Soluna Holdings, Inc 9.0% Series A Cumulative Perpetual Preferred Stock
SLNHP US5835432023
Soluna Holdings Inc is a U.S.-based company that conducts operations through its subsidiary. The group is engaged in the mining of cryptocurrency through data centers that can be powered by renewable energy sources. The data centers buy every excess megawatt to use for batch-oriented, computing-intensive processes such as cryptocurrency mining or machine learning which is a low-risk and low-friction solution to use as a smartphone.
Annual Performance 1
| 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|
| -21% | -90% | 142% | 134% | 0% |
Annual Insiders Turnover, USD 2
1 annual and historical performance metrics are recalculated on a daily basis;
2 represents the total value of insider transactions (both buying and selling);
Insider Activity
| Person | Price | Shares | Total | Published | Completed |
|---|---|---|---|---|---|
| Tunison John CFO |
2.48 USD |
1,000 Bought |
2,480 USD |
10/06/2025 | 12/06/2025 |
| Tunison John CFO |
2.48 USD |
1,000 Bought |
2,480 USD |
10/06/2025 | 12/06/2025 |
| Phelan William P O |
2.80 USD |
3,350 Sold |
9,380 USD |
10/06/2025 | 11/06/2025 |
| Phelan William P O |
2.80 USD |
3,350 Sold |
9,380 USD |
10/06/2025 | 11/06/2025 |
| Tunison John CFO |
2.80 USD |
1,000 Bought |
2,800 USD |
10/06/2025 | 10/06/2025 |
| Phelan William P O |
2.98 USD |
10,000 Sold |
29,800 USD |
10/06/2025 | 10/06/2025 |
| Thomas Jessica L. CCO |
2.80 USD |
3,300 Sold |
9,240 USD |
10/06/2025 | 10/06/2025 |
| Phelan William P O |
2.98 USD |
10,000 Sold |
29,800 USD |
10/06/2025 | 10/06/2025 |
| Phelan William P O |
2.98 USD |
10,000 Sold |
29,800 USD |
10/06/2025 | 10/06/2025 |
| Thomas Jessica L. CCO |
2.80 USD |
3,300 Sold |
9,240 USD |
10/06/2025 | 10/06/2025 |