Gramm Jefferson Insider Trading

Get the latest insider transactions of Gramm Jefferson. Gramm Jefferson is Director in TANDY LEATHER FACTORY INC ($TLF) and Director in AMBASSADORS GROUP INC ($EPAX) and Director in Rubicon Technology, Inc. ($RBCN). Discover the current value of Gramm Jefferson shares.

Address: 26 BROADWAY, SUITE 1607 NEW YORK 10004NY

Gramm Jefferson is Insider in these Companies

TickerCompany NameCurrent and Previous PositionsTotal SharesCurrent Value ($)
EPAXAMBASSADORS GROUP INCDirector32,89057,557.50
TLFTANDY LEATHER FACTORY INCDirector2,861,68923,322,765.35
RBCNRubicon Technology, Inc.Director4,4442,355.32

Insider Trading Transactions of Gramm Jefferson

DateTickerCompanyOwnerRelationship Transaction Cost ($) Shares Transaction Value ($) Total Shares
Jun 28 2021RBCNRubicon Technology, Inc.Gramm JeffersonDirectorBuy0.001,25004,444
Jun 28 2021RBCNRubicon Technology, Inc.Gramm JeffersonDirectorOption Exercise0.001,01001,010
Sep 15 2020RBCNRubicon Technology, Inc.Gramm JeffersonDirectorBuy0.001,19903,194
Sep 15 2020RBCNRubicon Technology, Inc.Gramm JeffersonDirectorOption Exercise0.001,25001,250
Jun 04 2019RBCNRubicon Technology, Inc.Gramm JeffersonDirectorBuy0.001,39101,995
Jun 04 2019RBCNRubicon Technology, Inc.Gramm JeffersonDirectorOption Exercise0.001,19901,199
Mar 22 2019TLFTANDY LEATHER FACTORY INCGramm JeffersonDirectorBuy0.0050802,861,689
Mar 22 2019TLFTANDY LEATHER FACTORY INCGramm JeffersonDirectorOption Exercise0.0050801,408
Mar 13 2019TLFTANDY LEATHER FACTORY INCGramm JeffersonDirectorBuy5.511,3297,3232,861,181
Mar 04 2019TLFTANDY LEATHER FACTORY INCGramm JeffersonDirectorBuy0.0045002,859,852
Mar 04 2019TLFTANDY LEATHER FACTORY INCGramm JeffersonDirectorOption Exercise0.0045001,916
May 14 2018RBCNRubicon Technology, Inc.Gramm JeffersonDirectorOption Exercise0.001,39101,391
Mar 19 2018RBCNRubicon Technology, Inc.Gramm JeffersonDirectorBuy0.0062601,230
Mar 19 2018RBCNRubicon Technology, Inc.Gramm JeffersonDirectorBuy0.0062601,230
Jan 04 2018RBCNRubicon Technology, Inc.Gramm JeffersonDirectorBuy0.006040604
Feb 27 2017TLFTANDY LEATHER FACTORY INCGramm JeffersonDirectorBuy0.001,80103,832
Mar 24 2016TLFTANDY LEATHER FACTORY INCGramm JeffersonDirectorBuy0.002,03102,031
May 21 2015EPAXAMBASSADORS GROUP INCGramm JeffersonDirectorBuy0.009,766032,890