Top insider buys: Aug 15 – Aug 21, 2022

The largest open-market purchases company insiders reported on SEC Form 4 between Aug 15 – Aug 21, 2022.

Week 33, 2022

#	Company	Who bought	Shares	Value	Source
1	SMMT Summit Therapeutics Inc.	2 officers/directors Cluster buy Robert W. Duggan, Maky Zanganeh	100,658,335	$97.6M	SEC filings
2	TERN Terns Pharmaceuticals, Inc.	3 officers/directors Cluster buy ORBIMED ADVISORS LLC, Carl L. Gordon, Vivo Opportunity, LLC, Hongbo Lu	10,004,239	$24.8M +$7.0M by large holders	SEC filings
3	INAB IN8BIO, INC.	4 officers/directors Cluster buy Emily Fairbairn, Peter C. Brandt, Leslie W. Kreis, Aaron G.l. Fletcher	4,442,104	$8.4M	SEC filings
4	QTRX Quanterix Corp	2 officers/directors Cluster buy Michael A. Doyle, Masoud Toloue	135,000	$1.4M	SEC filings
5	CRGY Crescent Energy Co	2 officers/directors Cluster buy Karen Jo Simon, David C. Rockecharlie	66,250	$1.1M	SEC filings
6	HUN Huntsman CORP	2 officers/directors Cluster buy David M. Stryker, Curtis E. Espeland	25,000	$752K	SEC filings
7	MRAI Marpai, Inc.	2 officers/directors Cluster buy Damien Lamendola, Yaron Eitan	425,000	$354K	SEC filings
8	ECL ECOLAB INC.	10% Owner William H. Gates III	441,333	$76.9M	SEC filings
9	KIND Nextdoor Holdings, Inc.	2 separate filers David L. Sze, Greylock 16 GP LLC	11,057,000	$34.4M	SEC filings
10	MGM MGM Resorts International	10% Owner IAC Inc.	846,900	$30.0M	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.