Are insiders buying ALG stock?

Yes — 3 distinct insiders have bought ALG (ALAMO GROUP INC) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Mar 26, 2026.

How much ALG stock have insiders bought?

Insiders have bought a combined $266.0K of ALG across 5 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in ALG?

A cluster buy is two or more distinct ALAMO GROUP INC insiders — officers, directors, or 10% owners — each buying ALG on the open market within a rolling window. ALG has 2 detected cluster buys to date.

Where does this ALG insider trading data come from?

Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

ALG insider buying

2 cluster buys

ALAMO GROUP INC · Industrials

When two or more insiders at ALAMO GROUP INC buy ALG on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in ALG plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.

Clusters

Distinct insiders

Total bought

$266.0K

Market cap

$2.1B

Detected clusters

Mar 9 – Mar 24, 2026
Detected Mar 24, 2026
High conviction2 insiders
Total bought
$115.6K
Market cap
$2.1B
Nov 13 – Nov 26, 2025
Detected Nov 26, 2025
High conviction2 insiders
Total bought
$150.4K
Market cap
$2.1B

All notable open-market buys in ALG

Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.

Date	Insider	Shares	Price	Value	Filing
Mar 24, 2026	Grooms Nina Ccluster Director	233	$171.61	$40.0K	SEC ↗
Mar 9, 2026	Hureau Robert Paulcluster Director, President & CEO	460	$164.40	$75.6K	SEC ↗
Nov 26, 2025	Hureau Robert Paulcluster Director, President & CEO	230	$163.98	$37.7K	SEC ↗
Nov 26, 2025	Hureau Robert Paulcluster Director, President & CEO	74	$161.93	$12.0K	SEC ↗
Nov 13, 2025	Hureau Robert Paulcluster Director, President & CEO	600	$167.77	$100.7K	SEC ↗

More Industrials stocks with insider cluster buys

All insider buying in Industrials →

ALG insider buying — FAQ

Are insiders buying ALG stock?: Yes — 3 distinct insiders have bought ALG (ALAMO GROUP INC) on the open market, including 2 cluster buys where two or more insiders bought within a rolling window. The most recent qualifying activity was Mar 26, 2026.
How much ALG stock have insiders bought?: Insiders have bought a combined $266.0K of ALG across 5 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in ALG?: A cluster buy is two or more distinct ALAMO GROUP INC insiders — officers, directors, or 10% owners — each buying ALG on the open market within a rolling window. ALG has 2 detected cluster buys to date.
Where does this ALG insider trading data come from?: Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.

How we track insider buying in ALG

We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy ALG within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?

This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding ALG.