Riggs Arthur
Related Filers (2)
Ownership (6)
4
Tuesday, 12/11/2018
LIXTE BIOTECHNOLOGY HOLDINGS, INC.: Statement of changes in beneficial ownership of securities
SC 13G/A
Friday, 1/22/2016
LIXTE BIOTECHNOLOGY HOLDINGS, INC.: Major Shareholders
4
Friday, 1/22/2016
LIXTE BIOTECHNOLOGY HOLDINGS, INC.: Statement of changes in beneficial ownership of securities
4
Thursday, 3/19/2015
LIXTE BIOTECHNOLOGY HOLDINGS, INC.: Statement of changes in beneficial ownership of securities
SC 13G
Wednesday, 5/21/2014
LIXTE BIOTECHNOLOGY HOLDINGS, INC.: Major Shareholders
3
Wednesday, 5/21/2014
LIXTE BIOTECHNOLOGY HOLDINGS, INC.: Initial statement of beneficial ownership of securities