Rich Williams, Chief Executive Officer at Groupon, Inc. (GRPN), bought 100,050 shares at $1.00 ($100K) on 2020-03-09, disclosed to the SEC on 2020-03-09.
Seasonal purchase ($100k) by Chief Executive Officer — this insider has traded GRPN in March in at least three consecutive prior years. Pattern-driven, low signal.
Something here stands out, but not much.