Top insider buys: Aug 23 – Aug 29, 2021

The largest open-market purchases company insiders reported on SEC Form 4 between Aug 23 – Aug 29, 2021.

Week 34, 2021

#	Company	Who bought	Shares	Value	Source
1	HUMA Humacyte, Inc.	2 officers/directors Cluster buy Laura E. Niklason, Brady W. Dougan, Ayabudge LLC	3,045,000	$30.4M +$15.2M by large holders	SEC filings
2	ONTF ON24 INC.	2 officers/directors Cluster buy Sharat Sharan, Barry Zwarenstein	48,500	$1.0M	SEC filings
3	DNUT Krispy Kreme, Inc.	2 officers/directors Cluster buy JAB Holdings B.V., Michael J. Tattersfield, Olivier Goudet	70,500	$943K +$23.8M by large holders	SEC filings
4	BMEA Biomea Fusion, Inc.	2 officers/directors Cluster buy Rainer M. Erdtmann, Thomas Andrew Butler	48,000	$634K	SEC filings
5	RRGB RED ROBIN GOURMET BURGERS INC	2 officers/directors Cluster buy Paul J. B. Murphy III, Lynn S. Schweinfurth	15,000	$334K	SEC filings
6	OSCR Oscar Health, Inc.	2 separate filers Joshua Kushner, Thrive Partners VII Growth GP, LLC	3,445,458	$45.0M	SEC filings
7	CRCT Cricut, Inc.	10% Owner Abdiel Capital Management, LLC	521,956	$14.1M	SEC filings
8	SRACU Momentus Inc.	10% Owner Edward K. Freedman	1,300,000	$13.0M	SEC filings
9	VAL Valaris Ltd	10% Owner OAK HILL ADVISORS LP	433,017	$11.2M	SEC filings
10	SPRO Spero Therapeutics, Inc.	10% Owner Aquilo Capital Management, LLC	436,134	$6.8M	SEC filings

Source: SEC Form 4 filings, aggregated per company over the week. Open-market purchases of $100K or more only; grants, awards, option exercises and likely IPO or offering allocations are excluded. Cluster buys (two or more officers or directors buying) rank first, then by dollar value.

Not investment advice. This page reports public SEC data and is not a recommendation to buy or sell any security.