Soluna Holdings Inc (SLNH)

Over the past 90 days, Soluna Holdings Inc. has seen significant insider selling activity, with total sales reaching approximately $806,752 compared to $163,200 in purchases. Key transactions involved Director William Phelan and other executives. This activity follows a 35.5% decline in the stock price, occurring after the company's May 2026 earnings report.
Ticker: SLNH Exchange: NAS


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Insider trades have triggered activity signals for Soluna Holdings Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
492.24
Quantity 4,867 -45.0%
Value US$3,093,033
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
160.39
Quantity 546 -8.7%
Value US$3,633,173
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
465.50
Quantity 2,974 -46.7%
Value US$13,971
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
11.00
Quantity 4,813 -4.2%
Value US$52,943
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
10.75
Quantity 10,113 -8.1%
Value US$108,715
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
10.75
Quantity 10,113 -8.1%
Value US$108,715
1.0
Phelan William P Director Non-Executive Director
Transaction date
Proposed sale
Price
10.70
Quantity 18,000
Value US$192,600
2.9
Thomas Jessica L. Chief Accounting Officer Officer
Transaction date
Sale
Price
1.70
Quantity 4,838 -0.3%
Value US$8,225
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
11.10
Quantity 1,071 -100.0%
Value US$11,888
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
11.10
Quantity 1,071 -100.0%
Value US$11,888
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
10.80
Quantity 5,729 -84.2%
Value US$61,873
2.9
Thomas Jessica L. Chief Accounting Officer Officer
Transaction date
Sale
Price
10.90
Quantity 2,500 -73.5%
Value US$27,250
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
10.80
Quantity 6,600 -49.3%
Value US$71,280
2.6
Bottomley John Non-Executive Director
Transaction date
Sale
Price
10.00
Quantity 1,000 -3.6%
Value US$10,004
1.8
Belizaire John Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
10.40
Quantity 1,000 -1.0%
Value US$10,400
1.8
Belizaire John Officer Officer
Transaction date
Proposed sale
Price
10.40
Quantity 1,000
Value US$10,400
PICCHI MICHAEL Chief Financial Officer Officer
Transaction date
Purchase
Price
1.63
Quantity 100,000 +7.8%
Value US$163,200
1.8
Belizaire John Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
7.25
Quantity 1,000 -1.0%
Value US$7,250
1.8
Belizaire John Officer Officer
Transaction date
Proposed sale
Price
7.25
Quantity 1,000
Value US$7,250
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
1.41
Quantity 1,300 -0.1%
Value US$1,833
1.0
Phelan William P Director Non-Executive Director
Transaction date
Proposed sale
Price
1.57
Quantity 1,301
Value US$2,043
2.5
MICHAELS DAVID C Chief Financial Officer Executive Director
Transaction date
Sale
Price
9.26
Quantity 5,669 -9.7%
Value US$52,495
2.5
MICHAELS DAVID C Chief Financial Officer Executive Director
Transaction date
Sale
Price
2.19
Quantity 1,017 -0.1%
Value US$2,227
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
9.76
Quantity 2,000 -18.2%
Value US$19,520
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
9.90
Quantity 741 -6.3%
Value US$7,336
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
9.52
Quantity 3,737 -2.9%
Value US$35,576
2.5
MICHAELS DAVID C Officer; Director Executive Director
Transaction date
Proposed sale
Price
1.97
Quantity 1,017
Value US$2,000
2.5
MICHAELS DAVID C Officer; Director Executive Director
Transaction date
Proposed sale
Price
9.88
Quantity 5,669
Value US$56,000
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
9.70
Quantity 2,000 -14.5%
Value US$19,400
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
9.58
Quantity 7,001 -5.2%
Value US$67,070
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
8.75
Quantity 1,000 -6.8%
Value US$8,750
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
8.00
Quantity 1,000 -6.4%
Value US$8,000
1.8
Belizaire John Chief Executive Officer Executive Director
Transaction date
Sale
Price
1.44
Quantity 4,922 -0.4%
Value US$7,088
1.8
Belizaire John Chief Executive Officer Executive Director
Transaction date
Sale
Price
1.45
Quantity 4,300 -0.4%
Value US$6,235
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
7.18
Quantity 1,900 -10.8%
Value US$13,642
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
7.45
Quantity 100 -0.6%
Value US$745
1.8
Belizaire John Officer Officer
Transaction date
Proposed sale
Price
1.49
Quantity 9,222
Value US$13,695
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
7.80
Quantity 500 -0.3%
Value US$3,900
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
7.58
Quantity 100 -0.1%
Value US$758
1.0
Phelan William P Director Non-Executive Director
Transaction date
Proposed sale
Price
8.45
Quantity 11,338
Value US$95,806
Tunison John Chief Financial Officer Officer
Transaction date
Purchase
Price
2.48
Quantity 1,000 +3.8%
Value US$2,480
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
2.80
Quantity 3,350 -1.9%
Value US$9,380
1.0
Phelan William P Director Non-Executive Director
Transaction date
Proposed sale
Price
2.90
Quantity 10,000
Value US$29,000
Tunison John Chief Financial Officer Officer
Transaction date
Purchase
Price
2.80
Quantity 1,000 +4.0%
Value US$2,800
1.0
Phelan William P Non-Executive Director
Transaction date
Sale
Price
2.98
Quantity 10,000 -5.4%
Value US$29,800
2.9
Thomas Jessica L. Chief Accounting Officer Officer
Transaction date
Sale
Price
2.80
Quantity 3,300 -49.3%
Value US$9,240
1.0
Phelan William P Director Non-Executive Director
Transaction date
Proposed sale
Price
3.77
Quantity 20,000
Value US$75,400
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
3.67
Quantity 1,400 -8.3%
Value US$5,138
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
3.75
Quantity 100 -0.6%
Value US$375
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
3.61
Quantity 100 -0.6%
Value US$361
2.9
Thomas Jessica L. Chief Accounting Officer Officer
Transaction date
Sale
Price
0.78
Quantity 8,000 -12.7%
Value US$6,240
2.9
Thomas Jessica L. Chief Accounting Officer Officer
Transaction date
Sale
Price
0.77
Quantity 2,851 -4.3%
Value US$2,195
2.4
Marusak Thomas J Non-Executive Director
Transaction date
Sale
Price
0.80
Quantity 1,991 -1.4%
Value US$1,593
0.8
TOPOREK MICHAEL Non-Executive Director Large shareholder
Transaction date
Sale
Price
10.00
Quantity 574 -0.0%
Value US$5,740
2.5
MICHAELS DAVID C Non-Executive Director
Transaction date
Sale
Price
3.15
Quantity 400 -0.2%
Value US$1,260
0.8
TOPOREK MICHAEL Non-Executive Director Large shareholder
Transaction date
Sale
Price
10.40
Quantity 100 -0.0%
Value US$1,040
Lipman Matthew E. Non-Executive Director
Transaction date
Sale
Price
10.65
Quantity 762 -2.8%
Value US$8,115
0.8
TOPOREK MICHAEL Non-Executive Director Large shareholder
Transaction date
Sale
Price
10.60
Quantity 208 -0.0%
Value US$2,205
Lipman Matthew E. Non-Executive Director
Transaction date
Sale
Price
11.15
Quantity 38 -0.1%
Value US$424
Lipman Matthew E. Non-Executive Director
Transaction date
Sale
Price
11.20
Quantity 100 -0.4%
Value US$1,120
0.8
TOPOREK MICHAEL Non-Executive Director Large shareholder
Transaction date
Sale
Price
11.50
Quantity 12 -0.0%
Value US$138
1.8
Belizaire John Chief Executive Officer Executive Director
Transaction date
Sale
Price
3.54
Quantity 2,053 -0.6%
Value US$7,264
1.8
Belizaire John Officer Officer
Transaction date
Proposed sale
Price
3.57
Quantity 2,053
Value US$7,329
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
11.48
Quantity 2,000 -11.8%
Value US$22,967
OReilly Mary Jennifer Chief People Officer Officer
Transaction date
Sale
Price
11.82
Quantity 3,000 -15.0%
Value US$35,445
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
11.67
Quantity 1,506 -7.8%
Value US$17,581
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
11.74
Quantity 1,000 -4.9%
Value US$11,735
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
11.89
Quantity 1,000 -4.7%
Value US$11,890
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
11.53
Quantity 1,000 -4.5%
Value US$11,534
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
11.72
Quantity 1,000 -4.3%
Value US$11,718
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
11.76
Quantity 1,000 -4.1%
Value US$11,758
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
11.88
Quantity 1,000 -4.0%
Value US$11,880
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
11.75
Quantity 850 -3.3%
Value US$9,988
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
12.00
Quantity 150 -0.6%
Value US$1,800
Hirshfield Edward R Non-Executive Director
Transaction date
Sale
Price
12.04
Quantity 135 -0.5%
Value US$1,626
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-06-22 2026-06-22 S Sale Non-Executive Director
4,867 -45.0%
492.24
US$3,093,033
4,867 -45.0% 492.24 US$3,093,033
2026-06-22 2026-06-22 S Sale Non-Executive Director
546 -8.7%
160.39
US$3,633,173
546 -8.7% 160.39 US$3,633,173
2026-06-22 2026-06-18 S Sale Non-Executive Director
2,974 -46.7%
465.50
US$13,971
2,974 -46.7% 465.50 US$13,971
2026-06-22 2026-06-18 S Sale Non-Executive Director
4,813 -4.2%
11.00
US$52,943
4,813 -4.2% 11.00 US$52,943
2026-06-22 2026-06-17 S Sale Non-Executive Director
10,113 -8.1%
10.75
US$108,715
10,113 -8.1% 10.75 US$108,715
2026-06-22 2026-06-17 S Sale Non-Executive Director
10,113 -8.1%
10.75
US$108,715
10,113 -8.1% 10.75 US$108,715
2026-06-17 2026-06-17 PrS Proposed sale

Director

Non-Executive Director
18,000
10.70
US$192,600
18,000 10.70 US$192,600
2026-06-17 2026-06-15 S Sale

Chief Accounting Officer

Officer
4,838 -0.3%
1.70
US$8,225
4,838 -0.3% 1.70 US$8,225
2026-06-12 2026-06-11 S Sale

Chief People Officer

Officer
1,071 -100.0%
11.10
US$11,888
1,071 -100.0% 11.10 US$11,888
2026-06-12 2026-06-11 S Sale

Chief People Officer

Officer
1,071 -100.0%
11.10
US$11,888
1,071 -100.0% 11.10 US$11,888
2026-06-12 2026-06-10 S Sale

Chief People Officer

Officer
5,729 -84.2%
10.80
US$61,873
5,729 -84.2% 10.80 US$61,873
2026-06-12 2026-06-10 S Sale

Chief Accounting Officer

Officer
2,500 -73.5%
10.90
US$27,250
2,500 -73.5% 10.90 US$27,250
2026-06-10 2026-06-08 S Sale

Chief People Officer

Officer
6,600 -49.3%
10.80
US$71,280
6,600 -49.3% 10.80 US$71,280
2026-06-03 2026-06-01 S Sale Non-Executive Director
1,000 -3.6%
10.00
US$10,004
1,000 -3.6% 10.00 US$10,004
2026-06-01 2026-06-01 PlS Planned sale

Chief Executive Officer

Executive Director
1,000 -1.0%
10.40
US$10,400
1,000 -1.0% 10.40 US$10,400
2026-06-01 2026-06-01 PrS Proposed sale

Officer

Officer
1,000
10.40
US$10,400
1,000 10.40 US$10,400
2026-05-22 2026-05-21 B Purchase

Chief Financial Officer

Officer
100,000 +7.8%
1.63
US$163,200
100,000 +7.8% 1.63 US$163,200
2026-04-08 2026-04-06 PlS Planned sale

Chief Executive Officer

Executive Director
1,000 -1.0%
7.25
US$7,250
1,000 -1.0% 7.25 US$7,250
2026-04-06 2026-04-06 PrS Proposed sale

Officer

Officer
1,000
7.25
US$7,250
1,000 7.25 US$7,250
2025-12-17 2025-12-16 S Sale Non-Executive Director
1,300 -0.1%
1.41
US$1,833
1,300 -0.1% 1.41 US$1,833
2025-12-16 2025-12-16 PrS Proposed sale

Director

Non-Executive Director
1,301
1.57
US$2,043
1,301 1.57 US$2,043
2025-12-15 2025-12-12 S Sale

Chief Financial Officer

Executive Director
5,669 -9.7%
9.26
US$52,495
5,669 -9.7% 9.26 US$52,495
2025-12-15 2025-12-12 S Sale

Chief Financial Officer

Executive Director
1,017 -0.1%
2.19
US$2,227
1,017 -0.1% 2.19 US$2,227
2025-12-12 2025-12-12 S Sale Non-Executive Director
2,000 -18.2%
9.76
US$19,520
2,000 -18.2% 9.76 US$19,520
2025-12-12 2025-12-11 S Sale Non-Executive Director
741 -6.3%
9.90
US$7,336
741 -6.3% 9.90 US$7,336
2025-12-12 2025-12-11 S Sale Non-Executive Director
3,737 -2.9%
9.52
US$35,576
3,737 -2.9% 9.52 US$35,576
2025-12-11 2025-12-11 PrS Proposed sale

Officer; Director

Executive Director
1,017
1.97
US$2,000
1,017 1.97 US$2,000
2025-12-11 2025-12-11 PrS Proposed sale

Officer; Director

Executive Director
5,669
9.88
US$56,000
5,669 9.88 US$56,000
2025-12-12 2025-12-10 S Sale Non-Executive Director
2,000 -14.5%
9.70
US$19,400
2,000 -14.5% 9.70 US$19,400
2025-12-12 2025-12-10 S Sale Non-Executive Director
7,001 -5.2%
9.58
US$67,070
7,001 -5.2% 9.58 US$67,070
2025-12-02 2025-11-28 S Sale Non-Executive Director
1,000 -6.8%
8.75
US$8,750
1,000 -6.8% 8.75 US$8,750
2025-11-25 2025-11-24 S Sale Non-Executive Director
1,000 -6.4%
8.00
US$8,000
1,000 -6.4% 8.00 US$8,000
2025-11-25 2025-11-21 S Sale

Chief Executive Officer

Executive Director
4,922 -0.4%
1.44
US$7,088
4,922 -0.4% 1.44 US$7,088
2025-11-25 2025-11-21 S Sale

Chief Executive Officer

Executive Director
4,300 -0.4%
1.45
US$6,235
4,300 -0.4% 1.45 US$6,235
2025-11-25 2025-11-21 S Sale Non-Executive Director
1,900 -10.8%
7.18
US$13,642
1,900 -10.8% 7.18 US$13,642
2025-11-25 2025-11-21 S Sale Non-Executive Director
100 -0.6%
7.45
US$745
100 -0.6% 7.45 US$745
2025-11-21 2025-11-21 PrS Proposed sale

Officer

Officer
9,222
1.49
US$13,695
9,222 1.49 US$13,695
2025-11-21 2025-11-20 S Sale Non-Executive Director
500 -0.3%
7.80
US$3,900
500 -0.3% 7.80 US$3,900
2025-11-21 2025-11-19 S Sale Non-Executive Director
100 -0.1%
7.58
US$758
100 -0.1% 7.58 US$758
2025-11-19 2025-11-19 PrS Proposed sale

Director

Non-Executive Director
11,338
8.45
US$95,806
11,338 8.45 US$95,806
2025-06-12 2025-06-12 B Purchase

Chief Financial Officer

Officer
1,000 +3.8%
2.48
US$2,480
1,000 +3.8% 2.48 US$2,480
2025-06-12 2025-06-11 S Sale Non-Executive Director
3,350 -1.9%
2.80
US$9,380
3,350 -1.9% 2.80 US$9,380
2025-06-11 2025-06-11 PrS Proposed sale

Director

Non-Executive Director
10,000
2.90
US$29,000
10,000 2.90 US$29,000
2025-06-12 2025-06-10 B Purchase

Chief Financial Officer

Officer
1,000 +4.0%
2.80
US$2,800
1,000 +4.0% 2.80 US$2,800
2025-06-12 2025-06-10 S Sale Non-Executive Director
10,000 -5.4%
2.98
US$29,800
10,000 -5.4% 2.98 US$29,800
2025-06-12 2025-06-10 S Sale

Chief Accounting Officer

Officer
3,300 -49.3%
2.80
US$9,240
3,300 -49.3% 2.80 US$9,240
2025-06-10 2025-06-10 PrS Proposed sale

Director

Non-Executive Director
20,000
3.77
US$75,400
20,000 3.77 US$75,400
2025-06-03 2025-06-02 S Sale

Chief People Officer

Officer
1,400 -8.3%
3.67
US$5,138
1,400 -8.3% 3.67 US$5,138
2025-06-03 2025-06-02 S Sale

Chief People Officer

Officer
100 -0.6%
3.75
US$375
100 -0.6% 3.75 US$375
2025-06-03 2025-06-02 S Sale

Chief People Officer

Officer
100 -0.6%
3.61
US$361
100 -0.6% 3.61 US$361
2025-05-22 2025-05-22 S Sale

Chief Accounting Officer

Officer
8,000 -12.7%
0.78
US$6,240
8,000 -12.7% 0.78 US$6,240
2025-05-22 2025-05-22 S Sale

Chief Accounting Officer

Officer
2,851 -4.3%
0.77
US$2,195
2,851 -4.3% 0.77 US$2,195
2025-05-22 2025-05-20 S Sale Non-Executive Director
1,991 -1.4%
0.80
US$1,593
1,991 -1.4% 0.80 US$1,593
2024-12-12 2024-12-11 S Sale Non-Executive Director Large shareholder
574 -0.0%
10.00
US$5,740
574 -0.0% 10.00 US$5,740
2024-12-12 2024-12-10 S Sale Non-Executive Director
400 -0.2%
3.15
US$1,260
400 -0.2% 3.15 US$1,260
2024-12-12 2024-12-10 S Sale Non-Executive Director Large shareholder
100 -0.0%
10.40
US$1,040
100 -0.0% 10.40 US$1,040
2024-12-10 2024-12-09 S Sale Non-Executive Director
762 -2.8%
10.65
US$8,115
762 -2.8% 10.65 US$8,115
2024-12-09 2024-12-09 S Sale Non-Executive Director Large shareholder
208 -0.0%
10.60
US$2,205
208 -0.0% 10.60 US$2,205
2024-12-10 2024-12-06 S Sale Non-Executive Director
38 -0.1%
11.15
US$424
38 -0.1% 11.15 US$424
2024-12-10 2024-12-06 S Sale Non-Executive Director
100 -0.4%
11.20
US$1,120
100 -0.4% 11.20 US$1,120
2024-12-09 2024-12-05 S Sale Non-Executive Director Large shareholder
12 -0.0%
11.50
US$138
12 -0.0% 11.50 US$138
2024-11-25 2024-11-21 S Sale

Chief Executive Officer

Executive Director
2,053 -0.6%
3.54
US$7,264
2,053 -0.6% 3.54 US$7,264
2024-11-21 2024-11-21 PrS Proposed sale

Officer

Officer
2,053
3.57
US$7,329
2,053 3.57 US$7,329
2024-11-21 2024-11-21 S Sale

Chief People Officer

Officer
2,000 -11.8%
11.48
US$22,967
2,000 -11.8% 11.48 US$22,967
2024-11-21 2024-11-19 S Sale

Chief People Officer

Officer
3,000 -15.0%
11.82
US$35,445
3,000 -15.0% 11.82 US$35,445
2024-11-21 2024-11-19 S Sale Non-Executive Director
1,506 -7.8%
11.67
US$17,581
1,506 -7.8% 11.67 US$17,581
2024-11-21 2024-11-19 S Sale Non-Executive Director
1,000 -4.9%
11.74
US$11,735
1,000 -4.9% 11.74 US$11,735
2024-11-21 2024-11-19 S Sale Non-Executive Director
1,000 -4.7%
11.89
US$11,890
1,000 -4.7% 11.89 US$11,890
2024-11-21 2024-11-19 S Sale Non-Executive Director
1,000 -4.5%
11.53
US$11,534
1,000 -4.5% 11.53 US$11,534
2024-11-21 2024-11-19 S Sale Non-Executive Director
1,000 -4.3%
11.72
US$11,718
1,000 -4.3% 11.72 US$11,718
2024-11-21 2024-11-19 S Sale Non-Executive Director
1,000 -4.1%
11.76
US$11,758
1,000 -4.1% 11.76 US$11,758
2024-11-21 2024-11-19 S Sale Non-Executive Director
1,000 -4.0%
11.88
US$11,880
1,000 -4.0% 11.88 US$11,880
2024-11-21 2024-11-19 S Sale Non-Executive Director
850 -3.3%
11.75
US$9,988
850 -3.3% 11.75 US$9,988
2024-11-21 2024-11-19 S Sale Non-Executive Director
150 -0.6%
12.00
US$1,800
150 -0.6% 12.00 US$1,800
2024-11-21 2024-11-19 S Sale Non-Executive Director
135 -0.5%
12.04
US$1,626
135 -0.5% 12.04 US$1,626