Rankings · Capital

Insiders buying

Companies whose directors, officers and largest holders bought more shares on the open market than they sold over the last twelve months, from SEC Form 4 filings, ranked by the net amount bought. Share grants and option exercises are left out.

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Size

Any size Over $10B $1B to $10B

Sector

All sectors Healthcare Financials Technology Industrials Energy Communication Services Consumer Staples Materials Consumer Discretionary Real Estate Utilities

331 companies meet this test

Figures as of October 1, 2026

#	Company	Grade	Net bought by insiders	Insiders buying	Market value
1	WRBW. R. BERKLEY CORP	A+	$705.5M	2	$25.3B
2	IMVTIMMUNOVANT, INC.	not rated	$348.2M	1	$6.9B
3	UAAUnder Armour, Inc.	D-	$219M	2	$1.8B
4	BGCBGC Group, Inc.	A	$165.2M	3	$5.5B
5	HYMCHYCROFT MINING HOLDING CORPORATION	not rated	$160.9M	2	$1.8B
6	TTDThe Trade Desk, Inc.	A+	$143.4M	1	$5.7B
7	CPNGCOUPANG, INC.	C-	$133.9M	1	$25.1B
8	NAVNNAVAN, INC.	A	$119.3M	14	$5.2B
9	ALKTALKAMI TECHNOLOGY, INC.	A	$118M	5	$1.4B
10	AKTSAktis Oncology, Inc.	not rated	$114.3M	6	$1B
11	KVUEKenvue Inc.	C+	$111M	1	$34.4B
12	KYMRKYMERA THERAPEUTICS, INC.	D-	$101.9M	1	$9.2B
13	SNDASONIDA SENIOR LIVING, INC.	D	$100M	1	$1.8B
14	BETABETA Technologies, Inc.	D-	$99M	7	$5.2B
15	MGMMGM Resorts International	A	$75.8M	1	$7.9B
16	CTRICenturi Holdings, Inc.	C	$74.8M	1	$2.1B
17	STAASTAAR Surgical Co	C	$62.8M	2	$1.1B
18	KODKODIAK SCIENCES INC.	not rated	$60M	1	$5.7B
19	MANEVeradermics, Inc	not rated	$58.1M	5	$4.9B
20	REZIResideo Technologies, Inc.	D	$53.2M	2	$2.8B
21	KKRKKR & CO. INC.	B	$50.9M	5	$83.7B
22	GENBGenerate Biomedicines, Inc.	not rated	$50.3M	6	$2B
23	SONOSONOS, INC.	C	$47.7M	4	$2.1B
24	NEXTNextDecade Corp	F	$47.2M	2	$1.7B
25	AVOMISSION PRODUCE, INC.	D	$42.4M	1	$1.1B

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A ranking orders companies by one stated measure. It is not a recommendation, and it says nothing about whether any share price is reasonable.