Are insiders buying CLNN stock?

Yes — 3 distinct insiders have bought CLNN (Clene 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 Jan 13, 2026.

How much CLNN stock have insiders bought?

Insiders have bought a combined $800.1K of CLNN across 4 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in CLNN?

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

Where does this CLNN 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.

CLNN insider buying

1 cluster buy

Clene Inc. · Consumer Staples

When two or more insiders at Clene Inc. buy CLNN 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 CLNN 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

$800.1K

Market cap

$76.8M

Detected clusters

Sep 30 – Sep 30, 2024
Detected Sep 30, 2024
High conviction3 insiders
Total bought
$583.4K
Market cap
$76.8M

All notable open-market buys in CLNN

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
Jan 13, 2026	MATLIN DAVID J Director	33,333	$6.50	$216.7K	SEC ↗
Sep 30, 2024	MATLIN DAVID Jcluster Director	92,307	$4.75	$438.5K	SEC ↗
Sep 30, 2024	Mortenson Markcluster Chief Science Officer	20,512	$4.75	$97.4K	SEC ↗
Sep 30, 2024	Etherington Robert Deecluster Director, Chief Executive Officer	10,000	$4.75	$47.5K	SEC ↗

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CLNN insider buying — FAQ

Are insiders buying CLNN stock?: Yes — 3 distinct insiders have bought CLNN (Clene 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 Jan 13, 2026.
How much CLNN stock have insiders bought?: Insiders have bought a combined $800.1K of CLNN across 4 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in CLNN?: A cluster buy is two or more distinct Clene Inc. insiders — officers, directors, or 10% owners — each buying CLNN on the open market within a rolling window. CLNN has 1 detected cluster buy to date.
Where does this CLNN 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 CLNN

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 CLNN 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 CLNN.