Velarion · Company Intelligence
Compensation Brief
Fiscal year 2025 · Filings through 2026-08-24

Soluna Holdings (SLNH)

Fiscal year 2025 executive and director compensation, incentive-plan design, equity activity, and governance — every figure in this brief is traceable to its exact location in the company’s SEC filing — the document, the section, the page, and the table, linked directly.

$12,513,764
Michael Toporek total, FY2025
Executive Chairman of the Boardhighest-paid officer; CEO John Belizaire: $6,007,746
CEO (John Belizaire) pay percentile vs peers
CEO-to-median pay ratio
Say-on-pay support, latest vote
Companies that benchmark against SLNH
No companies currently name SLNH as a compensation peer in their most recent disclosure.

This is the complete answer, not a partial one — the list is never padded.

01

Summary Compensation Table — fiscal year 2025

Named executive officerSalaryBonusStock awardsOption awardsNon-equity incentivePension / NQDCAll otherTotal
Michael Toporek$315,000$0$12,186,164$0$0$0$12,600$12,513,764
Executive Chairman of the Board
John Belizaire463,050471,7425,058,18200014,7726,007,746
Chief Executive Officer
David Michaels280,74501,416,15100001,696,896
Chief Financial Officer

A dash means the company reported no figure in that column; 0 means it reported zero. Figures are as printed in the filing, without adjustment.

Three-year trend — total compensation per named executive

Named executive officerFY2025 totalFY2024 totalFY2023 totalΔ FY20242025
Michael Toporek$12,513,764
John Belizaire6,007,746
David Michaels1,696,896

Prior-year totals as disclosed in the corresponding proxy; deltas are computed values with the derivation shown in the register.

02

Equity transactions since the proxy statement was filed

No insider equity transactions reported since the proxy statement.

03

Grants of plan-based awards — fiscal year 2025

ExecutiveAwardGrant dateThresholdTargetGrantedMaximumGrant-date fair value
John BelizaireRSA2024-06-0121,361
John BelizaireRSA2024-04-15141,176
John BelizaireRSA2024-12-01153,745
John BelizaireRSA2025-12-012,861,788
John BelizaireRSA2025-09-01416,394
John BelizaireRSA2024-09-01170,800
John BelizaireRSA2025-06-01309,004
David MichaelsRSA2025-12-01801,222
David MichaelsRSA2025-06-0186,512
David MichaelsRSA2025-09-01116,579
Michael ToporekRSA2024-12-01370,402
Michael ToporekRSA2025-09-011,003,716
Michael ToporekRSA2025-06-01744,454
Michael ToporekRSA2024-09-01439,706
Michael ToporekRSA2024-04-15317,647
Michael ToporekRSA2025-12-016,894,614
Michael ToporekRSA2024-06-0151,464
03b

Vehicle mix — grant-date fair value by award type

Grant-level vehicle detail not disclosed.

% performance-vested = PSU grant-date fair value ÷ (RSU + PSU + Options), a computed value with the derivation shown in the register.

04

Outstanding equity awards at fiscal year-end 2025

ExecutiveAwardShares unvestedExercise priceMarket value unvested
Michael ToporekPSU11,066,432$23,256,069
David MichaelsPSU1,193,5121,835,059
John BelizaireRSU3,887,7074,830,137
05

Incentive-plan design — the Compensation Discussion & Analysis

CEO STI target (% of salary)
CEO LTI target (% of salary)
Independent consultant
Clawback policy
Anti-hedging
Anti-pledging
06

Say-on-pay — recent advisory votes

Meeting yearMeeting dateForAgainstAbstainSupportOutcome
202615,000
20232023-06-2910,746,9781,077,920545,87990.88%Passed
20212021-06-095,383,280148,3856,74497.32%Passed
20182018-06-064,697,367492,100292,55890.52%Passed
20172017-06-074,841,856206,09818,81995.92%Passed
20162016-06-08863,251221,40743,83479.59%Passed

Rows are labeled by annual-meeting year, with the meeting date beside each; the vote held in a given year acts on the prior fiscal year's compensation.

Say-on-pay — history, company's computation

Meeting yearMeeting dateApproval — company's computation
2026a
20232023-06-2990.88%b
20212021-06-0997.32%c

a. Voting standard not stated in the filing.

b. Voting standard not stated in the filing.

c. Voting standard not stated in the filing.

Approval percentages are the company's own reported computations under its own stated standard, not recomputed by Velarion. Where a company does not state a standard, none is assumed.

08

Director compensation — fiscal year 2025

DirectorCash feesStock awardsOption awardsNon-equity incentiveAll otherTotal
William P. PhelanIndependent · Lead Independent Director · Audit · Executive (Chair) · Compensation · Nominating and Corporate Governance (Chair)$60,000$1,622,436$0$1,682,436
Thomas J. MarusakIndependent35,0001,416,15201,451,152
John BottomleyIndependent · Audit · Executive · Compensation35,0001,210,86201,245,862
Matthew E. LipmanIndependent · Executive35,0001,210,86201,245,862
Edward R. HirshfieldIndependent · Audit20,0001,210,86201,230,862
William HazelipIndependent · Compensation · Nominating and Corporate Governance20,0001,210,86201,230,862
Agnieszka BudzynIndependent · Audit (Chair)7,5001,149,65001,157,150
John BelizaireEmployee director0
Michael ToporekEmployee director · Board Chair · Executive0
David MichaelsEmployee director · Executive · Compensation0
09

Board fee structure and ownership guideline

Annual cash retainer$20,000
Annual equity retainer
Per board meeting fee
Committee chair fees (audit / comp / nom-gov)15,000 / 15,000
Stock ownership guideline
09b

Total cost of the board

ComponentFY2025
Cash retainers and fees$212,500
Equity awards (grant-date value)$9,031,686
All other compensation$0
Total cost of the board$9,244,186

Computed as the sum of the director compensation table rows above; inputs and formula shown in the register.

10b

Chief executive pay against the peer group

Most recent fiscal-year chief executive compensation at each disclosed peer, taken from that company's own proxy statement.

RankCompanyFYChief executiveSalaryStock awardsOption awardsNon-equity incentiveTotal
1Soluna Holdings2025John Belizaire$463,050$5,058,182$0$0$6,007,746

Each peer's compensation is from its most recently filed proxy; fiscal years differ by company. Each peer's figures come from its own filings; the subject company is highlighted. Peers whose chief executive compensation is outside our coverage universe are stated as such, never left blank.

11

Source register

Each figure's location is given both for the eye (section · page · table · row · column) and for a script (table/row/column index and exact character span in the filed document). Any figure can be independently confirmed against the source.

#SupportsDocumentFiledAccessionLocation in document
1Section 01, Michael ToporekDEF 14A2026-08-240001628280-26-058611Section “Summary Compensation Table” · page 17. As printed: 12,513,764. Filing ↗machine: span 235576–235586
2Section 01, John BelizaireDEF 14A2026-08-240001628280-26-058611Section “Summary Compensation Table” · page 17. As printed: 6,007,746. Filing ↗machine: span 224307–224316
3Section 01, David MichaelsDEF 14A2026-08-240001628280-26-058611Section “Summary Compensation Table” · page 17. As printed: 1,696,896. Filing ↗machine: r6 · c36 · span 230827–230836
4Section 03, John Belizaire RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 241777–241783
5Section 03, John Belizaire RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 241640–241647
6Section 03, John Belizaire RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 241883–241890
7Section 03, John Belizaire RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 241558–241567
8Section 03, John Belizaire RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 241500–241507
9Section 03, John Belizaire RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 241825–241832
10Section 03, John Belizaire RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 241435–241442
11Section 03, David Michaels RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 240770–240777
12Section 03, David Michaels RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 240633–240639
13Section 03, David Michaels RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 240697–240704
14Section 03, Michael Toporek RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 242821–242828
15Section 03, Michael Toporek RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 242437–242446
16Section 03, Michael Toporek RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 242372–242379
17Section 03, Michael Toporek RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 242763–242770
18Section 03, Michael Toporek RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 242576–242583
19Section 03, Michael Toporek RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 242497–242506
20Section 03, Michael Toporek RSADEF 14A2026-08-240001628280-26-058611Section “Executive Compensation” · grants of plan-based awards table. Filing ↗machine: span 242715–242721
21Section 08, William P. PhelanDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 1,682,436. Filing ↗machine: span 286093–286102
22Section 08, Thomas J. MarusakDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 1,451,152. Filing ↗machine: span 283591–283600
23Section 08, John BottomleyDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 1,245,862. Filing ↗machine: span 273582–273591
24Section 08, Matthew E. LipmanDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 1,245,862. Filing ↗machine: span 281089–281098
25Section 08, Edward R. HirshfieldDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 1,230,862. Filing ↗machine: span 278587–278596
26Section 08, William HazelipDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 1,230,862. Filing ↗machine: span 276082–276091
27Section 08, Agnieszka BudzynDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 1,157,150. Filing ↗machine: span 288593–288602
28Section 08, John BelizaireDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 0. Filing ↗
29Section 08, Michael ToporekDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 0. Filing ↗
30Section 08, David MichaelsDEF 14A2026-08-240001628280-26-058611Section “Director Compensation”. As printed: 0. Filing ↗
31Section 06, 2026 voteForm 8-K2026-08-240001628280-26-058611Item 5.07 · say-on-pay result. As reported: —. Filing ↗
32Section 06, 2023 voteForm 8-K2023-07-050001493152-23-023383Item 5.07 · say-on-pay result. As reported: 90.88% (votes for as printed: 10,746,978). Filing ↗
33Section 06, 2021 voteForm 8-K2021-06-100001753926-21-000187Item 5.07 · say-on-pay result. As reported: 97.32% (votes for as printed: 5,383,280). Filing ↗
34Section 09b board cost (computed)ComputedcomputedCash 212,500 + equity 9,031,686 + all other 0 = 9,244,186, summed across the director compensation table rows.machine: formula: Σ = 9,244,186
35Soluna Holdings (subject), Section 10b CEO totalDEF 14A2026-08-240001628280-26-058611CEO total compensation as printed in Soluna Holdings's own proxy. As printed: 6,007,746. Filing ↗machine: span 224307–224316