Topper James N

Number of records: 50
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
29-Apr-24 4:32 PM
View: 
Nivalis Therapeutics, Inc. (ALPN) 25-Apr-24Sale 19$64.57$1,226.83(< 1%)
2.83M to 2.83M
29-Apr-24 4:32 PM
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Nivalis Therapeutics, Inc. (ALPN) 25-Apr-24Exercise (in-the money or at-the-money) 1,200,000$0.00$1,200.0074%
1.63M to 2.83M
28-Mar-24 4:30 PM
View: 
Newamsterdam Pharma Co N.V. (NAMS) 26-Mar-24Market Purchase 8,429$21.50$181,224.00< 1%
6.8M to 6.81M
(3%)
13-Dec-23 5:30 PM
View: 
Nivalis Therapeutics, Inc. (ALPN) 11-Dec-23Exercise (in-the money or at-the-money) 145,251$12.74$1,850,500.0010%
1.48M to 1.63M
30-May-23 7:03 PM
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Phathom Pharmaceuticals, Inc. (PHAT) 25-May-23Grant 9,000----< 1%
5.84M to 5.85M
11-Dec-20 4:05 PM
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Frazier Lifesciences Acquis... (FLAC) 11-Dec-20Grant 501,000$10.00$5,010,000.00100%
0 to 501.0K
11-Dec-20 4:05 PM
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Frazier Lifesciences Acquis... (FLAC) 11-Dec-20Purchase 1,000,000$10.00$10,000,000.00200%
501.0K to 1.5M
18-Nov-20 5:15 PM
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Anaptysbio, Inc (ANAB) 16-Nov-20Acquisition (other) 48,958----2%
2.35M to 2.4M
18-Nov-20 5:15 PM
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Anaptysbio, Inc (ANAB) 16-Nov-20Disposition (other) 1,416,750----(59%)
2.4M to 980.51K
02-Apr-20 4:32 PM
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Aptinyx Inc. (APTX) 31-Mar-20Grant 4,976$2.16$10,748.20< 1%
3.19M to 3.2M
69%
22-Jan-19 5:09 PM
View: 
Nivalis Therapeutics, Inc. (ALPN) 18-Jan-19Market Purchase
Duplicate
372,439$5.37$2,000,000.0017%
2.2M to 2.57M
198%
02-Oct-18 9:42 PM
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Entasis Therapeutics Holdin... (ETTX) 28-Sep-18Conversion
Duplicate
910,092----1423%
63.97K to 974.07K
02-Oct-18 9:42 PM
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Entasis Therapeutics Holdin... (ETTX) 28-Sep-18Purchase
Duplicate
375,887$15.00$5,638,300.0039%
974.06K to 1.35M
26-Jun-18 4:54 PM
View: 
Aptinyx Inc. (APTX) 25-Jun-18Conversion
Duplicate
3,040,080----100%
0 to 3.04M
26-Jun-18 4:54 PM
View: 
Aptinyx Inc. (APTX) 25-Jun-18Purchase
Duplicate
150,000$16.00$2,400,000.005%
3.04M to 3.19M
15-May-18 6:26 PM
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Anaptysbio, Inc (ANAB) 11-May-18Acquisition (other) 301,024----11%
2.65M to 2.95M
15-May-18 6:26 PM
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Anaptysbio, Inc (ANAB) 11-May-18Acquisition (other) 31,854----1%
2.95M to 2.98M
15-May-18 6:26 PM
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Anaptysbio, Inc (ANAB) 11-May-18Disposition (other) 1,673,020----(56%)
2.98M to 1.31M
06-Nov-17 7:06 PM
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Allena Pharmaceuticals, Inc. (ALNA) 06-Nov-17Conversion
Duplicate
2,830,370----100%
0 to 2.83M
06-Nov-17 7:06 PM
View: 
Allena Pharmaceuticals, Inc. (ALNA) 06-Nov-17Purchase
Duplicate
500,000$14.00$7,000,000.0018%
2.83M to 3.33M
26-Jul-17 5:11 PM
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Nivalis Therapeutics, Inc. (ALPN) 24-Jul-17Grant 2,199,010----100%
0 to 2.2M
16-Feb-17 5:11 PM
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Sierra Oncology, Inc. (SRRA) 14-Feb-17Market Purchase 5,925,930$1.35$8,000,000.00271%
2.19M to 8.11M
(69%)
31-Jan-17 4:51 PM
View: 
Anaptysbio, Inc (ANAB) 31-Jan-17Conversion 3,171,210----100%
0 to 3.17M
31-Jan-17 4:51 PM
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Anaptysbio, Inc (ANAB) 31-Jan-17Private Purchase
Duplicate
400,000$15.00$6,000,000.0013%
3.17M to 3.57M
21-Jul-15 7:04 PM
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Sierra Oncology, Inc. (SRRA) 21-Jul-15Conversion 1,869,610----100%
0 to 1.87M
21-Jul-15 7:04 PM
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Sierra Oncology, Inc. (SRRA) 21-Jul-15Acquisition (other) 96,589$5.22$503,712.005%
1.87M to 1.97M
21-Jul-15 7:04 PM
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Sierra Oncology, Inc. (SRRA) 21-Jul-15Purchase
Duplicate
220,000$17.00$3,740,000.0011%
1.97M to 2.19M
30-May-13 4:52 PM
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Portola Pharmaceuticals Inc (PTLA) 28-May-13Conversion 1,436,210----100%
0 to 1.44M
26-Feb-09 6:09 PM
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La Jolla Pharmaceutical Co. (LJPC) 26-Feb-09Market Sale 2,756,710$0.06$154,927.00(100%)
2.76M to 0
(8058%)
26-Feb-09 6:09 PM
View: 
La Jolla Pharmaceutical Co. (LJPC) 25-Feb-09Market Sale 1,454,000$0.06$92,038.20(35%)
4.21M to 2.76M
(7143%)
26-Feb-09 6:09 PM
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La Jolla Pharmaceutical Co. (LJPC) 24-Feb-09Market Sale
Duplicate
1,662,000$0.07$120,827.00(28%)
5.87M to 4.21M
(6206%)
10-Mar-08 9:40 PM
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Amicus Therapeutics, Inc. (FOLD) 10-Mar-08Market Purchase
Duplicate
760$10.07$7,651.30< 1%
915.16K to 915.92K
158%
10-Mar-08 9:40 PM
View: 
Amicus Therapeutics, Inc. (FOLD) 10-Mar-08Market Purchase
Duplicate
4,740$10.27$48,696.20< 1%
3.52M to 3.52M
153%
10-Mar-08 9:40 PM
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Amicus Therapeutics, Inc. (FOLD) 06-Mar-08Market Purchase
Duplicate
22,146$10.01$221,723.002%
893.02K to 915.16K
159%
05-Mar-08 9:29 PM
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Amicus Therapeutics, Inc. (FOLD) 05-Mar-08Market Purchase
Duplicate
37,992$9.78$371,681.001%
3.46M to 3.49M
166%
05-Mar-08 9:28 PM
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Amicus Therapeutics, Inc. (FOLD) 05-Mar-08Market Purchase
Duplicate
12,008$9.67$116,133.001%
843.02K to 855.03K
169%
05-Mar-08 9:28 PM
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Amicus Therapeutics, Inc. (FOLD) 04-Mar-08Market Purchase
Duplicate
9,000$9.99$89,869.401%
834.02K to 843.02K
160%
05-Mar-08 9:27 PM
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Amicus Therapeutics, Inc. (FOLD) 04-Mar-08Market Purchase
Duplicate
4,500$9.72$43,719.00< 1%
829.52K to 834.02K
167%
05-Mar-08 9:27 PM
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Amicus Therapeutics, Inc. (FOLD) 03-Mar-08Purchase 18,426$1,341.62$24,720,600.002%
811.09K to 829.52K
(99%)
05-Mar-08 9:25 PM
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Amicus Therapeutics, Inc. (FOLD) 03-Mar-08Market Purchase
Duplicate
43,674$9.67$422,230.006%
767.42K to 811.09K
169%
04-Mar-08 9:09 PM
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Amicus Therapeutics, Inc. (FOLD) 29-Feb-08Market Purchase 8,637$9.88$85,355.90< 1%
3.36M to 3.37M
163%
28-Feb-08 9:40 PM
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Amicus Therapeutics, Inc. (FOLD) 28-Feb-08Market Purchase 2,038$9.91$20,194.90< 1%
750.98K to 753.02K
162%
28-Feb-08 9:40 PM
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Amicus Therapeutics, Inc. (FOLD) 28-Feb-08Market Purchase 5,762$10.08$58,068.40< 1%
3.35M to 3.36M
158%
28-Feb-08 9:39 PM
View: 
Amicus Therapeutics, Inc. (FOLD) 27-Feb-08Market Purchase 14,700$9.77$143,616.002%
727.68K to 742.38K
166%
28-Feb-08 9:40 PM
View: 
Amicus Therapeutics, Inc. (FOLD) 27-Feb-08Market Purchase 8,600$10.06$86,480.201%
742.38K to 750.98K
158%
28-Feb-08 9:39 PM
View: 
Amicus Therapeutics, Inc. (FOLD) 26-Feb-08Market Purchase 6,100$9.71$59,252.20< 1%
719.68K to 725.78K
167%
28-Feb-08 9:39 PM
View: 
Amicus Therapeutics, Inc. (FOLD) 26-Feb-08Market Purchase 1,900$10.17$19,322.90< 1%
725.78K to 727.68K
155%
25-Feb-08 9:01 PM
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Amicus Therapeutics, Inc. (FOLD) 25-Feb-08Market Purchase 9,700$9.66$93,680.001%
709.98K to 719.68K
169%
25-Feb-08 9:00 PM
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Amicus Therapeutics, Inc. (FOLD) 22-Feb-08Market Purchase 2,000$9.60$19,196.50< 1%
701.17K to 703.17K
171%
25-Feb-08 9:01 PM
View: 
Amicus Therapeutics, Inc. (FOLD) 22-Feb-08Market Purchase 6,614$9.86$65,218.40< 1%
703.17K to 709.78K
163%