Are insiders buying CLFD stock?

Yes — 4 distinct insiders have bought CLFD (Clearfield, Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Dec 15, 2025.

How much CLFD stock have insiders bought?

Insiders have bought a combined $598.4K of CLFD across 5 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in CLFD?

A cluster buy is two or more distinct Clearfield, Inc. insiders — officers, directors, or 10% owners — each buying CLFD on the open market within a rolling window. CLFD has 1 detected cluster buy to date.

Where does this CLFD 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.

CLFD insider buying

1 cluster buy

Clearfield, Inc. · Technology

When two or more insiders at Clearfield, Inc. buy CLFD 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 CLFD 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

$598.4K

Market cap

$475.1M

Detected clusters

May 10 – Aug 7, 2024
Detected Aug 7, 2024
3 insiders
Total bought
$142.8K
Market cap
$475.1M

All notable open-market buys in CLFD

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
Dec 15, 2025	ROTH RONALD G Director, 10% Owner, Chairman of the Board	10,000	$30.06	$300.6K	SEC ↗
Dec 5, 2024	ROTH RONALD G Director, 10% Owner, Chairman of the Board	5,000	$31.00	$155.0K	SEC ↗
Aug 7, 2024	Jones Walter Louis JRcluster Director	1,324	$37.77	$50.0K	SEC ↗
May 23, 2024	ROTH RONALD Gcluster Director, 10% Owner, Chairman of the Board	2,000	$36.40	$72.8K	SEC ↗
May 10, 2024	Wirsbinski Carol Anncluster Director	541	$36.95	$20.0K	SEC ↗

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CLFD insider buying — FAQ

Are insiders buying CLFD stock?: Yes — 4 distinct insiders have bought CLFD (Clearfield, Inc.) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Dec 15, 2025.
How much CLFD stock have insiders bought?: Insiders have bought a combined $598.4K of CLFD across 5 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in CLFD?: A cluster buy is two or more distinct Clearfield, Inc. insiders — officers, directors, or 10% owners — each buying CLFD on the open market within a rolling window. CLFD has 1 detected cluster buy to date.
Where does this CLFD 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 CLFD

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 CLFD 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 CLFD.