Are insiders buying SLNH stock?

Yes — 4 distinct insiders have bought SLNH (Soluna Holdings, 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 Aug 31, 2026.

How much SLNH stock have insiders bought?

Insiders have bought a combined $317.1K of SLNH across 8 open-market purchases, based on SEC Form 4 filings.

What is an insider cluster buy in SLNH?

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

Where does this SLNH 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.

SLNH insider buying

2 cluster buys

Soluna Holdings, Inc

When two or more insiders at Soluna Holdings, Inc buy SLNH 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 SLNH 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

$317.1K

Market cap

Unknown

Detected clusters

Aug 20 – Aug 28, 2026
Detected Aug 31, 2026
High conviction2 insiders
Total bought
$117.0K
Market cap
Unknown
Aug 20 – Aug 26, 2026
Detected Aug 27, 2026
High conviction2 insiders
Total bought
$94.4K
Market cap
Unknown

All notable open-market buys in SLNH

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
Aug 28, 2026	PICCHI MICHAELcluster Chief Financial Officer	20,000	$1.13	$22.6K	SEC ↗
Aug 26, 2026	Belizaire Johncluster Director, Chief Executive Officer	50,000	$1.20	$60.0K	SEC ↗
Aug 24, 2026	PICCHI MICHAELcluster Chief Financial Officer	10,000	$1.14	$11.4K	SEC ↗
Aug 20, 2026	PICCHI MICHAELcluster Chief Financial Officer	20,000	$1.15	$23.0K	SEC ↗
May 21, 2026	PICCHI MICHAEL Chief Financial Officer	100,000	$1.63	$163.2K	SEC ↗
Jun 12, 2025	Tunison John Chief Financial Officer	1,000	$2.48	$2.5K	SEC ↗
Jun 10, 2025	Tunison John Chief Financial Officer	1,000	$2.80	$2.8K	SEC ↗
Jun 18, 2024	MICHAELS DAVID C Director	9,100	$3.47	$31.6K	SEC ↗

SLNH insider buying — FAQ

Are insiders buying SLNH stock?: Yes — 4 distinct insiders have bought SLNH (Soluna Holdings, 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 Aug 31, 2026.
How much SLNH stock have insiders bought?: Insiders have bought a combined $317.1K of SLNH across 8 open-market purchases, based on SEC Form 4 filings.
What is an insider cluster buy in SLNH?: A cluster buy is two or more distinct Soluna Holdings, Inc insiders — officers, directors, or 10% owners — each buying SLNH on the open market within a rolling window. SLNH has 2 detected cluster buys to date.
Where does this SLNH 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 SLNH

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 SLNH 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 SLNH.