Michael Picchi - 21 May 2026 Form 4 Insider Report for Soluna Holdings, Inc (SLNH)

Reporting relationship: Chief Financial Officer
Issuer ticker: SLNH
Reported as of: 21 May 2026
Net transaction value: +$163,200
SEC form: 4
Accepted by SEC: 22 May 2026, 16:30:16 UTC
Prior SEC filing: 01 Apr 2026
Next SEC filing: 24 Aug 2026
Source filing: View source filing
Reporting owner signature: /s/ Christopher Gandolfo, Attorney in Fact

Key filing fact

Michael Picchi filed Form 4 for Soluna Holdings, Inc (SLNH) on 22 May 2026.

Key facts

This page summarizes Michael Picchi's Form 4 filing for Soluna Holdings, Inc (SLNH).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 22 May 2026, 16:30.

Change

Previous filing in this sequence was filed on 01 Apr 2026.
Current net transaction value: +$163,200.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001297074 Primary reporting owner

PICCHI MICHAEL

Relationship: Chief Financial Officer
Address: C/O SOLUNA HOLDINGS, INC., 325 WASHINGTON AVENUE EXTENSION, ALBANY
Signature: /s/ Christopher Gandolfo, Attorney in Fact
Signature date: 22 May 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

SLNH transaction

Common Stock

Purchase

Transaction value: $163,200
Shares: +100,000
Change %: +7.8%
Price: $1.63
Shares after: 1,381,250
Date: 21 May 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents the average purchase price of shares sold ranging from $1.61- $1.65 per share of Common Stock. Mr. Picchi undertakes that he will provide, upon request by the staff of the U.S. Securities and Exchange Commission, full information regarding the number of shares purchased in each separate lot.