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| Keyboard |
| Hirshfield Edward R
✚
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|---|---|
| CIK # | 0001687731 |
| EDGAR Form | CIK | 2011 - 2026 |
|---|---|---|
| 3 | [0001687731] | |
| 4 | [0001687731] |
| Form 3/4/5 Subject | 2011 - 2026 |
|---|---|
| Mechanical Technology Inc | |
| Hirshfield Edward R | |
| Brookstone Partners Acquisition XXIV LLC | |
| BP XXIV Meter LLC | |
| BP XXIV Flow LLC |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Mechanical Technology Inc SLNHP
9.0% Series A Cumulative Perpetual Preferred Stock
|
2025-12-12 | Sell | 2,000 | $9.76 | 19,520 |
|
Mechanical Technology Inc SLNHP
9.0% Series A Cumulative Perpetual Preferred Stock
|
2025-12-11 | Sell | 741 | $9.90 | 7,336 |
|
Mechanical Technology Inc SLNHP
9.0% Series A Cumulative Perpetual Preferred Stock
|
2025-12-10 | Sell | 2,000 | $9.70 | 19,400 |
|
Mechanical Technology Inc SLNH
Common Stock
|
2025-12-01 | Grant | 685,074 | $0.00 | |
|
Mechanical Technology Inc SLNHP
9.0% Series A Cumulative Perpetual Preferred Stock
|
2025-11-28 | Sell | 1,000 | $8.75 | 8,750 |
|
Mechanical Technology Inc SLNHP
9.0% Series A Cumulative Perpetual Preferred Stock
|
2025-11-24 | Sell | 1,000 | $8.00 | 8,000 |
|
Mechanical Technology Inc SLNHP
9.0% Series A Cumulative Perpetual Preferred Stock
|
2025-11-21 | Sell | 100 | $7.45 | 745 |
|
Mechanical Technology Inc SLNHP
9.0% Series A Cumulative Perpetual Preferred Stock
|
2025-11-21 | Sell | 1,900 | $7.18 | 13,642 |
|
Mechanical Technology Inc SLNH
Common Stock
|
2025-06-01 | Grant | 49,315 | $0.00 | |
|
Mechanical Technology Inc SLNH
Common Stock
|
2025-06-01 | Grant | 24,657 | $0.00 | |
|
Mechanical Technology Inc SLNH
Common Stock
|
2024-12-01 | Grant | 12,268 | $0.00 | |
|
Mechanical Technology Inc SLNH
Common Stock
|
2024-12-01 | Grant | 24,537 | $0.00 | |
|
Mechanical Technology Inc SLNH
9.0% Series A Cumulative Perpetual Preferred Stock
|
2024-11-19 | Sell | 1,000 | $11.76 | 11,760 |
|
Mechanical Technology Inc SLNH
9.0% Series A Cumulative Perpetual Preferred Stock
|
2024-11-19 | Sell | 1,000 | $11.88 | 11,880 |
|
Mechanical Technology Inc SLNH
9.0% Series A Cumulative Perpetual Preferred Stock
|
2024-11-19 | Sell | 850 | $11.75 | 9,988 |
|
Mechanical Technology Inc SLNH
9.0% Series A Cumulative Perpetual Preferred Stock
|
2024-11-19 | Sell | 1,506 | $11.67 | 17,575 |
|
Mechanical Technology Inc SLNH
9.0% Series A Cumulative Perpetual Preferred Stock
|
2024-11-19 | Sell | 135 | $12.04 | 1,625 |
|
Mechanical Technology Inc SLNH
9.0% Series A Cumulative Perpetual Preferred Stock
|
2024-11-19 | Sell | 100 | $13.21 | 1,321 |
|
Mechanical Technology Inc SLNH
9.0% Series A Cumulative Perpetual Preferred Stock
|
2024-11-19 | Sell | 1,000 | $11.74 | 11,740 |
|
Mechanical Technology Inc SLNH
9.0% Series A Cumulative Perpetual Preferred Stock
|
2024-11-19 | Sell | 1,000 | $11.72 | 11,720 |
| showing 20 of 38 most recent transactions | |||||