dec-06 7:24 PM
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Visicu Inc (EICUD.OB) 30-Nov-06Market Sale
Duplicate
387,000$10.04$3,884,380.00(10%)
3.73M to 3.35M
(20%)
22-Apr-08 10:00 PM
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Momenta Pharmaceuticals Inc. (MNTA) 20-Nov-06Acquisition (other) 2,026----< 1%
551.93K to 553.96K
22-Apr-08 10:00 PM
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Momenta Pharmaceuticals Inc. (MNTA) 20-Nov-06Disposition (other) 476,836----(86%)
553.96K to 77.12K
20-Nov-06 10:00 PM
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Visicu Inc (EICUD.OB) 16-Nov-06Market Sale 31,500$10.04$316,200.00(< 1%)
3.77M to 3.73M
(20%)
12-Apr-06 5:26 PM
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Visicu Inc (EICUD.OB) 10-Apr-06Conversion
Duplicate
3,766,420----(101%)
(-3.73M) to 36.5K
22-Apr-08 10:00 PM
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Momenta Pharmaceuticals Inc. (MNTA) 15-Dec-05Gift 4,400----(< 1%)
558.36K to 553.96K
21-Jul-05 3:38 PM
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Momenta Pharmaceuticals Inc. (MNTA) 20-Jul-05Acquisition (other) 7,197----< 1%
2.24M to 2.25M
21-Jul-05 3:38 PM
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Momenta Pharmaceuticals Inc. (MNTA) 20-Jul-05Disposition (other) 1,693,450----(75%)
2.25M to 556.33K
09-Mar-05 2:20 PM
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Momenta Pharmaceuticals Inc. (MNTA) 08-Mar-05Market Purchase 10,800$8.54$92,250.40< 1%
2.23M to 2.24M
61%
09-Mar-05 2:20 PM
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Momenta Pharmaceuticals Inc. (MNTA) 07-Mar-05Market Purchase 25,000$8.51$212,700.001%
2.22M to 2.24M
62%
07-Mar-05 6:58 PM
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Momenta Pharmaceuticals Inc. (MNTA) 01-Mar-05Market Purchase 24,000$8.15$195,600.001%
2.18M to 2.21M
69%
07-Mar-05 6:58 PM
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Momenta Pharmaceuticals Inc. (MNTA) 28-Feb-05Market Purchase 12,500$7.80$97,500.00< 1%
2.19M to 2.21M
76%
27-Jan-05 3:26 PM
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Cubist Pharmaceuticals Inc. (CBST) 26-Jan-05Gift 6,800----9%
71.94K to 78.73K
27-Jan-05 3:26 PM
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Cubist Pharmaceuticals Inc. (CBST) 26-Jan-05Gift 6,800----(9%)
78.73K to 71.94K
01-Jul-04 12:34 PM
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Momenta Pharmaceuticals Inc. (MNTA) 25-Jun-04Conversion 2,101,290----100%
0 to 2.1M
01-Jul-04 12:34 PM
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Momenta Pharmaceuticals Inc. (MNTA) 25-Jun-04Private Purchase 69,000$6.50$448,500.003%
2.1M to 2.17M
07-Jun-04 2:18 PM
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Alnylam Pharmaceuticals Inc. (ALNY) 03-Jun-04Conversion 1,859,370----800%
232.5K to 2.09M
01-Jun-04 6:58 PM
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Alnylam Pharmaceuticals Inc. (ALNY) 27-May-04Purchase 232,500----100%
0 to 232.5K