STEPHEN T CHEN Insider Trading for December 2019

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General | Insider Transactions | Monthly Overview

Overview of insider trading of STEPHEN T CHEN for December 2019.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Dec 31 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.263,000780738,000735 K to 738 K (+0.41 %)
Dec 31 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.304,0001,200735,000731 K to 735 K (+0.55 %)
Dec 30 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.274,0001,080731,000727 K to 731 K (+0.55 %)
Dec 20 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.292,000580727,000725 K to 727 K (+0.28 %)
Dec 18 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.283,000840725,000722 K to 725 K (+0.42 %)
Dec 18 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.292,000580722,000720 K to 722 K (+0.28 %)
Dec 13 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.273,000810720,000717 K to 720 K (+0.42 %)
Dec 13 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.273,000810720,000717 K to 720 K (+0.42 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.30750225717,000716.3 K to 717 K (+0.10 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.30750225717,000716.3 K to 717 K (+0.10 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.251,000250716,250715.3 K to 716.3 K (+0.14 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.251,000250716,250715.3 K to 716.3 K (+0.14 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.273,250878715,000711.8 K to 715 K (+0.46 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.273,250878715,000711.8 K to 715 K (+0.46 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.341,000340712,000711 K to 712 K (+0.14 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.341,000340712,000711 K to 712 K (+0.14 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.271,000270711,000710 K to 711 K (+0.14 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.271,000270711,000710 K to 711 K (+0.14 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.25750188710,000709.3 K to 710 K (+0.11 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.25750188710,000709.3 K to 710 K (+0.11 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.245,0001,200709,250704.3 K to 709.3 K (+0.71 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.245,0001,200709,250704.3 K to 709.3 K (+0.71 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.234,250978704,250700 K to 704.3 K (+0.61 %)
Dec 10 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.234,250978704,250700 K to 704.3 K (+0.61 %)
Dec 05 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.312,000620700,000698 K to 700 K (+0.29 %)
Dec 05 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.312,000620698,000696 K to 698 K (+0.29 %)
Dec 05 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.351,750613696,000694.3 K to 696 K (+0.25 %)
Dec 05 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.311,250388694,250693 K to 694.3 K (+0.18 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.3525088693,000692.8 K to 693 K (+0.04 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.311,250388692,750691.5 K to 692.8 K (+0.18 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.3525088693,000692.8 K to 693 K (+0.04 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.311,395432691,500690.1 K to 691.5 K (+0.20 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.311,250388692,750691.5 K to 692.8 K (+0.18 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.2651690,105690.1 K to 690.1 K (0.00 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.311,395432691,500690.1 K to 691.5 K (+0.20 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.4310043690,100690 K to 690.1 K (+0.01 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.2651690,105690.1 K to 690.1 K (0.00 %)
Dec 02 2019AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident,Chairman, ...BuyP0.4310043690,100690 K to 690.1 K (+0.01 %)