Insider Transactions by CHAI CHRISTOPHER Y

Symbol CompanyOwnerRelationshipDateTransactionCost# SharesValue ($)Total SharesFiling
PRNBPrincipia Biopharma Inc.CHAI CHRISTOPHER YChief Financial OfficerSep 28, 2020Option Exercise$100.003,799379,9000Sep 28, 2020, 05:11 PM
PRNBPrincipia Biopharma Inc.CHAI CHRISTOPHER YChief Financial OfficerSep 28, 2020Option Exercise$100.003,302330,2000Sep 28, 2020, 05:11 PM
PRNBPrincipia Biopharma Inc.CHAI CHRISTOPHER YChief Financial OfficerAug 18, 2020Option Exercise$51.1815,000767,72311,039Aug 20, 2020, 08:01 PM
PRNBPrincipia Biopharma Inc.CHAI CHRISTOPHER YChief Financial OfficerMay 19, 2020Option Exercise$38.3513,175505,28011,039May 21, 2020, 08:01 PM
PRNBPrincipia Biopharma Inc.CHAI CHRISTOPHER YChief Financial OfficerFeb 18, 2020Sale$50.1710,000501,68012,266Feb 20, 2020, 05:02 PM
MAPPMAP Pharmaceuticals, Inc.CHAI CHRISTOPHER YSVP, Chief Financial OfficerMar 01, 2013Option Exercise$25.0014,220355,5000Mar 04, 2013, 08:28 PM
MAPPMAP Pharmaceuticals, Inc.CHAI CHRISTOPHER YSVP, Chief Financial OfficerJan 25, 2013Option Exercise$24.751,20729,87312,522Jan 29, 2013, 07:51 PM
MAPPMAP Pharmaceuticals, Inc.CHAI CHRISTOPHER YSVP, Chief Financial OfficerJan 26, 2013Option Exercise$24.7587321,60713,899Jan 29, 2013, 07:51 PM
MAPPMAP Pharmaceuticals, Inc.CHAI CHRISTOPHER YSVP & CFOJan 26, 2012Option Exercise$13.8494313,0519,870Jan 27, 2012, 08:20 PM
MAPPMAP Pharmaceuticals, Inc.CHAI CHRISTOPHER YChief Financial OfficerSep 20, 2011Option Exercise$8.0664,000516,06739,703Sep 22, 2011, 05:19 PM
MAPPMAP Pharmaceuticals, Inc.CHAI CHRISTOPHER YChief Financial OfficerSep 20, 2010Option Exercise$7.4032,000236,70222,709Sep 22, 2010, 04:48 PM
MAPPMAP Pharmaceuticals, Inc.CHAI CHRISTOPHER YChief Financial OfficerJul 20, 2010Sale$6.5816,000105,33114,709Jul 22, 2010, 04:26 PM
MAPPMAP Pharmaceuticals, Inc.CHAI CHRISTOPHER YChief Financial OfficerJul 21, 2010Sale$6.8716,000109,94714,709Jul 22, 2010, 04:26 PM