7Baggers

TANG STEPHEN S PHD Insider Transactions

OSUR Stock Insider Transactions

This summary is for reference only. We do not guarantee the accuracy and completeness of the information. Please do your own due diligence.
Direct Holdings
Class A Shares ChangeClass A Shares AfterClass B Shares ChangeClass B Shares AfterPriceAmountDateMsgUrl
119,913360,01808.86$1,062,4292022-02-03Grant, award...etcFiling Url
-30,321349,79308.86$268,6442022-02-03Sale
73,342260,20115.5549$1,140,8272021-02-02Grant, award...etcFiling Url
-12,904186,859015.5549$200,7202021-02-02Sale
84,997199,7637.165$609,0042020-02-04Grant, award...etcFiling Url
-5,194114,7667.165$37,2152020-02-04Sale
1,000119,9608.56$8,5602019-05-14Open Market PurchaseFiling Url
-16,667118,96011.1007$185,0152019-04-03SaleFiling Url
16,667135,6272019-04-03Derivatives Exercise
47,872118,96002019-02-05Grant, award...etcFiling Url
-2,44471,08815.975$39,0432018-05-15SaleFiling Url
37,11673,5322018-04-03Grant, award...etcFiling Url
-23,33336,41617.968$419,2472018-02-20SaleFiling Url
23,33359,7492018-02-20Derivatives Exercise
7,95236,4162017-05-17Grant, award...etcFiling Url
-3,28428,46415.1275$49,6792017-05-17Sale
-22031,74812$2,6402017-03-23SaleFiling Url
-6,10031,96812.024$73,3462017-03-06SaleFiling Url
-40,00038,06811.0439$441,7562017-02-16SaleFiling Url
40,00078,0682017-02-16Derivatives Exercise
-12,64138,06810.228$129,2922017-02-13SaleFiling Url
11,70050,7092016-05-18Grant, award...etcFiling Url
14,88343,1862015-05-13Grant, award...etcFiling Url
-3,64528,3035.53$20,1572015-05-13Sale
12,98731,9482014-05-22Grant, award...etcFiling Url
-4,91318,9616.52$32,0332014-05-15SaleFiling Url
-2,48523,8744.495$11,1702013-05-16SaleFiling Url
17,50526,3592013-05-16Grant, award...etc
8,8548,8542012-02-03Grant, award...etcFiling Url