Yubao Li is Director & 10% Owner at Yunhong CTI Ltd. (CTIB). They have made 3 open-market trades across 2 companies since 2020, most recently 2020-06-05.
CIK 0001795255
3 open-market purchases totalling $2.7M since 2020, never a sale. Too few scored purchases to measure a record yet.
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