Chang Carmen

Number of records: 40
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
17-Sep-24 8:23 PM
View: 
Mbx Biosciences, Inc. (MBX) 16-Sep-24Conversion
Duplicate
3,114,490----100%
0 to 3.11M
17-Sep-24 8:23 PM
View: 
Mbx Biosciences, Inc. (MBX) 16-Sep-24Private Purchase
Duplicate
500,000$16.00$8,000,000.0016%
3.11M to 3.61M
24-May-24 10:00 PM
View: 
Coursera, Inc. (COUR) 22-May-24Grant 18,669----< 1%
2.25M to 2.27M
24-Apr-24 5:00 PM
View: 
Korro Bio, Inc. (KRRO) 22-Apr-24Purchase
Duplicate
17,857$56.00$999,992.002%
1.07M to 1.09M
19-Jul-23 7:07 PM
View: 
Adventrx Pharmaceuticals Inc. (SVRA) 17-Jul-23Purchase
Duplicate
333,333$3.00$999,999.001%
24.14M to 24.47M
15-Jun-23 4:29 PM
View: 
Mirum Pharmaceuticals, Inc. (MIRM) 13-Jun-23Acquisition (other)
Duplicate
30,000----< 1%
4.19M to 4.22M
15-Jun-23 4:29 PM
View: 
Mirum Pharmaceuticals, Inc. (MIRM) 13-Jun-23Acquisition (other) 135----< 1%
4.22M to 4.22M
15-Jun-23 4:29 PM
View: 
Mirum Pharmaceuticals, Inc. (MIRM) 13-Jun-23Disposition (other)
Duplicate
2,030,000----(48%)
4.22M to 2.19M
26-May-23 5:35 PM
View: 
Coursera, Inc. (COUR) 24-May-23Grant 16,186----< 1%
2.24M to 2.25M
17-Mar-23 4:30 PM
View: 
Coursera, Inc. (COUR) 15-Mar-23Sale 1,226$11.82$14,496.60(< 1%)
2.24M to 2.24M
17-Feb-23 6:56 PM
View: 
Coursera, Inc. (COUR) 15-Feb-23Acquisition (other) 1,226----< 1%
2.24M to 2.24M
02-Dec-22 5:05 PM
View: 
Akouos, Inc. (AKUS) 30-Nov-22Disposition (change in control)
Duplicate
4,294,210----(100%)
4.29M to 0
26-May-22 6:21 PM
View: 
Genocea Biosciences, Inc. (GNCA) 25-May-22Sale
Duplicate
4,445,090$0.08$362,720.00(100%)
4.45M to 0
26-May-22 6:21 PM
View: 
Genocea Biosciences, Inc. (GNCA) 24-May-22Sale
Duplicate
5,931,840$0.07$387,942.00(57%)
10.38M to 4.45M
16-May-22 8:11 PM
View: 
Coursera, Inc. (COUR) 13-May-22Grant 8,655----< 1%
2.23M to 2.24M
13-Apr-22 5:13 PM
View: 
Trevi Therapeutics, Inc. (TRVI) 11-Apr-22Purchase
Duplicate
3,580,530$1.90$6,803,000.0046%
7.79M to 11.37M
27-Dec-21 4:42 PM
View: 
Metacrine, Inc. (MTCR) 22-Dec-21Market Sale
Duplicate
459,700$0.97$444,853.00(15%)
3.02M to 2.56M
14%
27-Dec-21 4:42 PM
View: 
Metacrine, Inc. (MTCR) 10-Dec-21Market Sale
Duplicate
37,570$1.32$49,630.00(1%)
3.06M to 3.02M
37%
03-Nov-21 9:47 PM
View: 
Coursera, Inc. (COUR) 01-Nov-21Grant 22,985----1%
2.21M to 2.23M
19-Oct-21 9:12 PM
View: 
Trevi Therapeutics, Inc. (TRVI) 18-Oct-21Purchase
Duplicate
1,851,850----31%
5.94M to 7.79M
30-Jun-21 6:02 PM
View: 
Monte Rosa Therapeutics, Inc. (GLUE) 28-Jun-21Conversion
Duplicate
6,642,300----100%
0 to 6.64M
30-Jun-21 6:02 PM
View: 
Monte Rosa Therapeutics, Inc. (GLUE) 28-Jun-21Purchase
Duplicate
1,050,000$19.00$19,950,000.0016%
6.64M to 7.69M
30-Jun-21 9:29 PM
View: 
Neuehealth, Inc. (NEUE) 28-Jun-21Conversion 69,963,800----100%
0 to 69.96M
30-Jun-21 9:29 PM
View: 
Neuehealth, Inc. (NEUE) 28-Jun-21Market Purchase
Duplicate
1,944,440$18.00$35,000,000.003%
69.96M to 71.91M
18-Mar-21 5:12 PM
View: 
Marker Therapeutics, Inc. (MRKR) 16-Mar-21Market Purchase
Duplicate
5,714,280$1.75$10,000,000.00114%
5.0M to 10.71M
(100%)
07-Dec-20 5:10 PM
View: 
Regulus Therapeutics Inc. (RGLS) 04-Dec-20Private Purchase
Duplicate
4,398,600$0.62$2,735,930.00214%
2.05M to 6.45M
22-Sep-20 5:43 PM
View: 
Metacrine, Inc. (MTCR) 18-Sep-20Conversion
Duplicate
2,291,300----100%
0 to 2.29M
22-Sep-20 5:43 PM
View: 
Metacrine, Inc. (MTCR) 18-Sep-20Purchase
Duplicate
769,230$13.00$9,999,990.0034%
2.29M to 3.06M
28-Jul-20 5:22 PM
View: 
Genocea Biosciences, Inc. (GNCA) 24-Jul-20Private Purchase
Duplicate
3,151,260$2.25$7,090,340.0044%
7.23M to 10.38M
01-Jul-20 5:30 PM
View: 
Akouos, Inc. (AKUS) 30-Jun-20Conversion
Duplicate
3,705,970----100%
0 to 3.71M
01-Jul-20 5:30 PM
View: 
Akouos, Inc. (AKUS) 30-Jun-20Purchase
Duplicate
588,235$17.00$10,000,000.0016%
3.71M to 4.29M
13-Apr-20 8:56 PM
View: 
Trevi Therapeutics, Inc. (TRVI) 03-Apr-20Market Sale
Duplicate
564$2.66$1,500.24(< 1%)
5.94M to 5.94M
54%
13-Apr-20 8:56 PM
View: 
Trevi Therapeutics, Inc. (TRVI) 03-Apr-20Exercise (in-the money or at-the-money)
Duplicate
1,500,000$0.00$1,500.0034%
4.44M to 5.94M
24-Jul-19 4:53 PM
View: 
Mirum Pharmaceuticals, Inc. (MIRM) 22-Jul-19Conversion
Duplicate
3,736,240----100%
0 to 3.74M
24-Jul-19 4:53 PM
View: 
Mirum Pharmaceuticals, Inc. (MIRM) 22-Jul-19Purchase
Duplicate
450,000$15.00$6,750,000.0012%
3.74M to 4.19M
25-Jun-19 4:50 PM
View: 
Genocea Biosciences, Inc. (GNCA) 24-Jun-19Market Purchase
Duplicate
2,857,140$3.50$10,000,000.0065%
4.37M to 7.23M
(24%)
13-May-19 5:12 PM
View: 
Trevi Therapeutics, Inc. (TRVI) 09-May-19Conversion
Duplicate
1,938,560----100%
0 to 1.94M
13-May-19 5:12 PM
View: 
Trevi Therapeutics, Inc. (TRVI) 09-May-19Purchase
Duplicate
2,500,000$10.00$25,000,000.00129%
1.94M to 4.44M
09-May-19 6:05 PM
View: 
Regulus Therapeutics Inc. (RGLS) 07-May-19Private Purchase
Duplicate
1,136,700$1.08$1,227,640.00124%
915.75K to 2.05M
19-Feb-19 5:02 PM
View: 
Genocea Biosciences, Inc. (GNCA) 14-Feb-19Private Purchase
Duplicate
9,948,270$0.47$4,688,620.0040%
25.0M to 34.95M