Soluna Holdings, Inc.

SLNHNASDAQTechnology● Active

$1.35

+$0.01(+0.37%)

Market Cap$212170191

P/E Ratio—

52W High$5.14

52W Low$0.42

Avg Volume16.8M

Open$1.41

Beta5.11

Insider Trades Ownership Employees

Soluna Holdings, Inc. (SLNH) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · SLNH · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

0.06

Buy/Sell (by trades)

Overall sentiment

BEARISH

↑ Buy 5%Active transactions only · RSU vesting excluded95% Sell ↓

Soluna Holdings, Inc. insiders have been primarily selling shares over the past 12 Months. Selling activity is often driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment toward the company.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

SLNH insider buying and selling by quarter

SLNH insider selling · SLNH insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

19.5M9.8M0

2024 Q2

2024 Q3

2024 Q4

2025 Q2

2025 Q3

2025 Q4

2026 Q1

2026 Q2

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Active insiders

Most active in past 12 months · SLNH ceo insider trading

Showing all insiders · Click a card to filter the transactions table below

▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API

Recent insider transactions

SLNH executive sell shares · SLNH board member insider trading · SLNH insider trading SEC filing

Showing 64 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
May 21, 2026	PICCHI MICHAEL CFO	Purchase	100,000	$1.63	$163K	1,381,250	Form 4
Jan 1, 2026	Thomas Jessica L. CAO	Award	460,000	—	—	795,197	Form 4
Dec 16, 2025	Phelan William P Director	Sale	1,300	$1.41	$2K	1,318,715	Form 4
Dec 12, 2025	MICHAELS DAVID C CFO · Director	Sale	1,017	$2.19	$2K	1,179,787	Form 4
Dec 1, 2025	Hirshfield Edward R Director	Award	685,074	—	—	976,318	Form 4
Dec 1, 2025	TOPOREK MICHAEL Director	Award	6,894,614	—	—	9,822,282	Form 4
Dec 1, 2025	Hazelip William Director	Award	685,074	—	—	976,458	Form 4
Dec 1, 2025	MICHAELS DAVID C CFO · Director	Award	801,222	—	—	1,180,804	Form 4
Dec 1, 2025	Phelan William P Director	Award	917,932	—	—	1,320,015	Form 4
Dec 1, 2025	Thomas Jessica L. CAO	Award	226,108	—	—	338,609	Form 4
Dec 1, 2025	OReilly Mary Jennifer CPO	Award	685,074	—	—	977,274	Form 4
Dec 1, 2025	Marusak Thomas J Director	Award	801,222	—	—	1,149,040	Form 4
Dec 1, 2025	Lipman Matthew E. Director	Award	685,074	—	—	977,402	Form 4
Dec 1, 2025	Budzyn Agnieszka Teresa Director	Award	350,000	—	—	485,000	Form 4
Dec 1, 2025	Belizaire John CEO · Director	Award	2,861,788	—	—	4,074,266	Form 4
Dec 1, 2025	Bottomley John Director	Award	685,074	—	—	977,158	Form 4
Nov 21, 2025	Belizaire John CEO · Director	Sale	4,300	$1.45	$6K	1,217,400	Form 4
Nov 21, 2025	Belizaire John CEO · Director	Sale	4,922	$1.44	$7K	1,212,478	Form 4
Oct 15, 2025	Budzyn Agnieszka Teresa Director	Award	135,000	—	—	135,000	Form 4
Sep 1, 2025	Lipman Matthew E. Director	Award	99,679	—	—	292,328	Form 4
Sep 1, 2025	MICHAELS DAVID C CFO · Director	Award	116,579	—	—	379,582	Form 4
Sep 1, 2025	Marusak Thomas J Director	Award	116,579	—	—	347,818	Form 4
Sep 1, 2025	Thomas Jessica L. CAO	Award	32,899	—	—	112,501	Form 4
Sep 1, 2025	TOPOREK MICHAEL Director	Award	1,003,176	—	—	2,927,668	Form 4
Sep 1, 2025	Hirshfield Edward R Director	Award	33,226	—	—	291,244	Form 4

PICCHI MICHAEL

CFO

Purchase

Date

May 21

100,000

Price

$1.63

Value

$163K

View Form 4 on SEC.gov

Thomas Jessica L.

CAO

Award

Date

Jan 1

460,000

Price

—

Value

—

View Form 4 on SEC.gov

Phelan William P

Director

Sale

Date

Dec 16

1,300

Price

$1.41

Value

$2K

View Form 4 on SEC.gov

MICHAELS DAVID C

CFO · Director

Sale

Date

Dec 12

1,017

Price

$2.19

Value

$2K

View Form 4 on SEC.gov

Hirshfield Edward R

Director

Award

Date

Dec 1

685,074

Price

—

Value

—

View Form 4 on SEC.gov

TOPOREK MICHAEL

Director

Award

Date

Dec 1

6,894,614

Price

—

Value

—

View Form 4 on SEC.gov

Hazelip William

Director

Award

Date

Dec 1

685,074

Price

—

Value

—

View Form 4 on SEC.gov

MICHAELS DAVID C

CFO · Director

Award

Date

Dec 1

801,222

Price

—

Value

—

View Form 4 on SEC.gov

Phelan William P

Director

Award

Date

Dec 1

917,932

Price

—

Value

—

View Form 4 on SEC.gov

Thomas Jessica L.

CAO

Award

Date

Dec 1

226,108

Price

—

Value

—

View Form 4 on SEC.gov

OReilly Mary Jennifer

CPO

Award

Date

Dec 1

685,074

Price

—

Value

—

View Form 4 on SEC.gov

Marusak Thomas J

Director

Award

Date

Dec 1

801,222

Price

—

Value

—

View Form 4 on SEC.gov

Lipman Matthew E.

Director

Award

Date

Dec 1

685,074

Price

—

Value

—

View Form 4 on SEC.gov

Budzyn Agnieszka Teresa

Director

Award

Date

Dec 1

350,000

Price

—

Value

—

View Form 4 on SEC.gov

Belizaire John

CEO · Director

Award

Date

Dec 1

2,861,788

Price

—

Value

—

View Form 4 on SEC.gov

Bottomley John

Director

Award

Date

Dec 1

685,074

Price

—

Value

—

View Form 4 on SEC.gov

Belizaire John

CEO · Director

Sale

Date

Nov 21

4,300

Price

$1.45

Value

$6K

View Form 4 on SEC.gov

Belizaire John

CEO · Director

Sale

Date

Nov 21

4,922

Price

$1.44

Value

$7K

View Form 4 on SEC.gov

Budzyn Agnieszka Teresa

Director

Award

Date

Oct 15

135,000

Price

—

Value

—

View Form 4 on SEC.gov

Lipman Matthew E.

Director

Award

Date

Sep 1

99,679

Price

—

Value

—

View Form 4 on SEC.gov

MICHAELS DAVID C

CFO · Director

Award

Date

Sep 1

116,579

Price

—

Value

—

View Form 4 on SEC.gov

Marusak Thomas J

Director

Award

Date

Sep 1

116,579

Price

—

Value

—

View Form 4 on SEC.gov

Thomas Jessica L.

CAO

Award

Date

Sep 1

32,899

Price

—

Value

—

View Form 4 on SEC.gov

TOPOREK MICHAEL

Director

Award

Date

Sep 1

1,003,176

Price

—

Value

—

View Form 4 on SEC.gov

Hirshfield Edward R

Director

Award

Date

Sep 1

33,226

Price

—

Value

—

View Form 4 on SEC.gov

⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar

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▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About SLNH insider trading

SLNH insider trades

Soluna Holdings, Inc. (SLNH) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Belizaire John (CEO · Director), Thomas Jessica L. (CAO), Phelan William P (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. SLNH insiders have been primarily selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Soluna Holdings, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

SLNH insider trading · 5 questions

The insiders of Soluna Holdings, Inc. (SLNH) include executives and directors such as Belizaire John (CEO · Director), Thomas Jessica L. (CAO), Phelan William P (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

SLNH board member insider tradingwho are SLNH insidersSLNH insider rosterSoluna Holdings, Inc. executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026