Company: SLNH
Filing Date: 2025-06-16
Form Type: S-1/A
Source: 0001641172-25-015179
Chunk: 53

Company: Soluna Holdings, Inc
Filing Date: 2025-06-16
Form: S-1/A
Chunk 53
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| 4.4         |     | Form of 9.0% Series A Cumulative Perpetual Preferred Stock Certificate (incorporated by reference from Exhibit 4.2 of the Company’s Form 8-K Report filed August 23, 2021).                                                                                                                                                                           |
| 4.5         |     | Form of Secured Convertible Note issued by the Company pursuant to and in accordance with the Securities Purchase Agreement dated as of October 20, 2021 (incorporated by reference from Exhibit 4.1 of the Company’s Form 8-K Report filed October 25, 2021).                                                                                        |

| II-4 |

| 4.6  
 4.7  |     | Form of Class A Common Stock Purchase Warrant issued by the Company pursuant to and in accordance with the Securities Purchase Agreement dated as of October 20, 2021 (incorporated by reference from Exhibit 4.2 of the Company’s Form 8-K Report filed October 25, 2021). 
 Form of Class B Common Stock Purchase Warrant issued by the Company pursuant to and in accordance with the Securities Purchase Agreement dated as of October 20, 2021 (incorporated by reference from Exhibit 4.3 of the Company’s Form 8-K Report filed October 25, 2021). |
|:-----|:----|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 4.8  |     | Form of Class C Common Stock Purchase Warrant issued by the Company pursuant to and in accordance with the Securities Purchase Agreement dated as of October 20, 2021 (incorporated by reference from Exhibit 4.4 of the Company’s Form 8-K Report filed October 25, 2021). |
| 4.9  |     | Form of Representative’s Warrant (incorporated by reference from Exhibit 4.2 of the Company’s Form 8-K Report filed December 29, 2021).                                                                                                                                     |
| 4.10 |     | Form of Class D Common Stock Purchase Warrant (Incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on September 14, 2022).                                                                                                             |
| 4.11 |     | Form of Class E Common Stock Purchase Warrant (Incorporated by reference to the Company’s Current Report on Form 8-K filed with the SEC on September 14, 2022).