Michael Toporek - 01 Jun 2026 Form 4 Insider Report for Soluna Holdings, Inc (SLNH)

Reporting relationship: Director
Issuer ticker: SLNH
Reported as of: 01 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Jun 2026, 16:43:37 UTC
Prior SEC filing: 01 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Christopher Gandolfo, Attorney in Fact

Key filing fact

Michael Toporek filed Form 4 for Soluna Holdings, Inc (SLNH) on 03 Jun 2026.

Key facts

This page summarizes Michael Toporek's Form 4 filing for Soluna Holdings, Inc (SLNH).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 03 Jun 2026, 16:43.

Change

Previous filing in this sequence was filed on 01 Apr 2026.
Current net transaction value: $0.

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 0001243628 Primary reporting owner

TOPOREK MICHAEL

Relationship: Director
Address: C/O SOLUNA HOLDINGS, INC., 325 WASHINGTON AVENUE EXTENSION, ALBANY
Signature: /s/ Christopher Gandolfo, Attorney in Fact
Signature date: 03 Jun 2026

Reported non-derivative transactions

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

SLNH transaction

Common Stock

Award

Transaction value
Shares: +7,310,534
Change %: +74%
Price: $0.000000^*
Shares after: 17,132,816
Date: 01 Jun 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

Transaction reported is a grant of 7,310,534 restricted stock awards representing shares of Common Stock, par value $0.001 per share, of the issuer ("Common Stock"), which were approved by the Compensation Committee. The shares of Common Stock will vest 100% upon the reporting person's separation from the issuer.