Top insider buys: Sep 8 – Sep 14, 2025

The largest open-market purchases company insiders reported on SEC Form 4 between Sep 8 – Sep 14, 2025.

Week 37, 2025

#	Company	Who bought	Shares	Value	Source
1	MLYS Mineralys Therapeutics, Inc.	2 officers/directors Cluster buy Srinivas Akkaraju, RA CAPITAL MANAGEMENT, L.P.	1,764,705	$45.0M	SEC filings
2	SFD SMITHFIELD FOODS INC	3 officers/directors Cluster buy Long Wan, Hank Shenghua He, Donovan Owens	1,822,000	$42.4M	SEC filings
3	SMMT Summit Therapeutics Inc.	2 officers/directors Cluster buy Mahkam Zanganeh, Robert W. Duggan	676,788	$12.0M	SEC filings
4	OCTO Eightco Holdings Inc.	3 officers/directors Cluster buy Kevin J. O'Donnell, Frank D. Jennings, Nicola Paul Caiano	650,685	$950K	SEC filings
5	HYMC HYCROFT MINING HOLDING CORP	10% Owner Eric Sprott	9,344,704	$40.0M	SEC filings
6	CELC Celcuity Inc.	10% Owner BAKER BROS. ADVISORS LP	170,100	$9.6M	SEC filings
7	CRSF Crisp Momentum Inc.	10% Owner Jakota Capital AG	1,000,000,000	$6.0M	SEC filings
8	ASA ASA Gold & Precious Metals Ltd	10% Owner Saba Capital Management, L.P.	108,320	$4.3M	SEC filings
9	CAMP Camp4 Therapeutics Corp	2 separate filers Polaris Management Co. VII, L.L.C., Amir Nashat	2,614,378	$4.0M	SEC filings
10	PLSE PULSE BIOSCIENCES, INC.	Director Robert W. Duggan	192,599	$2.8M	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.