STEPHEN T CHEN Insider Trading for December 2018

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General | Insider Transactions | Monthly Overview

Overview of insider trading of STEPHEN T CHEN for December 2018.

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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Dec 28 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.214,250893471,000466.8 K to 471 K (+0.91 %)
Dec 28 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.232,300529466,750464.5 K to 466.8 K (+0.50 %)
Dec 28 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.252,450613464,450462 K to 464.5 K (+0.53 %)
Dec 28 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.26750195462,000461.3 K to 462 K (+0.16 %)
Dec 28 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.251,250313461,250460 K to 461.3 K (+0.27 %)
Dec 21 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.271,000270460,000459 K to 460 K (+0.22 %)
Dec 13 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.241,000240459,000458 K to 459 K (+0.22 %)
Dec 12 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.391,000390457,000456 K to 457 K (+0.22 %)
Dec 12 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.27500135456,000455.5 K to 456 K (+0.11 %)
Dec 12 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.25500125455,500455 K to 455.5 K (+0.11 %)
Dec 12 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.232,000460455,000453 K to 455 K (+0.44 %)
Dec 12 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.232,000460453,000451 K to 453 K (+0.44 %)
Dec 06 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.251,000250451,000450 K to 451 K (+0.22 %)
Dec 06 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.242,000480450,000448 K to 450 K (+0.45 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.30750225448,000447.3 K to 448 K (+0.17 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.261,250325447,250446 K to 447.3 K (+0.28 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.25750188446,000445.3 K to 446 K (+0.17 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.231,250288445,250444 K to 445.3 K (+0.28 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.214,000840444,000440 K to 444 K (+0.91 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.41500205440,000439.5 K to 440 K (+0.11 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.28500140439,500439 K to 439.5 K (+0.11 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.27500135439,000438.5 K to 439 K (+0.11 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.252,500625438,500436 K to 438.5 K (+0.57 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.244,000960436,000432 K to 436 K (+0.93 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.224,500990432,000427.5 K to 432 K (+1.05 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.1950095427,500427 K to 427.5 K (+0.12 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.181,000180427,000426 K to 427 K (+0.23 %)
Dec 03 2018AMARAMARILLO BIOSCIENC ...CHEN STEPHEN TPresident, Chairman ...BuyP0.372,000740426,000424 K to 426 K (+0.47 %)