Professional Diversity Network, INC Schedule 13D activist filings

Filed when an investor crosses five percent and intends to influence the company — the activist disclosure.

NASDAQ
Aurous Vertex Ltd and its CEO, Yip Siu Man, have jointly disclosed a 16.8% beneficial ownership stake in Professional Diversity Network, Inc., acquired through a private placement.
NASDAQ
Aurous Vertex Limited and its CEO, Yip Siu Man, have jointly acquired a 13.7% beneficial ownership stake in Professional Diversity Network, Inc. through a private placement for $1.5 million.
NASDAQ
Koala Malta Ltd has reported a 12.7% beneficial ownership stake in Professional Diversity Network, Inc. after receiving shares as part of a $1.2 million Profit Participation Agreement for a 6% right in QBSG Limited.