Insider Transactions by SOUTHWELL DAVID P

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
PTCTPTC THERAPEUTICS, INC.SOUTHWELL DAVID PDirectorApr 17, 2023Sale$34.5222,858789,02321,929Apr 19, 2023, 04:11 PM
PTCTPTC THERAPEUTICS, INC.SOUTHWELL DAVID PDirectorMar 31, 2023Sale$34.035,142174,97613,071Apr 04, 2023, 04:07 PM
PTCTPTC THERAPEUTICS, INC.SOUTHWELL DAVID PDirectorMar 27, 2023Sale$36.0720,000721,45620,500Mar 29, 2023, 04:20 PM
TCRXTScan Therapeutics, Inc.SOUTHWELL DAVID PChief Executive OfficerMay 18, 2022Buy$3.5925,00089,821171,569May 20, 2022, 04:15 PM
TCRXTScan Therapeutics, Inc.SOUTHWELL DAVID PChief Executive OfficerDec 23, 2021Option Exercise$1.9748,67095,880146,569Dec 27, 2021, 04:30 PM
TCRXTScan Therapeutics, Inc.SOUTHWELL DAVID PChief Executive OfficerSep 08, 2021Buy$8.7311,00096,06697,899Sep 09, 2021, 04:43 PM
PTCTPTC THERAPEUTICS, INC.SOUTHWELL DAVID PDirectorOct 16, 2020Sale$31.2854,0001,689,05416,650Oct 20, 2020, 04:34 PM
RCKTROCKET PHARMACEUTICALS, INC.SOUTHWELL DAVID PDirectorDec 13, 2018Sale$15.1938,768588,88695,160Dec 14, 2018, 09:06 PM
RCKTROCKET PHARMACEUTICALS, INC.SOUTHWELL DAVID PDirectorDec 07, 2018Sale$14.914,92373,402133,928Dec 10, 2018, 05:03 PM
RCKTROCKET PHARMACEUTICALS, INC.SOUTHWELL DAVID PDirectorDec 06, 2018Sale$15.1552,809800,056138,851Dec 10, 2018, 05:03 PM
ITEKINOTEK PHARMACEUTICALS CORPSOUTHWELL DAVID PPresident and CEOJan 06, 2017Buy$1.7560,000105,00062,765Jan 09, 2017, 05:54 PM
PTCTPTC THERAPEUTICS, INC.SOUTHWELL DAVID PDirectorJul 06, 2015Sale$33.2738,6041,284,44423,604Jul 06, 2015, 09:21 PM
PTCTPTC THERAPEUTICS, INC.SOUTHWELL DAVID PDirectorMar 23, 2015Sale$69.042,317159,9578,721Mar 23, 2015, 05:58 PM
PTCTPTC THERAPEUTICS, INC.SOUTHWELL DAVID PDirectorMar 21, 2014Sale$30.932,31771,66612,038Mar 24, 2014, 06:18 PM
HGSIHUMAN GENOME SCIENCES INCSOUTHWELL DAVID PChief Financial OfficerJul 30, 2012Option Exercise$14.2590,8351,294,3990Aug 01, 2012, 11:53 AM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorDec 06, 2010Buy$13.0012,100157,27738,500Dec 07, 2010, 01:42 PM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 24, 2010Buy$12.842002,56826,400Nov 29, 2010, 04:12 PM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 23, 2010Buy$12.831001,28326,200Nov 29, 2010, 04:11 PM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 22, 2010Buy$12.841011,29626,100Nov 29, 2010, 04:11 PM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 22, 2010Buy$12.841011,29626,100Nov 24, 2010, 10:11 AM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 23, 2010Buy$12.831001,28326,200Nov 24, 2010, 10:11 AM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 18, 2010Buy$12.8411,400146,36525,500Nov 22, 2010, 04:37 PM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 19, 2010Buy$12.844996,40625,999Nov 22, 2010, 04:37 PM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 16, 2010Buy$12.848,622110,7068,622Nov 18, 2010, 05:05 PM
TCRDTHL Credit, Inc.SOUTHWELL DAVID PDirectorNov 17, 2010Buy$12.845,47870,32414,100Nov 18, 2010, 05:05 PM
BSMDBIOSPHERE MEDICAL INCSOUTHWELL DAVID PDirectorSep 10, 2010Option Exercise$4.3820,05587,8410Sep 10, 2010, 02:01 PM