Top insider buys this month
The companies whose own insiders — executives, directors and holders of 10% or more — bought shares on the open market this month, spending their own money at market price. Grants, option exercises and every other form of compensation are excluded, because they are not decisions. Ranked by how many different insiders bought, then by how much.
- Bought on the open market
- $2B
- Insiders who bought
- 543
- Companies
- 370
- Cluster buys
- 107
2+ different buyers
Only filings received since Sep 09, 2026 are retained, so trades before then appear here only if they were filed late. Treat this as Sep 09, 2026 – Oct 08, 2026 rather than the full 30 days.
The most-bought companies, by their own insiders
Clusters first — several people at one company independently choosing to buy is the hardest thing on the tape to explain away — then by dollars. Every row links to the company's own filing history.
- 1
FULLER H B CO
Florness Daniel L · Director bought $100.2K on Sep 28, 2026, with 6 others.
$621.3K
Filing - 2
MID PENN BANCORP INC
De Soto Matthew G · Director bought $10K on Sep 30, 2026, with 6 others.
$34.6K
Filing - 3
REDWOOD TRUST INC
Abate Christopher J · Chief Executive Officer · Director bought $767.8K on Sep 15, 2026, with 5 others.
$1.4M
Filing - 4
ADARx Pharmaceuticals, Inc.
George Simeon · Director · 10% Owner bought $27.2M on Sep 28, 2026, with 4 others.
$87.7M
Filing - 5
CPI Card Group Inc.
Tricor PMT25 Holdings Inc. · 10% Owner bought $11.3M on Sep 14, 2026, with 4 others.
$12M
Filing - 6
Accelevation Holdings Corp.
Rubiera Michael · Chief Executive Officer · Director bought $3.7M on Oct 01, 2026, with 4 others.
$4.1M
Filing - 7
XBP Global Holdings, Inc.
Avenue RP Opportunities Fund, L.P. · 10% Owner bought $1.5M on Sep 15, 2026, with 4 others.
$2.4M
Filing - 8
GENERAL AMERICAN INVESTORS CO INC
Stark Eugene S · VP Administration bought $233.8K on Sep 23, 2026, with 4 others.
$672.3K
Filing - 9
Presurance Holdings, Inc.
Sarafa Joseph D · Director bought $74.2K on Sep 30, 2026, with 4 others.
$248.9K
Filing - 10
RGC RESOURCES INC
Williamson John B III · Director bought $97.5K on Sep 24, 2026, with 4 others.
$153.7K
Filing - 11
RIVERVIEW BANCORP INC
Zamanizadeh Kourosh Nasser · Director bought $19.4K on Sep 14, 2026, with 4 others.
$51.1K
Filing - 12
GameStop Corp.
Cohen Ryan · President, CEO and Chairman · Director bought $74.4M on Oct 02, 2026, with 3 others.
$75.4M
Filing - 13GREECluster · 4 buyersC-suiteDirector
Vulcan Infrastructure & Power Inc.
Rogers George Ted III · Director bought $5M on Sep 10, 2026, with 3 others.
$5.3M
Filing - 14
Alpha Compute Corp
Villani Fiorenzo · See Remarks · Director bought $188.5K on Sep 22, 2026, with 3 others.
$295.1K
Filing - 15
Anixa Biosciences Inc
Titterton Lewis H jr · Director bought $159.2K on Sep 23, 2026, with 3 others.
$230.1K
Filing - 16
EASTERN CO
Mitarotonda James A · Director · 10% Owner bought $35.9K on Sep 16, 2026, with 3 others.
$118K
Filing - 17
WILLAMETTE VALLEY VINEYARDS INC
Osborn Michael Jordan · Chief Executive Officer bought $19.1K on Oct 02, 2026, with 3 others.
$51.5K
Filing - 18
Castellum, Inc.
Merriman Andrew · Chief Operating Officer bought $31.7K on Oct 01, 2026, with 3 others.
$34.1K
Filing - 19
CONSUMERS BANCORP INC /OH/
Lober Ralph J II · CEO & President · Director bought $15.5K on Sep 17, 2026, with 3 others.
$28.2K
Filing - 20
AUBURN NATIONAL BANCORPORATION, INC
Barrett J Tutt · Director bought $2K on Sep 30, 2026, with 3 others.
$5.4K
Filing - 21
Finward Bancorp
Lowry Robert T · Executive Vice President bought $1.8K on Sep 25, 2026, with 3 others.
$3.7K
Filing - 22
Bluerock Private Real Estate Fund
Kamfar Ramin · Director bought $8.8M on Oct 05, 2026, with 2 others.
$9.3M
Filing - 23
BETTERWARE DE MEXICO, S.A.P.I. DE C.V
Campos Luis · Director · 10% Owner bought $1.3M on Sep 16, 2026, with 2 others.
$2.3M
Filing - 24
AGREE REALTY CORP
Rakolta John Jr · Director bought $1.4M on Sep 16, 2026, with 2 others.
$1.9M
Filing - 25
COOPER COMPANIES, INC.
Kurzius Lawrence Erik · Director bought $1.1M on Sep 16, 2026, with 2 others.
$1.9M
Filing
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See these the moment they file
This page refreshes hourly. The live dashboard reads every Form 4 as it clears EDGAR, free, with the compensation already stripped out. Pro adds alerts the moment a cluster forms and each buyer's benchmark-measured track record — monitoring, not advice.