Top insider buys: Aug 11 – Aug 17, 2025

The largest open-market purchases company insiders reported on SEC Form 4 between Aug 11 – Aug 17, 2025.

Week 33, 2025

#CompanyWho boughtSharesValueSource
1ALKT

ALKAMI TECHNOLOGY, INC.

2 officers/directors

Cluster buy

GENERAL ATLANTIC GENPAR (BERMUDA), L.P., GENERAL ATLANTIC, L.P.

2,792,324

$59.4M

SEC filings
2AMRZ

Amrize Ltd

6 officers/directors

Cluster buy

Jaime Hill, Mario Gross, Jan Philipp Jenisch, Roald Brouwer, Denise R. Singleton, Ian A. Johnston

1,127,100

$53.3M

SEC filings
3LLY

ELI LILLY & Co

6 officers/directors

Cluster buy

Lucas Montarce, Ralph Alvarez, Naarden Jacob Van, David A. Ricks, Daniel Skovronsky, J. Erik Fyrwald

6,670

$4.3M

SEC filings
4AKAM

AKAMAI TECHNOLOGIES INC

2 officers/directors

Cluster buy

F. Thomson Leighton, Daniel Hesse

53,000

$3.8M

SEC filings
5LNW

Light & Wonder, Inc.

3 officers/directors

Cluster buy

Timothy Throsby, Hamish McLennan, Antonia Korsanos

29,445

$2.6M

SEC filings
6SONO

Sonos Inc

4 officers/directors

Cluster buy

Coliseum Capital Management, LLC, Bracken Darrell, Saori Casey, Julius Genachowski, Thomas Conrad

160,289

$1.8M

+$2.0M by large holders

SEC filings
7FCNCA

FIRST CITIZENS BANCSHARES INC /DE/

2 officers/directors

Cluster buy

Olivia Britton Holding, Hope Holding Bryant, Frank B. Holding Jr.

1,009

$1.7M

+$667K by large holders

SEC filings
8AMPY

Amplify Energy Corp.

2 officers/directors

Cluster buy

Clint D. Coghill, James Frew

425,000

$1.6M

SEC filings
9AAOI

APPLIED OPTOELECTRONICS, INC.

3 officers/directors

Cluster buy

Chih-Hsiang (Thompson) Lin, William H. Yeh, Min-Chu (Mike) Chen

52,175

$1.2M

SEC filings
10LINE

Lineage, Inc.

2 officers/directors

Cluster buy

Sudarsan Thattai V, Kevin Patrick Marchetti

27,103

$1.1M

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.