Top insider buys: May 9 – May 15, 2022

The largest open-market purchases company insiders reported on SEC Form 4 between May 9 – May 15, 2022.

Week 19, 2022

#CompanyWho boughtSharesValueSource
1RILY

B. Riley Financial, Inc.

2 officers/directors

Cluster buy

Bryant R. Riley, KELLEHER THOMAS J /ADV

146,296

$6.9M

SEC filings
2OPK

OPKO HEALTH, INC.

2 officers/directors

Cluster buy

Phillip Md Et Al Frost, Elias A. Zerhouni

889,600

$2.5M

SEC filings
3KAR

KAR Auction Services, Inc.

3 officers/directors

Cluster buy

J. Mark Howell, James P. Hallett, Peter J. Kelly

161,258

$2.1M

SEC filings
4HLF

HERBALIFE NUTRITION LTD.

3 officers/directors

Cluster buy

Michael Johnson, Donal L. Mulligan, John DeSimone

64,318

$1.4M

SEC filings
5CMPX

Compass Therapeutics, Inc.

2 officers/directors

Cluster buy

Carl L. Gordon, ORBIMED ADVISORS LLC

635,750

$1.2M

SEC filings
6IHRT

iHeartMedia, Inc.

2 officers/directors

Cluster buy

James A. Rasulo, Robert W. Pittman, Global Media & Entertainment Investments Ltd

80,968

$999K

+$95.4M by large holders

SEC filings
7AFCG

AFC Gamma, Inc.

3 officers/directors

Cluster buy

Leonard M. Tannenbaum, Robyn Tannenbaum, Jonathan Gilbert Kalikow

60,366

$962K

SEC filings
8MSTR

MICROSTRATEGY Inc

2 officers/directors

Cluster buy

Leslie J. Rechan, Timothy Edwin Lang

4,500

$909K

SEC filings
9CDW

CDW Corp

2 officers/directors

Cluster buy

Albert Joseph Miralles Jr., Christine A. Leahy

4,375

$742K

SEC filings
10ECVT

Ecovyst Inc.

2 officers/directors

Cluster buy

David A. Bradley, Kevin Michael Fogarty

60,000

$589K

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.